Top 2336 Nuclear test engineer Jobs

Safety Analysis Engineer, Nuclear
System One —Bellevue, WA
- $69 - $115 an hour
- Contract
- Bachelor of Science
- Analysis skills
- Bachelor's degree
- Health insurance
- Dental insurance
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System One —Bellevue, WA
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- 3 years
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13d
Nuclear Plant Integration Engineer (Test Abstracts and Specifications)
System One —Bellevue, WA
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- Contract
- Writing skills
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- Health insurance
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Fuse —San Leandro, CA
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Information Systems Laboratories —Remote
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Radiant Industries —El Segundo, CA
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Test Engineer & Procedure Writer Senior Consultant - Nuclear
Sargent & Lundy —Remote
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- Part-time
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AI Red Teamer, LLM Generalist
Handshake —Seattle, WA
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ENGINEER LEAD TEST 2
HII —Newport News, VA
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ENGINEER LEAD TEST 3
HII —Newport News, VA
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Machine Design Engineer - Entry Level
Amentum —Tullahoma, TN
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- Bachelor of Science
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Strategic Systems Test Engineer
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
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Mechanical Engineer
Arcfield —Middletown, RI
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Thermal-Hydraulics Test Engineer III
Holtec —Camden, NJ
- $120,000 - $140,000 a year
- Hybrid work
- Bachelor of Science
- Analysis skills
- Doctor of Philosophy
- Wellness program
- Commuter assistance
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Senior Chemist (Radiochemistry), Advanced
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- Full-time
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Test Engineer I - Early Career (2026 Starts)
Blue Origin —Florida
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Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $85,000 - $165,000 a year
- Full-time
- Master's degree
- Python
- Entry level
- Disability insurance
- Health insurance

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Safety Analysis Engineer, Nuclear

System One -
Bellevue, WA

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Job Details

Contract
$69 - $115 an hour

Benefits

Health insurance
Dental insurance
401(k)
Vision insurance
Life insurance

Qualifications

Thermal analysis
Data analysis reporting
Safety regulations
Nuclear engineering design codes and standards
Thermal hydraulics
Nuclear safety assessment
Simulation analysis
Cross-functional collaboration
Control systems
Cross-functional communication
Engineering quality assurance

Full Job Description

Job Title: Safety Analysis Engineer, Nuclear
Location: Bellevue, WA
Type: Contract, 12 months
Contractor Work Model: Remote

Overview

This contract Safety Analysis Engineer role performs deterministic nuclear safety analysis and transient/accident modeling (RELAP5-3D or similar) to support U.S. NRC licensing submittals. The engineer develops and documents system models, analyzes AOOs/DBEs/DBAs and licensing-basis events, supports FSAR-style reporting, and collaborates across engineering teams on methods development, V&V/benchmarking, and uncertainty/sensitivity studies.

Responsibilities

Perform deterministic safety analysis using RELAP5-3D code for the Natrium sodium fast reactor
Analyze design basis accidents (DBAs) and licensing basis events (LBEs) to support reactor licensing with US NRC
Model and integrate various plant systems within safety analysis computer codes
Develop safety analysis reports, including the Final Safety Analysis Report (FSAR)
Collaborate with cross-functional teams on core and reactor SSC requirements and licensing documentation
Contribute to safety method development, code assessment, scaling analysis, and validation activities
Maintain documentation of models and analysis results
Conduct engineering reviews of analysis and design deliverables
Assess plant transient benchmark tests and perform relevant benchmark calculations
Support implementation of software capabilities for transient and accident analysis

Requirements

Extensive experience in nuclear safety analysis and reactor system modeling
Proficiency with safety analysis software such as RELAP5, TRACE, TRAC, SAS4A/SASSYS-1, or similar
Experience in transient and accident analysis for NRC submittals (e.g., Chapter 15 FSAR)
Strong knowledge of nuclear systems thermal-hydraulics, reactor physics, and transient phenomena
Familiarity with nuclear reactor instrumentation, control systems, and safety regulation compliance
Degree: B.S. with 10+ years or M.S./Ph.D. with 5-7+ years of nuclear engineering or relevant field
Demonstrated analytical, modeling, and reporting skills
Experience working in multidisciplinary teams and under quality assurance programs (NQA-1)

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan.

System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law.

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Ref: #161-Managed Staffing Charlotte

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nuclear test engineer jobs

Safety Analysis Engineer, Nuclear

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