Mainframe Network Specialist

Kyndryl; Ciudad de México; Presencial; MXN 600.000 - 800.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Cutting-edge learning opportunities

Career development tools

Inclusive work culture

Descripción de la vacante

A leading global technology services provider in Mexico City is seeking a Mainframe Network Specialist. This role involves configuring, monitoring, and supporting enterprise network environments, focusing on mainframe platforms. The ideal candidate has over 5 years of experience in mainframe network support, particularly with z/OS and VTAM. The company offers a growth-centric culture emphasizing continuous professional development and impactful work opportunities.

Formación

• 5+ years of hands-on experience in mainframe network support or administration.
• Proficiency in configuring and monitoring mainframe network protocols like VTAM.
• Strong understanding of network security principles and compliance.

Responsabilidades

• Maintain network availability and monitor latency for mainframe environments.
• Configure and troubleshoot mainframe network protocols on z/OS.
• Collaborate with teams to implement network changes and document configurations.

Conocimientos

Mainframe network support

Troubleshooting

Analytical skills

Customer focus

Communication

Educación

Bachelor’s degree in computer science or related field

Herramientas

Network monitoring tools

Descripción del empleo

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 principles and enterprise compliance requirements.
• Familiarity with network monitoring tools and incident management processes.

Preferred Skills & Experience

• Bachelor’s degree in computer science, Information Technology, or a related field (or equivalent professional experience).
• Intermediate English proficiency, required for technical documentation, communication with global teams, and incident reporting.
• Experience working in large‑scale or regulated enterprise environments.
• Knowledge of ITIL‑based incidents and change management processes.
• Ability to work independently while collaborating across infrastructure, operations, and application teams.

What You Can Expect

From your very first day, you’ll dive into impactful work that powers the systems our customers rely on every day. You won’t just contribute—you’ll make a difference, tackling meaningful projects that sharpen your skills and fuel your growth. We’re here to champion your journey. With powerful tools to chart your career path, personalized development goals aligned with your ambitions, and continuous feedback to keep you inspired and on track, you’ll have everything you need to thrive and evolve. You’ll develop in‑demand skills to grow your career and achieve your ambitions with access to cutting‑edge learning opportunities—from certifications with Microsoft, Google, and Amazon to coaching and hands‑on experiences. And through it all, you’ll be part of a culture that values empathy, restless learning, and a devotion to shared success.

Kyndryl is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, pregnancy, disability, age, veteran status, or other characteristics. Kyndryl is also committed to compliance with all fair employment practices regarding citizenship and immigration status.