Plant Radiological Integration Engineer
Bellevue, WA
Experience: 10
Education: BS
Category: Energy
Contractor Work Model: Remote
Brand: System One
Compensation Range: 69.00 - 115.00 Per Hour
Job ID: 376002
Date Posted: 06/25/2026
Shortcut: http://jobs.systemone.com/g3xpa2
Job Title: Plant Radiological Integration Engineer Location: Bellevue, WA Type: Contract Compensation: $69.00 – $115.00 Work Model: Remote – offsite Hours: 40.0 System One is hiring a Plant Radiological Integration Engineer to provide the following services that will focus on Nuclear Island System, Structure and Component (SSC) design integration with plant radiological design, analysis, and shielding requirements. The successful candidate will integrate and coordinate with engineers working on SSC designs that interface with plant analysis. The Plant Radiological Integration Engineer will work as part of a high-performing team of engineers and scientists. Responsibilities
- Coordinate between design teams working on plant source term and radiological release analysis, risk analysis, plant operations and SSC radiological shielding design teams.
- Work between analysis and design teams to ensure alignment between assumptions and considerations made in radiological analysis and ongoing SSC design work.
- Develop Radiation Protection/Shielding design guidance and procedures.
- Generate program documents related to Radiation Protection, Shielding and training.
- Understand assumptions and considerations made by the radiological analysis teams, and ensure assumptions are visible and are being implemented by operations and design teams.
- Pursue optimization requests from operations and design teams to radiological analyses and shielding teams.
- Lead cross cutting analysis and design decisions.
- Coordinate and review plant analyses and integrate the results into plant design delivery.
- Interface with and support radiological licensing activities associated with Safety Analysis Reports.
- Support design reviews as plant system and subsystem designs are established and refined.
- B.S. in Nuclear, Mechanical, Electrical or related discipline from an accredited university.
- 10+ years of direct experience in design, analysis and/or operations related to radiological protection/health physics at an operating commercial nuclear facility.
- Relevant experience in design of radiation protection elements in a nuclear application.
- Relevant experience in shielding and source term analysis.
- Experience performing complex geometry analyses with Monte Carlo N-Particle (MCNP) code.
- Experience in multi-discipline and multi-organization design integration required.
- Previous experience with nuclear reactors, nuclear handling process systems, or similar high-performance systems or equipment design.
- Excellent technical writing, communication, and presentation skills.
- Attention to detail and aspiration for technical excellence.
- Candidate must be a self-starter and possess ability to coordinate and lead a design team’s effort with minimal direction.
- Ability to handle projects that include many competing objectives and design constraints, with ability to resolve conflicts between objectives.
- Ability to work on simultaneous tasks that require a multi-disciplinary approach.
- Experience working to quality standards on design activities, such as ASME NQA-1 or ISO 9001.
- Strong communication skills desired.
- High degree of trust and integrity, with open communication and respect to foster teamwork.
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. #M-
#LI- Ref: #161-Managed Staffing Charlotte
-
System Design Engineer
Bellevue, WA
Position Summary System One is seeking a System Design Engineer to support advanced nuclear reactor projects. This role focuses on system design, analysis, and supplier oversight, supporting complex fluid systems within a highly regulated environment. ...
Date Posted: 06/16/2026 Recommended
-
System Design Engineer
Bellevue, WA
System One is seeking a System Design Engineer to support advanced nuclear reactor development. This role will support the Sodium Processing Systems team, focusing on system design, vendor coordination, and integration of hardware into overall plant sy...
Date Posted: 04/21/2026 Recommended
-
Nuclear Engineer V, Civil Structural
Downers Grove, IL
System One is seeking Nuclear Engineers (Civil/ Structural) to support nuclear power plant upgrades and new plant projects on-site for a long-term contract role. This senior-level engineering role requires extensive experience with nuclear power plant ...
Date Posted: 06/15/2026 Recommended
-
Senior Engineer
Bellevue, Washington
System One is seeking an experienced Senior Mechanical Engineer to support the design and development of reactor structures and components for a next-generation Generation IV advanced nuclear reactor program. This role is focused on high-integrity nucl...
Date Posted: 04/21/2026 Recommended
-
Probabilistic Risk Assessment (PRA) Engineer (Entry Level)
Bellevue, WA
Probabilistic Risk Assessment (PRA) Engineer – Entry Level (Contract) Location: Remote Pay Rate: $37-$74/hour Position Type: Long-Term Contract Position Overview System One is seeking an Entry Level Probabilistic Risk Assessment (PRA) Engineer to suppo...
