30 Big Data jobs in Ireland

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Big Data Lead Developer

Dublin, Leinster Citigroup

Posted 2 days ago

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Job Description

The Big Data Lead Developer is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities.
**Responsibilities:**
+ Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
+ Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
+ Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement
+ Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
+ Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
+ Ensure essential procedures are followed and help define operating standards and processes
+ Serve as advisor or coach to new or lower level analysts
+ Has the ability to operate with a limited level of direct supervision.
+ Can exercise independence of judgement and autonomy.
+ Acts as SME to senior stakeholders and /or other team members.
**Qualifications:**
+ 5-8 years of work experience with Big Data technologies, such as Spark (Scala/Python), Kafka streaming, Hadoop, HDFS, and solid understanding of Big Data architecture
+ Good understanding on data file formats, Impala, Hadoop, Parquet, Avro, Iceberg, etc.
+ Experience with web services with Kubernetes, and Version control/CI/CD processes with git, Jenkins, harness, etc.
+ Public cloud experience is preferred, preferably AWS.
+ Strong data analysis skills and the ability to slice and dice the data as needed for business reporting
+ Experience working in an agile environment with a fast paced changing requirements.
+ Excellent planning and organizational skills
+ Strong Communication skills
+ Experience in systems analysis and programming of software applications
+ Experience in managing and implementing successful projects
+ Working knowledge of consulting/project management techniques/methods
+ Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements
**Education:**
+ Bachelor's degree/University degree or equivalent experience
**What we can offer you**
By joining Citi Dublin, you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (which is annually reviewed) and enjoy a whole host of additional benefits that support you (and your family) to be well, live well and save well. Discover more here.
Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self every day. We want the best talent around the world to be energised to join us, motivated to stay, and empowered to thrive.
**Sounds like Citi has everything you need? Then apply to discover the true extent of your capabilities.**
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**Job Family Group:**
Technology
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**Job Family:**
Applications Development
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**Time Type:**
Full time
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**Most Relevant Skills**
Please see the requirements listed above.
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**Other Relevant Skills**
For complementary skills, please see above and/or contact the recruiter.
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_Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law._
_If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review_ _Accessibility at Citi ( _._
_View Citi's_ _EEO Policy Statement ( _and the_ _Know Your Rights ( _poster._
Citi is an equal opportunity and affirmative action employer.
Minority/Female/Veteran/Individuals with Disabilities/Sexual Orientation/Gender Identity.
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Manager, Plan Data & Analytics

