Version 1
Domain Architect
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Domain Architect
Principal AWS Migration Architect
About the Company
Version 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation solutions that drive customer success. Our deep expertise enables our customers to navigate the rapidly evolving technology landscape. We foster strong partnerships with global technology leaders including Microsoft, AWS, Oracle, Red Hat, OutSystems, Snowflake, ensuring that our customers are provided with the highest quality solutions and services.
We’re an award-winning employer, reflecting how our employees are at the very heart of what we do:
- UK & Ireland’s premier AWS, Microsoft & Oracle partner
- €350/£300m revenue business with 3,300+ employees
- 10+ years as a Great Place to Work in Ireland & UK
- Best Workplace for Women in the UK & Ireland by GPTW
- Best Workplace for Wellbeing in the UK by GPTW
We’re a values-driven company—we hire people who share, embody, and foster our culture; investing in you means investing back.
Job Description
Purpose of the Role
Drive AWS infrastructure and application migration waves, from initial design through to execution, ensuring technical solutions are robust and aligned with programme objectives. Discovery work is a critical part of this role—candidates must demonstrate strong experience.
Key Responsibilities
- Lead end-to-end design of AWS migration solutions, covering both infrastructure and application layers
- Conduct discovery exercises using tools such as:
- AWS Application Discovery Service
- AWS Migration Hub to assess current state environments, dependencies, and risks ahead of migration
- Translate discovery findings into AWS migration designs and wave plans, selecting appropriate migration strategies:
- Rehost
- Replatform
- Refactor for each workload
- Design target state architectures on AWS, covering:
- Compute
- Storage
- Networking
- Security
- Collaborate with delivery and project managers to align technical approach with programme timelines
- Support execution of migration waves using tools such as:
- AWS MGN (Migration Gateways)
- DMS (Database Migration Service)
- Application Migration Service while resolving technical issues as they arise
- Produce architecture documentation and design artefacts for governance and sign-off
- Liaise with security, change, and transition teams to ensure migration designs meet:
- Organisational
- AWS Well Architected requirements
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Qualifications
Required Experience
✅ Proven track record driving AWS migration waves from design through execution ✅ Strong AWS infrastructure experience, including:
- VPC design
- EC2
- Networking
- Storage services
✅ Strong application experience, including:
- Understanding of application dependencies
- Integration points within AWS environments ✅ Hands-on discovery experience—critical, not optional ✅ Experience working across multiple migration waves in a programme setting ✅ Working knowledge of AWS migration tooling:
- MGN, DMS, Application Discovery Service, Migration Hub
Desirable Experience
🔹 AWS certifications (Solutions Architect Associate or Professional preferred) 🔹 Experience in large-scale transformation or migration programmes 🔹 Familiarity with AWS Well Architected Framework 🔹 Knowledge of governance frameworks and change processes (RFCs, RAID logs)
Required Skills & Attributes
- Strong analytical and problem-solving skills
- Ability to communicate technical detail clearly to technical and non-technical stakeholders
- Comfortable working under pressure across multiple concurrent workstreams
- Strong documentation skills
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Employee Benefits
At Version 1, we prioritise wellbeing, professional growth, and financial stability—here’s how:
-
Competitive remuneration with:
- Quarterly Performance-Related Profit Share Scheme (shares profits company-wide)
- Flexible/remote working with understanding of individual circumstances
- Enhanced career progression through:
- Strength in Balance & Leadership mentorship
- Quarterly Pathways Career Development programme
-
Financial wellbeing initiatives:
- ** Version 1 Pension** (5% employee match)
- Private Healthcare Cover
- Life Assurance
- Financial Advice
- Employee Discount Scheme
-
24 days holiday + public holidays
- Enhanced maternity/paternity leave
- Marriage/civil partnership leave
- Special leave policies
-
Continuous learning:
- Educational assistance for certifications/accreditations
- Incentivised training in AWS, Microsoft, Oracle, and Red Hat
-
Recognition & rewards:
- Annual Excellence Awards
- Quarterly Star Awards
-
Environmental, Social & Community Initiatives:
- Engage in local fundraising and diversity, inclusion, and belonging initiatives
Contact us to learn more about our full benefits package!
Diversity & Inclusion Statement
Version 1 is an equal opportunities employer. We are committed to building a diverse, inclusive, and respectful workplace where everyone feels valued and able to thrive.
We welcome applications from people of all backgrounds, identities, and lived experiences, and we celebrate the different perspectives they bring—including experiences shaped by disability and neurodiversity.
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