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 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, 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.
At DXC Technology, we believe strong connections and community are key

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