Limerick, Munster J&J Family of Companies

Posted 7 days ago

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At Johnson & Johnson, we believe health is everything. Our strength in healthcare innovation empowers us to build a world where complex diseases are prevented, treated, and cured, where treatments are smarter and less invasive, and solutions are personal. Through our expertise in Innovative Medicine and MedTech, we are uniquely positioned to innovate across the full spectrum of healthcare solutions today to deliver the breakthroughs of tomorrow, and profoundly impact health for humanity. Learn more at Function:**
Data Analytics & Computational Sciences
**Job Sub** **Function:**
Business Intelligence
**Job Category:**
People Leader
**All Job Posting Locations:**
Limerick, Ireland
**Job Description:**
About Vision
Fueled by innovation at the intersection of biology and technology, we're developing the next generation of smarter, less invasive, more personalized treatments.
Are you passionate about improving and expanding on the possibilities of vision treatments? Ready to join a team that's reimagining how vision is improved? Our Vision team solves the toughest health challenges. Help combine cutting-edge insights, science, technology, and people to encourage eye care professionals and patients to proactively protect, correct and enhance healthy sight for life. Our products and services address these needs - from the pediatric to aging eye - in a patient's lifetime.
Your unique talents will help patients on their journey to wellness. Learn more at Manager, Plan Data and Analytics role resides within the Johnson & Johnson Vision (JJV) Supply Chain Planning Excellence team.
This role is responsible for developing and leading a multi-year strategy to deploy state-of-the-art reporting and analytic capabilities, using the established technology stack within J&J. This strategy will ensure improvement of analytics maturity via comprehensive deployment of the blueprinted standards and processes, and support development and deployment of a planner self-serve data capability.
This role will work closely aligned with the Planning Excellence team, the Digital team and the Global & Regional Planning Process Leaders to make sure deliverables are driving the right business performance. This leader will drive operational efficiencies and initiate transformational projects when needed. The manager will successfully guide the organization through these changes while ensuring effective execution of the current processes.
Key Responsibilities:
- Develop and execute a strategic roadmap for the Planning organizations data and analytics platform.
- Build and deploy a self-service data platform with curated datasets.
- Align platform capabilities with technology roadmaps and lead their deployment.
- Establish governance for new enhancements (metric development, analytics, machine learning models etc.) initiatives and strategies.
- Contribute to the evaluation and implementation of standard methodologies to business reporting / analytics capabilities on the platform.
- Collaborate with internal and external partners to enhance reporting and analytical solutions.
- Use analytics to drive business process improvements and supply chain performance.
- Support in deploying strategy to improve operational effectiveness within analytics.
- Co-develop targeted insights and analytics for key decision-makers.
- Lead project management efforts for analytics development and platform enhancements.
- Identify the right partners, process and technology capabilities that are needed to drive increased data and analytics maturity.
- Explore data sources and perform data engineering for new capabilities.
- Assess opportunities to improve operational efficiencies through data.
- Oversee platform governance, ensuring alignment with evolving business needs.
- Drive operational efficiencies and resolve issues promptly within the area.
Key Relationships:
This position will work closely with various Supply Chain stakeholders including but not limited to:
- All levels of the Planning function.
- Make, deliver, source, information technology, strategy and innovation, product management or other supply chain functions / leaders.
Qualifications
Education:
- Bachelor's Degree required with preference in Supply Chain, Operational Research, Computer Science, Analytics, Engineering or equivalent / advanced degree/MBA preferred.
- PMP, FPX, SME, lean / 6S Black Belt or equivalent certifications preferred.
- Other certifications in areas of expertise desirable.
Experience:
- Minimum six (6) years of relevant experience required.
- Experience working within a multi-regional and multi-functional team in a highly matrixed, global, and virtual environment is required.
- Project and program management experience preferred.
- Experience with data (acquisition) platforms, data & analytics, and visualization platform delivery is required.
- Experience with Microsoft Azure, Data Bricks, Azure Data Factory, SQL, Python Alteryx and Tableau is preferred.
- Knowledge in Supply Chain KPI reporting, and Supply Chain metrics preferred.
Knowledge, Skills and Abilities:
- Critical thinking, ability to develop and execute a comprehensive strategy that realizes functional and company goals.
- Ability to influence at all levels within the Supply Chain organization.
- Strong communication and visualization skills with the ability to communicate clearly, making the complex clear and compelling to all levels in the organization.
- Demonstrates a strong solid understanding of industry methodologies and benchmarks.
- Ability to effectively manage projects, multiple priorities and timelines.
- Big picture, attention to detail, align strategic and tactical goals.
- Pro-active, can-do attitude and ability to function autonomously
- Highly proficient with Microsoft Excel, Word, Power Point, JIRA.
- Results orientation - ability to deliver to timelines.
Please note that this role is available across multiple countries and may be posted under different requisition numbers to comply with local requirements. While you are welcome to apply to any or all of the postings, we recommend focusing on the specific country(s) that align with your preferred location(s):
Pune - Requisition Number: R-028881
Jacksonville - Requisition Number: R-028883
Ireland - Requisition Number: R-028109
Remember, whether you apply to one or all of these requisition numbers, your applications will be considered as a single submission.
#LI-CH2
#LI-Hybrid
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Data Analytics & Shopper Marketing Manager

