Materials Engineer
Bellevue, WA
Experience: 0
Category: Engineering
Contractor Work Model: Onsite
Brand: System One
Compensation Range: 52.00 - 85.00 Per Hour
Job ID: 343111
Date Posted: 12/01/2025
Shortcut: http://jobs.systemone.com/9WnVVG
Job Title: Materials Engineer
Location: Bellevue, WA & Everett, WA
Type: Contract
Compensation: $52 - $85 hourly
Contractor Work Model: Onsite
We are seeking a Materials Engineer (level to be determined based upon qualifications – Engineer, Senior Engineer, Principal Engineer) to support the engineering efforts of the advanced nuclear reactor technology. This role will be a part of a high functioning team of engineers focused on materials engineering challenges for next generation materials and components for molten chloride fast reactors.
Responsibilities
- Plan and oversee material testing and material irradiation campaigns for candidate molten chloride fast reactor materials with external partners and collaborators
- Plan and oversee post-irradiation examination, testing and characterization campaigns with external partners and collaborators
- Evaluate and analyze material testing, irradiation, and characterization data in order to provide inputs for reactor design
- Develop test requirements, plans, specifications, and procedures for testing metallic materials in high temperature molten salt environments and under irradiation
- Assist in the planning of and participate in test programs for environmentally assisted degradation of candidate materials (e.g. corrosion, stress corrosion cracking, irradiation assisted degradation, environmentally assisted fatigue, creep, etc.)
- Interface with project teams (mechanical design, testing, radiochemistry, etc.) to ensure material development and testing efforts meet program objectives
- Work in cooperative projects for material testing and development with external collaborators, partners, and suppliers
- Maintain project schedule and timely delivery of results to internal and external project stakeholders
- Conduct testing and material characterization in a laboratory environment
- Provide materials engineering support for the procurement of engineered components and systems
- Assist in the procurement of materials, equipment, and testing services, including authoring procurement requisitions and managing supplier performance
- Perform scientific analysis on test data and generate technical reports to document new knowledge related to material performance and behavior, reactor design, and material qualification
- Provide material selection guidance and documentation supporting materials selection
Key Qualifications and Skills
- Education and experience requirements. Job level to be determined based upon education and experience
- Materials Engineer: Bachelor’s degree, Master’s degree or PhD.
- Senior Materials Engineer: Bachelor’s degree with minimum 6 years related experience; or Master’s degree with minimum 3 years of related experience; or a PhD.
- Principal Materials Engineer: Bachelor’s degree with minimum 15 years of related experience; or a Master’s degree with minimum 8 years of related experience, or a PhD with minimum 5 years of related experience.
- Prior experience in material development, testing, and characterization for nuclear research or industry applications is required
- Proficiency in experimental techniques for material testing and characterization is required
- A thorough understanding of metallurgy including fabrication and thermomechanical processing of nonferrous (e.g., nickel-base) and ferrous (e.g., stainless steels) alloys is desired
- Understanding of neutron irradiation effects on metallic materials and experience is desired
- Knowledge of non-aqueous corrosion and environmentally assisted degradation mechanisms is desired
- Knowledge of material aging mechanisms common to nuclear power reactors and other extreme operating environments is desired
- Proficiency in writing and producing technical documentation including test reports and studies is desired
- Experience writing specifications (material, testing, fabrication, etc.) is desired
- Excellent oral and written communication skills are desired
- Experience cooperating with external project partners/collaborators and Suppliers for technical scopes of work is highly desired
- Working knowledge of ASME Section III Div. 5 is highly desired
- Experience working to quality standards such as ASME NQA-1 is preferred
- Ability to work with minimum direction to solve challenging problems is required
- The successful candidate will possess a high degree of trust and integrity, communicate openly and display respect and a desire to foster teamwork
Job Functions
Job Functions are physical actions and/or working conditions associated with the position. These functions may also constitute essential functions for the job which the employee must be able to fulfill, with or without accommodation. Information provided below is to help describe the job so that the applicant has a reasonable understanding of the job duties/expectations. An applicant's ability to perform and/or tolerate these actions and conditions will be discussed, and workplace accommodations may be made on a case-by-case basis following an individualized assessment of the applicant and other considerations, including but not limited to any governing safety standards.
- Motor Abilities: Sitting and/or standing for extended periods, bending/stooping, grasping/gripping, fine motor control (hands)
- Physical exertion and/or requirements: Minimal, with ability to safely lift up to 25 pounds
- Repetitive work: Prolonged
- Special Senses: Visual and audio focused work
- Work Conditions: Stairs, typing/keyboard, standard and/or sitting working environment of >8 hrs./day
- Travel required: 0-5%
System One, and its subsidiaries including Joulé, ALTA IT Services, 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.
Ref: #161-Managed Staffing Charlotte
-
Senior Materials Testing Engineer
Everett, WA
Job Title: Senior Materials Testing Engineer Location: Everett, WA (local candidates only) Type: Contract (yearlong) Typically extends on a yearly basis Compensation: $56 - $95 hourly Contractor Work Model: Hybrid Paid holidays | PTO System One is seek...
