๐ Devens, Massachusetts
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.
Senior Power Electronics Engineer
@ Commonwealth Fusion Systems
Senior Power Electronics Engineer
@ Commonwealth Fusion Systems
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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 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.
* 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.
๐ New hiring activity
Consistent hiring velocity
Jun 2026
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.
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.
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.
Experience level distribution: 100% of openings target senior-level engineers.
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.
These employers share technical focus areas with Commonwealth Fusion Systems and are actively hiring embedded engineers. Exploring multiple companies helps candidates understand market compensation, compare technical challenges, and identify the best cultural and technical fit for their career goals.
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