Dublin, Leinster Nestle

Posted today

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**Position Snapshot**
**Business Area: Nestlé UK & Ireland**
**Nestlé Purina**
**Data Analytics & Shopper Marketing Manager**
**Location: Dublin** **(Hybrid working - approx. 2 flexible days a week at our fantastic office)**
**Salary: 50,000 to 55,000 dependent upon experience** **+ potential bonus + excellent company-wide benefits**
_Championing diversity and inclusion is so important to us; when we embrace different perspectives and give everyone the chance to be the best they can be, we can think in new, creative ways that grow and enhance our business._
_At Nestlé, we are proud to support and provide equality of opportunity that supports employees to effectively blend their work life and commitments through hybrid and flexible working arrangements, so speak to us to understand what this could look like for you._
**Position Summary**
At Nestlé Purina, we're on a mission to enrich the lives of pets, the people who love them, and the planet we share. Join us, and you'll discover a world where your skills, knowledge, and passion can flourish. As part of our supportive and dynamic environment, you'll be encouraged to challenge norms, experiment with new ideas, and drive meaningful change. At Purina, you're not just part of a team; you're part of a movement to create a better world for pets and people alike.
We have a fantastic opportunity for a **Data Analytics & Shopper Marketing Manager** to join our team based in Dublin to support the Market Development (MDO) Manager across all customers with all aspects of data analytics and insight generation to drive total category growth for the retailer and Nestlé Purina. This role will also support the MDO Lead with key category management initiatives including delivery of range reviews, range optimisation and merchandising recommendations. You will also deliver winning shopper marketing plans with our retailers to drive sales and point of purchase opportunities.
**A day in the life of a Data Analytics & Shopper Marketing Manager.**
In this role, you will deliver the cyclical insight by monitoring category performance and executing category tasks supporting MDO Lead. Additionally, you will develop and execute the shopper activation and brand plans with the Purina Brand Manager.
Key responsibilities include:
+ Deliver continuous insight through category performance monitoring: Complete regular performance updates both internally and externally, extracting insights from these sources and using them to continually bring opportunities for growth for both the customer and Purina
+ Alongside category and brand teams, ensure all NPD successfully launched into customers
+ Manage the day-to-day relationships with research agencies from coding to data delivery and reporting - developing data from Insight to Action
+ Present insight, actions, and opportunities both internally and externally to influence Purina Market performance through Field sales, customer contacts and Business Managers
+ Deliver winning shopper marketing plans to drive product ROS working with external shopper agencies to include the creation and delivery of Annual Shopper Marketing plan across all categories and channels to include our shopper presence online
+ Effectively manage PFME (marketing budget) to maximise return on investment
+ Execute Successful Tradeshows and Category Sells with retailers to drive Nestlé sales at key occasions
+ Manages an outsourced service provider for POS storage and distribution
**What will make you successful**
We are looking for a passionate self-starter with a curious and creative mindset to succeed in an exciting, fast paced channel. You will be comfortable working in an agile environment managing multiple projects at once. Relationship building is key to success in this role so you should be able to demonstrate an excellent relationship building ability internally, externally and within multifunctional teams.
You will also have:
+ Previous experience in either category management, shopper marketing, insights management or consumer marketing
+ Strong analytical skills, with the ability to turn data into insights
+ Proven ability to create category insight driven sales stories and identify opportunities and threats from market data
+ Ability to manipulate data from Nielsen, Kantar and Dunnhumby
+ Demonstrable record of success in a customer facing role
+ Proven success in management of budgets
**What you need to know**
We will be considering candidates as they apply and we will occasionally close job advertisements early in the event we receive sufficient applicants, so please don't delay in submitting your application
Job advert posting date 07/08/2025
Job advert closing date 05/09/2025
At Nestlé, our values are rooted in respect. When we embrace diversity and give everyone the chance to be the best they can be, we can think in new, creative ways that grow and enhance our business. People of all gender identities, ethnically diverse individuals, people with disabilities, and members of the LGBT+ community are strongly encouraged to apply. If there is anything we can do to accommodate you to participate fully in the application process, please let us know. We take pride in championing inclusion and diversity, our people make up a number of Colleague Networks who represent different experiences and communities who hold us accountable in creating a sense of belonging for all, and our values create the conditions for us to respect the unique contribution you bring. Find out more about our Colleague Networks here: Diversity, equity and inclusion | Nestlé (nestle.co.uk)
We are committed to equal opportunity for all, and we may collect relevant data for monitoring purposes during our candidate registration process. Be yourself, everyone else is taken!
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Associate Director, Systems Integration and Data Analytics

