Top 68 Senior plant engineer Jobs in Redmond Wa

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
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
Senior Safety Methods Engineer
System One —Bellevue, WA
- $37 - $74 an hour
- Contract
- 3 years
- Analysis skills
- In-person
- Health insurance
- Dental insurance
Quick Apply
Senior Materials Engineer, Diagnostics
Helion —Everett, WA
- $164,000 - $236,000 a year
- Full-time
- Bachelor of Science
- Bachelor's degree
- Doctor of Philosophy
- Paid parental leave
- Paid holidays
Quick Apply
Senior Multiphysics Modeling Engineer
Helion —Everett, WA
- $200,000 - $236,000 a year
- Full-time
- 5 years
- Doctor of Philosophy
- Senior level
- Paid parental leave
- Paid holidays
Quick Apply
Senior Mechanical Engineer
Endurance Energy —Seattle, WA
- $170,000 - $230,000 a year
- Full-time
- Senior level
- Paid holidays
- Health insurance
Senior Materials Engineer, Dielectrics
Helion —Everett, WA
- $164,000 - $236,000 a year
- Full-time
- Office
- 8 years
- Senior level
- Paid parental leave
- Paid holidays
Quick Apply
Senior Mechanical Design Engineer - Cab/Outerbody
PACCAR —Kirkland, WA
- $90,400 - $141,800 a year
- Word processing
- Engineering
- Travel
- Health savings account
- AD&D insurance
Senior Materials Engineer, Ceramic Fabrication
Helion —Everett, WA
- $164,000 - $236,000 a year
- Full-time
- Office
- 8 years
- Senior level
- Paid parental leave
- Paid holidays
Quick Apply
Senior Electrical Design Engineer
PACCAR —Kirkland, WA
- $90,400 - $141,800 a year
- Microsoft Word
- Research
- 3 years
- Health savings account
- AD&D insurance
Manufacturing Engineer III/Sr. - Design for Automation
Terex Corporation —Redmond, WA
- $105,000 - $140,000 a year
- Full-time
- 5 years
- Bachelor of Science
- Engineering
- AD&D insurance
- Employee stock purchase plan
Senior Mechanical Engineer, Plasma Diagnostics
Helion —Everett, WA
- $182,000 - $214,000 a year
- Full-time
- 5 years
- Research
- Office
- Paid parental leave
- Paid holidays
Quick Apply
Senior Process Design Engineer, WWEI
Amazon.com Services LLC —Bellevue, WA
- $132,100 - $178,800 a year
- Full-time
- Engineering
- Travel
- Business Administration
- AD&D insurance
- Health insurance
Senior Mechanical Engineer - Aftersales Engineering
PACCAR —Kirkland, WA
- $86,900 - $136,300 a year
- Word processing
- Computer literacy
- Engineering
- Health savings account
- AD&D insurance
Sr. Facilities Engineer (Fluids & Cryogenics)
SpaceX —Redmond, WA
- $135,000 - $190,000 a year
- Extended hours
- 5 years
- System design
- Office
- Paid parental leave
- Employee stock purchase plan
Guidance and Control Engineer Sr
Blue Origin —Seattle, WA
- Full-time
- Background check
- 7 years
- Bachelor of Science
- Paid parental leave
- Paid holidays
Senior Superconductor Engineer
Helion —Everett, WA
- $134,000 - $180,000 a year
- Full-time
- System design
- Office
- In-person
- Paid parental leave
- Paid holidays
Quick Apply
Senior Mechanical Engineer, Modules
Helion —Everett, WA
- $182,000 - $214,000 a year
- Full-time
- 7 years
- Engineering
- Senior level
- Paid parental leave
- Paid holidays
Quick Apply
Sr. Mechanical Engineer, Facilities (Starlink)
SpaceX —Redmond, WA
- $135,000 - $190,000 a year
- Extended hours
- AutoCAD
- 5 years
- System design
- Paid parental leave
- Employee stock purchase plan
Senior Fluids Design Engineer
Blue Origin —Seattle, WA
- $145,188.00 - $203,263.20 a year
- Full-time
- Background check
- DOT physical examination
- Master's degree
- Paid parental leave
- Paid holidays

I want to receive the latest job alert for senior plant engineer in redmond wa

By signing in to your account, you agree to SimplyHired's Terms of Service and consent to our Cookie and Privacy Policy.

