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Senior Software Engineer, Content Understanding
Roblox
San Mateo, CA
6+ years of strong programming skills in at least two languages (Python, C#, C++, Java) and a willingness to learn others as needed.
Added 3 mins ago
ZG
Staff Manufacturing Engineer
ZT Group Intl, Inc. dba ZT Systems
Secaucus, NJ
- $93,000 to $136,400 USD / year
…analyses that drive valuable business insights, using SQL, Python, and business intelligence tools to access, analyze, manipulate, and visualize complex multivariate…
Added 3 mins ago
G
Senior Power System Engineer – AI Grid Studies
GridUnity
Remote, United States
- $185,000 to $205,000 USD / year
- Develop Python scripts for model preparation, simulation runs, data checks, and results analysis.
Added 5 mins ago
Software Engineering Winter Internship
Rubrik Job Board
Palo Alto, CA
Proficiency in one or more industry-standard programming languages (e.g., Java, Go, Python, C++, Objective-C, JavaScript).
Added 5 mins ago
WD
Principal Data Engineer
Walt Disney Attractions Technology LLC
Orlando, FL
- $159,800 to $214,200 USD / year
…AWS, Snowflake, dbt, SQL & SQL optimization, data modeling, Python, RESTful APIs, near real-time stream processing, ETL & ELT approaches, and infrastructure-as-code…
Added 6 mins ago
AI Solutions Engineer
UWMSN University of Wisconsin Madison
Remote, United States
Evaluate and recommend technologies that improve platform capabilities, operational efficiency, security, and developer experience
Added 8 mins ago
A
Manager, AI Forecasting
AbbVie
Mettawa, IL
- $109,500 to $208,500 USD / year
Advanced proficiency in Python and/or R, with experience deploying and maintaining production ML models.
Added 8 mins ago
Manufacturing Artificial Intelligence Manager
Protiviti Inc.
United States
Added 8 mins ago
Director, Data Science
Gap Inc.
San Francisco, CA · Coppell, TX
Strong proficiency in Python and SQL; hands-on experience with optimization libraries (e.g., PuLP, OR-Tools, Gurobi, CPLEX, SciPy) and ML frameworks; familiarity with cloud-based data and…
Added 8 mins ago
AP
Epidemiology Intern
Alexion Pharmaceuticals Inc Company
Boston, MA
- $41 to $48 USD / hour
Experience with epidemiologic data analysis and programming languages or tools such as SAS, R, Python, or SQL is an asset.
Added 9 mins ago
Senior Network Security Design Engineer
Core4ce Careers
North Charleston, SC
Experience with network automation or device APIs using Python, PowerShell, Netmiko, Ansible, or comparable tools.
Added 11 mins ago
AI Software Engineer, App Intelligence
Apple
Cupertino, CA
Experience with evaluation or telemetry infrastructure that measures the end-to-end quality of LLM-driven features (e.g., Python, SQL, dashboards).
Added 11 mins ago
Postdoctoral Fellow – Hematopoietic Stem Cell Biology, Genome Editing, and Genome Integrity
Versiti, Inc.
Wauwatosa, WI
Added 13 mins ago
Manufacturing Artificial Intelligence Manager
Protiviti Inc.
United States
Added 13 mins ago
Software Engineer, App Ads Bidding and Optimization
Google
Mountain View, CA
Experience in programming languages used for data analysis and computational statistics (e.g., Python, R, MATLAB, C++, Java, or Go).
Added 13 mins ago
Senior Quantitative UX Researcher, AI Enablement
Google
Sunnyvale, CA · Seattle, WA
Experience researching AI/ML products, Developer APIs, or technical infrastructure.
Added 13 mins ago
Sr Cyber Engineer
HealthEquity
United States
Automate with PAN-OS and Strata Cloud Manager APIs, Terraform, Ansible, and Python.
Added 15 mins ago
IG
AI Product Owner - Engineering
Insight Global
Dallas, TX
- $99,000 to $130,000 USD / year
…technologies such as Spotfire, WellView, Ignition, Snowflake, XSPOC, Python, Power BI, and similar…
Added 15 mins ago
IG
AI Product Owner - Geoscience and Reservoir
Insight Global
Dallas, TX
- $99,000 to $130,000 USD / year
…IP, Aries, Petrel, OFM, Spotfire, Snowflake, SQL, Power BI, Python, and similar…
Added 15 mins ago
A
Software Engineer II
Aspirion
Columbus, GA
- $100,000 to $138,000 USD / year
Write clean, efficient, and maintainable code using modern programming languages and frameworks, such as C#, .NET, Java, Python, or JavaScript
Added 17 mins ago
WB
Senior Software Engineer, AD/ADAS, Vehicle Platform
Woven by Toyota
Palo Alto, CA
- $140,000 to $230,000 USD / year
Added 17 mins ago
Senior QA Analyst
Millennium Systems International
Remote, United States
Added 18 mins ago
Senior Ai Product Manager
GlaxoSmithKline LLC
Remote, United States
Experience with BI tooling (Tableau, Power BI, semantic layers) and with reading and reasoning about SQL and Python
Added 19 mins ago
UG
Full Stack Senior Software Developer
UnitedHealth Group
Eden Prairie, MN
- $91,700 to $163,700 USD / year
5+ years of experience in programming in at least one high-level language (Python, Golang, JavaScript or Java etc.)
Added 19 mins ago
A
Full Stack Developer (All Levels)
Astrolab
Remote, United States
- $100,000 to $220,000 USD / year
…operate our extra-terrestrial rovers. As a full-stack software developer at Astrolab, you will be developing the tools we rely on, ranging from mission operation software to engineering…

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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