Top 76 Nuclear engineer Jobs in Kirkland, Wa

Senior 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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I&C Design Engineer Lead
System One —Bellevue, WA
- $69 - $115 an hour
- Contract
- Bachelor of Science
- Bachelor's degree
- Senior level
- Health insurance
- Dental insurance
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Component Engineer, Nuclear
System One —Bellevue, WA
- $52 - $85 an hour
- Contract
- 5 years
- Travel
- Senior level
- Health insurance
- Dental insurance
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Nuclear Plant Engineering Program Specialist
System One —Bellevue, WA
- $56 - $95 an hour
- Contract
- Microsoft Excel
- 5 years
- Maintenance
- Health insurance
- Dental insurance
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6d
NUCLEAR ENGINEER
U.S. Pacific Fleet —Bremerton, WA
- $114,695 - $149,106 a year
- Full-time
- Hybrid work
- Engineering
- Pass drug screening
- Mid-level
ENGINEERING TECHNICIAN (NUCLEAR)
U.S. Pacific Fleet —Bremerton, WA
- $100,602 - $130,786 a year
- Full-time
- Hybrid work
- Pass drug screening
- Mid-level
- Travel
Nuclear Physical Security Engineer
TerraPower LLC. —Bellevue, WA
- $168,316 - $252,475 a year
- Remote
- Microsoft Outlook
- 11+ years
- Mid-level
- Paid holidays
- Disability insurance
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Principal Nuclear Materials Engineer
Helion —Everett, WA
- $264,000 - $317,000 a year
- Full-time
- Office
- 8 years
- Computer skills
- Paid parental leave
- Paid holidays
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Senior Mechanical Engineer (Vessels)
System One —Bellevue, WA
- $69 - $115 an hour
- Contract
- Bachelor of Science
- Analysis skills
- Senior level
- Health insurance
- Dental insurance
Quick Apply
Senior Mechanical Engineer ASME Lead
System One —Bellevue, WA
- $69 - $115 an hour
- Contract
- Bachelor of Science
- Analysis skills
- Mentoring
- Health insurance
- Dental insurance
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Subject Matter Expert, Rotating Machinery
System One —Bellevue, WA
- $84 - $135 an hour
- Contract
- Bachelor of Science
- 11+ years
- Analysis skills
- Health insurance
- Dental insurance
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Senior Fuel Handling System Design Engineer
System One —Bellevue, WA
- $69 - $115 an hour
- Contract
- Management
- 5 years
- Bachelor of Science
- Health insurance
- Dental insurance
Quick Apply
Principal Engineer, Plant Design Integration
System One —Bellevue, WA
- $69 - $116 an hour
- Contract
- Bachelor of Science
- Research
- Senior level
- Health insurance
- Dental insurance
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Nuclear Engineering Program Developer
System One —Bellevue, WA
- $56 - $95 an hour
- Contract
- Management
- 5 years
- Bachelor of Science
- Health insurance
- Dental insurance
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Plant Radiological Integration Engineer
System One —Bellevue, WA
- $69 - $115 an hour
- Contract
- Bachelor of Science
- Analysis skills
- Bachelor's degree
- Health insurance
- Dental insurance
Quick Apply
Senior Safety Methods Engineer
System One —Bellevue, WA
- $37 - $74 an hour
- Contract
- 3 years
- Analysis skills
- In-person
- Health insurance
- Dental insurance
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Primary Heat Transfer (PHT) Engineer, Systems
System One —Bellevue, WA
- $56 - $95 an hour
- Contract
- 6 years
- Bachelor of Science
- Senior level
- Health insurance
- Dental insurance
Quick Apply
12d
Senior Engineer, Plant Thermal Hydraulics Validations
System One —Bellevue, WA
- $56 - $95 an hour
- Contract
- 6 years
- Analysis skills
- Senior level
- Health insurance
- Dental insurance
Quick Apply
Primary Heat Transfer (PHT) Component Engineer
System One —Bellevue, WA
- Contract
- Bachelor of Science
- Analysis skills
- Manufacturing
- Health insurance
- Dental insurance
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11d
Senior Engineer, Plant Thermal Hydraulic Methods
System One —Bellevue, WA
- $56 - $95 an hour
- Contract
- 6 years
- Analysis skills
- Senior level
- Health insurance
- Dental insurance
Quick Apply

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nuclear engineer jobs near kirkland, wa

Senior 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 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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Refine Your Search

nuclear engineer jobs in kirkland, wa

Senior Safety Analysis Engineer, Nuclear

I&C Design Engineer Lead

Component Engineer, Nuclear

Nuclear Plant Engineering Program Specialist

NUCLEAR ENGINEER

ENGINEERING TECHNICIAN (NUCLEAR)

Nuclear Physical Security Engineer

Principal Nuclear Materials Engineer

Senior Mechanical Engineer (Vessels)

Senior Mechanical Engineer ASME Lead

Subject Matter Expert, Rotating Machinery

Senior Fuel Handling System Design Engineer

Principal Engineer, Plant Design Integration

Nuclear Engineering Program Developer

Plant Radiological Integration Engineer

Senior Safety Methods Engineer

Primary Heat Transfer (PHT) Engineer, Systems

Senior Engineer, Plant Thermal Hydraulics Validations

Primary Heat Transfer (PHT) Component Engineer

Senior Engineer, Plant Thermal Hydraulic Methods

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