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Mainframe Engineer (Z/OS Systems Programmer)

Posted on Jun 18, 2026 by HOK Consulting LTD
Sheffield, Yorkshire, United Kingdom
IT
Immediate Start
Annual Salary
Contract/Project

Job Title: Mainframe Engineer (Z/OS Systems Programmer)

Duration: long-term contract

Location: Hybrid (x2 days in a week from Sheffield)

Role Overview

The Mainframe Engineer (Z/OS Systems Programmer) is responsible for ensuring the stability, performance, and continuous improvement of Mainframe systems and associated software environments.

Key Responsibilities

  • Maintain and upgrade the z/OS operating system.
  • Install, maintain, and upgrade Db2 for z/OS and related IBM Z products.
  • Support and manage ISV products from vendors such as IBM and Computer Associates (CA).
  • Provide production support and system reliability.
  • Support system programming activities, including configuration, testing, and deployment.
  • Ensure optimal system performance and availability.

Key Skills

  • Strong experience in Mainframe systems programming.
  • Expertise in z/OS, SMP/E, TSO/ISPF, USS, SDSF, and JCL.
  • Knowledge of IBM and CA products.
  • Strong problem-solving ability and team collaboration skills.
  • Willingness to provide out-of-hours support and participate in on-call rotas.

Reference: 3124745524

https://jobs.careeraddict.com/post/113429182

Mainframe Engineer (Z/OS Systems Programmer)

Posted on Jun 18, 2026 by HOK Consulting LTD

Print
Sheffield, Yorkshire, United Kingdom
IT
Immediate Start
Annual Salary
Contract/Project

Job Title: Mainframe Engineer (Z/OS Systems Programmer)

Duration: long-term contract

Location: Hybrid (x2 days in a week from Sheffield)

Role Overview

The Mainframe Engineer (Z/OS Systems Programmer) is responsible for ensuring the stability, performance, and continuous improvement of Mainframe systems and associated software environments.

Key Responsibilities

  • Maintain and upgrade the z/OS operating system.
  • Install, maintain, and upgrade Db2 for z/OS and related IBM Z products.
  • Support and manage ISV products from vendors such as IBM and Computer Associates (CA).
  • Provide production support and system reliability.
  • Support system programming activities, including configuration, testing, and deployment.
  • Ensure optimal system performance and availability.

Key Skills

  • Strong experience in Mainframe systems programming.
  • Expertise in z/OS, SMP/E, TSO/ISPF, USS, SDSF, and JCL.
  • Knowledge of IBM and CA products.
  • Strong problem-solving ability and team collaboration skills.
  • Willingness to provide out-of-hours support and participate in on-call rotas.
Print

Reference: 3124745524

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