System Engineer Mainframe Unisys OS2200 (Azure/.NET Migration)
Location:
Brussels
Contract:
Freelance or Permanent
Context
We are looking for a
System Engineer with expertise in Unisys OS2200
to support a major modernization project involving the migration of a mainframe environment to
Azure/.NET
.
Responsibilities
* Administer and maintain the Unisys OS2200 mainframe environment.
* Contribute to the migration towards Azure/.NET.
* Analyze and document the existing system and dependencies.
* Collaborate with infrastructure, cloud, and development teams.
* Troubleshoot technical issues and act as a mainframe technical reference.
Skills
* Strong expertise in
Unisys OS2200
.
* Proven experience in
mainframe migration projects
.
* Solid understanding of OS2200 systems, networking, batch, and security.
* Nice to have: knowledge of
Azure
and/or
.NET
environments.
Profile
* 5+ years of experience working with Unisys mainframes.
* Strong analytical skills, autonomy, and clear communication.
* Fluent in French/Dutch + good English.