• Nuclear Mechanical Design

    System One (Bellevue, WA)
    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...nuclear industry best practices to maintain high-quality engineering design . + Proactively identify process change/enhancement opportunities. Qualifications: +… more
    System One (11/04/25)
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  • Senior Mechanical Engineer Analyst 2…

    Sargent & Lundy (Richland, WA)
    …problem solving. + Working knowledge of codes, standards, and regulations that apply to mechanical engineering design of nuclear power plants. + Proficiency ... the electric demands. This is expanding work in the Mechanical Analysis Engineering group. You will work on major...energy. Since 1954, we've been a trusted leader in nuclear engineering, design , and licensing, with expertise… more
    Sargent & Lundy (12/09/25)
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  • Lead Mechanical Engineer 1…

    Sargent & Lundy (Richland, WA)
    …problem solving. + Working knowledge of codes, standards, and regulations that apply to mechanical engineering design of nuclear power plants. + Proficiency ... of clean, carbon-free energy. Since 1954, we've been a trusted leader in nuclear engineering, design , and licensing, with expertise spanning small modular… more
    Sargent & Lundy (12/09/25)
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  • Probabilistic Safety Analysis Engineer

    Energy Northwest (Richland, WA)
    …facilities. Serve as an advisor to others. Support our team with owner's engineer oversight, construction, design reviews of new advanced reactor technologies, ... accordance with plant Condition Report (CR) process. **REQUIRED EDUCATION AND EXPERIENCE** ** Engineer Principal - New Nuclear ** Requires a bachelor's degree in… more
    Energy Northwest (11/19/25)
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  • Nuclear Commissioning Engineer III

    System One (Bellevue, WA)
    …+ Oversee nuclear island commissioning processes to ensure testing meets design and safety criteria. + Promote continuous improvement through the application of ... Commissioning Engineer III - Contract (Remote) Employer: System One...configuration management principles. Required Qualifications + BS degree in Nuclear , Mechanical , Electrical, or related engineering discipline… more
    System One (11/11/25)
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  • Lead Instrumentation & Controls Engineer 1…

    Sargent & Lundy (Richland, WA)
    …for this position. Essential skills and experience: + BS or MS in Electrical, Mechanical , Chemical, or Nuclear Engineering from an ABET accredited program. + 10+ ... of clean, carbon-free energy. Since 1954, we've been a trusted leader in nuclear engineering, design , and licensing, with expertise spanning small modular… more
    Sargent & Lundy (11/01/25)
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  • Senior Electrical Engineer 2…

    Sargent & Lundy (Richland, WA)
    …in the design , modification, and analysis of new and existing nuclear power plant electrical systems. You will work on interesting and challenging projects ... Interface with project team members from other engineering and design disciplines ( Mechanical , Structural, Civil, I&C), +...team environment for industrial applications, with a focus on design for existing nuclear power plants +… more
    Sargent & Lundy (12/09/25)
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  • Sr. Nuclear Fuel Fabrication…

    System One (Bellevue, WA)
    Job Title: Sr. Nuclear Fuel Fabrication Engineer Location: Remote, with some travel to Everett, WA Job Type: Contract, 12 - months Position Overview: We are ... seeking a highly motivated and experienced Sr. Nuclear Fuel Fabrication Engineer . This role will...plans. Key Qualifications and Skills: + Doctorate Degree in Nuclear , Mechanical , or Materials Engineering. + Minimum… more
    System One (11/02/25)
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  • Lead Piping Stress Engineer 1…

    Sargent & Lundy (Richland, WA)
    …of clean, carbon-free energy. Since 1954, we've been a trusted leader in nuclear engineering, design , and licensing, with expertise spanning small modular ... and a lead technical resource on projects. Lead engineers support engineering design projects with the following responsibilities: + Reviews complex calculations and… more
    Sargent & Lundy (11/11/25)
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  • Senior Piping Stress Engineer 1…

    Sargent & Lundy (Richland, WA)
    …of clean, carbon-free energy. Since 1954, we've been a trusted leader in nuclear engineering, design , and licensing, with expertise spanning small modular ... staff to ensure requirements are met. Senior-Level staff support engineering design projects with the following responsibilities: + Prepares and reviews complex… more
    Sargent & Lundy (11/11/25)
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  • Fuel Handling Mechanical Design

