Electrical Service Technician

Job Description

Job Description

Job Title: Electrical Service Technician
Job Description

The Electrical Service Technician maintains and repairs mission‑critical mechanical and electrical systems in high‑reliability environments such as data centers, hospitals, and manufacturing facilities. This role combines hands‑on electrical power expertise with mechanical skills to ensure continuous, safe, and efficient operation of critical infrastructure. The technician performs installation, troubleshooting, diagnostics, and preventive maintenance on complex systems while adhering to strict operational and safety standards.

Responsibilities

• Maintain, troubleshoot, and repair mission‑critical mechanical and electrical systems in facilities such as data centers, hospitals, and manufacturing plants.
• Install, service, and troubleshoot both AC and DC electrical power systems and associated mechanical equipment.
• Perform diagnostics and preventive maintenance using electrical testing equipment, including multimeters, DLROs, and infrared scanning tools.
• Read, interpret, and apply complex electrical and mechanical schematics, blueprints, and technical documentation to complete work accurately and safely.
• Service and maintain Uninterruptible Power Supplies (UPS) and battery systems to ensure continuous power availability.
• Maintain and troubleshoot Power Distribution Units (PDUs) and associated electrical distribution equipment.
• Support the operation, testing, and maintenance of standby generators and fuel systems to ensure reliable backup power.
• Inspect, test, and maintain Automatic Transfer Switches (ATS) to ensure proper transfer between utility and backup power sources.
• Monitor, operate, and support Building Management Systems (BMS) and Energy Management Systems (EPMS) to optimize performance and reliability.
• Perform wiring, conduit bending, and electrical service work in accordance with applicable codes and standards.
• Conduct preventive maintenance on electrical and mechanical systems to reduce downtime and extend equipment life.
• Troubleshoot and support high‑voltage equipment and related components as required.
• Assist with fire alarm and fire alarm system checks and basic troubleshooting as needed.
• Provide field service at the assigned critical facility, working closely with a partner technician at all times.
• Document work performed, test results, and system conditions clearly and accurately for operational records.
• Collaborate with other technicians and site personnel to ensure safe work practices and coordinated maintenance activities.
• Respond to issues during assigned shifts, including weekends and holidays, to support continuous facility operations.

Essential Skills

• At least 5 years of experience in critical facility operations, such as a data center or hospital environment.
• Strong proficiency in both AC and DC electrical power systems, including installation, troubleshooting, and repair.
• Hands‑on experience with mechanical systems related to mission‑critical facilities.
• Proficiency using electrical testing equipment, including multimeters, DLROs, and infrared scanning tools, for diagnostics and preventive maintenance.
• Ability to read, interpret, and work from complex electrical and mechanical schematics and blueprints.
• Experience with mission‑critical systems such as UPS and batteries, PDUs, standby generators and fuel systems, ATS, BMS, and EPMS.
• Demonstrated troubleshooting, repair, and service skills in a field service or critical facility setting.
• Experience with wiring, electrical service work, and conduit bending.
• Ability to obtain and maintain a Secret clearance.
• Experience with switchgear, generators, UPS, or other significant electrical systems for candidates identified as electrical specialists.
• Capability to obtain an Electrical License through the City of Harrisburg within the first year of employment.
• Familiarity with high‑voltage systems and safe work practices.
• Ability to work 12‑hour shifts, including weekends and holidays, on a rotating schedule.

Additional Skills & Qualifications

• Background in data center, hospital, or other mission‑critical environments.
• Experience with fire alarm and fire alarm systems in an operational setting.
• Exposure to pneumatics and hydraulics in support of facility systems.
• Basic carpentry skills to support installation and maintenance tasks.
• Prior field service experience supporting complex electrical and mechanical systems.
• Journeyman‑level electrical experience or licensure is highly beneficial.
• Strong attention to detail and documentation skills for recording maintenance and test activities.
• Ability to work effectively in a team, especially in a paired or buddy system environment.
• Willingness to work in a union environment and comply with union membership requirements.

Why Work Here?

You will join a mission‑critical operations team that values safety, reliability, and technical excellence in supporting essential infrastructure. The role offers the stability of long‑term, onsite work in a structured environment, with clear shift schedules and built‑in overtime opportunities. You will work side by side with another skilled technician, fostering collaboration, shared learning, and strong teamwork. Operating within a union environment provides an additional layer of structure and support, including union membership with dues covered by the employer, reinforcing a fair and organized workplace.

Work Environment

This position is fully onsite in a mission‑critical facility environment, working directly within a secure operations setting. The schedule follows a 4‑on, 2‑off rotation with 12‑hour shifts, including weekends and holidays as assigned, with overtime paid for hours worked beyond 8 per day. Technicians always work in pairs, ensuring safety and collaboration during all tasks. The environment involves regular interaction with advanced electrical and mechanical systems such as switchgear, generators, UPS, PDUs, ATS, BMS, and EPMS, as well as the use of professional test equipment including multimeters, DLROs, and infrared scanners. Work is performed in a union setting, and immediate union membership is required, with union dues paid by the employer. The facility operates continuously, and the role involves working in plant, equipment room, and data center‑type spaces where adherence to safety procedures, protective equipment requirements, and site protocols is essential.

Job Type & Location

This is a Permanent position based out of Mechanicsburg, PA.

Pay and Benefits

The pay range for this position is $108160.00 - $110240.00/yr.

A competitive salary Medical, dental, vision, life, and disability insurance Paid time off Tuition reimbursement 401k Retirement Plan Military Reserve pay offset Paid maternity leave

Workplace Type

This is a fully onsite position in Mechanicsburg,PA.

Application Deadline

This position is anticipated to close on Jul 10, 2026.

About Aerotek

Aerotek® Inc. provides staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance. We provide the expertise, solutions and people required to rise to the challenges of North American industry. Headquartered in Hanover, Md., Aerotek operates a unified network of over 200 offices across North America, supporting more than 18,000 clients each year. Aerotek is an Allegis Group company, the global leader in workforce and business solutions. To learn more, visit: Aerotek.com | 1-888-AEROTEK.

Aerotek offers weekly pay, employee benefits including medical, dental & vision, life insurance, health advocacy and employee assistance programs, a 401(k) plan, and employee discounts.

The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.

San Francisco Fair Chance Ordinance:
Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector:
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI):
We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.

Company Description

We know that finding work is hard, and finding meaningful work is harder. Aerotek connects 180,000+ light industrial and skilled trades workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meet their goals, skills, and interests. Since 1983, we have provided a variety of career opportunities across North American industry – from short-term assignments at Fortune 500 companies where you can build your skills, to long-term opportunities where you can play a vital role in solving companies’ construction, manufacturing, and maintenance challenges. Our 1,500+ experienced recruiters across 250+ offices work relentlessly to put our workforce in a position to thrive. Let us rise to meet your challenges and put our people-are-everything spirit to the test as your career continues to grow.

Company Description

We know that finding work is hard, and finding meaningful work is harder. Aerotek connects 180,000+ light industrial and skilled trades workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meet their goals, skills, and interests. Since 1983, we have provided a variety of career opportunities across North American industry – from short-term assignments at Fortune 500 companies where you can build your skills, to long-term opportunities where you can play a vital role in solving companies’ construction, manufacturing, and maintenance challenges. Our 1,500+ experienced recruiters across 250+ offices work relentlessly to put our workforce in a position to thrive. Let us rise to meet your challenges and put our people-are-everything spirit to the test as your career continues to grow.