Lead end-to-end Gen conversion and regeneration programmes
Analyse and deeply understand existing Gen Models, Action Diagrams, Procedures and Data Structures
Work primarily with Mainframe Gen estates (including 3270 block-mode green screens)
Support Distributed (non-mainframe) Gen environments where required
Execute structured conversions using MigrationWorks across its five stages: Discover, Prepare, Extract, Convert, and Adapt
Collaborate closely with client engineering teams to ensure smooth hand-offs and minimal disruption
Troubleshoot complex Gen issues within legacy environments
Provide technical leadership and best practice guidance during modernisation initiatives
Support proposals and technical discussions where deep Gen expertise is required

Bachelor's degree in Computer Science or any related technical field.
Extensive hands-on experience with CA Gen / Cool:Gen
Deep understanding of: Gen Models, Action Diagrams, Business Components, Data Models, 3270 block mode implementations
Experience working in Mainframe environments
Proven involvement in Gen migration, regeneration, or conversion projects
Strong troubleshooting capability within complex Gen estates
Experience with one or more target languages: COBOL, Java, .NET, TypeScript / Angular
Experience working with XML transformations
Exposure to distributed Gen estates
Experience modernising legacy systems to cloud or hybrid environments
Familiarity with structured migration tooling (MigrationWorks is a significant plus)
Strong English communication skills, written and verbal.

Be part of our collegial environment where responsibility and authority are shared equally amongst colleagues and help create our company culture
A culture in which we don’t criticise failure but ensure we learn from our mistakes
An Agile environment where your ideas are welcome
The possibility to grow and experience different projects
Ongoing Training & Mentoring
The possibility to travel

Senior GEN Consultant

Key skills