Commonwealth Fusion Systems logo

Commonwealth Fusion Systems

Commonwealth Fusion Systems

Accelerating the development of fusion energy for a sustainable future.

๐Ÿ“ Devens, Massachusetts

2 Open Positions
1 Active Location
Posted
Top Employer

About Commonwealth Fusion Systems

Commonwealth Fusion Systems develops advanced fusion energy technology, focusing on high-temperature superconductors and compact fusion reactors. Based in Cambridge, Massachusetts, the company aims to make fusion energy a viable and scalable solution for global energy needs. Engineering efforts include power electronics, magnet design, and plasma physics, with a strong emphasis on achieving net-positive energy from fusion reactions. The team is composed of experts in various fields, working collaboratively to solve complex challenges in energy generation and sustainability.

Current Job Openings

2 jobs

All Commonwealth Fusion Systems Job Openings

  • Commonwealth Fusion Systems logo

    Senior Power Electronics Engineer

    @ Commonwealth Fusion Systems

    ๐Ÿ“Devens, United States ๐Ÿ‡บ๐Ÿ‡ธ
    ๐Ÿ“Š senior
    โฑ๏ธŽ full-time
    power electronics inverter
    View Senior Power Electronics Engineer
  • Commonwealth Fusion Systems logo

    Senior Power Electronics Engineer hot job

    @ Commonwealth Fusion Systems

    ๐Ÿ“Devens, United States ๐Ÿ‡บ๐Ÿ‡ธ
    ๐Ÿ“Š senior
    โฑ๏ธŽ full-time
    Power Electronics Inverter
    View Senior Power Electronics Engineer
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Industries
Energy Semiconductor
Company Info
Employees 501-1000
Founded 2018
Type Startup
Glassdoor 4.2
Connect
Active Hiring Locations
๐Ÿ“ Devens, United States ๐Ÿ‡บ๐Ÿ‡ธ 2
Top Roles
Power Electronics Engineer (2)
Key Skills
power electronics inverter simulation semiconductor Power Electronics Inverter
Seniority Levels
senior (2)
Work Arrangement
On-site (2)

Commonwealth Fusion Systems Job Alerts

Get notified about new Commonwealth Fusion Systems openings and similar opportunities in embedded systems

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About Commonwealth Fusion Systems

Commonwealth Fusion Systems develops advanced fusion energy technology, focusing on high-temperature superconductors and compact fusion reactors. Based in Cambridge, Massachusetts, the company aims to make fusion energy a viable and scalable solution for global energy needs. Engineering efforts include power electronics, magnet design, and plasma physics, with a strong emphasis on achieving net-positive energy from fusion reactions. The team is composed of experts in various fields, working collaboratively to solve complex challenges in energy generation and sustainability.

Commonwealth Fusion Systems Career Opportunities

Commonwealth Fusion Systems currently has 2 active embedded systems positions in 1 location. All positions are on-site, typical for hardware-focused roles requiring lab access and equipment. Recognized as a top-tier employer (85.0/100), Commonwealth Fusion Systems offers competitive compensation and strong career development paths in embedded engineering.

Commonwealth Fusion Systems Hiring Trends

* Data represents job posting activity over the past 6 months: Jan 2026 through Jun 2026

Hiring momentum at Commonwealth Fusion Systems is currently increasing, with 2 openings posted this month compared to 0 last month. This upward trend often signals product development acceleration, team scaling, or new project initiatives.

Over the past 6 months, Commonwealth Fusion Systems averaged 0.3 job postings per month, with peak hiring in Jun 2026 (2 openings). For embedded systems roles, hiring activity typically correlates with product development cycles, especially for firmware teams during pre-production phases and hardware engineers during prototyping.

Current Month
2 jobs

๐Ÿ“ˆ New hiring activity

6-Month Average
0.3 jobs/month

Consistent hiring velocity

Peak Activity
2 jobs

Jun 2026

Required Skills at Commonwealth Fusion Systems

power is the most in-demand skill at Commonwealth Fusion Systems, appearing in 50% of current job listings. This skill is important but not universal, indicating diverse technical needs across different product lines or teams.

Commonwealth Fusion Systems's technology stack spans 10 distinct skills and tools, reflecting the multifaceted nature of embedded systems development. This moderate technology stack indicates focused but varied engineering challenges.

power
50% of roles
50%
electronics
50% of roles
50%
inverter
50% of roles
50%
simulation
50% of roles
50%
semiconductor
50% of roles
50%
Power
50% of roles
50%
Electronics
50% of roles
50%
Inverter
50% of roles
50%
Simulation
50% of roles
50%
PCB
50% of roles
50%

Engineers joining Commonwealth Fusion Systems should combine depth in key areas with adaptability. Strong hardware engineering skills are essential, particularly for engineers comfortable with circuit design, debugging, and working with development tools. Candidates with adjacent skills (version control, testing frameworks, communication protocols) typically advance faster by contributing across the development lifecycle.

Engineering Roles at Commonwealth Fusion Systems

Commonwealth Fusion Systems's primary hiring focus is Power Electronics Engineer with 2 open positions. High-volume recruitment for a single role type typically indicates either a growing team building similar capabilities or a newly formed department scaling rapidly.

Multiple openings in the same discipline create advantages for new hires: stronger peer support networks, established onboarding processes, and clearer career progression paths as the team matures. Engineers often find collaborative environments more conducive to professional growth.

Power Electronics Engineer
2 positions (100%)
2

Experience level distribution: 100% of openings target senior-level engineers.

Where Commonwealth Fusion Systems is Hiring

Commonwealth Fusion Systems's engineering operations are concentrated in a single country across 1 location. A single-location focus enables tight team collaboration and simplified operations, particularly valuable for hardware-intensive development requiring shared lab facilities.

๐Ÿ‡บ๐Ÿ‡ธ
Devens, United States
2 active jobs
2

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