Associate Heating Systems Electrical Technician

U.S. Fusion Energy; Princeton (CA); On-site; USD 63,000 - 95,000; Full time

Job summary

The Associate Heating Systems Technician at PPPL provides maintenance, operation and commissioning of experimental heating and current drive systems, primarily supporting the Neutral Beam Injection System for NSTX-U, with cross-support for other experiments.

The role requires electrical/electronics expertise, HV pulsed-power experience and strict safety practices; on-site at Princeton with potential for extended hours and on-call duties in a lab environment.

Qualifications

• Electrical/Electronics Technology education or AA degree with 3–5 years in electrical tech.
• Equivalent 5+ years experience if no degree.
• Experience with HV/pulsed-power systems preferred.

Responsibilities

• Operate the local control center to monitor Neutral Beam Ion Source parameters.
• Repair and maintain Neutral Beam Power Supplies, Ion Sources and related equipment.
• Troubleshoot, calibrate electronics equipment and document performance data.

Skills

High-voltage power systems knowledge

Read circuit diagrams

Electrical safety protocols (OSHA NFPA

Education

Electrical/Electronics Technology or AA degree with 3–5 years experience as Electrical Technician or HV/Pulsed-Power Technician

Job description

Associate Heating Systems Electrical Technician

Requisition # 2026-21454

Date Posted 3 weeks ago (8/24/2026 9:15 AM)

Department PPPL Engineering

Category Engineering

Job Type Full-Time

Overview

The Associate Heating Systems Technician is responsible for performing the maintenance, operation and commissioning of experimental heating and current drive systems. This position will primarily support the Neutral Beam Injection System in support of the National Spherical Torus eXperiment Upgrade (NSTX-U), however support of other experiments and heating systems is expected.

A U.S. Department of Energy National Laboratory managed by Princeton University, the Princeton Plasma Physics Laboratory (PPPL) is tackling the world’s toughest science and technology challenges using plasma, the fourth state of matter. With more than 70 years of history, PPPL is a leader in the science and engineering behind the development of fusion energy, a potentially limitless energy source. PPPL is also using its expertise to advance research in the areas of microelectronics, quantum sensors and devices, and sustainability sciences. Whether it be through science, engineering, technology or professional services, every team member has an opportunity to contribute to our mission and vision. Come join us!

We are not supporting visa or relocation for this position.

Responsibilities

Core Duties:

• Operate Neutral Beam Ion Source Power Supply local control center to monitor and adjust Neutral Beam Ion Source operating parameters with minimal supervision.
• React to changing conditions and make adjustments as required or requested.

Neutral Beam Power Supply & Control Systems Maintenance (40%)

• Perform repair and maintenance of Neutral Beam Power Supplies, Ion Sources, and associated equipment. Involves work on low level electronics equipment, High Voltage Power Systems and electromechanical systems, electronics, and fiber optic telemetry.
• Able to troubleshoot, repair, and calibrate electronics equipment.
• Fabricate electronic equipment including but not limited to: assembly of printed circuit boards, fabrication and assembly of chassis’, field wiring of chassis, racks, and equipment.
• Record and document system performance data in accordance with established PPPL procedures and guidelines.

Training & Qualification (10%)

• Maintain required job profile training such as: Hoisting and rigging, Confined space, Fall protection, Cyber security, GET (General Employee Training), EUT (Electric Utilization Training) and LOTO (Lock Out Tag Out).

Qualifications

Education and Experience:

Required

• Candidates must have Electrical/Electronics Technology or AA degree with 3 to 5 experience as an Electrical Technician or HV/Pulsed-Power Technician; or no degree and 5+ years of experience as an Electrical Technician or HV/Pulsed-Power Technician.

Preferred

• Experience with ≥1 kV systems, 480V 3-Phase, HV cabling and circuitry.
• Experience with capacitor banks, pulsed-power systems, PFNs, or fast-switching devices.
• R&D lab or prototype hardware development experience.
• Basic machining or fabrication skills are a plus.

Knowledge, Skills And Abilities

• Working knowledge of high-voltage power systems, switchgear, transformers, breakers, and associated controls.
• Ability to read and interpret single-line diagrams, circuit schematics, control wiring diagrams and technical manuals.
• Proficiency in proper lockout/tagout and electrical safety protocols (OSHA, NFPA 70E).
• Ability to effectively use electronic test equipment for troubleshooting such as oscilloscopes, signal generators and multimeters.
• Ability to perform physical tasks such as climbing, squatting, kneeling, and lifting as required for accessing and working on electrical equipment.
• Effective communication skills (verbal and written); able to coordinate across departments.
• Strong attention to detail and adherence to standardized procedures.
• Ability to function with continuous interruptions.

Physical Requirements

• Full or fully corrected vision, correct depth and color perception, occasional close work, work in low light conditions.
• Frequently lift and/or move up to 25 pounds and occasionally lift and/or move up to 50 pounds.
• Full hand, arm and leg mechanical dexterity and coordination.
• Ability to work near static magnetic fields without medical restrictions.
• Capable of climbing ladders, continuous walking, standing or sitting.
• Will work in environments with industrial hazards such as potential oxygen deficiency, high noise, confined spaces, elevations, radiation, and where electrically/mechanically energized equipment may be present.
• Routinely wear protective clothing and equipment, primarily hardhats, safety glasses, and electrical PPE.

Working Conditions

• This position works in an industrial environment; on-site position, typical hours are 7 AM to 3:30 PM Monday - Friday. May be asked to work additional hours into 2nd shift or weekends depending on need or for emergencies.
• Operation of the local control center and other controls may be for extended or irregular periods of time. Full mental concentration is required for the entire duration of the operator’s shift.
• On-call duties requiring occasional off-hours response to emergency or alarm conditions.
• May involve work in confined spaces, use of fall protection, other job-specific PPE.
• We are not supporting a visa or relocation for this position.

Princeton University is an Equal Opportunity Employer and all qualified applicants will receive consideration for employment without regard to age, race, color, religion, sex, sexual orientation, gender identity or expression, national origin, disability status, protected veteran status, or any other characteristic protected by law.

The University considers factors such as (but not limited to) scope and responsibilities of the position, candidate's qualifications, work experience, education/training, key skills, market, collective bargaining agreements as applicable, and organizational considerations when extending an offer.

The posted salary range represents the University's good faith and reasonable estimate for a full-time position; salaries for part-time positions are pro-rated accordingly.

If the salary range on the posted position shows an hourly rate, this is the baseline; the actual hourly rate may be higher, depending on the position and factors listed above.

The University also offers a comprehensive benefit program to eligible employees. Please see this link for more information.

Please be aware that the Department of Energy (DOE) prohibits DOE employees and contractors from participation in certain foreign government talent recruitment programs. All PPPL employees are required to disclose any participation in a foreign government talent recruitment program and may be required to withdraw from such programs to remain employed under the DOE Contract.

Standard Weekly Hours 40.00

Eligible for Overtime Yes

Benefits Eligible Yes

Probationary Period 90 days

Essential Services Personnel (see policy for detail) No

Physical Capacity Exam Required Yes

Valid Driver's License Required No

Salary Range $63,400 to $95,000