More jobs:
Nuclear Methods Software Engineer
Job in
Bellevue, King County, Washington, 98009, USA
Listed on 2025-12-02
Listing for:
System One
Full Time
position Listed on 2025-12-02
Job specializations:
-
Software Development
Software Engineer, Python, Software Testing
Job Description & How to Apply Below
Overview: System One is seeking an entry-level Nuclear Methods Software Engineer to support development on the ARMI framework—an advanced Python codebase used for nuclear reactor design and analysis across multiple next-generation reactor programs. This role involves daily Python development, code reviews, software testing, documentation, and contributions to mission‑critical nuclear analysis tools.
Responsibilities:- Design and develop Python software for the ARMI framework and related tools
- Participate in code reviews (reviewing and being reviewed)
- Write and audit tests within large Python codebases
- Develop and maintain documentation for nuclear methods software
- Support CI/CD activities for reactor design and analysis software
- Apply and promote software engineering best practices
- Collaborate with a diverse team of engineers and contribute to continuous improvement
- B.S. in Nuclear Engineering or B.S. in a STEM field with 3+ years’ experience in nuclear methods
- Proficiency in Python programming
- Strong communication skills
- High integrity, openness, respect, and a team‑oriented mindset
- Interest in software testing, quality, and documentation
- Experience working in a nuclear quality environment (NQA‑1 or ISO 9001)
- Desire to build a career at the intersection of nuclear engineering and software engineering
- Experience with unit testing in Python
- Experience writing/maintaining software documentation
- Familiarity with software quality best practices
- Experience with CI/CD concepts and tools
- Understanding of fast reactors or advanced reactor systems
- Experience with digital twin modeling or real‑time data pipelines
- Graduate degree in Nuclear Engineering
- 3+ years professional programming experience
- Sitting/standing for extended periods; bending/stooping; fine motor control
- Ability to safely lift up to 25 lbs
- Prolonged repetitive work
- Visual and auditory concentration required
- Standard office/computer work environment (>8 hrs/day)
- Light travel: 0–5%
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