Mainframe System Automation Engineer (REXX)

Randstad is recruiting for a Mainframe System Automation Engineer to work in Kraków, Poland, focusing on enterprise-scale z/OS environments and automation solutions using Mainframe tools.

• Hands-on experience in Mainframe system automation working with Broadcom OPS/MVS or IBM System Automation / NetView
• Strong ability to write, debug, and maintain complex scripts using the REXX programming language
• Proven background in production support, troubleshooting, and incident resolution within enterprise IBM z/OS environments
• Solid understanding of Incident, Problem, and Change Management processes (ITSM)
• Ability to work independently with minimal supervision
• Excellent verbal and written English communication skills

Nice to have:

• Hands-on experience specifically with Broadcom OPS/MVS (Rules, SSM)
• Familiarity with collaboration and versioning tools (Jira, Confluence, Git, GitHub)

• Administer, support, and enhance enterprise Mainframe System Automation products (OPS/MVS, IBM System Automation, NetView)
• Design, code, and maintain robust REXX scripts to automate complex operational tasks and z/OS subsystem interactions
• Resolve production incidents, analyze root causes, and implement permanent automation fixes within agreed SLAs (Incident, Problem, and Change Management)
• Collaborate with cross-functional infrastructure and application teams to gather requirements and translate manual processes into automated solutions
• Ensure all automation deliverables adhere to global operational standards, best practices, and high-availability guidelines

Employment agency entry number 47 This job offer is intended for people over 18 years of age