Job Description:
If you've spent years working with z/OS and this sounds familiar: IPLs, LPAR builds, zaps, SMF, OMVS… keep reading.
DXC Technology helps the world's largest companies run their mission-critical systems while modernizing IT across public, private and hybrid clouds. With 130,000+ people in 70+ countries, we deliver infrastructure, cloud, security and workplace services at scale. Our General Infrastructure Services team manages and modernizes IT infrastructure through agentic, platform-led operations — shifting from reactive support to proactive, outcome-driven service delivery.
We're looking for az/OS System Programmer to join our GIS team in the EU (remote/distributed).
What you'll do:
Install, configure and maintain z/OS and its associated software components Execute builds, migrations, refresh, CPU swaps and LPAR build/decommission projects Provide 24x7 on-call support and participate in disaster recovery drills Manage security profiles,



access control and I/O configuration Analyze system performance using SMF data Maintain technical documentation and knowledge base articles Lead and mentor a remote team distributed across several EU countries What we're looking for:
8+ years in z/OS system programming Strong command of z/OS architecture, system commands, utilities and troubleshooting Experience with system management tools and automation Good level of English Leadership, communication and problem-solving skills Nice to have:
z/OS certification or related field Experience with JES, IMS, CICS Knowledge of REXX or COBOL Experience with cloud-based mainframe environments What DXC offers you:
Remote work within the EU Continuous learning with unlimited certifications via DXC University High-impact projects on mission-critical infrastructure for top-tier clients Stability, flexibility and a competitive benefits package An inclusive, diverse culture focused on professional growth Interested? Apply directly or drop me a message — happy to tell you more. Kn

📌 z/OS System Programmer (Sevilla)
🏢 DXC Technology
📍 Sevilla