Mainframe DB2 for z/OS System Programmer (OLTP)

Damcosoft; Sheffield; Hybrid; GBP 65,000 - 90,000; Full time

Job summary

Damcosoft is seeking a Db2 for z/OS system programmer to join our UK database estate. You will manage 50+ Db2 subsystems across mainframes, ensuring performance, integrity, and security.

Work location is Sheffield or Birmingham (2-3 days per week). This Inside IR35 contract requires strong problem solving, collaboration with IT teams, and experience with Db2 tooling, CICS, and disaster recovery planning.

Qualifications

• Degree in a subject or significant industry experience; preferred fields include computer science or software engineering.
• Experience as a z/OS Systems Specialist with Db2 expertise.
• Programming skills (REXX/Cobol preferable).

Responsibilities

• Install and test new versions 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
• Provide fast responses to front-end users
• Manage the security and disaster recovery aspects of a database
• Develop, manage and test back-up 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

Skills

Problem solving

Communication

Data manipulation languages

Deadlines under pressure

Organizational skills

Flexibility

Relationships

Business awareness

CPD

GDPR knowledge

Education

Computer science

Computer software/computer systems engineering

Tools

Db2 for z/OS

CICS

REXX/Cobol

Job description

Damcosoft is seeking a Db2 for z/OS system programmer to join our UK database estate. You will manage 50+ Db2 subsystems across mainframes, ensuring performance, integrity, and security.

Work location is Sheffield or Birmingham (2-3 days per week). This Inside IR35 contract requires strong problem solving, collaboration with IT teams, and experience with Db2 tooling, CICS, and disaster recovery planning.