Senior Control Software Engineer
Commonwealth Fusion SystemsDevens, Massachusetts
Full Time
Posted December 12, 2025
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Job Description
A Senior Control Software Engineer responsible for designing, implementing, and verifying software and control systems for advanced research and development equipment and complex machinery, with a focus on real-time, mission-critical applications within the fusion energy industry.
Key Responsibilities
- Design, implement, and verify software and control systems for advanced research equipment and machinery
- Develop high-quality, production-ready code for mission-critical real-time systems
- Gather functional requirements from customers and create software solutions to meet those requirements
- Integrate software into testbeds, hardware testbeds, and production tools in collaboration with engineering teams
- Contribute to the improvement of tooling and processes within the software ecosystem
Requirements
- Experience in the design, implementation, and verification of software and controls for advanced research and development equipment and complex machinery.
- Proficiency in writing excellent quality, production-ready code for mission-critical real-time systems.
- Ability to collect functional requirements from customers and produce software solutions to meet these requirements.
- Experience working with a variety of engineers to integrate software into software testbeds, hardware testbeds, and production tools.
- Demonstrated contribution to the broader software ecosystem to improve tooling and processes used across the company.
- Ability to work in fast-paced environments driven by values of integrity, execution, impact, and self-critique.
- Willingness to comply with U.S. export control laws concerning the export of controlled or protected technologies or information.
Benefits & Perks
Work on cutting-edge fusion energy technology
Onsite work environment
Fast-paced, impact-driven work culture
Equal opportunity employer promoting diversity
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