Mainframe Automation Engineer

Mainframe Automation Engineer

Posted 4 days ago by DCV Technologies

£550 Per day
Outside
Onsite
Bracknell, Bracknell Forest

Summary: The Mainframe Automation Engineer role requires an experienced professional with expertise in CA OPS/MVS and REXX programming to support an IBM z/OS environment. The position involves hands-on responsibilities for designing, developing, and maintaining automation rules and scripts to enhance system performance and stability. The role is office-based and includes on-call duties as part of the contract. Candidates should have a strong background in enterprise mainframe production support and automation.

Key Responsibilities:

  • Develop and maintain CA OPS/MVS automation rules
  • Write and enhance REXX and OPS/REXX scripts
  • Implement automation for JES2, WTOR handling, IPL events
  • Manage message automation across DB2, CICS, MQ, VTAM
  • Monitor system events, alerts and console messages
  • Support disaster recovery automation and production support
  • Perform health checks, tuning and MSF configuration

Key Skills:

  • Strong experience with CA OPS/MVS
  • Proven REXX programming expertise
  • Deep understanding of IBM z/OS
  • Experience with JES2, system consoles, WTOR, IPL
  • Background in enterprise mainframe production support
  • Experience with System Automation for z/OS, OPSVIEW, OPSLOG or MSF is advantageous

Salary (Rate): £550/day

City: Bracknell

Country: United Kingdom

Working Arrangements: on-site

IR35 Status: outside IR35

Seniority Level: Senior

Industry: IT

Detailed Description From Employer:

description: Mainframe Automation Engineer (CA OPS/MVS, REXX, z/OS)
Contract | 6 Months | £550–£600 per day | Office Based | On-Call Required
We are seeking an experienced Mainframe Automation Engineer with strong expertise in CA OPS/MVS and REXX programming to support a large-scale enterprise IBM z/OS environment.
This is a hands-on role focused on designing, developing and maintaining mainframe automation rules, OPS/REXX scripts, and operational workflows to improve system stability, availability and performance.

Key Responsibilities:

  • Develop and maintain CA OPS/MVS automation rules
  • Write and enhance REXX and OPS/REXX scripts
  • Implement automation for JES2, WTOR handling, IPL events
  • Manage message automation across DB2, CICS, MQ, VTAM
  • Monitor system events, alerts and console messages
  • Support disaster recovery automation and production support
  • Perform health checks, tuning and MSF configuration

Essential Skills:

  • Strong experience with CA OPS/MVS
  • Proven REXX programming expertise
  • Deep understanding of IBM z/OS
  • Experience with JES2, system consoles, WTOR, IPL
  • Background in enterprise mainframe production support

Experience with System Automation for z/OS, OPSVIEW, OPSLOG or MSF is advantageous.
This role suits a senior-level Mainframe Automation Specialist who has worked in complex, regulated, 24/7 environments and can take ownership of automation stability within mission-critical systems.
Apply now if you are currently hands-on with OPS/MVS and REXX in a live production z/OS environment.