Average salary: $48,000 /yearly

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  •  ...spaceflight! This role is part of Advanced Concepts and Enterprise Engineering (ACE), supporting Blue Origin’s mission of millions of people...  ..., and hardworking team of engineers, you will help define the nuclear portfolio of propulsion and power systems for in space and... 
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    Blue Origin LLC

    Denver, CO
    5 days ago
  • A leading aerospace company is seeking a Nuclear System Engineer to develop and design innovative propulsion and power systems for space applications. The ideal candidate will have a B.S. in nuclear engineering and over 5 years of experience in reactor system design, along... 
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    Blue Origin LLC

    Denver, CO
    4 days ago
  • $80k - $120k

    A specialized aerospace engineering firm is looking for a motivated Space Nuclear Systems Engineer in Denver, CO. This role involves advanced analyses of nuclear propulsion systems, requiring a Bachelor’s degree in related fields and at least 2 years of experience. Strong... 
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    Remote job

    Ama Inc

    Denver, CO
    1 day ago
  • $80k - $120k

    A leading engineering firm is seeking a Space Nuclear Systems Engineer for their office in Denver, CO with options for hybrid or remote work. The role involves advanced analyses related to nuclear reactor designs for projects supporting NASA. Ideal candidates should have... 
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    Analytical Mechanics Associates

    Denver, CO
    5 days ago
  • A leading engineering consulting firm is seeking an Engineering Consultant for their Nuclear Fatigue Management team in Denver, CO. This remote or office-based role involves supporting projects in fatigue and stress analysis, client interaction, and project management.... 
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    Structural Integrity Associates

    Denver, CO
    5 days ago
  • A leading aerospace company is seeking a skilled engineer to define and develop nuclear propulsion and power systems for future space applications. The candidate will guide cross-disciplinary teams, manage requirements, and contribute to innovative designs aimed at enabling... 
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    Blue Origin LLC

    Denver, CO
    4 days ago
  • $82.38k - $125.86k

    A leading engineering firm is seeking an Electrical Engineer with a BS degree and over five years of experience in nuclear power plant projects. Responsibilities include preparing engineering design packages, conducting power studies, and collaborating within a project... 
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    3 days per week

    Sargent Lundy

    Englewood, CO
    3 days ago
  • $80k - $120k

    **Job Description:****Job Brief:**Analytical Mechanics Associates, Inc. (AMA) is seeking a Space Nuclear Systems Engineer for our Denver, CO or Huntsville, AL location. Possibility for hybrid or remote work.**AMA Description:**Analytical Mechanics Associates, Inc., (AMA... 
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    Ama Inc

    Denver, CO
    1 day ago
  • $81.5k - $102k

    A leading engineering firm is looking for a Systems Engineer II in Englewood, Colorado, to support nuclear projects. The role requires responsibility for requirements management and collaboration across project teams. Candidates must have a Bachelor's degree in a technical... 
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    Amentum

    Englewood, CO
    4 days ago
  • A leading engineering firm in Denver, CO is seeking a Mechanical Engineer specializing in nuclear power systems. The successful candidate will design mechanical systems and manage projects while collaborating with diverse teams. Applicants should possess a Bachelor's degree... 
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    Flexible hours

    Black & Veatch Corporation

    Denver, CO
    5 days ago
  • $115.2k - $172.8k

    Project Manager - Nuclear Projects Structural Integrity Associates, Inc. has an immediate need for a Project Manager - Nuclear Projects...  ..., risks, and quality plans for nuclear projects Coordinate engineering, procurement, and construction teams for nuclear facility work... 
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    SI Solutions, LLC

    Denver, CO
    1 day ago
  • $72.69k - $106.25k

    A leading engineering firm in Englewood, CO, seeks an Electrical Engineer for a hybrid role. You will collaborate with a project team to design and analyze nuclear power plant electrical systems. The candidate needs a BS in Electrical Engineering and at least 3 years of... 
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    Sargent Lundy

    Englewood, CO
    5 days ago
  • A leading engineering firm is seeking a Mechanical Engineer specializing in nuclear power to design mechanical systems supporting new and existing plants. The role involves collaboration with engineering teams, adherence to project budgets, and providing technical guidance... 
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    Black & Veatch

    Denver, CO
    2 days ago
  • A leading engineering firm is recruiting Engineering Computer Programming Interns for Spring - Summer 2026. This role offers an opportunity to analyze nuclear power plant systems and develop skills in dynamic and stress analysis while working alongside industry experts... 
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    SI Solutions, LLC

    Denver, CO
    1 day ago
  • A leading engineering firm in Denver is seeking an Engineering Computer Programming Intern for Spring - Summer 2026. This intern will gain valuable experience by analyzing nuclear power plant systems and developing software design skills under the guidance of experts. Candidates... 
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    Internship

    SI Solutions, LLC

    Denver, CO
    3 days ago
  • A leading nuclear engineering firm in Englewood, Colorado, is seeking a Supervising Systems Engineer I to manage systems engineering for complex nuclear projects. The role demands strong expertise in project management, leadership, and collaboration with multi-disciplinary... 
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    Amentum

    Englewood, CO
    4 days ago
  • A global leader in engineering solutions is seeking an engineering intern to support their Denver Colorado Engineering Design Team. This 8 to 10 week internship is ideal for 2026 graduates. Interns will gain hands-on skills, assist in project calculations, and learn from... 
    Hourly pay
    Internship

    Amentum

    Englewood, CO
    2 days ago
  • A leading technology consultancy is seeking an experienced Mechanical Engineer in Denver to lead the design of instrumentation and control cabinets for nuclear power plants. The role requires 5+ years' experience with 3D CAD tools, particularly SOLIDWORKS, and a BS in Mechanical... 

