Job Title: Reactor Core and Component System Design Engineer Location: Bellevue, WA Type: Long-term Contract Compensation: $69 - $115 hourly Contractor Work Model: Remote Position Overview: We are seeking a highly skilled and motivated Reactor Core and Component System Design Engineer for a long-term contract opportunity with a remote or onsite work model, based in Bellevue, WA. In this role, you will report directly to the Reactor Core System Lead and play a pivotal role in the integration of core design methodologies and core component designs. You will work collaboratively with a diverse team of engineers and scientists to deliver safe, reliable, and efficient solutions in the nuclear energy space. Key Responsibilities: + Collaborate with a geographically diverse design team to develop and document supporting designs while maintaining high standards of safety and reliability. + Support the Reactor Core System Lead in the design and integration of complex systems, equipment, and components—working from requirements definition through to final design. + Evaluate and establish the design basis for safety classifications, system requirements, and failure mode assessments to ensure optimal functionality. + Apply engineering principles, methods, and tools in the design of nuclear and industrial facilities and their associated systems. + Coordinate analyses such as neutronics, thermal, fuel performance, and core mechanical analyses conducted by other team members. + Identify and apply relevant design codes and standards (e.g., ASME, ANS) and ensure regulatory compliance for mechanical system designs. + Assess technology readiness and develop maturation plans for critical elements of the Reactor Core Component (RCC) systems. + Engage in continuous learning to adopt nuclear industry best practices and identify opportunities for design improvements. + Contribute to licensing activities related to Safety Analysis Reports and participate in design reviews during key project milestones. Qualifications and Skills: + Education: + B.S. in Mechanical, Nuclear, System Engineering, or a related field with 10-20 years of experience; + M.S. with 3-15 years of experience; + Ph.D. with 2-10 years of experience. + Proven ability in developing designs for complex structures and integrating multi-discipline components, particularly for mechanical pressure vessel equipment. + Deep understanding of configuration management principles and experience using design control tools in nuclear or similar complex industrial applications. + Previous experience with nuclear reactors, high-temperature pressure vessels, or similar system design preferred. + Exceptional skills in technical writing, communication, and presentations. + Detail-oriented with a strong commitment to technical excellence. + Self-starter with the ability to coordinate and work effectively within a design team with minimal supervision. + Strong problem-solving abilities in managing competing objectives and design constraints. + Familiarity with quality standards in design activities, such as ASME NQA-1 or ISO 9001. + A high degree of trust, integrity, and commitment to fostering teamwork and open communication. Work Environment: + Primarily desk-based work with the potential for occasional travel (estimated at 0-5%). + Ability to sit or stand for extended periods, engage in fine motor operations, and occasionally lift up to 20 pounds. + Work in a setting that requires visual and auditory focus and adherence to safety standards. 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 System One, and its subsidiaries including Joulé, ALTA IT Services, CM Access, TPGS, and MOUNTAIN, LTD., are leaders in delivering workforce solutions and integrated services 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 full-time 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.