17 Enterprise Architecture jobs in Ireland
Head of Enterprise Architecture
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Head of enterprise architecture
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Head of enterprise architecture
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The Head of Enterprise Architecture is a newly established leadership role integral to shaping the organization's future architecture.
This position will spearhead the Enterprise Architecture team, driving capability establishment and scaling across the entire organization.
As a pivotal leadership role, it demands strong managerial skills and extensive stakeholder engagement across senior levels within the organization.
Responsibilities: Enterprise Architecture Leadership: Directing and overseeing Enterprise Architecture practices throughout the organization.
Framework Establishment: Driving the development and maintenance of Architecture principles, policies, standards, and frameworks.
Standardization Advocate: Ensuring technological standardization across the organizational landscape.
Architecture Review Board Oversight: Setting up, operating, and optimizing the Architecture Review Board, aligning it with governance structures.
Technology Communities Leadership: Leading organization-wide technology-focused communities of practice.
Emerging Technology Enablement: Innovating new architecture patterns to support emerging technologies like Cloud, Data, and AI.
Thought Leadership: Providing strategic thought leadership in technology, innovation, cost optimization, and efficiency improvements.
Strategic Technology Strategy: Collaborating with business and technology leadership to craft a comprehensive technology strategy.
Team Leadership: Leading, motivating, and aligning the team's performance with strategic objectives, employing talent management strategies.
Budget Oversight: Contributing significantly to annual planning and budgeting, overseeing significant IT investments.
Education & Qualifications: Educational Background: Degree in Engineering, Computer Science, or related technology field, or equivalent work/education experience.
Certifications: Architecture-related certificates (TOGAF, Zachman, etc.).
Change Management Expertise: Proven experience as a Change Agent, leading organizations through strategic change and promoting the adoption of new technologies through effective change management.
Enterprise Architecture Proficiency: Extensive experience in developing, leading, and implementing Enterprise Architecture practices across software development, application, and infrastructure technologies in large complex organizations.
Technological Expertise: Expertise in modern software development practices, infrastructure, cloud, application, and enterprise architecture.
Risk Management Knowledge: Deep understanding of IT governance, operational risk, product, and service life cycles.
Stakeholder Influence: Ability to influence key senior stakeholders, aligning IT strategy with business value.
Leadership Skills: Proven track record in leadership, talent acquisition, team motivation, effective delegation, and performance enhancement.
Business and Technology Collaboration: Ability to partner with senior business and technology leaders, connecting technology and business goals for successful outcomes.
Process Management Knowledge: Understanding of business process management, workflow, and integration methods/tools.
This role offers a strategic leadership opportunity to shape Dunnes Stores' technological future, driving innovation, and aligning architecture with business goals for transformative outcomes, process evaluation and implementation within a dynamic, technology-driven environment.
Interested? Then apply now and see what difference you could make! Dunnes Stores is an Equal Opportunities Employer
Enterprise Technical Architect

Posted 4 days ago
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We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.
**Job Title**
Enterprise Technical Architect
**Our Mission**
Fiserv, a global leader in Fintech and payments enabling innovative financial services experiences that are in step with the way people live and work today. Our aspiration is to move money and information in a way that moves the world. Our Purpose is to deliver superior value for our clients through leading technology, targeted innovation and excellence in everything we do.
Our core values are to earn client trust every day, create with purpose, inspire and achieve excellence, do the right thing and deliver on the promise of one Fiserv. It's these values that create a foundation for us to be able make the right decisions and deliver on our commitments to our client's and one another other.
**What does a successful Technical Architect do?**
Technical Development Lead is currently a hands-on, technical leader and developer experienced in full stack Java, Cloud, Web and mobile technologies with working knowledge of Domain Driven Designs, Event Based Architecture, API and microservices architecture.
You must be passionate about new technologies and demonstrate working knowledge in various technologies across Cloud, UI, Application, Security and Data architecture domains. You will join the Fiserv's Global Issuer organization development team to lead and build new cloud native applications. You will be required to work in a cross functional environment in defining and building end-to-end solutions.
**What you will do:**
As the Technical Lead, you will demonstrate working knowledge across a broad range of application and engineering patterns, tools and frameworks that can be used to complement the product delivery. You will have a very strong history of working closely with the both internal and external stakeholders and to manage a team of developers within your own pod. Also, you will
+ Lead and be hands on with the low level designs, feature development and overseeing the delivery possibly across multiple workstreams and ensuring all engineering standards are applied and adhered to.
