ETS Network Specialist

Prime Controls is hiring: ETS Network Specialist. Location(s) listed by the employer: Lewisville, TX US. Overview Position Summary As an ETS Network Specialist, you will design, configure, and support industrial control system (ICS) networks across a variety of customer sites and industries. You will ensure secure, high-performance communications between control devices, servers, and remote systems, supporting both project execution and long-term infrastructure planning. Key Responsibilities • Design Layer 2/3 network architectures for control systems, including switch, router, cellular modems/routers, and firewall configurations • Install, configure, and support industrial switches (e.g., Cisco, Stratix, Hirschmann), VPNs, and VLANs • Implement network segmentation and security best practices per NIST 800-82 and/or ISA/IEC 62443 standards • Troubleshoot connectivity issues in client networks • Document network diagrams, IP schemes, and device inventories • Coordinate with project engineers and field personnel to deploy and validate networks during FAT/SAT • Maintain firewall rules and access control policies for control system integrity • Participate in client meetings to discuss networking strategy, cybersecurity, and schedules • Travel up to 50% Qualifications Required • 3+ years of hands-on experience in industrial networking or OT environments • Working knowledge of routing, switching, and VLAN management • Ability to terminate and troubleshoot ethernet cable as well as troubleshoot Fiber Optic