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!
Responsibilities
Core Duties:
Neutral Beam Ion Source Operation (50%)
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 proto@type 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 (https://rrr.princeton.edu/eop) 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 (https://hr.princeton.edu/benefits-overview-prospective-candidates) 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
LI-BH1
Salary Range
$63,400 to $95,000
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Princeton University is anEqual Opportunity Employer (https://rrr.princeton.edu/eop) 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.
Princeton University-PPPL job offers are contingent upon the candidate's successful completion of a background check, reference checks, and pre-employment screening, as applicable.
PPPL is aU.S. Department of Energy (DOE) national laboratory (https://www.energy.gov/national-laboratories) managed by Princeton University. The 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.
Princeton University-PPPL is a residential community and an employer that operates continuously 24 hours a day. Essential services employees perform jobs that are necessary and required to maintain basic University operations during scheduled closures or unscheduled suspension of normal operations due to emergencies, events, or other situations. Essential services employees may be asked and/or required to perform jobs or duties that fall outside of their normal job classification during an emergency event. Learn more about ourEssential Services policy (https://hr.princeton.edu/policies/essential-services-during-emergencies-or-other-conditions) .
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Requisition #2026-21454
Date Posted3 hours ago(1/6/2026 3:25 PM)
Department PPPL Engineering
Category Engineering
Job Type Full-Time