+ Manage the implementation across the full project lifecycle from the gathering and interpreting requirements into technical designs
+ Create technical specifications and leading the change through the development and testing phases until deployment.
**What you will need to have:**
+ Bachelor's Degree at College of Engineering and Technology and minimum of 8 years of related IT experience, designing and deploying enterprise-level business or technical applications;
+ Working experience of a wide range and expert on some of distributed and cloud technologies with experience of their integration and configuration: e.g. Cloud (AWS, Azure, GCP); Containerisation (Kubernetes/OpenShift); Microservices; Kafka; Java/JavaScript; Quarkus/Spring frameworks; distributed databases (Postgres/ Yugabtye/ RDS/ Aurora); API gateways (Apigee/Mulesoft /etc.), UI (Angular JS/ React/ HTML/ HTMX/ CSS3); DevOps (CI/CD); XML/JSON, Mobile and Application Middleware (ESB/ Datapower), PhoneGap/ IOS/Android SDKs, etc.
+ Working experiences with microservices, mobile and web app security concepts, session Management, performance tuning, automated testing techniques, high availability engineering, and database technologies for mobile and web apps;
+ Working knowledge of cryptography, key management and security solutions on both mobile and server side with understanding of security protocols and cryptography including PKI, SSL, RSA, authentication, encryption, digital signatures;
+ Knowledge of emerging technologies such as rules, AI and Machine Learning;
+ Strong knowledge of application development technologies, tools, methodologies as well as all functional areas in an IT organization. Excellent level of analytical ability, communication and interpersonal skills required to build relationships with team members and customers to solve problems and resolve issues;
+ Functional and technical specifications, coding and testing and / or application support including strong understanding of mobile and web app, security concepts, session management, performance tuning, automated testing techniques, high availability engineering, and database technologies for mobile and web apps;
+ Demonstrated experience in both agile/scrum and waterfall life cycle application development
+ Experience and comfort in mentoring junior staff.
**What will be nice to have:**
+ Relevant digital solutions experience in the payment solutions domain will be highly regarded.
+ Any working experience working with any other payment solutions including mainframe environment would be of advantage;
#LI-1IB
**Well-being at Fiserv**
Our associates are the most important part of our business. To solve complex business challenges and create differentiated value for Fiserv clients, it's important that our associates are able to give their best at work every day. This means feeling great in all aspects of their lives, as it relates to physical, financial, emotional and social well-being.
**Our People**
At Fiserv, our culture starts with our people. Want to learn what associates from across the company do or what it's like to work at Fiserv? Get to know us ( .
**Our commitment to Diversity and Inclusion**
Fiserv actively supports and encourages diversity in our workforce. Fiserv is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, colour, religion, sex, sexual orientation, gender identity, national origin or disability'
Want to find out more? Click here ( to learn more about how we cultivate a diverse and respectful workplace.
Thank you for considering employment with Fiserv. Please:
+ Apply using your legal name
+ Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).
**Our commitment to Diversity and Inclusion:**
Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.
**Note to agencies:**
Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.
**Warning about fake job posts:**
Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.
Technical Architect
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Technical Architect
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Technical architect
Posted today
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We provide our customers with innovative platforms which allow for a faster time-to-market and reduced complexity.
As part of our team, you will participate in a high-quality, customer-focused engineering culture with an emphasis on security and resiliency.
You will have multiple opportunities to make a large impact on the evolution of next-generation Cloud services and explore an extensive list of new technologies that will benefit our customers globally.
Our team is building resilient, secure, and scalable cloud platforms that support the next generation of digital financial applications.
We're looking for a Platform Engineer with hands-on experience in AWS infrastructure to help build and support our cloud-native environments.
In this role, you will work as a key contributor within our cloud platform team, focusing on automation, infrastructure as code, and secure delivery pipelines to: collaborate with engineering, security, and operations teams to deliver well-architected solutions aligned with industry best practices.
Responsibilities: Design, build, and maintain scalable platform infrastructure in AWS to support business-critical applications with high availability and security requirements.
Partner with other software engineers, SREs, and security teams to implement automation around deployment, observability, and compliance.
Identify opportunities to eliminate toil and automate the triage of issues to improve overall operational stability Champion Dev Sec Ops practices by integrating security controls into the platform lifecycle.
Contribute to the design of highly available systems that are resilient to cloud-native failure modes.
