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Accelerator Physicist

Acceleron Fusion · Cambridge, MA · On Site · Active · $110,000–$150,000 / year · Greenhouse

Job facts

FieldValue
CompanyAcceleron Fusion
TitleAccelerator Physicist
Normalized title-
Department / teamResearch
LocationCambridge, MA, United States
Work modelOn Site
Employment type-
Salary$110,000–$150,000 / year
Statusactive
ATS providerGreenhouse
Posted / first seen2025-11-13 / 2026-05-29
Changed / last seen2026-05-29 / 2026-06-06

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PageWhat it containsOpen
Company jobsActive postings from Acceleron Fusion.Open
Company breakdownsRole, location, ATS, and work model facets for this company.Open
ATS provider jobsActive postings observed through Greenhouse.Open
Provider filtered searchThe same provider as a filtered job collection.Open
City jobsActive postings in Cambridge.Open
Department jobsActive postings in Research.Open
Work model jobsActive On Site postings.Open
Lifecycle eventsOpen, update, close, and reopen events for this posting.Open
Original postingCanonical source or apply URL captured from the ATS.Open

Linked records

CompanyAcceleron Fusion
Source81b3d58c-074e-4a2a-b80f-61fd555a1b49
ATS providerGreenhouse

Description

About us Acceleron Fusion is developing muon‑catalyzed fusion—a path to clean, abundant energy. Building on research sponsored by the U.S. DOE, we have recently raised a $24M Series A venture capital round and have already logged 100+ hours of muon-catalyzed fusion in tests at the Paul Scherrer Institute. Our collaborators include PSI, Oak Ridge, Argonne, Fermilab, and several universities. Join a team where fundamental physics meets application-oriented engineering, and your designs could help move our technology from the laboratory to a commercial energy source. We have an opening for an Accelerator Physicist who will play a key role in the design and optimization of muon production systems for our fusion technology. What you'll do: Design and optimize particle accelerator systems and beamlines for muon production Develop simulation models of accelerators and beams to analyze beam dynamics and particle interactions Collaborate cross-functionally to integrate accelerator designs into our fusion system Contribute to experimental planning and data analysis Help establish technical specifications for system components Author technical papers and contribute to the company's scientific publications, presenting research at scientific conferences What we're looking for: PhD in Physics, Electrical Engineering, or a related field, preferably with a focus on accelerator physics Strong understanding of beam dynamics and accelerator systems Demonstrated understanding of accelerator physics principles for beamlines, synchrotrons, and storage rings, including the theory of polarized beams Experience with particle accelerator simulation tools Track record of working successfully with other scientists and engineers to solve complex technical challenges Excellent analytical and problem-solving abilities Strong communication and collaboration skills, and ability to work in a fast-paced team Preferred Qualifications (not required) Post-doctoral research experience in accelerator physics Hands-on experience with physics/particle accelerator operations or development Background in muon physics or muon beamline design Familiarity with high-frequency electronics or RF accelerator components. Experience with safety systems for high-power or high-voltage electronics. Programming skills in Python, MATLAB, or similar tools CAD software proficiency (e.g. SolidWorks, AutoCAD) Details and Logistics: This is a full-time, onsite role working from our facility in Cambridge, MA. Travel (including international) for several weeks per year is required. Our benefits package includes health & dental insurance, retirement savings with company contribution, stock options, paid time off, and 11 company holidays. The salary range for this role is $110,000 to $150,000. This range represents the minimum and maximum base compensation Acceleron Fusion reasonably expects to pay for this position. The specific salary offered will be determined based on relevant factors including skills, experience, qualifications, and location. This position may also be eligible for additional compensation such as bonuses, equity, or other benefits. #LI-Onsite Acceleron Fusion is an equal opportunity employer, committed to building a welcoming, respectful, and inclusive workplace. We welcome applications from all qualified candidates regardless of background.

Full job record

Job ID4eda7d5580e6af436ce0826e7aecdc055bf68294
Org IDa09b0bf1-77d2-4346-ae64-02595db22400
Source ID81b3d58c-074e-4a2a-b80f-61fd555a1b49
Board ID81b3d58c-074e-4a2a-b80f-61fd555a1b49
Providergreenhouse
Provider Job Key4987482008
TitleAccelerator Physicist
Normalized Title
Statusactive
Activeyes
Location TextCambridge, MA
DepartmentResearch
Team
Employment Type
Workplace Typeon_site
Remote Policy
CountryUnited States
RegionMA
CityCambridge
Salary Rawsalary range for this role is $110,000 to $150,000. This range represents the minimum and maximum base compensation Acceleron Fusio
Salary Min110,000
Salary Max150,000
Salary CurrencyUSD
Salary Periodyear
Source URLhttps://job-boards.greenhouse.io/acceleronfusion/jobs/4987482008
Apply URLhttps://job-boards.greenhouse.io/acceleronfusion/jobs/4987482008
First Seen At2026-05-29 22:41:52Z
Last Seen At2026-06-06 07:33:52Z
Last Checked At2026-06-06 07:33:52Z
Last Changed At2026-05-29 22:41:52Z
Inactive At
Source Posted At2025-11-13 16:43:34Z
Source Updated At2026-03-18 15:17:36Z
Raw Payload Uris3://job-postings-prod-raw-590183727216/raw/provider=greenhouse/board=acceleronfusion/date=2026-06-06/2026-06-06T07-33-52-278Z-5c8a4b91c7577f03a4d6ff749fc3f419db843084bf254fd3ed94d5bbe047fe2a.json
Event Fields
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}
Parsed Structured
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  "salary_period": "year",
  "workplace_type": "on_site",
  "salary_currency": "USD"
}
Extensions
{}
Native Structured
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