Dublin, Leinster UnitedHealth Group

Posted 1 day ago

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Optum is a global organisation that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health equity on a global scale. Join us to start Caring. Connecting. Growing together.
**About the role:**
In healthcare, evolution doesn't just happen. It takes innovation, imagination, and a passion for solving problems in new and better ways. And innovation is taking place at a lightning-fast pace every day at Optum.
As the fastest growing part of the UnitedHealth Group family of businesses, we're expanding our team in Ireland and creating excellent opportunities for those who want greater purpose and more impact in their work. We'll provide the investment, support, and resources to advance your career. You'll provide the talent, ambition, and drive.
As a key member of the Payment Integrity COB team, you will be part of UnitedHealth Group's mission of helping people live healthier lives. As an Associate Director, Systems Integration and Data Analytics, you will grow and develop as you conduct and manage outcomes and support short and long-term strategic business activities and provide solutions, conduct research, and analysis of data and business processes. You will be challenged to analyze, review, trend and forecast data for operational and business planning.
As part of the COB team, you will be empowered to impact the health care system through the analysis and interpretation of data and presenting recommendations for business solutions. Managers are responsible for first-level response and resolution of escalated issues with external and internal customers. This position is responsible for reviewing priority of work for team, identifying possible opportunities within COB processes and systems.
_Careers with Optum offer flexible work arrangements and individuals who live and work in the Republic of Ireland will have the opportunity to split their monthly work hours between our Dublin or Letterkenny and telecommuting from a home-based office in a hybrid work model._
**Primary Responsibilities:**
* Lead a technical team supporting global COB business systems and processes including development of senior professional staff
* Product owner of key COB end-to-end systems and related processes. Ownership of annual capital planning cycle and management of related capital spend / benefits tracking
* Define and prioritize the product backlog based on business value, customer needs, and technical feasibility
* Identify and develop business solutions to support delivery of COB long-term strategic plan e.g., front-end reporting / data warehouses / analyses to support key business decisions
* Develop projects / reports to identify opportunities or to improve current processes
* Identify and resolve technical, operational, and organizational issues across the COB team
* Complete analysis, present data / trends, and recommendations to management to support strategic business activities
* Project manage global cross-functional projects applying appropriate methodologies to support the implementation and development of key systems and business processes
* Identify potential gaps in business processes through process / data analysis, identify opportunities for automation, payment policies, quality, and throughput issues to increase the opportunity for savings
* Utilize stakeholder input to help shape and implement continuous improvement in operational quality and financial performance
* Collaborate with business matrix partners to deliver value to our clients by ensuring key operational, financial and growth targets are achieved
* Create written and oral communication materials that effectively summarize findings, support fact-based recommendations, and provide appropriate detail to substantiate conclusions
* Conduct deep dive program reviews with relevant internal and/or external stakeholders to identify opportunities for continuous improvement
* Ensure performance is tracked accurately utilizing internal tools and processes (e.g., dashboards; scorecards; reports)
You will be rewarded and recognised for your performance in an environment that will challenge you and give you clear direction on what it takes to succeed in your role, as well as providing development for other roles you may be interested in.
**Required Qualifications:**
- Bachelor's degree in Business, Finance, Health Administration, related field, or equivalent work experience
- Experience of implementing software or business transformation projects from ideation / requirements through to successful delivery
- Strong leadership skills with the ability to motivate and inspire technical teams to achieve their goals
- Ability to effectively drive results in a dynamic, matrixed environment with a high degree of organizational change, growth, and ambiguity
- Experience of managing stakeholders in a matrix organization
- Strong experience in IT / business including analysis experience with a solid understanding of data modeling, relational databases, data forecasting, data trending
- Extensive experience with analyzing business intelligence requirements (e.g., standard/ad hoc reporting, dashboards, scorecards, visualization, analytics) and analytics tools such as Tableau / SAS Visual Analytics / Other Platforms
- Proven ability to articulate business strategies and formulate concise solutions to complex problems
- Proficiency with PC based software programs and automated database management systems required such as Excel or SQL, etc
- Relevant work experience in strategy, management consulting, product, or general management
- Proven track record of quickly gaining credibility, partnering with business leaders, and exhibiting executive presence
- Ability to champion continuous change, consult with versatility, exhibit personal leadership, and model a customer orientation
**Preferred Qualifications:**
- Previous experience working within a claims, financial services, or payment operations environment
- Strong communication, problem solving, leadership and analytical skills
- Ability to develop strong networks and ensure collaboration and consensus building
- Lean process improvement or six sigma qualifications / experience
- Ability to effectively prioritize and multi-task in high volume workload situations with the ability respond effectively in difficult situations
- Experience in in a health care related field
**Please note you must currently be eligible to work and remain indefinitely without any restrictions in the country to which you are making an application. Proof will be required to support your application.**
All telecommuters will be required to adhere to the UnitedHealth Group's Telecommuter Policy.
At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone-of every race, gender, sexuality, age, location and income-deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalised groups and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes - an enterprise priority reflected in our mission.
Diversity creates a healthier atmosphere: Optum is an Equal Employment Opportunity employer and all qualified applicants will receive consideration for employment without regard to gender, civil status, family status, sexual orientation, disability, religion, age, race, and membership of the Traveller community, or any other characteristic protected by law. Optum is a drug-free workplace. © 2025 Optum Services (Ireland) Limited. All rights reserved.
#BBMEMEA
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Assistant Director of Data and Analytics

