Commonwealth Fusion Systems
Molten Salt Engineer
Devens, MA · Contract
Sponsorship not specified$107k-$160kDetected 2 days ago
ExcelResearchExperimental Design
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odds of building a lasting career here
52Sponsors, lottery-bound
Cap-exempt (no lottery)0
Sponsors this role72
Entry-level history0
PERM / green-card track0
Lottery odds (Level III)83
Fits your clock70
Sponsors, but it's cap-subject — you still face the weighted lottery (~45% per draw at Level III). Good if you win; have a cap-exempt backup on your list.
Lottery odds assume a STEM candidate.
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About the role
- We're in the best position to make it happen.
- Since 2018, we've raised $4 billion of capital, making us the largest and leading fusion company in the world.
- If that's you and this role fits, we want to hear from you.
Responsibilities
- Perform salt characterization testing and work to improve the repeatability and robustness of these processes
- Perform calibration exercises for various tests, including electrochemical ones
- Support experiments and in-loop testing for salt-compatible components (e.g. pumps, valves, heat exchangers)
- safety team to manage chemical hazards (including beryllium) in existing and new experimental test articles
Requirements
- Experience with electrochemistry or electrochemical engineering
- Experience with radiochemistry
- Experience with molten salt systems, particularly fluoride salt systems
- Experience with high temperature and/or corrosive systems
- Experience with gas handling systems and gas analysis
- Experience modeling chemical systems (e.g. reaction, transport, thermodynamic, radiochemical)
- Experience in setting up new laboratory facilities or new analysis equipment (e.g. GCs)
Compensation
- $107k-$160k
Benefits
- Bonus points for:
Company info
- Now we're looking for more thinkers, doers, builders, and makers to join us.
- People who'll bring new perspectives, solve tough problems, and thrive as part of a team.
- We are looking for an engineer who will fit and actively contribute to this culture.
- What we're looking for:
Visa & Work Authorization
- We consider all qualified applicants equally, regardless of race, color, national origin, ancestry, citizenship status, protected veteran status, religion, physical or mental disability, marital status, sex, sexual orien
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