> Markdown version of [/jobs/ext/3066792-senior-mainframe-network-architect](https://www.wearedevelopers.com/jobs/ext/3066792-senior-mainframe-network-architect). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Senior Mainframe Network Architect

- **Company:** DXC Technology
- **Location:** Las Rozas de Madrid, Spain
- **Contract:** Permanent contract
- **Skills:** Mainframes, Network Architecture, TCP/IP, Z/OS
- **Published:** September 25, 2026
- **Apply:** https://www.buscojobs.com.es/senior-mainframe-network-architect-en-las-rozas-de-madrid-ID-373186758

## About the Role

You will manage TCP/IP, VTAM/SNA, and high-availability solutions in enterprise-scale environments.
The role requires strong troubleshooting skills, experience with z/OS, and a willingness to participate in a 24x7 on-call rotation while collaborating with cross-functional teams.
#J-*****-Ljbffr

## Description

DXC Technology in Madrid is seeking a Senior Mainframe Network System Programmer to oversee the administration, security, availability and performance of IBM z/OS network infrastructure.You will manage TCP/IP, VTAM/SNA, and high-availability solutions in enterprise-scale environments.The role requires strong troubleshooting skills, experience with z/OS, and a willingness to participate in a 24x7 on-call rotation while collaborating with cross-functional teams.#J-*****-Ljbffr


## Related Videos

- [".Net is too slow" was not an option](https://www.wearedevelopers.com/videos/100176-net-is-too-slow-was-not-an-option)
- [Cloud as the new mainframe: why the cloud hype does not reflect the dev reality](https://www.wearedevelopers.com/videos/797-cloud-as-the-new-mainframe-why-the-cloud-hype-does-not-reflect-the-dev-reality)
- [An Applied Introduction to eBPF with Go](https://www.wearedevelopers.com/videos/1075-an-applied-introduction-to-ebpf-with-go)
- [Next Level Enterprise Architecture: Modular, Flexible, Scalable, Multichannel and AI-Ready?](https://www.wearedevelopers.com/videos/1017-next-level-enterprise-architecture-modular-flexible-scalable-multichannel-and-ai-ready)
- [Turning Container security up to 11 with Capabilities](https://www.wearedevelopers.com/videos/718-turning-container-security-up-to-11-with-capabilities)
- [Debunking the Top 10 Myths about Web 3](https://www.wearedevelopers.com/videos/634-debunking-the-top-10-myths-about-web-3)

## Related Articles

- [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again)
- [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)
- [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer)
- [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers)
- [How to land a developer job in Amsterdam](https://www.wearedevelopers.com/magazine/36-how-to-land-a-developer-job-in-amsterdam)
- [The Best Job Search Websites of 2025](https://www.wearedevelopers.com/magazine/368-the-best-job-search-websites-of-2025)