Intern, Software Engineer
Commonwealth Fusion Systems
Devens, MA0–23 yrs1h agovia LinkedIn
This job at a glance
- Who can apply
- New grads and up to 23 years · Bachelor's degree
- Must know
- LinuxEmbedded systemsData analysisPythonC++Go
- Work
- On-site in Devens · internship
- Pay
- Not stated by the employer.
- Skill demand
- Python58%Linux21%Embedded systems18%Data analysis7%of 149 similar entry-level jobs posted in the US this week
- Listed
- Nov 3, 2026 · still open
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About Commonwealth Fusion Systems
Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. We are designing and building commercially viable fusion power plants.
About the Role
Software Engineering Intern
Program Details
- 13-18 week internship
- 40-50 hours per week
- Opportunities on site in Devens, MA
- Specific project assignments and required technical skillset will vary
- Opportunities available for currently enrolled college students (Bachelor’s degree to PhD)
- Interns must be authorized to work in the United States for any employer
What You'll Do
- Develop simulation models and model infrastructure for real-time and off-line simulations.
- Develop control software across multiple platforms, including real-time Linux, microcontrollers, FPGAs, or PLCs.
- Full-stack software development for internal data storage & analysis tools.
- Develop operator interfaces, workflows, and data analysis tools.
Requirements & Tech Stack
- Pursuing an engineering degree with a focus in Computer Science.
- Familiar with programming languages such as C++, Python, and Golang.
- Experience with control or real time software.
- Hands-on experience through academic research, project teams, machine shops, hackathons, or industry internships.
- Demonstration of exceptional results through a range of different pursuits.
- High self-motivation and drive to execute quickly with excellent troubleshooting/problem-solving skills.
- Strong communication skills and a willingness to learn.
Must-have Requirements
- Willingness to travel or work required nights/weekends/on-call occasionally.
- Perform activities such as typing, standing, or sitting for extended periods of time.
- Dedication to safety to mitigate industrial hazards that may include heat, cold, noise, fumes, strong magnets, lead (Pb), high voltage, and cryogenics.
- Compliance with U.S. laws concerning the export of controlled or protected technologies or information.
Intern Compensation & Benefits
- Hourly rate aligned to year in school:
- BS interns: $25-$32
- MS/PhD interns: $35-$38
- Benefits included for full-time interns:
- 40 hours of sick time
- Health, dental, and vision insurance
- 401(k) with employer matching (must be 21 years of age to enroll)
- Professional growth opportunities
- Team-building activities