Date Posted: 06/25/2026 Recommended
-
Nuclear Engineer V, Mechanical
Perry, Ohio
Job Title: Nuclear Engineer V – Mechanical Type: Long-Term Contract Pay Rate: $115.00/hour Per Diem: $178/day Location: Nuclear facilities in Ohio Work Model: Remote then Onsite Perry Plant – Perry, OH Davis-Besse Plant – Oak Harbor, OH Beaver Valley P...
Date Posted: 06/12/2026 Recommended
-
Principal Engineer, Seismic CSA Integration and Oversight
Bellevue, WA
Job Title: Principal Engineer Seismic/CSA Integration & Oversight Type: Contract, 12 months Compensation: $69.00 - $115.00 per hour Contractor Work Model: Remote Responsibilities Support the development of plant level requirements and strategies relate...
Date Posted: 06/15/2026 Recommended
-
Project Engineer
Clarksburg, WV
Project Engineer Location: Clarksburg, WV Duration: 6 Months (Contract-to-Hire Potential for candidates willing to relocate) Schedule: 40+ hours per week Start Date: ASAP System One is seeking a Project Engineer to support field execution activities on...
Date Posted: 06/22/2026 Recommended
-
Nuclear Engineer V, Electrical
perry, Ohio
Nuclear Engineer V – Electrical Perry, OH | Oak Harbor, OH | Hookstown, PA $115/hr DOE + Per Diem Available 12-Month Contract Onsite Monday – Friday | 8:00 AM – 5:00 PM Overview System One is seeking experienced Nuclear Engineer V – Electrical professi...
Date Posted: 06/15/2026 Recommended
-
Senior Nuclear Safety Analysis Engineer (Accident/Transient Methods)
Bellevue, WA
Job Title: Senior Safety Methods Engineer Location: Bellevue, WA Type: Contract (yearlong) typically extends on a yearly basis Compensation: $69 - $115 hourly Contractor Work Model: Fully Remote Paid holidays and PTO System One is seeking a Senior Safe...
Date Posted: 06/15/2026 Recommended
-
HVAC Engineer
Richland , Washington
Job Title: HVAC Engineer Location: Richland , Washington Type: Direct Hire Compensation: $126,000 - $171,000 annually Contractor Work Model: Onsite System One is hiring HVAC Engineers for direct, full-time roles supporting engineering projects across t...
Date Posted: 06/15/2026 Recommended
-
Senior Mechanical Design Engineer
Bellevue, Washington
Position Overview: System One is seeking a Senior Mechanical Design Engineer to support the Molten Chloride Fast Reactor (MCFR) program and the Molten Chloride Reactor Experiment (MCRE). This role plays a key part in designing and analyzing mechanical ...
Date Posted: 04/21/2026 Recommended
-
OSP Engineer
Mount Vernon, WA
Mountain Ltd. has an opening for an OSP Engineer working in the Mount Vernon, WA area. Job Description The Outside Plant Engineer will be responsible for the application engineering of telecommunications outside plant in a local serving exchange enviro...
Date Posted: 06/05/2026 Recommended
-
Component Engineer, Nuclear
Bellevue, WA
Job Title: Component Engineer, Nuclear Type: Contract Compensation: $52 - $85 hourly Contractor Work Model: Remote Position Overview: We are seeking an experienced and detail-oriented Component Engineer to support component design efforts in the nuclea...
Date Posted: 05/26/2026 Recommended
-
Thermal Analysis Engineer
Bellevue, WA
Job Title: Thermal Analysis Engineer Type: Contract (6 months) Compensation: $52 - $85 hourly Contractor Work Model: Fully Remote System One is seeking a highly motivated Thermal Analysis Engineer. Tasks Perform thermal model development and/or model m...
Date Posted: 04/28/2026 Recommended
-
I&C Design Engineer
Bellevue, WA
Job Title: Design Engineer Type: Contract Compensation: $52 - $85 hourly Contractor Work Model: Remote Overview: We are seeking a talented and experienced Design Engineer specializing in Instrumentation and Control (I&C) for a contract opportunity with...
Date Posted: 05/26/2026 Recommended
-
Manufacturing Engineer
Cary, Illinois
Job Title: Manufacturing Engineer Location: Cary, Illinois Type: Contract Compensation: $45.00 - $51.00 per hour Work Model: Onsite Overview Join a leading medical technology manufacturer as a Manufacturing Engineer supporting equipment installations, ...
Date Posted: 06/24/2026 Recommended
-
Senior Mechanical Engineer ASME Lead
Bellevue, WA
Senior Mechanical Engineer – ASME Lead (Contract) Remote | Long-Term Contract $69-$115/hr System One is seeking a Senior Mechanical Engineer – ASME Lead to support the design and development of advanced nuclear reactor systems. This role will focus on ...
