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Mainframe Db2 System Admin/System Programmer

Posted on June 13, 2025

  • Full Time

Mainframe Db2 System Admin/System Programmer

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OneAPPS GmbH (www.oneapps.com) is a Technology consulting firm based out of Germany and offices across Europe. We are working on various projects involving diverse, multicultural teams with clients across the Europe. We are an invaluable partner and our teams have collaborated to support the growth of our clients. With more than 7 locations worldwide we help our clients to deliver their projects smoothly. We look forward to getting to know you and working with you.

Mainframe DB2 System Admin/System Programmer

Location: Copenhagen - Hybrid

Job Description:

  • Perform mainframe database software upgrades coupled with administration and tuning to support DB2 environments
  • Establishment of policies and procedures pertaining to database management, Disaster recovery, security, maintenance and utilization
  • Analyzing new versions of DB2 for functionality that can improve systems performance and reduce cost
  • Perform performance data collection, analysis, and tuning of DB2 systems
  • Executes project and internal initiative responsibilities as assigned or delegated
  • Participate in incident and problem management activities related to application and DB2
  • Perform problem diagnostics and resolution as well as change management
  • Collaborate with other team members within same Information Technology (IT) departments, functional users and vendors to provide guidance and manage project implementation
  • Provide 24*7 on-call support Mainframe Infrastructure
  • Develop and maintains operational documentation, best practices, and run books for the operational platform
  • Implement tools and procedures required to maintain a very stable environment

Primary Skills:

  • Have experience of installing and/or customizing software products Mainframe DB2 and/or data replication product suite
  • Experience working with large systems in data sharing SysPlex environment
  • Has thorough knowledge of resources available and demonstrated ability to use the resources for problem determination, product enhancements and other technical issues related to the components being administered
  • Strong problem determination skills in both system and application areas
  • Able to work both as individual and as a team member with other subject matter experts and infrastructure DBAs
  • A high level of personal initiative is a must to help us improve and optimize the solutions

Secondary Skills:

Added Advantage:

  • Preferred experience with IDAA, IDAA Bulk Loader, and CDC Replication
  • Experience with design, configuration and support services to production and development departments running critical and 24*7 applications

Good to Have Skills:

  • Enthusiastic to strengthen / develop system skills
  • Able to challenge the status quo at every opportunity to drive superior solutions for the benefit of the Bank and its customers

If this role sounds like you, we invite you to apply. Thanks.

Due to work permit restrictions, we can only consider applications from UK, EU citizens as well as current work-permit holders for Denmark

Job Types: Full-time, Temporary, Contract

Application Question(s):

  • Will you now or in the future require sponsorship for employment visa status?
  • Are you legally authorized to work in Denmark?

Experience:

  • Mainframe DB2 : 7 years (Preferred)
  • SysPlex environment: 1 year (Preferred)

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