7 Nosql Dba jobs in Ireland

Were currently recruiting for an exciting opportunity with an award-winning Pharmaceutical organization based in Dublin. This is an excellent position for anyone who is looking to join a leading multinational who are one of the best at what they do. Ideally the person will have experience in managing the entry, maintenance, adherence to standard design and accuracy of Material Master and Planning Master Data elements for SAP. Responsible for: Serve as senior expert associated with the content and processes and procedures involved with ERP/SAP. Responsible for defining requirements, analysing business needs, and validating the solutions with stakeholders. Coordinate within Supply Chain, Quality, Finance, Manufacturing and Global functions to ensure timely support of master data processes. ? Provide process and system guidance / training. Extract, retrieve and compile data relevant for periodic reporting needs. Provide support for core data needs in the ERP system. Identify, support or manage process improvement initiatives. Ensure own quality in addition to quality of others impacting SAP. Accountable for achieving data accuracy targets and SLAs. Accountable for global audit reporting on process performance, data performance and facilitates resolution. Audit data and facilitates resolution. Upholds global master data governance process. Education and Skills: Bachelors Degree in Information Systems, Logistics, Business, Communications or Life Sciences 2-3 years supply chain / data management experience. SAP ECC Material Master Data Experience. Systems experience - SAP, Rapid Response, EDMQ, CCMS, QMTS. Material, Production, Planning master data and/or QA inspection plan experience. Working knowledge of regulatory and pharmaceutical processes Possess analytical skills in data management, interpretation and reporting Masters Degree or APICS certification preferred. If interested in this posting please feel free to contact Avishek Singh at Avishek.sing or for further information.

Location/Office Policy: Central Park, Hybrid (2 days a week in the office, moving to 3 days in office from Jan 2026) Can you lead the charge in documenting and improving AIB's most critical data and reporting processes? Are you comfortable taking ownership of AIB's Data Catalogue and Data Dictionary, ensuring providing clarity to what our data means? Can you manage and mentor a team of business analysts while embedding industry-leading data governance standards like BCBS239 into everyday practice? What is the Role: As a Data Management and Control Specialist at AIB, you will play a pivotal role in ensuring that AIB understands and trusts processes, data and systems used in the creation of its most critical reporting outputs. This position calls for an experienced business analyst lead with specific experience in discovering and documenting business processes and controls over report creation processes together and management of data catalogues and data dictionaries. You will be part of the Data Management and Governance team, which is responsible for embedding data quality, management, and privacy standards across AIB Group. Key accountabilities; Lead the creation/review of detailed technical documents mapping out the business processes and data flows relating to regulatory and risk reporting processes Identify and document the key data management controls across the data lifecycle from system of record through to final consumption in risk reporting processes Drive the maintenance of AIB's Data Catalogue and Data Dictionary Complete assessments of data platforms and reporting solutions to ensure that effective data management controls are in place and operating Review and update internal standards and procedures ensuring they are complete, accurate and aligned to relevant external guidance, such as BCBS-239 Manage a small team of business analysts ensuring they are appropriately skilled and engaged. What you Will Bring; A minimum of 3 years' experience in a data/reporting or IT risk/audit management environment. A proven understanding and experience of business/process analysis, data management controls or IT controls preferably in the context of Financial Services. Strong grasp of data management principles in particular BCBS239 Excellent communication, collaboration, and problem-solving abilities Knowledge of at least one data governance toolset (Ab^Initio / Informatica etc) would be an advantage. 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 Ensures Accountability Promotes Innovation Develops & Empowers Attention to Detai Business Analysis Stakeholder Management 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 9th of September 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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Location: Dublin 2

Other locations: Primary Location Only

Date: Aug 1, 2025

Requisition ID:

At EY, we're all in to shape your future with confidence.

We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go.

Join EY and help to build a better working world.

General information

• Location: Dublin
• Available for Work Visa Sponsorship: Yes
• Business area: Technology Consulting (SAP)
• Contract type: Permanent

The team and the opportunity

Our SAP practice is experiencing an exciting period of growth. We are interested in hearing from experienced SAP professionals who would like to take their careers to the next level.

