Description

You will lead the Mainframe SRE team, providing technical direction and mentoring.

Responsibilities

• Own the reliability, availability, and resilience of mainframe environments (z/OS and related subsystems).
• Define and implement SRE practices, including SLIs, SLOs, SLAs, and error budgets.
• Drive automation to reduce manual operations and improve system stability.
• Oversee monitoring, alerting, and observability for mainframe systems.
• Lead incident management, root cause analysis (RCA), and post-incident reviews.

Required Skills

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

Preferred Skills

• Experience applying SRE principles in a mainframe or hybrid environment.
• Exposure to DevOps, CI/CD, and automation frameworks.

Key Skills

Education

Bachelor's degree