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November 4, 2026

Mainframe Infrastructure Engineer

Mid • On-site

Katowice, SL, Poland

Quick Facts

  • 24/7 monitoring and operations support for Mainframe and distributed infrastructure
  • French required for daily communication

Description

You will support enterprise IT environments by monitoring Mainframe and distributed systems, handling incidents and alerts using documented procedures, and escalating to the Level 2 team when needed. The role includes running health checks, supporting daily z/OS operations and job schedulers, and collaborating with international teams to ensure service availability and operational excellence.

Responsibilities

  • Monitor and supervise Mainframe and distributed IT infrastructure
  • Handle incidents, alerts, and service operations
  • Execute operational tasks strictly following procedures and guidelines
  • Perform health checks and analyze results
  • Support daily operations of z/OS environments and job schedulers
  • Collaborate with international teams to ensure service availability
  • Contribute to incident resolution and continuous service improvement

Requirements

  • Communicative level of French and good command of English
  • Experience working in a Mainframe support, operations, or infrastructure environment
  • Knowledge of Mainframe technologies and willingness to further develop expertise
  • Experience with IBM z/OS (MVS) or other Mainframe operating environments
  • Experience with scheduling tools such as IWS
  • Basic understanding of Linux and/or Windows systems
  • Attention to detail; ability to follow procedures accurately
  • Strong analytical and problem-solving skills
  • Readiness to work a two-shift model as part of a 24/7 service

Benefits

  • Well-being culture with medical care (Medicover), private life insurance, and a Sports card
  • Access to 70+ training tracks with certification opportunities via NEXT platform
  • Hybrid working model after onboarding, with home office package
  • Continuous feedback and performance discussions using GetSuccess

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