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 to our success.

Our work model prioritizes in‑person collaboration while offering flexibility to support wellbeing, productivity, individual work styles, and life circumstances.

We’re committed to fostering an inclusive environment where everyone can thrive.

DXC Technology (NYSE: DXC) is a leading enterprise technology and innovation partner delivering software, services, and solutions to global enterprises and public sector organizations — helping them harness AI to drive outcomes at a time of exponential change with speed. With deep expertise in Managed Infrastructure Services, Application Modernization, and Industry‑Specific Software Solutions, DXC modernizes, secures, and operates some of the world’s most complex technology estates. Learn more on dxc.com.

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📌 z/OS System Programmer (Colmenar de Oreja)
🏢 DXC Technology
📍 Colmenar de Oreja