Real job — pulled straight from CommonwealthFusion’s careers page · Verified August 29, 2026 · No reposts.
Job description
CommonwealthFusion is hiring a Senior Data and Operations Software Engineer — a full-time, based in Devens, MA role. Apply directly on CommonwealthFusion's careers page below.
Senior Data and Operations Software Engineer
Team: Software Engineering
Location: Devens, MA
Commitment: Full-time
Workplace Type: hybrid
Salary:
The Software Engineering team is seeking an experienced and motivated backend software engineer to become a member of the Data and Operations Software group. The group is responsible for the company’s data services and as a backend software engineer you will play a crucial role in developing the APIs and distributed systems that facilitate data acquisition, access, and processing capabilities within the company. You will work closely with physicists and other software engineers to create robust and high-performance data systems tailored to the unique needs of our groundbreaking work in the field of fusion energy.
What you'll do:
- Develop the distributed systems and services that provide data acquisition, access, and processing capabilities within the company
- Write clean, maintainable, and efficient code in Golang
- Write a user-friendly Python client library
- Collaborate with physicists, diagnosticians, and other engineers to gather user stories and translate the resulting requirements into code
- Optimize backend performance to improve data ingestion, retrieval, and processing times
- Help make fusion energy a reality by making it possible to collect, retrieve, and analyze data from simulations and experiments
What we’re looking for:
- Bachelor's degree in a relevant engineering field (computer science, computer engineering, electrical engineering, industrial engineering, etc.)
- 7+ years relevant experience
- Proven experience as a backend software engineer working on distributed systems and REST APIs
- Strong problem-solving skills and attention to detail
- Excellent communication and teamwork skills
- Ability to work in a fast-paced, collaborative, and innovative environment
- Proficiency with python
- Proficiency with Golang or similar language that is suitable for web services
- Familiarity with Linux and development tools such as Git, GitHub, and Docker
Bonus points for:
- Experience in developing software for mission-critical applications
- Experience with real-time data collection and visualization
- Experience with very large volume data collection
- Some familiarity with front-end frameworks such as React
Must-have Requirements:
- Perform activities such as typing, standing, sitting, etc. 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, high current, pressure systems, and cryogenics
- Willingness to occasionally travel or work required nights/weekends/on-call
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Frequently asked questions
What skills are required for Senior Data and Operations Software Engineer at CommonwealthFusion?
The required skills for Senior Data and Operations Software Engineer at CommonwealthFusion include: Go, Python, Git, GitHub, Docker, Linux, REST.
What is the seniority level for Senior Data and Operations Software Engineer at CommonwealthFusion?
Senior Data and Operations Software Engineer at CommonwealthFusion is a Senior level position.
How do I apply for Senior Data and Operations Software Engineer at CommonwealthFusion?
You can view the full description and apply for Senior Data and Operations Software Engineer at CommonwealthFusion on EchoJobs: https://echojobs.io/job/commonwealthfusion-senior-data-and-operations-software-engineer-hld0o.