Jobs in the United States

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Tooling Project Engineer
Actalent
Mobile, AL
Job Title: Tooling Project EngineerJob DescriptionThe Tooling Project Engineer leads the end-to-end technical and project execution of aerospace tooling projects, guiding work from initial…
Added 1 min ago
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PCB Design Engineer
Actalent
Merritt Island, FL
- $40 to $55 USD / hour
Job Title: Electronics Design EngineerJob DescriptionWe are seeking an Electronics Design Engineer with at least 2 years of hands-on PCB and circuit card assembly (CCA) design experience to…
Added 1 min ago
Test Engineer
Actalent
Tampa, FL
Job Title: Test EngineerJob DescriptionThe Test Engineer provides comprehensive test support for production programs by developing and maintaining functional test software platforms,…
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Quality Engineer
Actalent
Middlebury, IN
- $28.85 to $43.27 USD / hour
Job Title: Quality EngineerJob DescriptionThe Quality Engineer ensures that high quality standards are consistently maintained across products and manufacturing processes while driving…
Added 1 min ago
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Industrial Engineer
Actalent
Middlebury, IN
- $60,000 to $70,000 USD / year
Job Title: Industrial EngineerJob DescriptionThis Industrial Engineer role focuses on leading and supporting process improvement initiatives within a manufacturing environment. You will…
Added 1 min ago
Lead Engineer
Actalent
Winamac, IN
Job Title: Lead EngineerJob DescriptionThe Lead Engineer drives value analysis and value engineering (VA/VE) initiatives across the full vehicle conversion lifecycle, from concept and…
Added 1 min ago
Mechanical Designer/drafter
Actalent
Austin, TX
…Designers/Drafters to support a transition from research and development into repeatable production. These individuals will convert engineering designs, incomplete drawings, and 3D models…
Added 2 mins ago
Managing Consulting Engineer - Microsoft 365
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Remote, United States
Provide technical sales support on new opportunities, including technical advice, identifying the scope of services and assisting in proposal development.
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Senior Software Engineer - Developer Experience, Android
DoorDash USA
San Francisco, CA · Sunnyvale, CA · Los Angeles, CA · Seattle, WA · NY
As a Software Engineer on the Developer Experience team, you will build the foundational pieces for all DoorDash Mobile applications. These include runtime libraries, build systems, and…
Added 3 mins ago
Industrial Automation and Application Engineer
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· System Automation & Development: Design, develop, maintain, and modify new and existing control systems and computer programs to automate specific business processes across all aspects of…
Added 4 mins ago
QA Automation Engineer - POS & In-Store Cust Facing Testing (Hybrid)
Publix Super Markets, Inc.
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From IT security and platform engineering to architecture, software development, and infrastructure, we offer career opportunities at every level - internships through technical leadership.
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Senior Quality Assurance Engineer - Client Systems (Hybrid)
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From IT security and platform engineering to architecture, software development, and infrastructure, we offer career opportunities at every level - internships through technical leadership.
Added 5 mins ago
Server Administrator III
Agile Defense
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This position requires a highly technical, hands-on engineer capable of independently troubleshooting complex infrastructure and application issues, implementing enterprise solutions, and…
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Power Systems Control Engineer, Corporate Advanced Engineering
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The Power Systems Control Engineer of Corporate Advanced Engineering plays a key role within our organization in the development, control, and integration of breakthrough technologies…
Added 6 mins ago
Process Controls Engineer III/Senior Process Controls Engineer
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Marathon Petroleum Company’s Illinois Refining Division in Robinson, IL is seeking a Process Controls Engineer. The Process Controls Engineer will report to the Process Controls Manager,…
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BioDerm, Inc.
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Cyber Test Engineer with DoD Secret / citizen
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Product Procurement Engineer
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Process Design Engineer III/Senior Process Design Engineer
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Marathon Petroleum Company’s Illinois Refining Division in Robinson, IL is seeking a Process Design Engineer III/Senior Process Design Engineer. This position’s primary function is to…
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Lead Forward Deployed Engineer / AWS / Python
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Searching for a Machine Learning Operations Engineer, this person will build CI/CD pipelines, manage cloud infrastructure, monitor production AI systems, and ensure machine learning models…
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Test & Validation Engineer - Drivetrain
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Join IDES as a Test & Validation Engineer and play a key role in shaping the performance, durability, and reliability of Caterpillar drivetrain products. Based at the Tech Center in…
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Performance/Simulation/Application Engineer
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Mossville, IL
The Large Power System Division currently seeking a Catalyst Performance/Simulation/Application Engineer who will support the development and application of aftertreatment systems through…
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Application Engineer: Mechanical Systems & Multibody Dynamics
Gamma Technologies
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Added 7 mins ago
Senior Design Engineer_Intellihot
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…experience. Our commitment to our people and their professional development is a recipe for success that has fueled our growth for over 100 years, as one of today’s leading international…
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Lead Power Systems Controls Engineer
Eaton Corporation
Glendale Heights, IL
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Join Eaton's Electrical Engineering Services & Systems (EESS) team and lead the development, testing, and implementation of power systems control solutions for our customers using PLC’s,…

Commonwealth Fusion Systems

Intern - Software Engineer - Summer 2027

Devens, MA, United States

$25 to $38 USD / hour

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Job details

Pay: $25 to $38 USD / hour
Working hours: 40-50 hours per week
Posting language: English
Posted: Nov 3, 2026

Original job description

About Commonwealth Fusion Systems:

Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy.

Combining decades of research, top talent, and new technologies, we’re designing and building commercially viable fusion power plants. And we're working with policymakers, suppliers, and many others to build the energy industry of the future.

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.

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.

If that’s you and this role fits, we want to hear from you.

Join the power movement as a Software Engineering Intern

We are looking for a talented Software Engineering Intern to join our team! CFS interns are highly valued within the organization and placed into meaningful and challenging roles.

Program Details:

13-18 week internship
40-50 hours per week with set hourly salary based on year in school
Opportunities on site in Devens, MA. If an intern is going to be on site, you will be responsible for your own transportation and housing
Specific project assignments and required technical skillset will vary based on the team’s existing need.
Opportunities available for currently enrolled college students in all levels of schooling from 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 both real-time and off-line (high fidelity) 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

What we’re looking for:

Pursuing an engineering degree with focus in the field of 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

At CFS, we excel in fast-paced environments, driven by our values of integrity, execution, impact, and self-critique. As we grow, we’re eager to bring on mission-driven folks who offer diverse perspectives and fresh ways to tackle challenges.

We value diversity deeply and are proud to be an equal opportunity employer by choice. 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 orientation, gender identity or expression, age, or any other basis protected by law.

This role requires compliance with U.S. laws concerning the export of controlled or protected technologies or information (collectively, “Export Control Laws"). Any offer of employment will be contingent on the need for compliance with such Export Control Laws.

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More about this job

Skills

Linux
Software development
Data storage
Data analysis
Computer science
Programming languages
C++
Python
Go
Research
Troubleshooting
Problem solving
Communication skills
Regulatory compliance

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