Job
In this role, you will manage z/OS-based IBM mainframe systems, perform system administration and optimization, automate processes, and support complex migrations and technical changes.
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Your role in the team
- Operation, administration, and further development of z/OS-based system environments on IBM mainframes.
- System programming, as well as the installation, configuration, maintenance, and optimization of z/OS system components and system-level software.
- Automation of recurring operational and administrative processes, as well as the further development of technical standards.
- Analysis and resolution of complex system disruptions, ensuring availability, performance, and stability.
- Providing technical consulting to internal departments and customers on z/OS, mainframe infrastructures, and related systems.
- Supporting migrations, architectural decisions, and technical change initiatives, as well as taking responsibility for subprojects.
- Representing Dataport in specialist committees and conducting workshops, training sessions, and knowledge transfer.
Our expectations of you
Education
- Completed degree in an IT-related field or an equivalent qualification gained through professional experience.
Qualifications
- Good knowledge of relevant z/OS system components and system-level software, as well as how they interact.
- Knowledge of at least one relevant language or technology, e.g. REXX, JCL, Assembler, COBOL, Java, or Python.
- Strong understanding of complex IT infrastructures, combined with an analytical and structured approach to technical challenges.
- Willingness to undergo a security clearance check in accordance with the Hamburg Security Clearance and Classified Information Protection Act (HmbSÜGG).
Experience
- Extensive hands-on experience operating and administering IBM mainframe and z/OS environments.
- Experience in systems programming, automation, or scripting in a mainframe environment.
What we offer
- The advertised position is initially limited to a period of two years.
- This position is remunerated according to pay grade 12 of the Dataport collective agreement.
- The position can be filled on a full-time or part-time basis, or through job sharing.
Benefits
Health, fitness & fun
Work-Life-Integration
Higher take-home pay
Topics you will work on
Job locations
About your employer
We are your strong partner for all IT-related questions: Whether you need a data center, devices, networks, or specialized software – we deliver the complete technical solution and support you with all questions regarding IT. In addition, our company offers numerous other services to the public sector. From procurement to training to project management and consulting – we cover the entire spectrum and are always here for you!
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- Onsite, Hybrid, Full Remote
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Employer reviews
- Team culture
- 3.5
- Working conditions
- 4.6
- Engineering
- 3.3
- Career growth
- 3.2
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