Average salary: $100,000 /yearly

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  • A leading aerospace company is seeking a skilled Systems Engineer to work on Lunar vehicle components, particularly focusing on thermal hardware for lunar landers. The successful applicant will define requirements, develop documentation, and mentor junior engineers. A... 
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    Blue Origin

    Denver, CO
    2 days ago
  • $120k - $145k

     ...The role - what you'll do Barr is seeking an energy storage engineer to join our electrical engineering team and support our facility, utility, industrial, fuels, and mining clients. In this multidisciplinary role, you will assist with energy-storage business-development... 
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    Barr Engineering Company

    Fort Collins, CO
    3 days ago
  • $135k - $230k

     ...Description Description - External Burns & McDonnell's Energy Storage team offers storage solutions that take clients from project...  ...searching for well-rounded and driven senior level Electrical Engineers with a focus on Energy Storage. This unique opportunity... 
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    Burns & McDonnell

    Denver, CO
    1 day 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... 
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    Amentum

    Englewood, CO
    3 days ago
  • $66k - $80k

    A leading engineering consulting firm is seeking an Energy Engineer to join its Multifamily Housing team in Colorado. The role involves supporting energy projects, performing audits, and conducting energy analysis for multifamily and commercial buildings. Candidates should... 
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    Group14eng

    Denver, CO
    1 day ago
  • $20 - $22 per hour

    A leading clean energy consulting firm is offering a remote Engineering Intern position for Summer 2026. Interns will assist the Energetics team with research and analysis related to energy efficiency and sustainability initiatives. Candidates should be pursuing a relevant... 
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    CLEAResult

    Denver, CO
    9 hours ago
  • $150k - $180k

     ...Investments) is a market-leading owner and operator of renewable energy projects throughout the United States. We have acquired or...  ...talented and highly motivated individual to join its team as an engineer focused on energy storage. This role offers the opportunity to... 
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    DESRI Renewables LLC

    Greenwood Village, CO
    2 days ago
  • $66k - $80k

    Group14 is seeking an Energy Engineer with a wide breadth of technical knowledge and drive to join our Multifamily Housing team in support of our mission. Group14 Engineering: Not Your Typical Engineering Firm We are a 70+ person engineering consulting firm committed... 
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    Group14eng

    Denver, CO
    1 day ago
  • $500 per month

     ...Descriptions: Engineer position supports the planning, design, and execution of gas infrastructure projects. This role involves project scoping, engineering design, cost estimating, regulatory compliance, and construction support for new and replacement pipeline... 
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    Synectics

    Denver, CO
    2 days ago
  • $25 per hour

     ...Job Description Job Description Resource Innovations is seeking an Energy Engineering Intern to join our growing team in Denver/Louisville, CO. As an Energy Engineering Intern with Resource Innovations, you will be responsible for providing technical support services... 
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    Resource Innovations

    Louisville, CO
    a month ago
  • $133.5k - $186.9k

    A leading space exploration company in Denver is seeking a Thermal and Fluid Systems Engineer to support the design and operations of the New Glenn rocket. The ideal candidate will have a BS in Mechanical or Aerospace Engineering and at least 5 years of relevant experience... 
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    Blue Origin

    Denver, CO
    2 days ago
  • $120k - $160.5k

    A cutting-edge technology firm in Westminster is seeking a Senior Thermal Engineer I. The successful candidate will design and validate thermal control systems for next-gen aerospace products. Candidates should have a BS in Engineering and extensive experience in thermal... 
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    Roman Health Pharmacy LLC

    Westminster, CO
    1 day ago
  • $90k - $145k

    A leading energy solutions company is seeking a Senior Project Development Engineer in Littleton, Colorado. This hybrid role focuses on project management, energy audits, and developing efficient systems. The ideal candidate has a bachelor's degree in engineering, over... 
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    Energy Systems

    Littleton, CO
    1 day 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
    9 hours ago
  • A leading engineering firm is seeking a Mechanical Engineer - Hydropower in Denver, CO. The position involves leading hydropower projects, conducting detailed assessments, and managing project teams. Ideal candidates should have over 5 years of experience in mechanical... 
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    Black & Veatch Corporation

    Denver, CO
    1 day ago
  • A leading technology company is seeking a Senior Thermal Systems Engineer in Littleton, MA. This role involves owning the thermal architecture and validation of direct-to-chip cooling systems for high-performance computing. The ideal candidate will have a BS/MS in Mechanical... 