Date Posted: 12/01/2025 Recommended
-
Materials Engineer
Bellevue, WA
Job Title: Materials Engineer Location: Bellevue, WA (local candidates only) Type: Contract (yearlong, typically extends on a yearly basis) Compensation: $37 - $74 hourly Contractor Work Model: Onsite Paid holidays | PTO System One is seeking a highly ...
Date Posted: 12/01/2025 Recommended
-
Senior Engineer, Fuel Performance and Development
Bellevue, WA
Job Title: Senior Engineer, Fuel Performance and Development Type: Contract (yearlong) typically extends on a yearly basis. Compensation: $54 - $90 hourly Contractor Work Model: Remote System One is seeking a highly motivated Senior Engineer to support...
Date Posted: 09/09/2025 Recommended
-
Plant Engineer
Maidsville, WV
Position: Plant Engineer Location: Maidsville, WV Employment Type: Direct Hire Status: Accepting Candidates Compensation: $95,000 – $115,000 annually, plus 20% target bonus Position Overview A leading power generation facility is seeking a skilled Plan...
Date Posted: 10/09/2025 Recommended
-
Engineer
Arlington, TN
Job Name: Design Engineer Location: Arlington, TN Hours/Schedule: Mon- Fri 8am- 5pm Type: Contract Responsibilities Designs, validates and brings new products to market. Specifies precise new product functional requirements; designs, tests and integrat...
Date Posted: 11/24/2025 Recommended
-
Senior Process & Piping Design Engineer
Bellevue, Washington
MCFR Senior Process & Piping Design Engineer – Contract REMOTE $67 – $110/hour System One is seeking a Senior Process & Piping Design Engineer to support the Molten Chloride Fast Reactor (MCFR) program with direct contributions to the Molten Chloride R...
Date Posted: 10/28/2025 Recommended
-
Senior Nuclear Safety Analysis Engineer
Bellevue, WA
Job Title: Senior Nuclear Safety Analysis Engineer Location: Bellevue, WA Type: Contract (yearlong) Compensation: $69-$115 hourly Contractor Work Model: Remote System One is seeking to contract with a Senior Nuclear Safety Analysis Engineer responsible...
Date Posted: 10/27/2025 Recommended
-
Principal Safeguards & Non-Proliferation Engineer
Bellevue, Washington
Principal Safeguards & Non-Proliferation Engineer – Remote/Contract System One-Long term Remote Opportunity | $84-$135 /hour System One is seeking a a Principal Safeguards and Non-Proliferation Engineer to support the MCFR program. The role centers on ...
Date Posted: 11/24/2025 Recommended
-
Nuclear Methods Software Engineer
Bellevue, WA
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. Thi...
Date Posted: 11/18/2025 Recommended
-
Sr. Materials Engineer
Landisville, PA
Job Title: Sr. Materials Engineer Location: Lancaster, PA Type: Direct Hire Work Model: Onsite Hours: Mon-Fri 8:30am-5pm Position Summary The purpose of this role is to develop new processes and continuously improve existing processes at the Material T...
Date Posted: 12/01/2025 Recommended
-
RF Engineer
Morrisville , NC
Job Title: RF Engineer Location: Hybrid (onsite ~3x weekly) – Morrisville, NC Role Type: Full Time, Direct Hire Clearance/Residency Requirement: US Citizenship or Permanent Residency Required A NC-based defense technology company is developing disrupti...
Date Posted: 12/02/2025 Recommended
-
Licensing Engineer 4
Rockville, Maryland
System One is seeking a senior-level Licensing Engineer to support our client within the commercial nuclear industry. Position Summary: Under infrequent supervision, the Licensing Engineer 4 provides senior-level licensing expertise for complex regulat...
Date Posted: 11/21/2025 Recommended
-
Mechanical Engineer
Morgantown, WV
About the Role We are seeking a skilled Mechanical Engineer with expertise in hydraulics and AutoCAD Inventor to join our engineering team in Morgantown, WV. The ideal candidate will have a strong foundation in mechanical design principles and hands-on...
Date Posted: 10/31/2025 Recommended
-
Nuclear Commerical Grade Dedication Engineer
Chattanooga, TN
Job Title: Nuclear Commerical Grade Dedication Engineer Location: Chattanooga, TN Type: Direct Hire Contractor Work Model: Onsite Position Overview: As a Nuclear Commercial Grade Dedication Engineer, you will serve as the technical authority responsibl...
Date Posted: 12/01/2025 Recommended
-
Nuclear Mechanical Design Engineer
Bellevue, Washington
Job Title: Senior Mechanical Design Engineer Location: Remote Pay Range: $52–$85/hour Overview: System One is seeking a highly motivated and resourceful Senior Mechanical Design Engineer to support the conceptual and preliminary design development of v...
Date Posted: 11/03/2025 Recommended
-
Nuclear Maintenance Equipment Engineer
Bellevue, WA
Job Title: Nuclear Maintenance Equipment Engineer Type: Contract Compensation: $56 - $95 hourly Contractor Work Model: Remote Nuclear Maintenance Equipment Engineer (Remote | Long-Term Contract) System One is seeking a Nuclear Maintenance Equipment Eng...