Dublin, Leinster Conscia Limited

Posted 3 days ago

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The Gambling Regulatory Authority of Ireland (GRAI) is a new statutory body that is responsible for the licensing and regulation of gambling, gaming, betting and certain lottery activities. Our role is to make sure gambling activities are well-regulated and fair. The Role Reporting to the Director of Technology / Digital First, the Assistant Director of Data and Analytics (AP - Standard Scale)will lead the GRAIs data and analytics team and will be responsible for the organisations overall data architecture and data strategies. From outreach to other Gambling Regulators, we know that Data Analytics is now absolutely essential to the effective monitoring and investigation of online operators. In addition to effective and robust compliance, GRAI will also be responsible for the National Gambler Exclusion Scheme, a database containing highly sensitive personal information. Essential Criteria To be eligible to apply for this role, you must clearly demonstrate in your application form that you meet the following essential criteria: Education A Bachelors degree (minimum NFQ Level 7) in Data science, Data and Data Analytics, Statistics, Computer Science, Business Information Systems, Information Technology, Business Analytics, or a related discipline. Experience At least five years relevant professional experience, including a minimum of three years in a data analytics, business intelligence, or similar role. Data Strategy & Governance Experience in developing data strategies, platforms, and standards within governance or quality control frameworks. Knowledge of data governance, including data quality management, compliance requirements, and data security (particularly for Personally Identifiable Information PII). Technical Proficiency Proficiency in data analysis and visualisation tools (e.g. SQL, Power BI, Tableau, Python, R). Experience delivering reports and dashboards that provide actionable insights for decision-makers. Experience in data warehousing, ELT process management, and dimensional/tabular modelling. Data Architecture & Systems Advanced knowledge of Data Warehouse design methodologies (e.g. star and snowflake schemas). Experience developing and maintaining case management systems from a data perspective. Desirable Criteria Sector & Regulatory Knowledge Knowledge of the gambling sector or similar regulatory frameworks. Experience with public sector data initiatives, open data, or data-sharing schemes. Strong knowledge of GDPR compliance and secure information exchange practices. Systems & Platform Experience Experience managing the development, deployment, and maintenance of ICT systems for online licensing, payments, and public registers, including implementing real-time API integrations at scale. Experience with Salesforce CRM and Tableau (or industry-recognised equivalents). Data Quality, Automation & Advanced Analytics Track record in identifying data gaps and remediating data quality issues. Experience in automating reporting processes or developing dashboards for senior leadership teams. Knowledge of machine learning techniques or advanced statistical modelling including exposure to AI. Technical Proficiency In-depth demonstratable experience in the development and implementation of end-to-end analytical capabilities for the enterprise, catering for some or all of: Data Collection Data Integration and Management Data Analysis Data Visualisation and Reporting Delivery of Actionable Insights Integration of Analytics into Business processes Communication & Stakeholder Engagement Ability to present complex data findings clearly to both technical and non-technical audiences, and to collaborate effectively with internal and external stakeholders. How to Apply Conscia Talent will be managing all aspects of the recruitment process on behalf of the Gambling Regulatory Authority of Ireland. Applications should be made online through Conscia Talent's website and by attaching a completed application form, downloadable at Conscia's website. Your application must be submitted on the website not later than 3pm (Irish time) on Monday 1 September 2025. If you do not receive an acknowledgement of receipt of your application within 24 hours of applying, please contact Conscia Talent. Skills: Data Data Analytics
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Data Engineer, Product Analytics

Dublin, Leinster Meta

Posted 2 days ago

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**Summary:**
As a Data Engineer at Meta, you will shape the future of people-facing and business-facing products we build across our entire family of applications (Facebook, Instagram, Messenger, WhatsApp, Reality Labs, Threads). Your technical skills and analytical mindset will be utilized designing and building some of the world's most extensive data sets, helping to craft experiences for billions of people and hundreds of millions of businesses worldwide.In this role, you will collaborate with software engineering, data science, and product management teams to design/build scalable data solutions across Meta to optimize growth, strategy, and user experience for our 3 billion plus users, as well as our internal employee community.You will be at the forefront of identifying and solving some of the most interesting data challenges at a scale few companies can match. By joining Meta, you will become part of a world-class data engineering community dedicated to skill development and career growth in data engineering and beyond.Data Engineering: You will guide teams by building optimal data artifacts (including datasets and visualizations) to address key questions. You will refine our systems, design logging solutions, and create scalable data models. Ensuring data security and quality, and with a focus on efficiency, you will suggest architecture and development approaches and data management standards to address complex analytical problems.Product leadership: You will use data to shape product development, identify new opportunities, and tackle upcoming challenges. You'll ensure our products add value for users and businesses, by prioritizing projects, and driving innovative solutions to respond to challenges or opportunities.Communication and influence: You won't simply present data, but tell data-driven stories. You will convince and influence your partners using clear insights and recommendations. You will build credibility through structure and clarity, and be a trusted strategic partner.
**Required Skills:**
Data Engineer, Product Analytics Responsibilities:
1. Conceptualize and own the data architecture for multiple large-scale projects, while evaluating design and operational cost-benefit tradeoffs within systems
2. Create and contribute to frameworks that improve the efficacy of logging data, while working with data infrastructure to triage issues and resolve
3. Collaborate with engineers, product managers, and data scientists to understand data needs, representing key data insights in a meaningful way
4. Define and manage Service Level Agreements for all data sets in allocated areas of ownership
5. Determine and implement the security model based on privacy requirements, confirm safeguards are followed, address data quality issues, and evolve governance processes within allocated areas of ownership
6. Design, build, and launch collections of sophisticated data models and visualizations that support multiple use cases across different products or domains
7. Solve our most challenging data integration problems, utilizing optimal Extract, Transform, Load (ETL) patterns, frameworks, query techniques, sourcing from structured and unstructured data sources
8. Assist in owning existing processes running in production, optimizing complex code through advanced algorithmic concepts
9. Optimize pipelines, dashboards, frameworks, and systems to facilitate easier development of data artifacts
10. Influence product and cross-functional teams to identify data opportunities to drive impact
11. Mentor team members by giving/receiving actionable feedback
**Minimum Qualifications:**
Minimum Qualifications:
12. Bachelor's degree in Computer Science, Computer Engineering, relevant technical field, or equivalent
13. 4+ years of experience where the primary responsibility involves working with data. This could include roles such as data analyst, data scientist, data engineer, or similar positions
14. 4+ years of experience (or a minimum of 2+ years with a Ph.D) with SQL, ETL, data modeling, and at least one programming language (e.g., Python, C++, C#, Scala, etc.)
**Preferred Qualifications:**
Preferred Qualifications:
15. Master's or Ph.D degree in a STEM field
**Industry:** Internet
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Data Scientist, Product Analytics

