OT Network Engineer & Systems Admin

University of Colorado System; Allenspark (CO); On-site; USD 71,000 - 80,000; Full time

Job summary

University of Colorado Boulder seeks an OT Network Infrastructure Administrator to own the technical administration of OT network infrastructure, including design, configuration, documentation, and monitoring to support campus facilities and critical systems.

Responsibilities include coordinating firewall changes, maintaining network diagrams, and ensuring reliability across OT, ICS, and facilities technologies. Excellent collaboration with IT, vendors, and system owners is required.

Qualifications

• Bachelor’s degree in computer science or a closely related field and 1 year IT/OT experience with focus in security administration.

Responsibilities

• Design, configure, administer, document, monitor, and support OT network infrastructure and connectivity.
• Draft firewall policy requirements, network access requirements, connectivity requests, and technical implementation plans based on operational and security requirements.
• Coordinate implementation of approved network and firewall changes with I&R IT, OIT Networking, OIT Security, vendors, contractors, and system owners.
• Monitor network performance, capacity, availability, and lifecycle status; recommend improvements for reliability and supportability.
• Support connectivity requirements for building automation, utility metering, lighting controls, access control systems, security systems, and other OT technologies.

Skills

Networking

Firewall configuration

Subnetting

VLANs

Troubleshooting

Analytical skills

Communication skills

Education

Bachelor’s degree in computer science or closely related field

Tools

Cisco

Juniper

Dell switches

VMware

Microsoft Hyper-V

Windows Server

Unix/Linux

vSAN

Job description

University of Colorado Boulder seeks an OT Network Infrastructure Administrator to own the technical administration of OT network infrastructure, including design, configuration, documentation, and monitoring to support campus facilities and critical systems.

Responsibilities include coordinating firewall changes, maintaining network diagrams, and ensuring reliability across OT, ICS, and facilities technologies. Excellent collaboration with IT, vendors, and system owners is required.