About the role
Salary: 800-900 PLN/day on B2B
Work model: hybrid from Gdańsk/Warszwa (2/3 days per week from the office)
Why choose this offer?
Project
You will be involved in a financial project focused on supporting and maintaining critical Mainframe systems within one of the leading Nordic banking institutions. You will play a key role in ensuring the stability, availability, and reliability of business-critical services used across the organization. Working in a collaborative international environment, you will contribute to incident resolution, operational excellence, and continuous service improvements. This is an opportunity to work with complex enterprise-scale systems that support core banking operations.
Do you fit?
Deep understanding of mainframe technologies (COBOL, JCL, DB2, VSAM, CICS,IMS) and Base SAS.
Capability to use TSO/ISPF and SDSF to browse datasets and monitor system output.
Experience of working on tools like OPC/TWS, Abend aid,File Aid for defect fix..
IBM Mainframe (z/OS)
JCL
DB2
CICS & IMS
VSAM
TSO/ISPF & SDSF
OPC/TWS
What you'll own
Monitor and support critical Mainframe production environments
Investigate and resolve incidents and operational issues
Perform root cause analysis and drive problem resolution
Support batch processing and ensure smooth daily operations
Work with Mainframe technologies including z/OS, JCL, DB2, CICS, IMS, and VSAM
Collaborate with development, infrastructure, and business teams to maintain service stability
Contribute to process improvements and operational efficiency initiatives
Sound like you?
Negotiable · Jit Team
On Jit Team's website · ~2 minutes
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