Date Posted: 06/22/2026 Recommended
-
Electrical, Instrumentation & Controls Engineer
New Castle, Delaware
Job Title: Electrical, Instrumentation & Controls Engineer Location: New Castle, Delaware Type: Direct Hire Compensation: $95000 - $125000 annually Contractor Work Model: Onsite Job Summary: The Electrical, Instrumentation & Controls Engineer is respon...
Date Posted: 04/27/2026 Recommended
-
DevOps Engineer
Pittsburgh , Pennsylvania
Job Title: DevOps Engineer Duration : Contract to Hire Location : Pittsburgh, PA, Cleveland, OH, or Dallas, TX. Work Mode : 5 Days Onsite Years Of Exp : 8+ Yrs Job Description: We are seeking a DevOps Engineer to design, build, and maintain CI/CD pipel...
Date Posted: 06/23/2026 Recommended
-
Electrical Controls Engineer
Kansas City, MO
Electrical Controls Engineer Full-Time | Kansas City, MO Travel: Up to 50% (including occasional extended trips) Position Overview Seeking an experienced Electrical Controls Engineer to support turnkey control system projects. This role involves collab...
Date Posted: 05/05/2026 Recommended
-
Data Engineer
Fairfield, Ohio
Job Title: Data Engineer Location: Cincinnati, Ohio Type: Contract To Hire Compensation: $55-60 Work Model: Remote – offsite Hours: 40.0 Security Clearance: (not specified) Overview NO C2C ONLY W2 cannot work with an individual that will require sponso...
Date Posted: 06/23/2026 Recommended
-
Staff Engineer
Parsippany, NJ
Job Title: Staff Engineer (Geotechnical) Location: Parsippany, NJ Type: Direct Hire Compensation: $55,000–$80,000 + overtime Contractor Work Model: Onsite Hours: 40.0 Overview Coordinates the planning, organization, control, integration, and completion...
Date Posted: 06/16/2026 Recommended
-
Substation Design Engineer
Chicago, IL
Job Title: Substation Design Engineer Location: Chicago, IL Type: Direct Hire Contractor Work Model: Hybrid/Remote Substation Electrical Engineer – Grid Mid to Senior Level | Electrical Power Engineering Hybrid Work Schedule Full-Time | Direct Hire Pos...
Date Posted: 06/01/2026 Recommended
-
Substation Design Engineer
Houston, Texas
Job Title: Substation Design Engineer Location: Houston, Texas Type: Direct Hire Compensation: Contractor Work Model: Hybrid/Remote Substation Electrical Engineer – Grid Mid to Senior Level | Electrical Power Engineering Hybrid Work Schedule Full-Time ...
Date Posted: 06/01/2026 Recommended
-
Nuclear Engineering Program Developer
Bellevue, WA
Job Title: Nuclear Engineering Program Developer Location: Bellevue, WA Type: Contract Compensation: $56.00 - $95.00 per hour Work Model: Remote – offsite Hours: 40.0 Overview System One is hiring a Nuclear Engineering Program Developer who will be foc...
Date Posted: 06/25/2026 Recommended
-
Senior Safety Verification and Validation Engineer
Bellevue, Washington
Job Title: Senior Safety Verification and Validation Engineer Type: Contract (12-months) Contractor Work Model: Remote About the Role: As a Senior Safety V&V Engineer, you will be instrumental in verifying and validating safety assessment models and so...
Date Posted: 06/15/2026 Recommended
-
Mechanical Engineer
Minneapolis, Minnesota
Job Title: Mechanical Engineer Location: Minneapolis, Minnesota Type: 12 month Contract Compensation: $94.00 - $96.00 hourly Contractor Work Model: Onsite System One is currently seeking a Mechanical Engineer on a 12 month contract located in Minneapol...
Date Posted: 05/07/2026 Recommended
-
Structural - Project Engineer
Alexandria, Virginia
Structural Project Engineer Alexandria, VA | Full-Time | Hybrid Work Schedule Available Are you a creative and detail-oriented engineer who enjoys solving complex design challenges? We’re looking for a Structural Project Engineer to join a dynamic, emp...
Date Posted: 05/05/2026 Recommended
-
Chief Engineer
Midland, Texas
Job Title: Chief Engineer Location: Midland, Texas Type: Direct Hire Compensation: $70,000.00 - $100,000.00 Work Model: Onsite – onsite Overview The Stationary Chief Engineer is responsible for managing day-to-day plant operations including all service...
Date Posted: 06/23/2026 Recommended