Senior z/OS Systems Programmer – Hybrid/Remote

Coltech is seeking an experienced z/OS Systems Programmer to join a high-performing infrastructure and engineering team to support critical enterprise mainframe environments.

This position involves upgrading, maintaining, and supporting z/OS systems, with a focus on ensuring platform stability and performance. Candidates should have extensive experience with IBM and CA products, enterprise production support, and must thrive in complex environments.

This role offers hybrid/remote working options and a permanent contract.