Senior Electrical Test Technician
Oscar
We are seeking experienced Senior Electrical Test Technicians to join a growing team dedicated to the testing, commissioning, maintenance, and troubleshooting of medium- and high-voltage electrical power systems. This role offers the opportunity to work on critical infrastructure projects across utility, industrial, renewable energy, battery energy storage, and petrochemical facilities. The ideal candidate is a safety-focused professional with a strong technical background in power system testing, protective relaying, and substation equipment. This position provides exposure to challenging projects, career advancement opportunities, and the ability to work alongside industry-leading power system professionals. Electrical Testing & Commissioning Perform acceptance, maintenance, and commissioning testing on electrical power systems and equipment. Conduct testing and analysis of: Protective Relays & Control Systems Circuit Breakers Power Transformers Current & Potential Transformers (CTs/PTs) Medium- and High-Voltage Switchgear Power Cables Grounding Systems & Ground Grid Networks Station Batteries & Battery Chargers Motors & Motor Control Equipment Alarm, Annunciator, and Auxiliary Systems Power System Metering Equipment Troubleshooting & Diagnostics Troubleshoot electrical system failures and equipment malfunctions. Identify deficiencies and develop corrective action recommendations. Support outage activities, startup operations, and equipment energization. Assist with root cause investigations and reliability improvements. Documentation & Reporting Generate detailed technical reports documenting: Test procedures performed Equipment condition assessments Deficiencies discovered Corrective recommendations Final test results Maintain accurate project documentation and records. Client & Team Support Interface directly with customers, engineers, project managers, and field personnel. Communicate project status and testing results professionally and effectively. Support project planning, scheduling, and execution activities. Mentor junior technicians and contribute to team development. Safety Promote and maintain a strong safety culture. Follow all company, client, OSHA,
NFPA 70E
, and site-specific safety requirements. Participate in safety meetings, job hazard analyses, and site risk assessments. Ensure all work is performed safely and in compliance with established procedures. Required Qualifications Associate's Degree in Electrical Technology, Electronics Technology, or related field; equivalent industry experience will be considered. Minimum 2+ years of experience in electrical testing, commissioning, or power systems. NETA Certification Level II, III, or IV required. Experience working with medium- and high-voltage electrical systems. Ability to interpret single-line diagrams, schematics, and construction drawings. Valid driver's license with an acceptable driving record. Ability to travel approximately 50% or more as required. Ability to work overtime, weekends, nights, and holidays when necessary. Ability to lift up to 75 pounds. Strong verbal and written communication skills. Preferred Qualifications NETA Level III or IV Certification. Experience working in utility substations and industrial facilities. Knowledge of battery energy storage systems (BESS). Experience performing relay testing using modern protection schemes. Familiarity with commissioning and startup procedures. Previous field leadership or mentoring experience. Technical Knowledge Electrical AC/DC Fundamentals Power System Protection & Control Medium- & High-Voltage Equipment Substation Design & Operation Protective Relaying Systems Ground Grid Theory & Testing Electrical Equipment Diagnostics Electrical Safety Programs Power Distribution Systems Utility and Industrial Power Infrastructure Industry Standards NETA ATS / MTS Standards IEEE Standards ANSI Standards NEC NESC NFPA 70E OSHA Regulations Software & Testing Platforms PowerDB Omicron Test Universe Doble Test Equipment Megger Test Equipment Protective Relay Test Sets Power System Analysis and Reporting Software What We Offer Competitive Compensation Medical, Dental & Vision Coverage 401(k) with Company Match Company-Paid Life Insurance Short-Term & Long-Term Disability Coverage Paid Training & Professional Development Career Advancement Opportunities Travel Opportunities Exposure to Utility, Industrial, Renewable Energy & Battery Storage Projects Safety-First Culture Ideal Candidate Profile You're someone who enjoys solving complex technical problems, takes pride in delivering high-quality work, thrives in the field environment, and understands that reliability, safety, and attention to detail are critical when working with electrical power systems. If you're looking for a role that offers technical growth, challenging projects, and the opportunity to make a measurable impact on critical infrastructure, we'd like to hear from you. Desired Skills and Experience Performed acceptance, maintenance, and commissioning testing on high-voltage substations, switchgear, and power system equipment. Conducted testing and calibration of protective relays and protection systems. Performed electrical testing on power transformers, circuit breakers, current transformers (CTs), and potential transformers (PTs). Executed cable testing, insulation resistance testing, grounding system testing, and power quality assessments. Troubleshot electrical equipment failures and analyzed system performance issues. Generated detailed technical reports documenting test results, deficiencies, and corrective actions. Supported startup and commissioning activities for utility, industrial, renewable energy, and energy storage facilities. Utilized power system test equipment and software to perform diagnostic and acceptance testing. Interfaced directly with clients, project managers, engineers, and field personnel to ensure successful project completion. Maintained compliance with NETA, IEEE, ANSI, NFPA, NEC, and NESC standards. Worked in travel-intensive environments supporting projects across multiple states. Consistently upheld a zero-incident safety culture and safe work practices. Skills Technical Skills NETA Testing Protective Relay Testing Relay Commissioning Substation Testing High Voltage Testing Medium Voltage Systems Transformer Testing Circuit Breaker Testing Switchgear Testing Power System Commissioning Electrical Troubleshooting Power Distribution Systems Acceptance Testing Maintenance Testing Energization Support Ground Grid Testing Grounding Systems Cable Testing Insulation Resistance Testing Power Quality Analysis Motor Control Systems Station Batteries & Chargers SCADA & Control Systems Electrical Protection Systems Metering Systems Electrical Safety Programs Software & Tools PowerDB Test Instrumentation Omicron Testing Equipment Doble Test Equipment Megger Test Equipment Technical Documentation Electrical Drawings Review One-Line Diagrams Construction Drawings Root Cause Analysis Standards & ComplianceNETA ATS / MTS
IEEE Standards ANSI Standards NEC NESCNFPA 70E
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