Network Engineer

CyberX Info System - Jackson, TN

Hiring: Network Engineer Company: CyberX Info System Location: Jackson, TN Job Posted Time: 2026-09-10 10:30:07 Employment Type: Remote Target Skills & Keywords : VPN About the job Required Skills: •Design, configure, deploy, and maintain OT network infrastructure: switches, routers, firewalls, wireless, and VPN across the manufacturing floor. •Monitor OT network performance and resolve incidents quickly to minimize production impact and sustain high uptime. •Partner with Automation Engineers to keep ICS, SCADA, and PLC connectivity reliable across the plant floor. •Partner cross-functionally with IT and Information Security to secure OT/IT integration and maintain audit readiness. •Apply the Purdue model as the foundational framework for OT network segmentation and zone-based security. •Manage and patch OT networking hardware; maintain VLANs, device backups, and configuration standards. •Support network upgrades, migrations, and new OT system deployments; coordinate with vendors as needed. •Maintain accurate documentation of topologies, configurations, and operational procedures. Qualifications: •Manufacturing experience. Experience working in a manufacturing environment, hands-on, on the plant floor. •Purdue model. Real experience in the machine-adjacent layers (Purdue Levels 2–4), from area supervision through the OT/IT crossover, not office IT alone. •OT switches. Hands-on experience deploying, configuring, and troubleshooting OT switches and industrial Ethernet. •Degree required. Bachelor's degree in Computer Science, Engineering, IT, or a related field. •Solid network engineering foundation: routing, switching, firewalls, and network security appliances. •Operational familiarity with PLCs and the automation equipment common to manufacturing environments. •Solid functional working knowledge of ICS/SCADA industrial protocols (OPC, Modbus, PROFINET, CIP, DNP3). •Strong OT security fundamentals: segmentation, firewalls, and secure remote access. •Clear communication and documentation skills across technical and non-technical audiences. •Hands-on experience aligning OT environments to ISA/IEC 62443 and NIST frameworks. Compensation: •$90,000 - $115,000 / year Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!