Remote Batch Management Lead – IBM Mainframe and TWS Expert

Sii Poland; Wrocław; Remote; PLN 180,000 - 240,000; Full time

Benefits offered by this job

Great Place to Work

Profit sharing

Medical care

Centre of internal trainings

Job summary

Sii Poland is seeking a Senior Infrastructure Administrator to join our team, focusing on batch management and scheduling within the banking sector. You will support critical batch services running on IBM z/OS Mainframe, ensuring operational stability and resilience of enterprise batch scheduling processes.

This remote role allows collaboration with diverse technical teams across locations. You will lead incidents, changes and problem management, drive automation of build, testing, deployment,

Qualifications

• Minimum 5 years of experience in batch job management and IBM Mainframe administration.
• Deep knowledge of JCL for IBM z/OS with troubleshooting skills.
• Extensive experience with IBM Workload Scheduler (TWS/IWS) and batch error resolution.
• Excellent communication with management and stakeholders; ownership of critical batch processes.
• Advanced English; resident in Poland.

Responsibilities

• Manage IBM Workload Scheduler (TWS/IWS) for reliability.
• Develop and troubleshoot JCL jobs on IBM z/OS.
• Monitor batch processes and resolve failures to maintain uptime.
• Own end-of-day, end-of-month, end-of-year operations.
• Lead Incident, Change, and Problem Management per SLAs.
• Identify and mitigate batch risks to improve stability.
• Implement infra and scheduling changes to optimize batch workflows.
• Drive automation of build, test, deployment, and operations.
• Communicate with management and stakeholders about batch operations.
• Create and manage team shift plans for coverage.
• Support continuous improvement initiatives.

Skills

Mainframe

Batch scheduling

JCL

IBM z/OS

English communication

Tools

TWS/IWS

IBM Workload Scheduler

Z/OS utilities

Job description

Sii Poland is seeking a Senior Infrastructure Administrator to join our team, focusing on batch management and scheduling within the banking sector. You will support critical batch services running on IBM z/OS Mainframe, ensuring operational stability and resilience of enterprise batch scheduling processes.

This remote role allows collaboration with diverse technical teams across locations. You will lead incidents, changes and problem management, drive automation of build, testing, deployment,