Date Posted: 10/17/2025 Recommended
-
Staff Engineer
Parsippany, NJ
Job Title: Staff Engineer (Geotechnical) Location: Parsippany, NJ Type: Direct Hire Contractor Work Model: Onsite SUMMARY Coordinates the planning, organization, control, integration, and completion of engineering projects within area of assigned respo...
Date Posted: 09/18/2025 Recommended
-
Nuclear Commissioning Engineer III
Bellevue, Washington
Commissioning Engineer III – Contract (Remote) Employer: System One Pay Rate: $56 – $95 per hour (includes PTO, paid holidays, and health insurance stipend) Location: Remote Position Overview System One is seeking a highly motivated Commissioning Engin...
Date Posted: 11/10/2025 Recommended
-
Engineer
Eau Claire, Wisconsin
Job Title: Engineer Location: Eau Claire, Wisconsin Type: 12 month Contract Compensation: $58 - $61 hourly Contractor Work Model: Onsite System One is currently seeking an Engineer on a 12 month contract position located in Eau Claire, WI. Engineer Res...
Date Posted: 12/02/2025 Recommended
-
Engineer
Minneapolis, Minnesota
Job Title: Engineer Location: Minneapolis, Minnesota Type: 12 month Contract Compensation: $58.00 - $61.00 hourly Contractor Work Model: Onsite System One is currently seeking an Engineer on a 12 month contract position located in Minneapolis, MN. Engi...
Date Posted: 12/02/2025 Recommended
-
Senior Safety Methods Engineer
Bellevue, WA
Job Title: Senior Safety Methods Engineer Location: Bellevue, WA (local candidates only) Type: Contract (yearlong) typically extends on a yearly basis Compensation: $69 - $115 hourly Contractor Work Model: Onsite Paid holidays and PTO System One is see...
Date Posted: 11/24/2025 Recommended
-
Nuclear I&C System Design Engineer
Bellevue, WA
Job Title: Nuclear I&C System Design Engineer Location: Remote Type: Contract (yearlong) Compensation: $56- $95 hourly Contractor Work Model: Fully Remote System One is seeking to contract with a highly motivated Nuclear I&C System Design Engineer. In ...
Date Posted: 11/10/2025 Recommended
-
Data Engineer
Washington, DC
Job Title: Data Engineer Location: Remote - Eastern Time Zone Type: Contract - I year to start Compensation: $95000 - $140000 annually Contractor Work Model: Remote Security Clearance: US Citizenship Required The Data Engineer supports data platforms, ...
Date Posted: 11/09/2025 Recommended
-
Nuclear Island Resident Engineer
Loveland, Colorado
Nuclear Island Resident Engineer Location: Onsite in Loveland, CO Pay Rate: $50–$80/hour Position Type: Contract (via System One) System One is seeking a highly motivated Nuclear Island Resident Engineer to support supplier activities on-site at James ...
Date Posted: 10/07/2025 Recommended
-
Engineer, Safeguards & Non-Proliferation
Bellevue, Washington
Engineer, Safeguards & Non-Proliferation – Contract System One Remote Opportunity | $52–$85/hour System One is seeking a Safeguards & Non-Proliferation Engineer to support advanced reactor development work for the Molten Chloride Fast Reactor (MCFR) pr...
Date Posted: 11/17/2025 Recommended
-
Senior Engineer, Thermal Hydraulics
Bellevue, WA
Job Title: Senior Engineer, Thermal Hydraulics Location: Bellevue, WA Type: Contract Compensation: $67 - $110 hourly Contractor Work Model: Fully Remote System One is seeking a Senior Engineer, Thermal Hydraulics for a fully remote, long-term contract....
Date Posted: 09/22/2025 Recommended
-
Structural Engineer
Bolingbrook, Illinois
Job Title: Structural Engineer Location: Bolingbrook, Illinois Type: Contract to Direct Compensation: $45/hr plus or minus depending on expereince Contractor Work Model: Onsite Hours: 5 – 8 hours day System One is seeking a Structural Engineer for a co...
Date Posted: 10/13/2025 Recommended
-
Senior Mechanical Design Engineer
Bellevue, Washington
Job Title: Senior Mechanical Design Engineer Type: Contract Compensation: $54 - $90 hourly Contractor Work Model: Remote System One is actively seeking a Sr. Mechanical Design Engineer to support the development of advanced nuclear reactor technology. ...
Date Posted: 09/23/2025 Recommended
-
Commissioning Engineer
El Segundo, CA
Job Title: Commissioning Engineer Location: LA Metro Commissioning Sites Type: Direct Hire Compensation: $100-115k annually Contractor Work Model: Onsite Purpose: The Commissioning Engineer will test and troubleshoot various systems, equipment, and mac...
Date Posted: 10/16/2025 Recommended
-
CPM Leak Detection Engineer
Tulsa, Oklahoma
System One has an exciting opportunity with one of our clients here in Tulsa, Oklahoma. We are looking for a CPM Leak Detection Engineer. This role is a mix of IT & Engineering skillsets! This role is a hybrid work schedule located here in Tulsa, Oklah...
Date Posted: 12/02/2025 Recommended