OT Network Engineer
Job Summary: Support substation automation and modernization projects through SCADA, OT networking, RTU configuration, network architecture, and cybersecurity. Work with Protection & Controls, IT, field engineering, vendors, and contractors.
Responsibilities:
  • Design and troubleshoot SCADA/OT networks, RTUs, and substation communications.
  • Support IP/MPLS, BGP, SD-WAN, and industrial Ethernet.
  • Develop redundant, highly available utility network architectures.
  • Configure NovaTech Orion LX+ RTUs and DNP3 communications.
  • Support NERC CIP, OT/IT segmentation, Zero Trust, and firewalls.
  • Work with Palo Alto, Fortinet, Cisco ASA, Ruggedcom, Cisco IE, and ABB equipment.
  • Support RS-232/485, T1, fiber optics, and legacy-to-IP migration.
  • Support PTP and TSN time synchronization for substation automation.
  • Create Visio network diagrams, IP documentation, and equipment records.
  • Troubleshoot design vs. as-built discrepancies.
  • Monitor networks using SolarWinds, Logic
  • Monitor, NetBrain, and Splunk.
  • Coordinate technical deliverables with engineering teams, vendors, and contractors.
Required Skills:
  • SCADA/OT or utility networking experienceDNP3 and RTU experienceIP networking and industrial EthernetNERC CIP / OT cybersecurity
  • Network architecture and troubleshooting
  • Fiber optic communications
  • Visio and Excel
  • Technical Environment
  • NovaTech Orion LX+ | DNP3 | SCADA | IP/MPLS | BGP | SD-WAN | Cisco | Ruggedcom | ABB | Palo Alto | Fortinet | NERC CIP | PTP/TSN | SolarWinds | Splunk

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