CSI GLOBAL LTD
Db2 for zOS specialist

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Db2 for zOS Specialist
Hire type - Sub con
Location: Sheffield
Description
As a Db2 system programmer, you will be responsible for Db2 for zOS activities ensuring the performance, integrity, maintenance, and security of our UK database estate. You will be required to work as part of a team which supports 50 Db2 subsystems across multiple mainframes and geographies.
Responsibilities
As a Db2 for zOS specialist, you'll need to:
- Install and test new versions of Db2
- Continuous delivery of maintenance for Db2 and tooling
- Support and management of distributed Db2 connections
- Engineering solutions to exploit automation
- Stability and integrity of a highly responsive OLTP CICS Db2 environment
- Planning and maintenance of databases
- Capacity planning
- Ensure that storage and archiving procedures are functioning correctly
- Monitor performance
- Provide fast responses to frontend users
- Manage the security and disaster recovery aspects of a database
- Develop, manage, and test backup and recovery plans
- Communicate regularly with technical, applications, and operational staff to ensure database integrity and security
- Establish the needs of users and monitor user access security
- Development and production support
- Troubleshooting activities
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
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Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
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Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
Only hits
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Skills
You will need to show:
- Excellent problem-solving and analytical skills
- Good communication, teamwork, and negotiation skills
- Familiarity with the main data manipulation languages and the principles of database design
- The ability to work to tight deadlines under pressure
- Good organizational skills
- Flexibility and adaptability
- The ability to create and maintain strong working relationships with colleagues and customers
- Business awareness and understanding of the business requirements of IT
- A willingness to keep up to date with developments in new technology
- A commitment to continuing professional development (CPD)
- An understanding of information legislation such as the GDPR
- Incident management
- Agile practices


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Qualifications
You can enter this career with a degree in any subject or significant relevant industry experience, but the following is preferable:
- Computer science
- Computer software, computer systems engineering
- Electronics
- Information Technology
- Mathematics
- Operational research
Work Experience
- Experience of working as a zOS Systems Specialist with significant skills in the Db2 arena
- Db2 production support
- Db2 software maintenance
- Db2 performance tuning
- Db2 application support
- Programming skills: REXX/Cobol preferable
Mandatory Skills
- Agile (Value-Driven Delivery)
- DB2-DB Administration
- MySQL
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