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M.C. Dean

Designs and deploys secure mission-critical infrastructure

Electrical Testing Field Engineer 3

Power Systems EngineeringConfirmed live in the last 24 hours
Full-timeBeltsville, MD, USA$54 - $58 /hr

About the Job

Requirements

  • Applicants must have at least 5 years of relevant electrical experience, or an associate’s degree and at least 4 years of relevant electrical experience, or a bachelor’s degree and at least 3 years of relevant electrical experience.
  • Applicants must possess valid, active U.S. work authorization.
  • Candidates selected for the position must have an acceptable driving record under company policy; the position may require ongoing or intermittent use of a company vehicle.
  • Ability to travel domestically and internationally up to 25%–50% of the time.
  • Strong understanding of ANSI, IEEE, NETA, NFPA, NEC, and OSHA electrical safety standards.
  • Ability to interpret electrical schematics, wiring diagrams, and technical manuals.
  • Proficiency in operating and troubleshooting protective relays, circuit breakers, transformers, switchgear, and other electrical equipment.
  • Experience with Doble, Omicron, Megger, Vanguard, and Fluke meters and other test equipment.
  • Understanding of insulation resistance, power factor, contact resistance, and high-potential testing procedures.
  • Knowledge of medium- and high-voltage systems up to 500 kV, including arc-flash hazard analysis.
  • Ability to work safely under minimal supervision and follow industry best practices.
  • Ability to lift, carry, and move objects weighing up to 50 pounds regularly and follow safe lifting procedures.
  • Ability to relocate a 12-foot stepladder without assistance and work at heights up to 60 feet, including climbing and balancing on scaffolds, aerial lifts, catwalks, and ladders.
  • Ability to walk, climb, lift, squat, crawl, kneel, push, pull, and reach overhead on a routine and repetitive basis.
  • Possess good vision, which may be corrected, the ability to see color, and the ability to hear and communicate in English.
  • Ability to use a standard ladder while carrying tools without exceeding its weight limit.
  • Ability to recognize when something is wrong or likely to go wrong, apply general rules to specific problems, combine information to form conclusions, see details at close range, and understand spoken information.
  • NETA or NICET certification, or equivalent hands-on electrical testing experience, is preferred.

Responsibilities

  • Install, program, maintain, test, and repair protective relaying and metering systems used in transmission and distribution operations.
  • Perform electrical tests and repairs to evaluate in-service relays, prevent or remedy abnormal behavior or equipment failure, analyze test results, and interpret electrical diagrams to locate defective equipment.
  • Use hand tools, power tools, meters, and other test equipment in energized electrical rooms, vaults, and substations to install, maintain, repair, and program protective relays, associated wiring, and equipment.
  • Read, understand, review, and correct schematics, wiring diagrams, blueprints, substation drawings, and inspections.
  • Program and operate test equipment and follow the company safety handbook’s safe-work practices.
  • Commission new relay and metering installations.
  • Coordinate testing, troubleshooting, and repairs of relaying and other equipment with other department personnel.
  • Maintain and test relays and associated equipment, including standby generators and display meters.
  • Troubleshoot, repair, and replace components involved in questionable operations and failures.
  • Participate in emergency callouts.
  • Perform acceptance and maintenance testing of electrical power systems to ensure compliance with NETA standards.
  • Conduct protective-relay testing, calibration, and programming for various manufacturers.
  • Perform circuit-breaker and switchgear testing, including timing tests and primary and secondary injection testing.
  • Troubleshoot electrical faults and perform root-cause analysis for system failures.
  • Conduct transformer testing, including turns-ratio, insulation-resistance, and power-factor testing.
  • Follow electrical safety protocols, including lockout/tagout procedures and personal protective equipment requirements.
  • Maintain detailed test reports and documentation for compliance and client review.
  • Collaborate with engineers, project managers, and clients to support efficient system commissioning and startup.
  • Provide mentorship and technical guidance to junior technicians as needed.
  • Perform other duties, tasks, and special projects as assigned.

Desired Qualifications

  • Completion of an original equipment manufacturer-certified field service training program.

About the Company

M.C. Dean

Designs and deploys secure mission-critical infrastructure

M.C. Dean designs, builds, operates, and maintains integrated cyber-physical systems for mission-critical facilities, secure environments, and large enterprises. Its work spans electrical power, security, telecommunications, life safety, automation and controls, audio-visual, and IT systems, all coordinated through management platforms that support long-term operation and sustainability. The company works end-to-end: it engineers solutions, installs them, and then runs and maintains them to ensure continuous, secure, and resilient performance. What sets it apart is its ability to provide comprehensive, turnkey technology and infrastructure services for critical environments—combining physical systems with digital management to create secure, automated facilities. The goal is to deliver automated, secure, and resilient power and technology systems and the platforms needed to manage them over the long term.

Company size
1,001-5,000
Company stage
Not listed
Total funding
Not listed
Headquarters
Tysons, VA
Founded
1949

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