EY's global SAP practice now totals more than 26,000+ dedicated SAP professionals in over 150 countries and we are investing heavily in S/4HANA, Ariba, IBP, SuccessFactors, Concur, GTS, SCP, Analytics, and other new SAP solutions. We are helping our clients to tackle their most difficult challenges by implementing SAP solutions that enable business transformation and deliver real value for our clients. We operate local and remote teams across multiple locations, we design and build global solutions with variations to meet local requirements, and we deploy these in ways that maximize value for our clients.

You will become key member of our SAP team. Your role will be focused primarily on the delivery of SAP services to one or more of our multiple large clients implementing SAP S/4HANA. Your secondary focus will be on support and broader practice development. In this role, you will help develop high-performing individuals and teams, leading and supporting them to deliver exceptional client services.

Your key responsibilities

• Work with the SAP functional and business teams to scope and analyse the data migration requirements, including analysis of source system data structures and flows
• Within the Data Workstream, serve as the go-to subject matter expert for master and transaction data areas including SAP Materials Management, Inventory Management, Warehouse Management (including EWM), Business Partners and other data objects
• Design Migration strategy and implement the data migration framework as per data migration architecture using SAP Data Services (Enterprise edition) and SAP Migration Cockpit
• Design and Document the Extract, Transform and Load (ETL) routines maximizing the use of technology to achieve a high degree of automation in a performant way
• Build, test, execute and manage the data migration routines and data cleansing and enrichment models
• Design and Execute preload and post load data validation of migration results, handle error logs and advise on data cleansing requirements
• Support the functional teams with the data reconciliation and reporting process
• Perform migration mock cycles and rehearsals, plan and execute migration cutover tasks and lead post go-live support and defect handling
• Create technical specification documents by utilising SAP functional knowledge, data migration experience and computer programming knowledge
• Provide advisory services to the business to understand their data management issues and advise on appropriate data management strategies
• Provide guidance to other systems analysts and client personnel assigned to the projects

Skills and attributes for success

• Strong technical skills ranging from in depth knowledge of SAP modules, understanding of data governance frameworks, proficiency in data modelling and ETL processes
• Project management skills including planning, execution, and monitoring of data management projects
• Excellent verbal and written communication skills to convey complex data concepts to non-technical stakeholders
• Ability to identify areas of risk, carry out an effective review and know when to refer upwards
• Experience in leading and mentoring teams, fostering a collaborative environment
• Ability to build strong client relationships and professional networks
• Outgoing with good relationship skills and the ability to deliver quality output

To qualify for the role, you must have

• A third level qualification in Computer Science, Mathematics or a related discipline, or relevant experience related to the position
• 7+ years' experience in SAP Data Management projects, with extensive hands-on experience in SAP data cleansing and migration tools in an internal or external client facing environment
• A minimum of 2 years' experience in a consulting role
• Strong experience in SAP Data Services, Information steward, HANA SQL, IDOCS, BAPI, LSMW and SAP Migration cockpit
• Experience with, or demonstrable understanding of, S/4HANA best practice processes, key benefits, and implementation scenarios
• Experience in developing migration strategies, data dictionaries, mapping specifications and data transformation guidelines
• Expertise in migration of SAP Business Partners including CVI (Customer to Vendor Integration)

Ideally, you will also have

• Experience in SAP MDG, SAP QM and SAP GTS
• Experience in Power BI
• Proven ability to build and leverage relationships with senior-level clients

What We Look For

We are looking for candidates who are:

• Innovative andagile , with a purpose-driven mindset
• Inclusive and able to work effectively in diverse teams
• Passionate about technology and eager to learn and grow
• Client-focused , with a strong commitment to delivering exceptional service

What working at EY offers

We offer a competitive remuneration package. Our comprehensive Total Rewards package includes support for flexible working and career development, and with FlexEY you can select benefits that suit your needs, covering holidays, health and well-being, insurance, savings and a wide range of discounts, offers and promotions. Plus, we offer:

• Support and coaching from some of the most engaging colleagues around
• Opportunities to develop new skills and progress your career
• The freedom and flexibility to handle your role in a way that's right for you

All our employees are given a benefits package which they can tailor to suit their individual preferences. Our range of benefits include:

