The Role

As a Mainframe Network Specialist, you will configure, monitor, and support enterprise network environments to ensure secure, reliable connectivity for critical business applications. You will focus on maintaining network availability and optimal latency across mainframe and specialized platforms, including z/OS, Tandem, and Unisys, with particular emphasis on VTAM and mainframe network protocols.

In this role, you will proactively monitor network performance, troubleshoot connectivity and latency issues, and collaborate with cross‑functional teams to implement network changes and upgrades. You will also be responsible for maintaining accurate documentation and ensuring adherence to enterprise security and compliance standards.

Key Responsibilities
- Maintain network availability and monitor latency for mainframe and specialized platform environments.
- Configure, support, and troubleshoot mainframe network protocols, including VTAM, on z/OS platforms.
- Analyze and resolve network connectivity and performance issues, ensuring minimal business impact.




- Collaborate with cross‑functional teams to implement network changes, upgrades, and best practices.
- Document network configurations and maintain security, audit, and compliance standards.

Who You Are

You're good at what you do and possess the required experience to prove it. However, equally as important – you have a growth mindset; keen to drive your own personal and professional development. You are customer‑focused – someone who prioritizes customer success in their work. And finally, you're open and borderless – naturally inclusive in how you work with others.

Required Skills & Experience
- 5+ years of hands‑on experience in mainframe network support or administration, including exposure to z/OS, VTAM environments.
- Proficiency in configuring and monitoring mainframe network protocols (e.g., VTAM).
- Strong analytical, troubleshooting, and problem‑solving skills.
- Understanding network security

📌 Mainframe Network Specialist (Ciudad de México)
🏢 Kyndryl
📍 Ciudad de México