Senior Network Engineer – Infrastructure & Operational Technology (OT) at ConsultNet Technology Services and Solutions in Denver, CO

Job description

• We are seeking a Senior Network Engineer to support enterprise network infrastructure across a highly automated operational environment. The primary focus is senior-level network engineering, troubleshooting, and infrastructure support, with an understanding of Operational Technology (OT) environments.
• The ideal candidate has strong enterprise networking experience and exposure to manufacturing, warehouse, distribution, logistics, or industrial environments. Deep OT or controls experience is not required.

Responsibilities

• Design, implement, maintain, and troubleshoot LAN, WAN, wireless, SD-WAN, and network security infrastructure.
• Support routers, switches, firewalls, wireless access points, and related network technologies.
• Troubleshoot complex network connectivity, performance, and availability issues.
• Support networks within manufacturing, warehouse, distribution, or other highly automated environments.
• Partner with infrastructure, security, operations, and controls/OT teams.
• Support network connectivity for industrial equipment, warehouse automation, and other operational systems.
• Maintain network documentation and technical standards.
• Support network deployments and infrastructure projects, including a planned Colorado Springs facility.

Requirements

• 5+ years of senior-level enterprise network engineering experience.
• Strong enterprise networking and troubleshooting skills; CCNP-level knowledge strongly preferred.
• Strong experience with Cisco networking technologies; Meraki experience preferred.
• Experience in manufacturing, warehouse, distribution, logistics, industrial, or similarly complex environments preferred.
• Working understanding of OT networks and how PLCs, HMIs, SCADA, and industrial equipment connect to the network.
• Strong communication and problem-solving skills.
• CCNP or equivalent certification/experience.
• Experience with warehouse automation, AGVs, industrial IoT, SCADA, or Industrial Ethernet.
• Experience with 802.1X/DOT1X, network access control, CUCM, or conditional access.
• Experience supporting large manufacturing plants or distribution centers.

Skills

Required

• Enterprise networking
• Troubleshooting
• Cisco networking technologies
• OT networks
• Communication
• Problem-solving

Preferred

• CCNP-level knowledge
• Meraki experience
• CCNP or equivalent certification