• Pension
• Discounted Health Insurance
• Web Doctor - Free unlimited online GP consultations for you and your family
• The purchase of additional annual leave
• Free Gym Membership
• Travel Pass
• Maternity & Paternity leave
• Bike to work Scheme
• Recognition Awards
• Cash incentives for referrals
• TECH MBA paid by EY
• Wellness rooms Available in some offices

EY is committed to being an inclusive employer and we are happy to consider flexible working arrangements. We strive to achieve the right balance for our people, enabling us to deliver excellent client service whilst allowing you to build your career without sacrificing your personal priorities. While our client-facing professionals can be required to travel regularly, and at times be based at client sites, our flexible working arrangements can help you to achieve a lifestyle balance.

• When you join EY, you will be supported to ensure that you are enhancing your skills from day one.
• Continuous learning, where you can develop the mindset and skills to navigate whatever comes next.
• As you grow and develop here, you'll discover opportunities to help customise your career journey, so that it's as unique as you are - success is defined by you, we will provide the tools and flexibility, so you can make a meaningful impact, your way.
• Transformative leadership, we will give you the insights, coaching and confidence to be the leader the world needs.
• Diverse and inclusive culture, you will be embraced for who you are and empowered to use your voice to help others find theirs.
• We have embraced Hybrid working at EY adding greater flexibility and autonomy to the roles of our employees.

About EY

As a global leader in assurance, tax, transaction and advisory services, we're using the finance products, expertise and systems we've developed to build a better working world. That starts with a culture that believes in giving you the training, opportunities and creative freedom to make things better. Whenever you join, however long you stay, the exceptional EY experience lasts a lifetime.

Inclusion & Diversity

We hold a collective commitment to foster an environment where all differences are valued and respected, practices areequitableand everyone experiences a sense of belonging: Inclusion, diversity, and equity are part of who we are at EY. We believe that the highest-performing teams maximize the power of different perspectives and backgrounds. These teams are both diverse and inclusive and are willing to invite and learn from other perspectives. Our ability to include various viewpoints into our mindsets, behaviours and operations is fundamental to driving innovation, building strong relationships, and delivering the best solutions for our clients.

We recognise the strength that comes from having a diverse workforce and building a culture where we support all our people to achieve their potential. You'll be embraced for who you are and empowered to use your voice to help others find theirs.
. click apply for full job details

**Operational Database Administrator (ODBA) - Letterkenny**
Optum is a global organization 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:**
At UnitedHealth Group and Optum, we want to make healthcare work better for everyone. This depends on hiring the best and brightest. With a thriving ecosystem of investment and innovation, our business in Ireland is constantly growing to support the healthcare needs of the future.
Our teams are at the forefront of building and adapting the latest technologies to propel healthcare forward in a way that better serves everyone. With our hands at work across all aspects of health, we use the most advanced development tools, AI, data science and innovative approaches to make the healthcare system work better for everyone.
As an Operational Database Administrator (ODBA) for an Epic system, you will manage complex databases that provide healthcare applications and data. This would include installing and administering operational database environments based on InterSystems IRIS, and performing environment setup and configuration, proactive monitoring, and maintenance. In addition to having an impact on a great team, you'll also discover the career opportunities you'd expect from an industry leader.
_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 Letterkenny and telecommuting from a home-based office in a hybrid work model._
**Primary Responsibilities of the Operational Database Administrators:**
· Successfully complete all required job training, including Epic certification, within first six months of employment and keep certifications up to date
· Creating and managing the operational database environments that serve production, reporting, disaster recovery, training, and non-production needs
· Applying InterSystems IRIS and Epic upgrades and updates to production and non-production environments
· Installing and maintaining the administrative and monitoring tools necessary for high levels of availability and performance of healthcare IT system
· Understanding performance metrics, monitoring system performance, and troubleshooting issues
· Configuring and maintaining environment copies according to the environment strategy
· Engaging in capacity planning exercises to ensure adequate system resources
· Help manage the Change Control processes for all Epic environments build migration and technical activities
· Review Sherlock and Galaxy notes and apply routine upgrades to all Epic environment client applications and back-end services
· Implement Epic system high availability strategies and mechanisms
· Ensure Epic application and infrastructure changes are communicated to the necessary teams across the enterprise
· Works closely with database, environment/infrastructure and internal/external enterprise security teams
· Provide on call support for production performance/availability or other critical issues
· Performs other duties as assigned
_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:**
- Degree Qualified in relevant field (Data Science or STEM subject) or equivalent experience
- Strong Linux administration skills, including experience with command line tools, scripting, and troubleshooting
- Ability to create, understand, and follow processes to ensure successful execution of critical maintenance
**Preferred Qualifications:**
- Experience working with Epic Systems
- Knowledge of a command shell (BASH), plus languages and utilities such as awk, sed, or Perl
- Understanding of operating system concepts such as user and group ownership and file permissions, file system/volume group configuration, etc.
**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. © 2023 Optum Services (Ireland) Limited. All rights reserved._
#RPO #BBMEMEA

