Careers at Princeton Plasma Physics Laboratory

Thank you for your interest in working at Princeton Plasma Physics Laboratory (PPPL), a world-renowned fusion energy center jointly affiliated with both Princeton University and the United States Department of Energy. Scroll down to view all PPPL job postings. Results are sorted by posting date and number. Click the job title to learn more about the position. We encourage you to apply only for positions that match your career interests and qualifications.

 

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Requisition # 2025-21325
Date Posted 2 days ago(11/6/2025 3:36 PM)
The Princeton Plasma Physics Laboratory (PPPL) seeks exceptional postdoctoral researchers with demonstrated leadership potential to play a major role in opening new research directions at our national laboratory. Selected fellows will serve as associate research scientists and will have the opportunity to conduct impactful research at a world-leading research institution. Prioritized research areas include: Fusion Science and Technology- Developing spin-polarized fuels and next-generation ion beam technologies to push the frontier of plasma performance.- Engineering radiation-hardened robotics and sensor systems for remote maintenance and reliable fusion operations.Artificial Intelligence- Developing advanced artificial intelligence/machine learning (AI/ML) solutions for...
Department
PPPL Office of the Director
Job Type
Full-Time
Category
Research and Laboratory
Requisition # 2025-21327
Date Posted 2 days ago(11/6/2025 3:34 PM)
The Princeton Plasma Physics Laboratory seeks doctoral thesis students who are enthusiastic, passionate and have a deep interest in and strong desire to pursue a career in plasma physics, fusion science, computational science, engineering or a related field. This prestigious fellowship, which advances the values of scientific excellence and leadership, provides funding for a two-year appointment with the possibility of extension to a third year. Student fellows from institutions interested in collaborating with PPPL can receive financial support pending identification of a PPPL thesis co-advisor or mentor working collaboratively on a thesis topic of mutual interest to the student’s home institution and PPPL. PPPL will provide the fellow with mentorship, training, professional...
Department
PPPL Office of the Director
Job Type
Full-Time
Category
Research and Laboratory
Requisition # 2025-21318
Date Posted 4 days ago(11/4/2025 8:55 AM)
Research and diagnostics on LTX and the Lithium Test Stand (LTS). Support the ALiSS (Advanced Lithium Surfaces in ST40) CTC project. 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...
Department
PPPL Tokamak Expermntl Science
Job Type
Temporary
Category
Research and Laboratory
Requisition # 2025-20994
Date Posted 2 weeks ago(10/28/2025 5:27 PM)
The Associate Fluid Systems Mechanical Technician is responsible for performing the maintenance, operation and commissioning of various fluid systems including cryogenics, and cooling water. This position will primarily support the National Spherical Torus eXperiment Upgrade (NSTX-U) cryogenic plant, however support of other experiments and fluid/mechanical 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...
Department
PPPL Engineering
Job Type
Full-Time
Category
Engineering
Requisition # 2025-21273
Date Posted 2 weeks ago(10/27/2025 4:21 PM)
The Engineering Directorate Operations Officer will be integral to the long- and short-term mission and vision for PPPL’s Engineering Directorate. This position will essentially be responsible for long and short-range strategic and tactical operations supportive of the Engineering Directorate and its mission as it relates to PPPL's strategic operational and long term planning goals. 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...
Department
PPPL Engineering
Job Type
Full-Time
Category
Engineering
Requisition # 2025-20973
Date Posted 2 weeks ago(10/22/2025 9:56 AM)
The Senior Compensation Manager serves as a highly skilled and forward-thinking subject matter expert, directing and innovating compensation programs and acts as a liaison to communicate benefits programs designed to attract, retain and engage exceptional talent. In this high-impact role, you will ensure our workforce programs are competitive and aligned to our specialized talent community. You will collaborate closely with Lab leadership to develop strategic impactful solutions. 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...
Department
PPPL Human Resources
Job Type
Full-Time
Category
Human Resources
Requisition # 2025-20992
Date Posted 2 weeks ago(10/22/2025 9:25 AM)
The Princeton Plasma Physics Laboratory currently uses two (2) large, stored energy, Motor-Generators (MG), each generator rated at 450 MVA, to supply power to the various experimental loads in support of NSTX-U operations. Each motor-generator (MG) is driven by a 15,000 HP electrical induction motor rated at 13.8 KV. The subsystem for the MG consists of cycloconverters, excitation systems, liquid rheostats, instrumentation and controls, circuit breakers, switchgear, hydraulic and lubrication systems, compressors, pumps, heat exchangers and cooling water systems.The field coil power conversion (FCPC) system consists of multi-megawatt thyristor rectifiers and IGBT H-Bridge amplifiers, current limiting reactors, isolation and grounding switches, hardwired control systems and various...
Department
PPPL Engineering
Job Type
Full-Time
Category
Engineering

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