Substation Apparatus Test Technician

Southern Electric Corporation; Flowood (MS); On-site; USD 55,000 - 85,000; Full time

Benefits offered by this job

Medical

Dental

Vision

401K

Job summary

Southern Electric Corporation, a Quanta Services, Inc. company, seeks a Substation Apparatus Test Technician to perform testing and maintenance of medium and high-voltage equipment in substation environments.

You will lead commissioning activities, analyze test results, and provide mentorship to Level 1–3 technicians while upholding strict safety standards and accurate documentation.

Qualifications

• Perform duties in accordance with customer, industry, and corporate laws, regulations, and standards.
• Perform additional duties as assigned by the Substation Operations Management Team.
• Experience performing electrical apparatus testing, commissioning, or maintenance.
• Working knowledge of substation and power distribution equipment.
• Experience with transformers, breakers, switchgear, relays, CTs, and PTs.
• Familiarity with electrical testing equipment such as Megger, Doble, Vanguard, or Omicron.
• Ability to read electrical drawings, schematics, and protection diagrams.
• Strong troubleshooting and documentation skills.
• Valid driver's license and ability to travel extensively.

Responsibilities

• Perform and lead advanced testing, inspection, maintenance, troubleshooting, and commissioning of substation apparatus.
• Lead commissioning activities for new or upgraded substation equipment and ensure compliance with project specifications and industry standards.
• Perform and oversee advanced electrical testing independently, including insulation resistance, power factor, TTR, contact resistance, and timing analyses.
• Analyze complex test results, diagnose equipment issues, and develop corrective action.
• Lead the setup, operation, verification, and teardown of test equipment per procedures.
• Prepare, review, and approve detailed field reports and documentation for accuracy and completeness.
• Follow and enforce all safety policies, tailboard meetings, and hazard assessments.
• Coordinate field activities with engineers, project managers, clients, and utility personnel.

Skills

Electrical testing

Troubleshooting

Documentation

Tools

Megger

Doble

Vanguard

Omicron

Job description

About Us

Southern Electric Corporation a Quanta Services, Inc. (NYSE:PWR) company, is an electrical utility contractor specializing in the construction of high-voltage transmission lines, underground, and distribution lines as well as providing emergency restoration services. A proven leader in the industry since 1985, SEC has earned a reputation of providing superior work with a strong focus on customer satisfaction and safety. We currently manage over 100 crews and nearly 2,000 pieces of late model equipment. Customers include investor-owned utilities, electric cooperatives, and municipalities throughout our work footprint. Our team is our family. We are 100% committed to the safety of our team members and providing industry leading training. We believe we can be the last job you ever want to apply for. Call us family!

About This Role

As a Substation Apparatus Test Technician, you will perform testing and maintenance of medium and high voltage circuit breakers, transformers, switchgear, and other electrical apparatus in utility substation environments.

What You'll Do

• Perform and lead advanced testing, inspection, maintenance, troubleshooting, and commissioning of substation apparatus, including but not limited to:
  • Power transformers
  • Circuit breakers (oil, SF₆, and vacuum)
  • Instrument transformers (CTs and PTs)
  • Disconnect switches and grounding switches
  • Bus work and associated substation equipment
• Lead commissioning activities for new or upgraded substation equipment and ensure compliance with
• project specifications and industry standards.
• Perform and oversee advanced electrical testing independently, including but not limited to:
  • Insulation resistance (Megger) testing
  • Power factor / dissipation factor testing
  • Transformer turns ratio (TTR) testing
  • Contact resistance testing
  • Timing and travel analysis
  • Functional, mechanical, and control system operational checks
• Analyze complex test results, diagnose equipment issues, and develop corrective action
• Lead the setup, operation, verification, and teardown of test equipment in accordance with company
• and manufacturer procedures.
• Prepare, review, and approve detailed field reports and documentation for accuracy and completeness
• in accordance with company and customer requirements.
• Follow and enforce all company safety policies, utility safety rules, and applicable OSHA requirements.
• Lead job briefings, tailboard meetings, and hazard assessments.
• Use required personal protective equipment (PPE) at all times and promote a strong safety culture in
• the field.
• Maintain test equipment, tools, and vehicles in a clean and serviceable condition.
• Provide technical guidance, mentorship, and training to Level 1, Level 2, and Level 3 technicians.
• Coordinate field activities with engineers, project managers, clients, and utility personnel.
• Travel to job sites as required, including overnight travel and extended assignments.
• Work outdoors in substations under varying weather and environmental conditions.
• Maintain a professional demeanor when interacting with clients, contractors, and utility personnel.
• Communicate clearly and professionally (written and/or verbal) regarding safety matters (i.e., tailboard
• meetings), security or environmental incidents, safety violations, or near misses.
• Coordinate personal lodging, travel, and transportation arrangements as needed.
• Complete time entry, expense reports, and field service job documentation using company-approved
• administrative tools or software.

What You'll Bring

Qualifications

• Perform duties in accordance with customer, industry, and corporate laws, regulations, and standards.
• Perform additional duties as assigned by the Substation Operations Management Team.
• Experience performing electrical apparatus testing, commissioning, or maintenance.
• Working knowledge of substation and power distribution equipment.
• Experience with transformers, breakers, switchgear, relays, CTs, and PTs.
• Familiarity with electrical testing equipment such as Megger, Doble, Vanguard, or Omicron.
• Ability to read electrical drawings, schematics, and protection diagrams.
• Strong troubleshooting and documentation skills.
• Valid driver's license and ability to travel extensively.

What You'll Get

• Medical
• Dental
• Vision
• 401K

Equal Opportunity Employer

All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, national origin or ancestry, sex (including gender, pregnancy, sexual orientation, and/or gender identity), age, disability, genetic information, veteran status, and/or any other basis protected by applicable federal, state or local law.
We are an Equal Opportunity Employer, including disability and protected veteran status.
We prohibit all types of discrimination and are committed to providing access and equal opportunity for individuals with disabilities. For additional information or if reasonable accommodation is needed to participate in the job application, interview, or hiring processes or to perform the essential functions of a position, please contact us the Company’s Human Resources department.