    System One (Bellevue, WA)
    Job Title: Fuel Handling Mechanical Design Engineer Location: Bellevue, WA Type: 12-month Contract Contractor Work Model: Remote Position Overview: We are ... seeking a dynamic and highly motivated Fuel Handling Mechanical Design Engineer for a...disciplines ( mechanical , instrumentation and controls, civil, and nuclear ) to specify and integrate system design more
    System One (10/07/25)
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  • Senior Mechanical Design

    System One (Bellevue, WA)
    Job Title: Senior Mechanical Design Engineer Type:...seeking a Sr. Mechanical Design Engineer to support the development of advanced nuclear ... and analysis Conduct mechanical analyses using FEA tools like ANSYS Lead design reviews and guide junior engineers and subcontractors Apply Design for… more
    System One (11/02/25)
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  • HLW, Mechanical /Piping Field…

    Bechtel Corporation (Richland, WA)
    …or authorized to support the construction schedule. # Job Summary: The HLW Mechanical Field Engineer is responsible for activities relating to construction ... # Major Responsibilities: + Coordinate with engineering on constructability and design issues relating to mechanical equipment and related systems.… more
    Bechtel Corporation (12/10/25)
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  • Mechanical Systems Engineer

    Bechtel Corporation (Richland, WA)
    …Safety Quality Culture in day-to-day work activities. + Participates in the design , development, modification and evaluation of mechanical components and ... and Experience Requirements: **Level I** + Requires a bachelor's degree in Mechanical , Nuclear , or Chemical Engineering from an accredited university or… more
    Bechtel Corporation (12/10/25)
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  • Mechanical Engineer (Senior-Level)…

    Hanford Tank Waste Operations & Closure, LLC (Richland, WA)
    …U) directly supporting the ITDC facilities and H2C Engineering. Duties of the mechanical engineer typically include design , analysis, testing, control, ... Title Mechanical Engineer (Senior-Level) *Repost* Position Number...Authority qualification for assigned systems * Engineering support to nuclear and/or non- nuclear mechanical systems,… more
    Hanford Tank Waste Operations & Closure, LLC (12/05/25)
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  • Sr. Mechanical Systems Engineer

    Bechtel Corporation (Richland, WA)
    …activities. # Education and Experience Requirements: **Level I** + BS degree in Mechanical , Nuclear , or Chemical Engineering from an accredited university or ... experience is acceptable. **Level II** + BS degree in Mechanical , Nuclear , or Chemical Engineering from an...documentation, related to hydraulics, equipment sizing, and overall system design for waste processing, nuclear , refinery, power,… more
    Bechtel Corporation (11/19/25)
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  • Senior HVAC Mechanical Engineer

    Craig Technologies (Richland, WA)
    Title: Senior HVAC Mechanical Engineer Location: Richland, WA Clearance: No Citizenship Requirement: Yes Req #: 2770 Salary: $125,000 - $155,000 Fulltime Office ... to the candidate. Major Responsibilities: Evaluates, selects, and applies standard mechanical engineering methods, techniques, procedures, design criteria, and… more
    Craig Technologies (12/05/25)
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  • Mechanical Handling Engineer

    Bechtel Corporation (Richland, WA)
    …the Mechanical Handling Engineering group designing and supporting complex mechanical equipment. You will be responsible for design , development, ... and processes. The primary role is to collect the mechanical , control, safety, nuclear and other requirements...in making adaptations and modifications​ + Participates in the design , development, modification and evaluation of mechanical more
    Bechtel Corporation (12/05/25)
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  • Mechanical HVAC Engineer

    Bechtel Corporation (Richland, WA)
    …project. # Major Responsibilities: + Evaluates, selects, and applies standard mechanical engineering methods, techniques, procedures, design criteria, and codes ... the HVAC design . + Participates in the design , development, and modification of HVAC mechanical ...a familiarity with ASME AG-1, ASHRAE, SMACNA standards, DOE Nuclear Cleaning Handbook and relevant DOE design more
    Bechtel Corporation (12/10/25)
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  • Primary Heat Transport System Design

    System One (Bellevue, WA)
    …water reactor. In this role, you will act as a system design engineer for our client's advanced nuclear reactor projects or other highly technical projects. ... Job Title: Primary Heat Transport System Design Engineer Location: Remote Type: Contract...+ Interface with design disciplines (such as mechanical , instrumentation and controls, civil, and nuclear )… more
    System One (11/25/25)
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