    Cognizant

    Denver, CO
    2 days ago
  • $120k - $150k

     ...center campuses called Tract. The second is the mega-campus vertical development strategy called Fleet Data Centers. Senior Acoustics Engineer owns acoustic and noise compliance design for our behind-the-meter (BTM) power generation and battery energy storage systems (BESS... 
    Local area

    Tract Capital Management, LP

    Denver, CO
    1 day ago
  • $126.42k - $230.33k

    Select how often (in days) to receive an alert: Mechanical Engineer - Nuclear Power Date: Mar 21, 2026 Location: Denver, CO, US & Gaithersburg, MD, US Company: Black & Veatch Family of Companies Together, we own our company, our future, and our shared success. As an employee... 
    Work experience placement
    Work at office
    Local area
    Flexible hours

    Black & Veatch Corporation

    Denver, CO
    1 day ago
  • $100k - $104k

     ...Are you looking for an opportunity to be a part of a new, emerging nuclear market? Our nuclear safety culture is strong at Kiewit Nuclear Solutions. We are seeking experienced Mechanical Design Engineers to join our team. At Kiewit, we are an innovative team of... 
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    Casual work
    Live in
    Weekend work

    Kiewit

    Denver, CO
    2 days ago
  • $105k - $135k

    A leading engineering company is looking for a high performing I&C Engineer to join their team in Englewood, Colorado. The role involves supporting design projects and requires a minimum of a bachelor's degree in engineering and at least 7 years of relevant experience.... 

    Amentum

    Englewood, CO
    3 days ago
  • $104.5k - $160k

     ...chain — and we’re looking for talented people who want to help. You’ll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles. You’ll collaborate with people across AWS... 
    Work experience placement
    Flexible hours

    Amazon Data Services, Inc.

    Denver, CO
    3 hours agonew
  • $72.69k - $106.25k

     ...position will offer you the opportunity to work in a project team environment with other engineers and designers involved in the design, modification, and analysis of new and existing nuclear power plant electrical systems You will work on challenging assignments that... 
    Hourly pay
    Work at office
    Local area
    Worldwide
    Flexible hours
    3 days per week

    Sargent Lundy

    Englewood, CO
    5 days ago
  • $126.42k - $230.33k

    Mechanical Engineer - Nuclear Power Date: Feb 20, 2026 Location: Denver, CO, US; Gaithersburg, MD, US Company: Black & Veatch Family of Companies Together, we own our company, our future, and our shared success. As an employee‑owned company, our people are Black &... 
    Work experience placement
    Work at office
    Local area
    Flexible hours

    Black & Veatch

    Denver, CO
    1 day ago
  • $82.38k - $125.86k

     ...position will offer you the opportunity to work in a project team environment with other engineers and designers involved in the design, modification, and analysis of new and existing nuclear power plant electrical systems. Responsibilities include: Prepare and review... 
    Hourly pay
    Work at office
    Local area
    Worldwide
    Flexible hours

    Sargent Lundy

    Englewood, CO
    3 days ago
  • A national engineering firm is seeking a self-motivated Mechanical Engineer for their Westminster office. The successful candidate will have 3-5 years of experience in HVAC/plumbing consulting and will be responsible for mechanical design, energy modeling, and plumbing... 
    Work at office
    Flexible hours

    Coffman Engineers

    Westminster, CO
    1 day ago
  • $72k - $81k

    A leading engineering firm is seeking an energetic Mechanical Engineer for their Westminster, CO office. Ideal candidates will have a Bachelor’s degree in mechanical engineering, preferably with HVAC design experience. The role involves mechanical design for HVAC and plumbing... 
    Work at office

    Coffman Engineers, Inc.

    Westminster, CO
    3 days ago
  • $164k - $172k

    Senior Structural Engineer-Kiewit Nuclear Solutions Location: Oak Ridge, TN; Atlanta, GA; Charlotte, NC; Houston, TX; Lenexa, KS; Denver, CO. Requisition ID: 180000 Job Level: Senior Level Home District/Group: Kiewit Nuclear Solutions Market: Nuclear Employment Type... 
    Full time
    Weekend work

    Kiewit

    Denver, CO
    4 days ago
  • A multinational engineering firm is seeking a Mechanical Design Engineer to join their growing nuclear solutions team. This role involves integrated engineering processes, technical documentation, and design development. Candidates should possess a Bachelor’s in engineering... 

    Kiewit

    Denver, CO
    1 day ago