Industrial OT Network Architect: Secure Plant Connectivity

Gtatelecom; Liberty (NC); Presencial; USD 120.000 - 180.000; Jornada completa

Descripción de la vacante

Gtatelecom seeks a Senior OT Network Engineer to design, deploy, and manage secure OT networks across industrial environments. You will lead Cisco SD-Access implementation, apply IDMZ segmentation, and collaborate with IT and plant teams for resilient operations.

This hands-on technical leadership role requires expert routing/switching, OT security, and strong communication to guide cross-functional teams through complex network initiatives in manufacturing settings.

Formación

• 10+ years of progressive network engineering experience or equivalent practical experience.
• Hands-on routing, switching, LAN/WAN, and high-availability network environments.
• Experience designing or securing OT networks in manufacturing, industrial, or plant-floor settings.
• Knowledge of network segmentation, zero-trust principles, and industrial DMZ (IDMZ) design.
• Strong communication, problem-solving, and stakeholder collaboration skills.
• Bachelor’s degree in a STEM field or equivalent experience.

Responsabilidades

• Deploy, modernize, and manage OT network infrastructure across industrial environments.
• Design secure network architectures using IDMZ, macro-segmentation, and microsegmentation across Purdue Model layers.
• Implement Cisco SD-Access to support fabric automation and identity-based access control.
• Troubleshoot complex network incidents and coordinate upgrades, cutovers, and maintenance activities.
• Partner with IT and plant teams to translate operational needs into secure network solutions.
• Mentor local technical teams on OT networking and security fundamentals.

Conocimientos

Routing & Switching

LAN/WAN HA

OT network design

Zero-trust

Communication

10+ yrs exp

Educación

B.S./B.E. in STEM

Herramientas

Cisco SDA

DNA Center

Cisco ISE

Descripción del empleo

Gtatelecom seeks a Senior OT Network Engineer to design, deploy, and manage secure OT networks across industrial environments. You will lead Cisco SD-Access implementation, apply IDMZ segmentation, and collaborate with IT and plant teams for resilient operations.

This hands-on technical leadership role requires expert routing/switching, OT security, and strong communication to guide cross-functional teams through complex network initiatives in manufacturing settings.