Dublin, Leinster Meta

Posted 11 days ago

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**Summary:**
As a Data Scientist at Meta, you will shape the future of people-facing and business-facing products we build across our entire family of applications (Facebook, Instagram, Messenger, WhatsApp, Oculus). By applying your technical skills, analytical mindset, and product intuition to one of the richest data sets in the world, you will help define the experiences we build for billions of people and hundreds of millions of businesses around the world. You will collaborate on a wide array of product and business problems with a wide-range of cross-functional partners across Product, Engineering, Research, Data Engineering, Marketing, Sales, Finance and others. You will use data and analysis to identify and solve product development's biggest challenges. You will influence product strategy and investment decisions with data, be focused on impact, and collaborate with other teams. By joining Meta, you will become part of a world-class analytics community dedicated to skill development and career growth in analytics and beyond.Product leadership: You will use data to shape product development, quantify new opportunities, identify upcoming challenges, and ensure the products we build bring value to people, businesses, and Meta. You will help your partner teams prioritize what to build, set goals, and understand their product's ecosystem.Analytics: You will guide teams using data and insights. You will focus on developing hypotheses and employ a varied toolkit of rigorous analytical approaches, different methodologies, frameworks, and technical approaches to test them.Communication and influence: You won't simply present data, but tell data-driven stories. You will convince and influence your partners using clear insights and recommendations. You will build credibility through structure and clarity, and be a trusted strategic partner.
**Required Skills:**
Data Scientist, Product Analytics Responsibilities:
1. Defining new opportunities for product impact Influencing product and sales to solve the most impactful market problems
2. Apply your expertise in quantitative analysis and the presentation of data to see beyond the numbers and understand how our users interact with our growth products
3. Work as a key member of the product team to solve problems and identify trends and opportunities
4. Inform, influence, support, and execute our product decisions and product launches in partnership with Product, Engineering, and cross-functional teams
5. Set KPIs and goals, design and evaluate experiments, monitor key product metrics, understand root causes of changes in metrics
6. Exploratory analysis to discover new opportunities: understanding ecosystems, user behaviors, and long-term trends Identifying levers to help move key metrics
**Minimum Qualifications:**
Minimum Qualifications:
7. Bachelor's degree in Mathematics, Statistics, a relevant technical field, or equivalent
8. 4+ years experience with data querying languages (e.g. SQL), scripting languages (e.g. Python), and/or statistical/mathematical software (e.g. R)
9. 4+ years of experience solving analytical problems using quantitative approaches, understanding ecosystems, user behaviors & long-term product trends, and leading data-driven projects from definition to execution (including defining metrics, experiment, design, communicating actionable insights)
**Preferred Qualifications:**
Preferred Qualifications:
10. Master's or Ph.D. Degree in a quantitative field
**Industry:** Internet
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Principal Data Analyst financial Analytics

