Hybrid Mainframe Network Specialist - Secure, Reliable

Kyndryl; Ciudad de México; On-site; MXN 600,000 - 900,000; Full time

Job summary

Kyndryl is seeking a Mainframe Network Support Specialist to configure, monitor, and support network connectivity within enterprise mainframe environments. You will ensure high availability and secure communications across critical systems, working with cross‑functional teams to implement changes.

Ideal candidates bring hands-on mainframe networking experience, strong problem‑solving skills, and a service‑oriented mindset to keep complex architectures reliable and performant for global

Qualifications

• 3+ years of hands-on experience in mainframe network support or administration, with exposure to z/OS environments.
• Proficiency in configuring and monitoring mainframe network protocols (such as VTAM).
• Strong troubleshooting and analytical skills for diagnosing network connectivity and performance issues.
• Understanding of network security principles in enterprise environments.

Responsibilities

• Monitor and maintain network availability and latency in mainframe environments.
• Configure and support mainframe network protocols to ensure secure and reliable connectivity.
• Troubleshoot and resolve network connectivity and performance issues across platforms.
• Collaborate with cross-functional teams to implement network changes, upgrades, and improvements.
• Document network configurations and maintain standards to support security and compliance.

Skills

3+ years mainframe network support

VTAM

Troubleshooting

Network security principles

Education

Bachelor’s degree in Computer Science Information Technology or related field

Tools

z/OS environments

Job description

Kyndryl is seeking a Mainframe Network Support Specialist to configure, monitor, and support network connectivity within enterprise mainframe environments. You will ensure high availability and secure communications across critical systems, working with cross‑functional teams to implement changes.

Ideal candidates bring hands-on mainframe networking experience, strong problem‑solving skills, and a service‑oriented mindset to keep complex architectures reliable and performant for global