Senior Mainframe z/OS Administrator - xOps & Upgrades
Listed on 2026-10-12
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IT/Tech
Systems Administrator, IT Support, Cybersecurity, Systems Engineer
Raas Infotek LTD is seeking an experienced Mainframe Z/OS Administrator to manage z/OS environments, JES, CICS and associated tooling. You will install, configure, upgrade and optimize mainframe components, ensuring high availability and SLA compliance.
Applicants should have extensive experience with z/OS, SMP/E, RMF/SMF, and related ISV tools, and a proven ability to diagnose problems and implement robust fixes. This role is based in Canada and involves collaboration with multiple teams.
Consider building your career as a Senior Mainframe z/OS Administrator - 24x7 Ops & Upgrades at Raas Infotek LTD.
We are seeking a motivated Senior Mainframe z/OS Administrator - 24x7 Ops & Upgrades to join Raas Infotek LTD in Canada.
The Senior Mainframe z/OS Administrator - 24x7 Ops & Upgrades position in the IT & Technology, Other field is open for applications.
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