Dublin, Leinster UnitedHealth Group

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Optum is a global organisation that delivers care, aided by technology, to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health equity on a global scale. Join us to start **Caring. Connecting. Growing together. **
As a Fortune 5 business, we're one of the world's leading healthcare companies. There are no limits here on the resources you'll have or the challenges you'll encounter.  
We have been supporting global healthcare systems from Ireland and the UK for more than 20 years, building a dynamic and diverse team of more than 2,100 talented individuals. With a continued record of growth and stability, we're on the constant lookout for fresh talent to join our expanding teams. 
As a member of a newly established team, you will provide financial analytics and modelling to support Optum Rx Finance and Accounting operations. This team is responsible for initiatives that impact OptumRx's leading clients and the broader business, offering financial modelling and analysis related to major accounts, identifying key drivers of client financial outcomes and profitability, and collaborating with internal stakeholders to implement effective solutions. Principal duties include performing financial forecasting and modelling, leveraging data analytics to deliver insights into financial performance, trend drivers and supporting strategic projects via analytical expertise.
We're looking for someone with a quantitative mindset, a strong aptitude for complex problem solving, industry experience, and well-developed communication and stakeholder skills.
_Careers with Optum offer flexible work arrangements and individuals who live and work in the Republic of Ireland will have the opportunity to split their monthly work hours between our Dublin or Letterkenny and telecommuting from a home-based office in a hybrid work model. _
**Primary Responsibilities: **
+ Leverage analytics and modelling insights to understand the factors driving client performance / profitability and developing solution options to drive client optimization efforts
+ recommendations, and development of solutions development
+ Collaborate closely with teams across Finance & Accounting, Client Management, Underwriting, Formulary, and Billing to deliver analytics insights and recommendations
+ Monitor client underperformance and manage strategies, solutions, and progress in partnership with Client Management and Underwriting leadership
+ Provide analytics and process support for Rebate Credits (AmCap, MFP, BioSims), including identifying key drivers impacting financials and refining credit processes to enhance logic, analytics, and data quality
+ Support various aspects of monthly close and quarterly forecasting activities
+ Support integration efforts for multiple rebate model refinements related to billing accuracy and formulary impacts and develop models to support client scenarios and impact analyses
_You will be rewarded and recognised for your performance in an environment that will challenge you and give you clear direction on what it takes to succeed in your role, as well as providing development for other roles you may be interested in_
**Required Qualifications:**
+ Bachelor's degree (or higher) in relevant field (analytics, mathematics, economics, business, statistics, engineering, or finance) OR equivalent experience
+ Experienced in SQL, Databricks and/or Python, with the ability to perform effective and efficient querying involving multiple tables and subqueries
+ Advanced level of proficiency with MS Excel
+ Experience in financial modelling
**Preferred Qualifications** :
+ Experience in finance or consulting or strategic advisory roles
+ Healthcare, PBM or Pharma experience
**Soft Skills:**
+ Analytical and problem-solving abilities
+ Communication skills, able to collaborate with stakeholders from multiple levels and disciplines
**Please note you must currently be eligible to work and remain indefinitely without any restrictions in the country to which you are making an application. Proof will be required to support your application.**
All telecommuters will be required to adhere to the UnitedHealth Group's Telecommuter Policy.
_At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone-of every race, gender, sexuality, age, location and income-deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalised groups and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes - an enterprise priority reflected in our mission._
_Diversity creates a healthier atmosphere: Optum is an Equal Employment Opportunity employer and all qualified applicants will receive consideration for employment without regard to gender, civil status, family status, sexual orientation, disability, religion, age, race, and membership of the Traveller community, or any other characteristic protected by law. Optum is a drug-free workplace. © 2025 Optum Services (Ireland) Limited. All rights reserved._
#RPO
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Data Engineering Lead, Dublin

Dublin, Leinster AIB Group

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Location/Office Policy: Central Park, Hybrid (2 days a week in the office, moving to 3 days in office from Jan 2026) Are interested in leading a dynamic team of Data Engineers? Would you like to work ina dynamic and collaborative work environment, dedicated to providing exceptional service? Do you have aresults-focused approach,thrive on challenges, and have the ability to work independently while contributing effectively to a team? What is the Role: The Data Tribe forms part of the Data Engineering and Architecture function within Data & Analytics in AIB. The mission of the Data Tribe is to simplify our data landscape enabling us to shift focus from data maintenance to data activation at scale. This is an exciting and challenging opportunity for the successful candidate to expand the team's ability to deliver data products in a best-in-class infrastructure where data and analytical tooling are tightly integrated. As a Data Engineering Lead, you will be responsible for leading the design, implementation and support of numerous complex data pipelines to connect operational systems to the consolidated Enterprise Data Warehouse and it's downstream systems and consumers while being a role model for your community of practice. You will be expected to collaborate with stakeholders across the Enterprise to evaluate their needs and translate these into clearly defined, accountable milestones that drive delivery and impact. You will also provide thought and technical leadership coupled with career development guidance to your peers, colleagues, and direct reports as appropriate through regular and ongoing engagement. Key accountabilities; Provide ongoing technical and career development guidance to peers and direct reports. Lead teams and set best practice and standards. Apply knowledge of systems integration to their work. Champion Data Engineering across the bank. Manage Stakeholder engagement and expectations Collaborate across teams to ensure progress against milestones is tracked and reported What you Will Bring ; 5+ years' experience in a relevant area with knowledge of the software development lifecycle and IT change management, with an understanding of Banking/Risk and/or other model types, and their interdependencies. Data management, analytical and reporting skills - Extensive database experience preferably on Teradata or other Databases. Experience in managing complex scheduled batch processes within an Enterprise Scheduler. Effective communication skills with a proven record of accomplishment of articulating complex concepts/results in simple language. Experience of leading a team. Why Work for AIB: We are committed to offering our colleagues choice and flexibility in how we work and live and our hybrid working model enables our people to balance their time between working from home and their designated office, subject to their role, the needs of our customers and business requirements. Some of our benefits include; Market leading Pension Scheme Healthcare Scheme Variable Pay Employee Assistance Programme Family leave options Two volunteer days per year Please click here for further information about AIB's PACT - Our Commitment to You. Key Capabilities Collaborates Eliminates Complexity Develops & Empowers Drives Progress Data Analysis If you are not sure about your suitability based on any aspects of the role advertised, we encourage you to please contact the Recruiter for this role, Tim Stokes, at for a conversation. AIB is an equal opportunities employer, and we pride ourselves on being the first bank in Ireland to receive the Investors in Diversity Gold Standard accreditation from the Irish Centre for Diversity. We are committed to providing reasonable accommodations for applicants and employees. Should you have a reasonable accommodation request please email the Talent Acquisition team at Unsolicited CV's sent to AIB by Recruitment Agencies will not be accepted for this position. AIB operates a direct sourcing model and where agency assistance is required, the Talent Acquisition team will engage directly with our recruitment partners. Application deadline : Friday the 29th of August 2025 To be considered for this role you will be redirected to and must complete the application process on our careers page. To start the process, click the Apply button below to Login/Register.
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Cyber Data Engineering & Data Operations Leader

