Mainframe Production Support

TEKsystems
London, UK
3 days ago
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Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Compensation
£40,000.0 - £70,000.0
Working hours
Regular working hours

Tech stack

Business Systems COBOL (Programming Language) Mainframes Mainframe Programming

Job description

  • Provide production support and maintenance across critical mainframe applications.
  • Ensure stability and performance of key business systems.
  • Resolve issues affecting business-critical banking applications.
  • Support our large-scale enterprise banking environment.

Technologies:

  • COBOL
  • Support
  • Network
  • Security

More:

We are supporting a Tier 1 banking client with an excellent opportunity to join a large-scale enterprise environment on a long-term contract. This role is based in Bromley, UK, with onsite presence required three days per week. The position offers the chance to support business-critical banking applications within a stable and high-impact production support team.

Requirements

  • We are seeking an experienced Mainframe Production Support Analyst for a long-term contracting role.
  • We need strong experience supporting mainframe applications.
  • We require proven hands-on experience with COBOL and IMS.
  • We need someone able to work onsite three days per week in Bromley, UK.

Apply for this position

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Apply on www.adzuna.co.uk
Prepare application

Good distractions

Talks and stories from around this role — technically off-topic, practically not.

4:40 min

Analyzing COBOL mainframe migration challenges with AI

Michael Friedrich Michael Friedrich · World Congress 2026 Europe

2:00 min

Learning to program through local university mainframe computer terminals

John Romero John Romero · World Congress 2021

4:10 min

Final production metrics utilizing alternative compiler technology

Tomasz Woznica Tomasz Woznica · World Congress 2026 Europe

4:30 min

Solving impossible enterprise problems instead of retrofitting applications

Dona Sarkar +1 · Coffee With Developers

6:35 min

Modernizing legacy COBOL mainframe systems using AI agents

Chris Heilmann +2 · LIVE

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Modernizing legacy infrastructure for ai driven business transformation

Kai Grunwitz Kai Grunwitz +2 · World Congress 2025

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