Power Systems Field Tech: Troubleshooting & Commissioning

100Hires, Inc.; Sterling (VA); On-site; USD 65,000 - 90,000; Full time

Job summary

JDC Power Systems, LLC in Sterling, VA is seeking a Field Service Technologist to diagnose, repair, and commission electrical power systems at customer sites across the country.

This on-site role covers troubleshooting transformers, LV/MV switchgear, circuit breakers, PLCs, and SCADA; you’ll complete repairs, support startups, and document performance with test reports, safety-first methods, and professional communication.

Qualifications

• 3–5 years in field service focused on power systems or industrial controls
• Hands-on work with transformers and circuit breakers
• Certifications like NFPA 70E and OSHA 30 are a plus

Responsibilities

• On-site troubleshooting, maintenance, and repair for electrical systems and industrial controls
• Support startups and system commissioning to ensure proper operation
• Serve as primary contact during service visits; provide operator training and customer satisfaction
• Maintain accurate time, service records, and on-site inventory; use digital tools and remote diagnostics where applicable
• Follow OSHA, NFPA and company procedures; maintain safety certifications and participate in ongoing training

Skills

Advanced troubleshooting

Clear customer communication

Independence in prioritizing service

Field service management tools

Education

High school diploma or equivalent

Associate’s in electrical engineering or related field preferred

NFPA 70E

OSHA 30

Tools

ERP systems

Microsoft Office (Excel, Word)

SCADA

Programmable Logic Controllers (PLC)

Protective relays

Job description

JDC Power Systems, LLC in Sterling, VA is seeking a Field Service Technologist to diagnose, repair, and commission electrical power systems at customer sites across the country.

This on-site role covers troubleshooting transformers, LV/MV switchgear, circuit breakers, PLCs, and SCADA; you’ll complete repairs, support startups, and document performance with test reports, safety-first methods, and professional communication.