Off the back of our recent publication, we are hiring for technical roles across a wide variety of disciplines and backgrounds. Due to an unusually high level of interest during this time, we may be slow to respond.
Note we provide internships and co-op placements. Both can be applied for through this application.
About Marathon Fusion
Since our founding in 2023, we've developed fuel cycle technologies to deliver fusion energy more quickly with better economics. Marathon Fusion was founded by Adam Rutkowski, previously a Propulsion Engineer at SpaceX and PhD candidate in Plasma Physics at Princeton University, and Kyle Schiller, previously a Fellow in science policy at Schmidt Futures. We believed then, and now more than ever, that fusion is humanity's best pathway to abundant, clean and reliable energy.
We've secured over $10m in funding from the US Department of Energy and leading investors including 1517 Fund and Strong Atomics. We have letters of intent from leading fusion companies including Helion Energy, Commonwealth Fusion Systems, and Thea Energy.
We've built plasma centrifuges for isotope separation, superpermeable pumps for rapid fuel recycling in fusion power plants. We're on a quest to commercialize alchemy, accelerate the deployment of fusion energy, and open a new frontier in scientific discovery.
Culture at Marathon Fusion
We are a startup environment characterized by a need for focus, adaptability and prioritization in a shifting landscape. Thriving in this environment requires excellent proactive communication across roles and backgrounds, the ability to build and maintain trust between team members, and the willingness to learn and develop new skills on the job. We place particularly high weight on each team member's ability to be self-directed.
Technical Roles at Marathon Fusion
We are primarily interested in interns who are:
Studying physics, but have meaningful hands on experience including in fabrication, mechanical engineering, test engineering, vacuum systems operation, or similar.
Studying mechanical engineering, but have had meaningful exposure to physics through coursework, internships, projects or personal study.
Studying a combination of both in an engineering physics program, double major or similar.
Studying an engineering field or other technical field and have exceptional work-ethic, eagerness to learn, and autonomy.
We don't expect, but would be particularly excited about any candidates with experience in the following: plasma physics, vacuum systems, mercury handling, lithium handling, isotope separation systems, fabrication for scientific applications, nuclear physics.
For all roles, important soft skills include:
Excellent written and oral communication
Ability to think holistically about systems
Capacity to learn new technical subjects quickly, collaborate cross-functionally, and consider problems from inter-disciplinary perspectives
Organization and project management
A high degree of conscientiousness and integrity
Long-term vision while executing short-term goals
Comfort with the inherent uncertainty of breakthrough technology
Experimental mindset, ability to form and test hypotheses
Compensation
Undergraduate interns are paid $27.88/hour. More experienced interns can earn up to $40.87/hour depending on qualifications.
Marathon Fusion considers all qualified applicants equally for employment. We do not discriminate on the basis of race, color, national origin, ancestry, citizenship status, protected veteran status, religion, physical or mental disability, marital status, sex, sexual orientation, gender identity or expression, age, or any other basis protected by law, ordinance, or regulation. If you need assistance or an accommodation during the interview process, please let us know.
Top Skills
What We Do
We're building fuel processing technology to make fusion power plants robust, practical and widespread.