Dublin, Leinster Marsh McLennan

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We are seeking a talented individual to join our Cyber Data Engineering & Data Operations team at Marsh. This role will be based in Dublin, Ireland. This is a hybrid role that has a requirement of working at least three days a week in the office. This role oversees the strategic development and execution of advanced analytics and machine learning initiatives to drive business growth and operational efficiency. The Cyber Data Engineering & Data Operations Leader collaborates closely with cross-functional leaders to identify high-impact opportunities, transform data into actionable insights, and develop predictive models that inform decision-making. We will count on you to: Lead the design, development, and deployment of data solutions for the global Cyber practice to support new product development, research and development, insights / thought leadership, and reporting. Manage complex projects with direct reporting to senior management, ensuring alignment with business objectives and delivering measurable impact on product development, operational efficiency, and data monetization. Act as lead and mentor for a global team of direct and indirect reports performing data engineering and related data services, including establishing best practices, code reviews, and quality assurance standards. Collaborate with cross-functional teams across Marsh / MMC-including data scientists, product managers, and stakeholders-to optimize data collection, analysis, and monetization strategies. Define and implement reference architecture and data flow processes, ensuring efficient data management across organizational systems and transitions. Establish and enforce data governance, metadata management, and data quality standards to ensure data integrity, lineage, and compliance. What you need to have: Proven experience in leading data engineering and data science teams, with a strong understanding of advanced analytics and machine learning. Expertise in designing and implementing data solutions, including data pipelines and machine learning models. Excellent communication and interpersonal skills, with the ability to influence and engage stakeholders at all levels. Strong analytical and problem-solving skills, with a focus on delivering actionable insights and driving business performance. What makes you stand out: Experience with data governance, data quality assurance, and ethical AI practices. A track record of driving innovation by evaluating, developing, and integrating new datasets to develop new revenue-generating products. Knowledge of emerging data technologies and trends, with the ability to recommend tools and practices to enhance organizational data capabilities. Why join our team: We help you be your best through professional development opportunities, interesting work and supportive leaders. We foster a vibrant and inclusive culture where you can work with talented colleagues to create new solutions and have impact for colleagues, clients and communities. Our scale enables us to provide a range of career opportunities, as well as benefits and rewards to enhance your well-being. Marsh McLennan (NYSE: MMC) is a global leader in risk, strategy and people, advising clients in 130 countries across four businesses: Marsh, Guy Carpenter, Mercer and Oliver Wyman. With annual revenue of $24 billion and more than 90,000 colleagues, Marsh McLennan helps build the confidence to thrive through the power of perspective. For more information, visit or follow on LinkedIn and X. Marsh McLennan is committed to embracing a diverse, inclusive and flexible work environment. We aim to attract and retain the best people and embrace diversity of age, background, disability, ethnic origin, family duties, gender orientation or expression, marital status, nationality, parental status, personal or social status, political affiliation, race, religion and beliefs, sex/gender, sexual orientation or expression, skin color, Traveller community, or any other characteristic protected by applicable law. We are an equal opportunities employer. We are committed to providing reasonable support to any candidate with a disability/health condition to allow them to fully participate in the recruitment process. We welcome candidates to contact us at to discuss any specific needs. Marsh McLennan is committed to hybrid work, which includes the flexibility of working remotely and the collaboration, connections and professional development benefits of working together in the office. All Marsh McLennan colleagues are expected to be in their local office or working onsite with clients at least three days per week. Office-based teams will identify at least one "anchor day" per week on which their full team will be together in person. To be considered for this role you will be redirected to and must complete the application process on our careers page. To start the process, click the Apply button below to Login/Register.
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