Mainframe System Automation Engineer

Head Resourcing Ltd; City Of London; Remote; GBP 80,000 - 100,000; Full time

Job summary

A reputable recruitment agency is seeking a Mainframe System Automation Engineer for a long-term contract role with a blue-chip Financial Services client. The ideal candidate has strong experience in Mainframe Automation, OPSMVS, and REXX. This position allows for fully remote work and may require being on-call occasionally. If you have the necessary skills, please apply immediately.

Qualifications

• Demonstrable experience in Mainframe Automation & Operations.
• Experience in OPSMVS and REXX.
• Ideally some experience in CA-View & CA-Deliver.

Responsibilities

• Work as a Mainframe System Automation Engineer for a blue-chip Financial Services client.
• Be on-call at certain points, Monday to Friday.
• Be available for on-call requirements when necessary.

Skills

Mainframe Automation

OPSMVS

REXX

Mainframe Operations (ISPF, JCL, z/OS etc.)

Tools

CA-View

CA-Deliver

I-Dash

Splunk

Job description

Mainframe System Automation Engineer

Start: 11/24/2025

End: 05/29/2026

Inside IR35

Nottingham

Mainframe System Automation Engineer (OPSMVS) required for an initial 12 - 18-month role with our blue-chip Financial Services client.

The right candidate must have demonstrable experience in Mainframe Automation & Operations, OPSMVS, REXX and ideally some experience in CA-View & CA-Deliver.

The role must be engaged via an FCSA accredited Umbrella company, and the role can be worked fully remotely. There may be a requirement to be on-call at certain points, but the role is Monday - Friday.

Essential Skills:

• Mainframe Automation
• OPSMVS
• REXX
• Mainframe Operations (ISPF, JCL, z/OS etc.)

Desirable Skills:

• CA-View / CA-Deliver
• I-Dash Administration
• Splunk (nice to have)

This is a long-term contract opportunity with a stable and reputable organisation.

If interested, apply immediately!

Head Resourcing is committed to being an inclusive business where diversity is valued and celebrated.

Diversity to us, includes but is not limited to educational background, socio-economic background, neurodiversity, age, marriage and civil partnership status, veteran status, gender, gender identity, gender reassignment, sexual orientation, disability, religion or belief, race and ethnicity. As such we welcome enquiries and applications from everyone. We will be happy discuss with you any workplace adjustments you need in order to be at your best during the recruitment process.