Description

You will lead the Mainframe SRE team, ensuring the reliability and scalability of enterprise z/OS platforms.

Responsibilities

• Own the reliability, availability, and resilience of mainframe environments and subsystems.
• Define and implement SRE practices including SLIs, SLOs, error budgets, and reliability metrics.
• Drive automation using REXX, JCL, or Python to reduce manual operations and improve recovery times.
• Lead incident management, root cause analysis (RCA), and post-incident reviews.
• Oversee monitoring and observability using tools like OMEGAMON, CA/BMC, or Control-M.

Required Skills

• 10+ years of experience in mainframe systems engineering or operations.
• Strong hands-on expertise with IBM z/OS.
• Deep knowledge of core components: CICS, IMS, DB2, JES2/JES3, MQ, SMF, and SDSF.
• Proficiency in scripting and automation (REXX, JCL, CLIST, Python).
• Experience with mainframe performance tuning and capacity planning.
• Proven track record leading production support and managing major incidents.
• Familiarity with monitoring and scheduling tools (OMEGAMON, CA/BMC, Control-M).

Preferred Skills

• Experience applying SRE principles in hybrid (mainframe + distributed) environments.
• Exposure to DevOps, CI/CD, and automation frameworks.

Key Skills

Education

Any Graduate