Job Brief:
We are looking for a Senior Mainframe Developer (15+ years of experience) to join an Application Maintenance Team in Stockholm. You will ensure the stable operation and maintenance of a business-critical application, working in an integrated team of client employees and consultants. Contract from December 2026 to December 2027, on-site in Stockholm.
Responsibilities:
- Handle daily incident and problem management (weekdays, 08:00 to 17:00).
- Take part in a 24/7/365 on-call support rotation.
- Carry out technical maintenance, continuous development and documentation.
- Drive knowledge transfer within the team.
Requirements & Skills:
- 15+ years of experience as a developer in mainframe environments.
- Strong experience with COBOL, JCL, SQL, DB2, IMS, MQ and IBM Developer for z/OS.
- Experience with Git, Jira, Confluence and agile development.
- Fluency in Swedish (mandatory) and English.
- Availability to work on-site in Stockholm from December 1, 2026.
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| Location: | Stockholm |
|---|---|
| Job type: | Contract |
| Emp type: | Full-time |
| Pay rate: | Negotiable |
| Job published: | 28-10-2026 |
| Job ID: | 38331 |