Senior z/OS Mainframe Programmer / Consultant
Senior z/OS Mainframe Programmer / Consultant

Senior z/OS Mainframe Programmer / Consultant

Slough Full-Time 43200 - 72000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Join a new mainframe team to develop mission-critical systems and drive modernisation efforts.
  • Company: Be part of a leading financial services client shaping the future of technology.
  • Benefits: Enjoy opportunities for growth, collaboration, and working on impactful projects.
  • Why this job: This role offers a chance to influence a new team and work on exciting compliance-driven initiatives.
  • Qualifications: 3+ years in COBOL, JCL, IMS DB/DC, and DB2; banking experience preferred.
  • Other info: Collaboration with engineers and analysts to enhance system performance and best practices.

The predicted salary is between 43200 - 72000 £ per year.

We are building a brand-new mainframe team for a leading financial services client and are looking for experienced z/OS Developers to join the mission. This is a fantastic opportunity to shape the direction of a new technical team, working on mission-critical systems, compliance-driven initiatives (e.g. Swift, SIC, FTR), and modernisation efforts.

What You’ll Bring:

  • 3+ years' experience with COBOL, JCL, IMS DB/DC, and DB2
  • Solid knowledge of the IBM z/OS ecosystem
  • Familiarity with tools like IDz, Endevor, or equivalent
  • Background in banking or financial services preferred
  • Agile/Scrum delivery mindset

Nice to Have:

  • Experience with REXX, Assembler, or scripting
  • Knowledge of API enablement or mainframe/cloud integration
  • Strong troubleshooting and optimisation skills

You will collaborate with engineers, analysts, and SMEs to build secure, high-performing systems, while contributing to best practices and team growth.

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Contact Detail:

GL Global Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior z/OS Mainframe Programmer / Consultant

✨Tip Number 1

Network with professionals in the z/OS community. Attend industry meetups or online forums where you can connect with current employees at financial services firms. This can give you insights into their work culture and potentially lead to referrals.

✨Tip Number 2

Showcase your experience with COBOL, JCL, and DB2 in conversations. Be prepared to discuss specific projects where you've used these technologies, as this will demonstrate your hands-on expertise and problem-solving skills.

✨Tip Number 3

Familiarise yourself with Agile and Scrum methodologies if you haven't already. Being able to speak the language of Agile can set you apart, especially since the role mentions a delivery mindset in these frameworks.

✨Tip Number 4

Research the latest trends in mainframe technology and cloud integration. Being knowledgeable about modernisation efforts and API enablement will show that you're not just experienced but also forward-thinking, which is crucial for shaping a new team.

We think you need these skills to ace Senior z/OS Mainframe Programmer / Consultant

COBOL
JCL
IMS DB/DC
DB2
IBM z/OS ecosystem knowledge
IDz
Endevor
Agile methodology
Scrum framework
REXX
Assember
Scripting skills
API enablement
Mainframe/cloud integration
Troubleshooting skills
Optimisation skills
Collaboration skills
Best practices contribution

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your experience with COBOL, JCL, IMS DB/DC, and DB2. Emphasise any projects or roles that demonstrate your solid knowledge of the IBM z/OS ecosystem.

Craft a Compelling Cover Letter: In your cover letter, explain why you are excited about joining a new mainframe team and how your background in banking or financial services aligns with the company's goals. Mention any relevant Agile/Scrum experience.

Showcase Relevant Skills: If you have experience with tools like IDz, Endevor, or scripting languages such as REXX or Assembler, be sure to include these in your application. Highlight any troubleshooting and optimisation skills that would benefit the team.

Proofread Your Application: Before submitting, carefully proofread your CV and cover letter for any errors. A polished application reflects your attention to detail, which is crucial for a role involving mission-critical systems.

How to prepare for a job interview at GL Global

✨Showcase Your Technical Skills

Make sure to highlight your experience with COBOL, JCL, IMS DB/DC, and DB2 during the interview. Be prepared to discuss specific projects where you utilised these skills, as well as any challenges you faced and how you overcame them.

✨Demonstrate Your Knowledge of z/OS

Familiarity with the IBM z/OS ecosystem is crucial for this role. Brush up on the latest features and functionalities of z/OS, and be ready to explain how they can benefit the financial services sector.

✨Emphasise Your Agile Mindset

Since the company values an Agile/Scrum delivery mindset, be prepared to discuss your experience working in Agile environments. Share examples of how you've contributed to team dynamics and project success in such settings.

✨Prepare for Problem-Solving Questions

Expect questions that assess your troubleshooting and optimisation skills. Think of scenarios where you had to solve complex problems, particularly in a banking or financial context, and be ready to walk the interviewer through your thought process.

Senior z/OS Mainframe Programmer / Consultant
GL Global
Location: Slough
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  • Senior z/OS Mainframe Programmer / Consultant

    Slough
    Full-Time
    43200 - 72000 £ / year (est.)
  • G

    GL Global

    50-100
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