Mainframe Batch Scheduler: Stability & Automation Relocation

Infolet; Kraków; Hybrid; PLN 120,000 - 180,000; Full time

Benefits offered by this job

Relocation package

Extended medical care

Multisport Benefit card

Life insurance

Job summary

Infolet seeks a Batch Scheduling Specialist to enhance the stability, availability and performance of enterprise IT services in a mainframe environment. The role emphasizes IBM z/OS JCL and IBM Workload Scheduler (IWS), with focus on automation, monitoring and incident handling.

Requirements include 3+ years of experience, JCL and IWS knowledge, English proficiency, and analytical problem-solving skills. Nice to have Jira/Confluence, German language, and collaboration within DevOps teams.

Qualifications

• 3+ years of experience in batch scheduling.
• 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 SLAs.
• Strong written and spoken English.

Responsibilities

• 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.

Skills

Batch scheduling

JCL

IBM Workload Scheduler (IWS)

English proficiency

Incident management

Troubleshooting

Tools

Horizon IWS Graph

BatchCP

BatchAD

XINFO

Jira

Confluence

Job description

Infolet seeks a Batch Scheduling Specialist to enhance the stability, availability and performance of enterprise IT services in a mainframe environment. The role emphasizes IBM z/OS JCL and IBM Workload Scheduler (IWS), with focus on automation, monitoring and incident handling.

Requirements include 3+ years of experience, JCL and IWS knowledge, English proficiency, and analytical problem-solving skills. Nice to have Jira/Confluence, German language, and collaboration within DevOps teams.