Power Systems Field Technician: Onsite Troubleshooter

JDC Power & Electric; Sterling (VA); On-site; USD 70,000 - 95,000; Full time

Job summary

JDC Power Systems, LLC is seeking a Power Systems Field Service Specialist to diagnose and repair LV/MV switchgear, transformers, PLC controls, and SCADA interfaces across customer sites in the DMV region.

You’ll travel to sites, perform testing, document results, and coordinate with senior engineers to ensure uptime and safety. The role demands strong problem-solving, clear communication, and a commitment to safety and quality service.

Qualifications

• Education: High school diploma or equivalent required; Associate’s in Electrical or Mechanical Engineering preferred.
• Certifications: NFPA 70E, OSHA 30, or similar credentials are a plus.
• Experience: 3–5 years in field service focused on power systems, electrical equipment, or industrial controls.

Responsibilities

• Troubleshoot, maintain, and repair electrical systems including transformers, LV/MV switchgear, PLC controls, SCADA interfaces.
• Independently diagnose issues on-site with minimal supervision to drive uptime and efficiency.
• Inspect, test, and verify systems meet standards; collaborate with senior technicians and engineers.
• Serve as the customer’s primary technical contact during service visits and provide clear explanations.
• Document service activities with test results, corrective actions, and performance notes.
• Plan and prioritize service calls, coordinate parts/resources, and close tickets on time.
• Maintain records of inventory, time, and equipment usage; support remote troubleshooting.
• Lead site safety assessments and ensure OSHA and company protocols are followed.

Skills

Advanced troubleshooting

Analytical thinking

Clear communication

Time management

Team collaboration

Education

Associate’s in Electrical or Mechanical Engineering

High school diploma or equivalent

Tools

PLCs

SCADA

Diagnostic software

Multimeters

Relay test sets

Job description

JDC Power Systems, LLC is seeking a Power Systems Field Service Specialist to diagnose and repair LV/MV switchgear, transformers, PLC controls, and SCADA interfaces across customer sites in the DMV region.

You’ll travel to sites, perform testing, document results, and coordinate with senior engineers to ensure uptime and safety. The role demands strong problem-solving, clear communication, and a commitment to safety and quality service.