Administrator systemów (10/03)
First seen by Alion on Oct 9, 2026.
Project
We are looking for a Batch Scheduling Specialist to support the stability, availability and performance of enterprise IT services in a mainframe environment.
The role focuses on batch scheduling, infrastructure changes, service monitoring and incident management, with particular emphasis on IBM z/OS, JCL and IBM Workload Scheduler (IWS).
You will
Maintain the operational stability, integrity and availability of supported IT services
Ensure compliance with service management standards, operational controls and data quality requirements
Support incident identification, troubleshooting and resolution in collaboration with the DevOps team
Help ensure service resilience, sustainability and recovery time objectives
Implement infrastructure changes while maintaining service quality and user experience
Support infrastructure changes to meet performance, availability, security and resilience requirements
Automate build, testing and deployment processes across environments to improve consistency and reliability
Improve automation, continuous integration, system monitoring and maintenance processes
Must have
3+ years of experience
Solid knowledge of JCL for IBM z/OS mainframe environments
Good knowledge of IBM Workload Scheduler (IWS)
Basic knowledge of Horizon IWS Graph, BatchCP, BatchAD and XINFO
Understanding of incident and change management processes
Understanding of Service Level Agreements (SLAs)
Good written and spoken English
Analytical, troubleshooting and problem-solving skills
Nice to have
Experience working with Jira and Confluence
Strong communication and teamwork skills
Experience in enterprise IT operations or mainframe environments
Knowledge of German
Our offer
Relocation package (4500 PLN total value), paid in three installments (1500 PLN per month) in case your permanent presence in the office is mandatory and you need to relocate from another city
Benefits: Extended medical care (over 2000 medical facilities in Poland, 80 in Kraków) for you and your family; Multisport Benefit card; life insurance
Tech stack
- JCL
- IBM
- SLAs
- BatchCP