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USMC Electrical Distribution OT Engineer

Job in Jacksonville, Onslow County, North Carolina, 28540, USA
Listing for: Terrestris Global Solutions
Full Time position
Listed on 2026-07-17
Job specializations:
  • Engineering
    Systems Engineer, Electrical Engineering
Job Description & How to Apply Below

Electrical Distribution Ot Engineer

Looking for an innovative organization and the opportunity to learn and grow professionally? We can help! We are seeking an Electrical Distribution Ot Engineer for the Facilities Related Control Systems (FRCS) Support Services contract. This project will provide knowledge, training, and support to assist the U.S. Marine Corps Public Works Department in the areas of FRCS, Cybersecurity, Assessment and Authorization (A&A), Authority To Operate/Authority to Connect (ATO/ATC) package upkeep and maintenance, USMC Cloud and Cloud-Based A&A support, and data center support/administration for the FRCS virtualized environment, servers, and associated applications.

This is a full-time, on-site position at Marine Corps Base (MCB) Camp Lejeune, Marine Corps Air Station (MCAS) New River, and satellite locations near Camp Lejeune, working 40 hours per week, Monday through Friday, within normal business hours (7:00 am to 5:00 pm).

The Electrical Distribution Ot Engineer will be a key billet for the Facilities Related Control Systems (FRCS) Support Services contract. This position designs, configures, and sustains high-voltage SCADA and OT electrical distribution systems supporting mission readiness. This position is contingent upon contract award.

You will:

  • Design, configure, integrate, and maintain high-voltage SCADA and OT systems supporting electrical distribution networks from 600V through 230KV, ensuring reliable, safe, and continuous mission operations.
  • Configure, program, test, and troubleshoot SEL relays, RTACs, PLCs, HMIs, Ignition, and OSI SCADA platforms while integrating DNP3, Modbus, OPC UA, mirrored bits, and other industrial communications protocols.
  • Monitor real-time and historical operational data to identify system trends, diagnose faults, optimize electrical distribution performance, and implement corrective actions that improve system reliability and resiliency.
  • Perform preventive maintenance, firmware upgrades, software patches, relay testing, calibration validation, and Omicron acceptance testing while documenting results and maintaining configuration management records.
  • Implement secure OT network architectures and SCADA communications by supporting cybersecurity controls, RMF compliance, NIST SP 800-82 guidance, system accreditation activities, and secure remote communications for industrial control systems.
  • Develop engineering documentation, operating procedures, network diagrams, and electrical schematics while collaborating with FRCS engineers, systems administrators, and cybersecurity personnel to deploy, sustain, and modernize electrical distribution control systems.

You might be the professional we're looking for if you have:

  • A current Secret clearance is required.
  • Authorization to permanently work in the United States without sponsorship.
  • Oral and written English fluency.
  • State's Driver's License.
  • Knowledgeable in HVSCADA (high voltage supervisory controls and data acquisition) and O/T networking.
  • Experience with electrical systems design and operations from 600V to 230KV with a strong foundation in electrical distribution systems.
  • Knowledge of high voltage electrical distribution operations and safety.
  • Controls experience, integration, and configuration of SEL (Schweitzer Engineering Laboratories) relays/controls and SEL RTACs (real-time automation controllers).
  • Expertise in ICS systems - inductive automation, ignition software, SEL HMI, and OSI SCADA platforms.
  • Expertise in design, development, and deployment of SCADA systems.
  • Proficient in Programmable Logic Controllers (PLCs) and Human-Machine Interfaces (HMIs) from manufacturers such as SEL, Allen-Bradley, Siemens, and Schneider Electric.
  • Expertise in monitoring and analyzing real-time and historical data to identify trends, anomalies, and potential issues.
  • Experience in performing software security updates, system patches, software patches, and firmware and version upgrades on SEL devices and ignition software.
  • Experience with Facilities Related Controls System (FRCS) applications, operating systems, protocols, OPCUA, DNP3, MODBUS, SEL, mirrored bits, and equipment.
  • Experience in establishing Modbus to DNP3 communications for O/T equipment.
  • Knowledge and experience with service management, configuration management, change management, incident and problem management process.
  • Experience with SEL relay testing and maintenance to include documentation of test results, and validation of calibration for all instrumentation and control devices.
  • Experience with Omicron testing equipment.
  • Professional

    Certifications:

    Core Certification
    - Inductive automation AND Gold Certification
    - Inductive automation

We will be extra impressed if you have:

  • Expertise in writing policies and procedures for the secure configuration, installation, and management of SCADA and electrical distribution O/T systems
  • Experience with Automated Metering Systems - AMI (advanced metering infrastructure), AMR (advanced meter reading) and electrical utility metering…
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