Explore jobs in more locations

senior plant engineer jobs near redmond wa

Senior Engineer, Plant Thermal Hydraulic Methods

System One -
Bellevue, WA

Quick Apply

Job Details

Contract
$56 - $95 an hour

Benefits

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

Qualifications

Thermal analysis
Automation software
Configuration management
Gap analysis
Thermal hydraulics
QA/QC
Technical writing
Simulation tools
Systems analysis
Statistical analysis tools
Engineering quality assurance

Full Job Description

Job Title: Senior Engineer, Plant Thermal Hydraulic Methods
Location: Bellevue, WA
Type: Contract
Compensation: From $56.00 to $95.00 per hour
Contractor Work Model: Remote – offsite

Overview
System One is seeking a Senior Engineer, Plant Thermal Hydraulic Methods to support our client on a contract basis.

Responsibilities

Develop system-level thermal hydraulic analysis methods, including modeling strategies, numerical approaches, and closure models.
Perform steady-state and transient system-level analyses to characterize model behavior, assess method performance, and define method fidelity requirements.
Support method qualification, including numerical verification, applicability envelopes, and performance characterization.
Formulate and integrate closure models and empirical correlations (e.g., heat transfer, pressure drop, mixing, component-level physics) into existing analysis frameworks.
Identify modeling gaps and support method enhancement using and sensitivity studies.
Develop automated workflows and tools for model setup, execution, post-processing, and repeatable method application.
Document modeling methodologies, assumptions, method applicability, and numerical performance for design processes and licensing support activities.
Work across disciplines to ensure thermal hydraulic methods integrate effectively with plant design, safety analysis, and coupled simulation workflows.
Apply and improve SQA and NQA 1 modeling practices, ensuring traceability, configuration control, and reproducibility of methods.

Requirements

Degree in Mechanical, Nuclear, Chemical Engineering, or similar fields.
6+ years of experience in system-level thermal hydraulic modeling and method development for nuclear or complex energy systems.
Demonstrated experience in developing or improving analysis methods, including numerical scheme development, closure model formulation, and stability/accuracy optimization strategies.
Experience performing system-level thermal hydraulic analyses using tools such as RELAP5 3D, GOTHIC, SAS, or equivalent.
Strong foundation in thermal fluids and reactor system behavior, including complex thermal hydraulic phenomena relevant to advanced reactor designs.
Experience in sensitivity analyses and model gap identification that support method development priorities.
Familiarity with scientific programming and workflow automation (e.g., Python, MATLAB).
Familiarity with NQA 1 quality assurance for modeling workflows, including documented methodologies, configuration control, and model traceability.
Strong analytical thinking, clear technical communication, and the ability to support multiple method development efforts in parallel.
Strong communication skills; high degree of trust and integrity, open communication, respect, and teamwork orientation.

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.

#LI-LM1

Ref: #161-Managed Staffing Charlotte

Quick Apply

Refine Your Search

senior plant engineer jobs in redmond wa

Senior Engineer, Plant Thermal Hydraulic Methods

Senior Engineer, Plant Thermal Hydraulics Validations

Senior Safety Methods Engineer

Senior Materials Engineer, Diagnostics

Senior Multiphysics Modeling Engineer

Senior Mechanical Engineer

Senior Materials Engineer, Dielectrics

Senior Mechanical Design Engineer - Cab/Outerbody

Senior Materials Engineer, Ceramic Fabrication

Senior Electrical Design Engineer

Manufacturing Engineer III/Sr. - Design for Automation

Senior Mechanical Engineer, Plasma Diagnostics

Senior Process Design Engineer, WWEI

Senior Mechanical Engineer - Aftersales Engineering

Sr. Facilities Engineer (Fluids & Cryogenics)

Guidance and Control Engineer Sr

Senior Superconductor Engineer

Senior Mechanical Engineer, Modules

Sr. Mechanical Engineer, Facilities (Starlink)

Senior Fluids Design Engineer

I want to receive the latest job alert for senior plant engineer in redmond wa

Explore jobs in more locations

Job Seeker Tools

Employer Tools

Browse

Stay Connected