Quanta Services, Inc. · 4 weeks ago
High Voltage Testing Technician
US-TX-Beaumont
Full-time
Onsite
Mid Level
3+ years expQuanta Services, Inc. is a leading company in the electrical systems and solutions sector, and they are seeking an experienced High Voltage Testing Technician to join their team. The role focuses on testing and commissioning electrical power systems, ensuring safe and efficient operations while requiring extensive travel to project sites.
ConstructionCRMEnergyInformation TechnologyOil and Gas
Responsibilities
Responsible for the testing of electrical equipment in substations, including protection relays, RTUs, breakers, and transformers
Conduct functional testing of relays, RTUs, and other protection equipment to verify proper operation and integration into the system
Review project electrical drawings and relay settings to ensure all components are ready for commissioning
Read and interpret electrical drawings, schematics, and wiring diagrams
Proactively resolve issues related to insufficient equipment and site materials to avoid delays and ensure smooth project execution
Perform visual inspections and equipment checkouts, including the necessary electrical tests, to confirm equipment is installed and functioning correctly
Maintain documentation and records of testing and commissioning activities
Maintain a safety-first mindset and ensure all safety protocols are followed. Execute pre-energization safety checks, including testing of electrical protective devices, to ensure compliance with safety standards
Travel to project sites as needed, with some trips lasting several weeks. High travel periods are planned in advance
Other duties may be assigned
Qualification
Required
3 years of experience in high voltage testing and commissioning
Familiarity with test equipment such as Omicron, Megger, Doble, etc
Expertise in reading and interpreting electrical single-line diagrams, three-line drawings, schematics, wiring diagrams, network diagrams, and mechanical drawings
Experience testing and commissioning protection equipment and devices (e.g., protective relays, RTUs, breakers, transformers)
Thorough understanding of electrical hazards (shock, arc flash) and a commitment to industry-standard safety practices
Maintain a safety-first mindset and ensure all safety protocols are followed
Execute pre-energization safety checks, including testing of electrical protective devices, to ensure compliance with safety standards
Travel to project sites as needed, with some trips lasting several weeks
Preferred
2-year Associate Degree in Electrical Engineering, Electronics, or a related field
Benefits
401(k) with immediate matching and vesting
Fully comprehensive benefits packages; Medical, Dental, Vision, STD, LTD, Life
Your choice of PPO, HSA, FSA
Employee discounts on consumer goods
Company
Quanta Services, Inc.
Quanta Services (NYSE: PWR) is the leading specialty contractor with the largest and highly trained skilled workforce in North America, providing fully integrated solutions for the electric power, pipeline, industrial, and communications industries.
10001+ employees
H1B Sponsorship
Quanta Services, Inc. has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (33)
2024 (15)
2023 (16)
2022 (21)
2021 (15)
2020 (14)
Funding
Current Stage
Public CompanyTotal Funding
$2.96BKey Investors
First Reserve Corporation
2025-08-04Post Ipo Debt· $1.5B
2024-08-07Post Ipo Debt· $1.25B
2002-12-24Post Ipo Equity· $72.9M
Leadership Team
Kenneth M. Mercado
EVP, Electric Utilities
Recent News
2026-01-05
2025-12-05
2025-11-27
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