    Flextronics America LLC

    Littleton, CO
    4 days ago
  • A leading aerospace company in Colorado is seeking engineers to support the development of the New Glenn launch vehicle. The role focuses on thermal and fluid system design, with responsibilities including performance analysis and documentation. Candidates should possess... 

    Blue Origin LLC

    Denver, CO
    3 days ago
  • $120k - $160.5k

     ...passionate, collaborative, energetic, and forward‑thinking individuals to join our team. We are looking to add a Senior Thermal Engineer I to our team. If you enjoy working in a startup environment and are passionate about developing leading‑edge hardware for satellites... 
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    Roman Health Pharmacy LLC

    Westminster, CO
    1 day ago
  • $125k - $150k

    A global consulting firm seeks an Engineer specializing in design and implementation of hydraulic systems, including turbomachinery and piping. The ideal candidate will possess a Bachelor's degree in Mechanical Engineering, with 8 to 15 years of relevant experience, and... 
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    Knight Piésold

    Denver, CO
    3 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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    Ama Inc

    Denver, CO
    2 days 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
    1 day 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... 

    Blue Origin LLC

    Denver, CO
    9 hours ago
  • $120.41k - $201.08k

    Select how often (in days) to receive an alert: Mechanical Engineer - Hydropower Date: Mar 21, 2026 Location: Denver, CO, US Company: Black & Veatch Family of Companies Together, we own our company, our future, and our shared success. As an employee-owned company,... 
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    Black & Veatch Corporation

    Denver, CO
    1 day ago
  • $95k - $125k

     ...Description Job Description Company Description At Coffman Engineers, we serve as both prime consultant and sub consultant on...  ...licensed Mechanical Engineer to join our growing Industrial Energy group in our Denver office. The successful candidate will be a... 
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    Coffman Engineers, Inc.

    Broomfield, CO
    10 days ago
  • A leading space technology company is seeking a Senior Thermal Engineer to design and analyze thermal systems for new spacecraft. The role requires extensive experience in thermal analysis and testing, strong problem-solving skills, and the ability to work within a multidisciplinary... 

    Menlo Ventures

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

     ...the opportunity to work in a project team environment with other engineers and designers involved in the design, modification, and...  ...and be part of a team driving the future of clean, carbon‑free energy. Since 1954, we tepat trusted leader in nuclear engineering, design... 
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    Sargent Lundy

    Englewood, CO
    4 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...  ...sequence. The Team Black & Veatch is engaged with securing nuclear energy’s future through our commitment to the current operating fleet... 
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    Black & Veatch

    Denver, CO
    2 days ago
  • $72.69k - $106.25k

     ...the opportunity to work in a project team environment with other engineers and designers involved in the design, modification, and...  ...and be part of a team driving the future of clean, carbon-free energy. Since 1954, we’ve been a trusted leader in nuclear engineering... 
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    3 days per week

    Sargent Lundy

    Englewood, CO
    1 day ago
  • A leading energy consultancy in Denver, Colorado, is seeking a Senior Engineer I to lead projects aimed at maximizing energy efficiency in industrial systems. The role demands strong analytical skills, communication expertise, and a Bachelor's Degree in Mechanical or Chemical... 

    Cascade Energy

    Denver, CO
    4 days ago
  • A leading aerospace company in Denver seeks a Thermal Systems Engineer II to support the design and testing of lunar landers. You will collaborate with engineers to ensure the thermal subsystem's alignment with electrical and hardware requirements. The ideal candidate... 
    Full time

    Blue Origin

    Denver, CO
    3 days ago