Database Administrator Unijobs on behalf of our public sector client have a requirement for a suitably skilled Database Administrator to join their team. The duration of this post is 12 months initially with possible extensions thereafter. This role will be remote working but the successful candidate must be available to attend client sites when required. Working 35 hours per week, the successful candidate will be employed as an agency employee and will be paid an hourly rate of €31.08 per hour based on an annualised salary of €56,757. You will accrue 30 days annual leave per year and paid Bank Holidays. The Database Administrator will join the Customer Service Experience (CSE) Database Services team working on the Application Modernisation Project (AMP). The successful candidate will provide: Database support for upgrades and assessments Advice and support to AMP project stakeholders regarding to all aspects of Database support. The DBAs will be required to support the delivery of services provided by DBA team. Service Types / Category Individual Service Names Troubleshooting/Support DBA Support DBA Alerts Daily Monitoring of Database Estate Security SQL Server Security Best Practice Installation and Maintenance New Builds Upgrades and Migrations Database Backup and Recovery Work closely with Senior DBA in deployment of DBATools to Database Estate Project Work Provide database support for AMP Project. Responsibilities: Support our clients Application Modernisation Programme - AMP in the management of the SQL database estate. Contribute and assist in the migration of databases from out of support servers. Manage database upgrades and consolidation projects Maintain and administer database security access Perform database Ad-hoc backups and restores Trouble shoot and resolve database connectivity issues SQL Server Installation, Upgrades, Migrations and Configuration Install database software service packs and cumulative updates as necessary Monitor and maintain database storage resources Monitor and maintain database maintenance plans for backups, index rebuild/defragment, and database statistics Deliverables for this position: Health check Assessments of SQL database estate in the regions: Identification of SQL Servers/Databases Documentation on configurations, version, dependencies, availability of backups Testing of Ability to restore from backups Analysis of Storage and configuration requirements Migration to new locations on National Data Centres: Configuration of new SQL Servers & SQL Server Instances Application of latest patches/update Transfer of Databases Rollback plans Post-Migration tasks: Continuous Monitoring of additional SQL database estate Updating of relevant documentation, Decommissioning of redundant SQL Servers Required Skills & Competencies: The successful candidate will be required to demonstrate the following skills: Proven expertise in the area of SQL DBA; min 2 years experience Proven experience of setting up, managing and monitoring replicated SQL databases Excellent knowledge of database security, backup and recovery and performance monitoring standards Ability to ensure business continuity in terms of database replication, backup and recovery PowerShell scripting skills would be advantageous Experience creating stored procedures, views and functions Personal Characteristics: Demonstrate good problem solving, analytical and decision making skills The ability to interact in a professional manner with key stakeholders The ability to produce against set timelines Self-starter with a willingness to take responsibility Excellent teamwork and interpersonal skills Excellent written and verbal communication skills Impeccable attention to detail *This position may be subject to Garda Vetting and Foreign Police Clearance, if applicable you will be required to obtain these prior to commencing in this role* Unijobs is an equal opportunities employer Skills: Database Administrator SQL DBA DBA Support DBA Alerts SQL Powershell Scripting Benefits: 30 days' annual leave

