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 Integral 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 a z/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, CICSKnowledge of REXX or COBOLExperience with cloud-based mainframe environments What DXC offers you: Remote work within the EUContinuous 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. K

📌 Systems Developer (Barcelona)
🏢 DXC Technology
📍 Barcelona