Top 3 High voltage (hv) maintenance technician Jobs in Roscoe Tx

High Voltage (HV) Maintenance Technician
IREN —Sweetwater, TX
- From $53 an hour
- Overtime
- Background check
- 5 years
- Military
- Health savings account
- Paid holidays
HPC Mechanical Manager
IREN —Sweetwater, TX
- Full-time
- 5 years
- High school diploma or GED
- Continuous improvement
- Health savings account
- Paid holidays
Senior Operations Manager
IREN —Sweetwater, TX
- From $174 a day
- Weekends as needed
- Background check
- Construction site
- 5 years
- Health savings account
- Paid holidays

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High Voltage (HV) Maintenance Technician
IREN —Sweetwater, TX
Working closely with operations, engineering, and external partners, the technician serves as a trusted technical leader, executing complex switching and…
From $53 an hour
HPC Mechanical Manager
IREN —Sweetwater, TX
Enforce and continuously improve safe work practices such as job briefings and pre-task planning, switching orders and LOTO verification, arc-flash and shock…

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High Voltage (HV) Maintenance Technician

IREN
Sweetwater, TX

Apply Now

Job Details

Full-time
From $53 an hour

Benefits

Health savings account
Paid holidays
Disability insurance
Health insurance
Dental insurance
Paid time off
Employee assistance program
Vision insurance
401(k) matching
Professional development assistance
Life insurance

Qualifications

High school diploma or GED
Personal Protective Equipment (PPE)

Full Job Description

Job Type: Full-Time | Location: Sweetwater, TX | Department: Construction | Reporting to: Site & Construction Manager | Work Location Type: #onsite

IREN is a leading AI Cloud Service Provider, delivering large-scale GPU clusters for AI training and inference. IREN’s vertically integrated platform is underpinned by its expansive portfolio of grid-connected land and data centers in renewable-rich regions across the U.S. and Canada.

The High Voltage (HV) Maintenance Technician plays a critical role in powering mission-critical, next-generation data center infrastructure by ensuring the safe, reliable operation of high-voltage substations ranging from 13.8kV to 345kV. This hands-on position is responsible for maintaining and troubleshooting advanced HV systems—including transformers, switchgear, circuit breakers, protection and control systems, and SCADA—in a zero-downtime environment where precision and safety are paramount. Working closely with operations, engineering, and external partners, the technician serves as a trusted technical leader, executing complex switching and maintenance activities while upholding the highest standards of reliability, compliance, and operational excellence.

With 100% renewable energy, we build, own and operate our data centers and take pride in being at the forefront of sustainable solutions for the ever-evolving applications of high-performance compute. We believe that human progress is invaluable, but it should be done in the right way – responsibly, sustainably and having a positive impact on the communities we operate in.

High school diploma or equivalent required; Technical degree, electrical apprenticeship, or equivalent military/utility experience preferred.
Minimum 5 years of experience working with high-voltage power systems (13.8kV – 345kV) in data centers, substations, or utility environments preferred.
Licensed Journeyman/Master Electrician, NETA certification, or equivalent HV qualification preferred.
NFPA 70E, OSHA 30, or HV switching certification preferred.
Demonstrated experience in substation operation, switching, and maintenance.
Familiarity with protective relays, SCADA systems, and HV control schemes.
Experience overseeing contractors and managing HV maintenance schedules.
Strong knowledge of HV equipment operation, safety standards, and testing practices.
Ability to read and interpret electrical one-lines, schematics, and relay coordination studies.
Skilled in electrical troubleshooting, root cause analysis, and emergency response.
Proficient with test equipment (primary/secondary injection kits, insulation testers, IR cameras, relay test sets).
Strong communication and leadership skills to coordinate across multiple teams and vendors.

Other Important Requirements:

Pre-employment screening, including background check and substance testing may be required according to company policies.
Must provide own steel-toed work boots; other PPE will be supplied.
Must be able to reliably commute to the work site daily or have plans to relocate before starting work.
Must be comfortable working a rotational schedule, which includes day and night shifts as well as weekend work, based on project needs.
Employees working night shifts will receive a 15% premium added to their hourly rate only for hours worked during night shifts.

Oversee and perform preventive, predictive, and corrective maintenance on HV equipment across substations.
Conduct switching, isolation, and grounding procedures on HV equipment in compliance with company safety standards and NFPA 70E/OSHA regulations.
Monitor and maintain HV transformers, circuit breakers, protective relays, battery banks, and associated control systems.
Perform testing and inspections (e.g., insulation resistance, SF6 gas, oil sampling, DGA, breaker timing, thermography).
Coordinate and oversee vendor services and contractors performing HV maintenance, testing, and repairs.
Ensure substations are maintained in compliance with NERC, NEC, and local utility requirements.
Support fault isolation, root cause analysis, and incident investigations related to HV events.
Maintain accurate records of switching orders, maintenance logs, and substation condition reports in CMMS.
Assist with capacity planning, load transfers, and electrical system upgrades in partnership with engineering teams.
Provide HV safety training, mentoring, and procedural guidance to junior technicians and cross-functional staff.
Participate in on-call rotation and respond to emergency power events impacting data center operations.

At IREN, we offer a comprehensive, market-competitive total rewards package designed to support employees’ well-being, career advancement, and financial wealth. Our offerings reflect our commitment to Proceed with Purpose while rewarding high performance and long-term growth.

Compensation

The expected hourly range for this role start is $53/hour USD.
- Actual compensation will be determined based on factors such as experience, qualifications.
Competitive wages with robust per diem and project allowance, when applicable
15% night-shift premium for eligible roles, when applicable
Overtime compensation for non-exempt workers for hours worked over 40 per week
Relocation and Living-out-allowance (as applicable and based on successful candidate circumstances)

Health & Wellness

100% company paid health insurance premiums(medical, dental, and vision)for employees, 75% company paid coverage for dependents
Company-paid short-term and long-term disability insurance
Voluntary life, critical illness, and accident coverage available
Health Savings Accounts (HSA) – when combined with theHigh-DeductibleHealth Plan
Employee Assistance Program and wellness resource

Retirement & Financial Wealth

401(k) retirement plan with company match
Paid professional development andaccesstofinancialplanning and legalservices

Time Off & Leave Programs

Paid Time Off (PTO) and paid holidays

Growth & Development

Professional development to support certifications, continuingeducation, or role related training

Community & Culture

Company events and team-building activities

We value diverse perspectives and believe that skills can be developed. If you’re passionate about this role, we want to hear from you — whether you meet every criteria or not. Your unique experiences might be exactly what we need!

IE US Operations Inc., the employing entity and proud member of the IREN group is an equal opportunity employer that is committed to creating an inclusive workplace. We are committed to evaluating qualified applicants and do not discriminate against protected characteristics under applicable legislation.

IE US Operations, Inc. “IREN” participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the United States.

By applying for this position and submitting your resume and application materials, you consent to the processing of your personal information in accordance with our Job Applicant Privacy Statement available on our website at www.iren.com.

Apply Now

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high voltage (hv) maintenance technician jobs in roscoe tx

High Voltage (HV) Maintenance Technician

HPC Mechanical Manager

Senior Operations Manager

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