**Our Purpose**
_Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we're helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential._
**Title and Summary**
Senior Oracle Database Administrator
The Database Engineer plays a critical role within the Processing Service Delivery organization. This individual will lead large initiatives, be responsible for gathering requirements through feature requests from our development partners, perform analysis and implementation of database designs, provide consulting, and drive the best practice, governance, and standards of Database Engineering in Mastercard
Overview
The Processing Service Delivery team is looking for a candidate who can help us solve problems, build and maintain our databases, and lead Mastercard in Database automation and best practices.
- Are you a born problem solver who loves to figure out how something works?
- Do you have a low tolerance for manual work and look to automate everything you can?
- Are you interested in leading the database realm for a high-functioning Engineering team?
- Have you worked in global teams across differing geographies?
- Do you an entrepreneurial spirit and embrace critical questioning, innovation, customer service and continuous improvement?
Database Engineering (DE) supports Mastercard Business Systems and Operations across the globe. As part of Technology Operations, DE drives the database engineering best practice, governance and standards in Mastercard. As a Sr. Engineer part of the Processing Service Delivery team, you will leverage your knowledge and skills to deploy and manage various database technologies in Test and Production environments for global products ranging from Developer APIs to Digital Checkout to Card Tokenization.
Major Accountabilities for this role:
* Oracle database administrator with RAC.
* Oracle data guard.
* Oracle OEM.
* Oracle patching and upgrades.
* Oracle backups and restores.
* Oracle performance tuning.
* Oracle Golden gate replication.
* Oracle Exadata.
- Managing wide variety databases, particularly must be highly experienced in database backup and recovery, performance tuning, and high availability configuration. Database technologies include (but are not limited to): Oracle, PostgreSQL, NoSQL (added advantage). The ideal candidate should have experience in more than one database technology.
- Forward thinking infrastructure automation and scripting skills.
- Leads in managing client's expectations and communicates proactively.
- Requires little supervision while identifying tasks associated with responsibilities
- Collaborates with other DBAs, participates in internal projects and leads some initiatives.
- Provide DBA suggestions and input on direction for database domain strategy.
- Guides and provides direction for use of best practices and application database solutions to Mastercard's development teams.
- Reviews new tools and products that assist in providing database support and services.
- Plans and coordinates data migrations between systems.
Education (preferred):
Bachelor's Degree in Information systems or equivalent experience.
Knowledge/Experience (preferred):
- In-depth knowledge of database management (Installation, creation of new instances, space management, database reorganization and internals, backup and recovery, replication, performance monitoring and troubleshooting, identification of bottlenecks in locks, waits).
- Strong working knowledge of RDBMS and NoSQL databases with relevant certifications
- Good understanding of security standards and best practices around database platforms.
- Hands-on database tuning and troubleshooting experience.
- Intermediate knowledge of Oracle replication implementation (Golden Gate/DataGuard).
- Intermediate knowledge of Oracle internals.
- Intermediate knowledge of Oracle middleware (OEM).
- Intermediate knowledge of Oracle physical database tuning.
- Intermediate knowledge of SQL tuning background.
- Working knowledge of backup/recovery using RMAN for Oracle.
- Working PL/SQL coding background.
- Intermediate implementation knowledge of partitioning and/or sharding concepts.
- Working knowledge of Oracle RAC, Cluster Resource software and Oracle features.
- Knowledge of multiple database technologies (including but not limited to): Oracle, PostgreSQL, NoSQL. The ideal candidate should have experience in more than one database technology.
- Understanding of CAP theorem and its implementation in NoSQL Technologies.
- Understanding of logical and physical data models on structured and unstructured data patterns.
- Demonstrates an understanding of Database Engineering's role in supporting business processes.
- Demonstrates the ability to participate in cross functional teams for estimating, application designs, and implementation strategies.
Skills/Abilities:
- Uses strong verbal and written communication skills to build awareness and to proactively promote DBA's position in support of sound database structures, data governance and other Corporate strategies.
- Ability to multi-task and prioritize efforts.
- Ability to pick up new technologies at a quick pace.
- Ability to work with team members located in multiple geographies
- Displays excellent collaborative skills with cross-functional teams.
- Provide positive customer service to internal business partners.
**Corporate Security Responsibility**
All activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must:
+ Abide by Mastercard's security policies and practices;
+ Ensure the confidentiality and integrity of the information being accessed;
+ Report any suspected information security violation or breach, and
+ Complete all periodic mandatory security trainings in accordance with Mastercard's guidelines.