Senior Electrical Test Technician

Oscar; Houston (TX); On-site; USD 90,000 - 120,000; Full time

Benefits offered by this job

Medical, Dental & Vision Coverage

401(k) with Company Match

Paid Training & Professional Developm.

Career Advancement Opportunities

Travel Opportunities

Job summary

Oscar is seeking Senior Electrical Test Technicians to join a team focused on testing, commissioning, maintenance, and troubleshooting of medium- and high-voltage power systems. You will work on critical infrastructure projects across utility, industrial, renewable energy, and petrochemical facilities.

The ideal candidate has a strong background in power system testing, protective relaying, and substation equipment, with opportunities for career growth and exposure to industry-leading

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.

Responsibilities

• Perform acceptance, maintenance, and commissioning testing on electrical power systems.
• Test protective relays and control systems, transformers, CTs/PTs, and switchgear.
• Troubleshoot electrical equipment failures and analyze performance issues.
• Generate detailed technical reports documenting test results and deficiencies.
• Interface directly with clients, project managers, and field personnel.
• Support outages, startups, and energization activities.
• Promote a zero-incident safety culture and ensure compliance with procedures.
• Mentor junior technicians and contribute to team development.

Skills

High Voltage Testing

Electrical Troubleshooting

Root Cause Analysis

Client Relations

Project Coordination

Safety Management

Field Operations

Communication

Education

Associate's Degree in Electrical Technology or Electronics Technology (or equivalent experience)

Tools

PowerDB

Omicron Test Universe

Doble Test Equipment

Megger Test Equipment

Protective Relay Test Sets

Job description

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 & Compliance
• NETA ATS / MTS
• IEEE Standards
• ANSI Standards
• NEC
• NESC
• NFPA 70E
• Lockout/Tagout (LOTO)
• Arc Flash Safety
• Professional Skills
• Client Relations
• Project Coordination
• Technical Reporting
• Team Leadership
• Training & Mentoring
• Problem Solving
• Communication
• Field Operations
• Quality Assurance
• Safety Management