Senior z/OS Systems Programmer - Tuning & Automation

Vertali; United Kingdom; On-site; GBP 70,000 - 90,000; Full time

Job summary

A leading tech company is looking for a Senior z/OS Systems Programmer in the United Kingdom to deliver hands-on upgrades and performance tuning within their IBM mainframe environment. Responsibilities include maintaining z/OS and managing complex problem resolutions. Candidates should possess strong REXX/JCL skills and experience with Broadcom, BMC, or similar tools. This role requires independence and expertise in the mainframe domain, offering a contract position.

Qualifications

• Hands-on experience with z/OS, JES2, and WLM.
• Ability to deliver independently and troubleshoot production issues.
• Experience managing DASD, catalogues, and I/O configuration.

Responsibilities

• Maintain and optimise z/OS and core subsystems.
• Lead SMP/E, IPL planning, and system upgrades.
• Troubleshoot high-priority production and performance issues.

Skills

REXX

JCL

Automation scripting

Tools

Broadcom

BMC

IBM

ASG

Job description

A leading tech company is looking for a Senior z/OS Systems Programmer in the United Kingdom to deliver hands-on upgrades and performance tuning within their IBM mainframe environment. Responsibilities include maintaining z/OS and managing complex problem resolutions. Candidates should possess strong REXX/JCL skills and experience with Broadcom, BMC, or similar tools. This role requires independence and expertise in the mainframe domain, offering a contract position.