Provide technical mentorship and guidance to other platform engineers and cross-functional teams.
Stay informed on emerging technologies and bring forward recommendations for adoption or enhancement 7+ years of experience in software engineering, platform engineering, or site reliability engineering, including 3+ years of direct experience with AWS.
Proven experience designing production-grade cloud infrastructure in regulated environments.
Deep understanding of cloud security, networking, identity and access management, and governance within AWS.
Proficiency in a scripting or programming language (e.g., Python, Go, Shell).
Experience with continuous integration/delivery pipelines and Git Ops workflows.
Excellent communication skills and a collaborative mindset.
Experience with multi-account cloud architecture, landing zones, or control tower setups.
Familiarity with zero-trust architecture, data encryption, and key management systems (KMS).
Strong proficiency with using Infrastructure as Code tools such as Terraform to build cloud infrastructure solutions and automating cloud deployments Prior experience in financial services, fintech, or other regulated industries.
Hands-on experience with containerization (Docker) and orchestration platforms (e.g., EKS/Kubernetes).
* Advanced knowledge of networking (firewalls, DNS, Load Balancing, Proxies, etc.) Experience with monitoring tools such as Grafana, Prometheus, Splunk, or Dynatrace, as well as AWS native tools Experience optimizing cost and performance across large-scale cloud environments.
* Contributions to open-source projects or active participation in cloud engineering communities.
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Technical architect
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The ideal candidate will have strong track record of Solutions design/delivery and a deep technical knowledge of Microsoft Technology Stack, in particular dynamics 365.
They will also have excellent client negotiating/consulting skills along with some experience of working on an enterprise level architectural solution for a government/public sector organisation.
This is a hybrid role, with the Solutions Architect required onsite approximately 2 days per week at our offices in South Co.
Dublin, which may occasionally increase at key project junctures.
While the role is initially offered on a 6-12-month basis, there is a strong probability that it will be extended well beyond this timeframe.
If you're passionate about architecting impactful solutions and thrive in complex, collaborative environments, then this is your next big move as the role offers the opportunity to work with cutting edge tools and frameworks to deliver mission-critical project with real societal impact.
Responsibilities of Role: * Technical Leadership & Oversight * Advise on solution architecture, systems integration, and implementation.
* Validate and support supplier's architecture and design.
* Ensure solutions meet security, scalability, and performance standards.
* Provide architectural direction across Security, Application, Infrastructure, and Dev Ops.
2.
Governance & Compliance * Ensure alignment with enterprise architecture, IT strategies, and best practices.
* Guarantee compliance with security, data protection, and GDPR standards.
* Oversee delivery of comprehensive technical documentation.
3.
Stakeholder Engagement * Collaborate with internal teams, suppliers, and third-party vendors.
* Act as a trusted advisor to senior stakeholders.
* Facilitate cross-business reuse of components and integrated architectures.
4.
Project Delivery * Support project planning (activities, resources, timelines, costs).
* Ensure readiness for post go-live operational management.
* Maintain awareness of new technologies and guide adoption.
5.
Quality Assurance * Review solution design for manageability, maintainability, robustness, and integration.
* Ensure solutions meet both functional and non-functional requirements.
6.
Technology Expertise * Apply knowledge across domains: Applications, Infrastructure, Integration, Security, and Data.
* Demonstrate strong knowledge of platforms like Microsoft Dynamics 365, Azure, Dataverse and the wider Microsoft Technology stack.
Experience & Technical Requirements * Third level degree or postgraduate qualification in IT, Computer Science or other are relevant to the role * Microsoft Professional Certification * 7+ Years experience in Architectural design * Strong track record of working with the Microsoft Technology Stack which should include Microsoft Dynamics 365 (7+ years), Power Apps, Pages, Portal or similar technologies (2+ years), Azure Dev Ops (2+ years), Dataverse (2+ years) * Experience of working as a technical architect on large system implementation projects.
* Experience of data migration projects in a large enterprise environment * While not essential, experience of working on large scale solutions projects for Irish or other European government organisations would be advantageous.
IMPORTANT! All applicants must have UK right to work status as our client cannot provide any kind of Visa or Work Permit sponsorship at present.
To Apply: For more information on this role, please contact Nall on or send current CV along with brief cover letter through this site Skills: Solutions Architect MS Azure MS 365 MS Cloud
Salesforce Technical Architect
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Senior Technical Architect
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