Average salary: $100,000 /yearly

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  • $93k - $150k

    Valid8 Financial, Inc. is hiring a full-time Thermal Engineer in Littleton, CO. The successful candidate will complete design, analysis, and testing tasks related to Hall-effect Thrusters and other systems. Requirements include a Bachelor's in Mechanical or Aerospace Engineering... 
    Suggested
    Full time

    Valid8 Financial, Inc.

    Littleton, CO
    1 day ago
  • Overview Are you passionate about shaping the future of humanity's presence in space? Lunar Outpost, a trailblazer in space robotics, invites you to join our team! Lunar Outpost is dedicated to creating a sustainable presence in space, while also driving positive impacts...
    Suggested

    Lunar Outpost

    Golden, CO
    3 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... 
    Suggested
    Hourly pay
    Full time
    Part time
    Work at office
    Local area
    Remote work
    Work from home
    Home office
    Flexible hours

    Barr Engineering Company

    Denver, CO
    11 hours ago
  •  ...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... 
    Suggested
    Permanent employment
    Full time
    Contract work
    Work experience placement
    Local area

    CesiumAstro

    Westminster, CO
    20 days ago
  • 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... 
    Suggested

    Blue Origin

    Denver, CO
    4 days ago
  • Job Title: Nuclear Engineer (Naval Reactors Engineer) Category / Component: Officer • Active Overview Design, regulate, and oversee...  ...from Naval Reactors Headquarters and associated Department of Energy laboratories and shipyards. Key Responsibilities Provide... 
    Suggested
    Apprenticeship
    Work at office

    US Navy

    Fort Carson, CO
    11 hours 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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    Hourly pay
    Internship

    Amentum

    Englewood, CO
    11 hours ago
  • $115k - $140k

    Crusoe Energy Systems LLC is seeking a Development Engineer in Denver, Colorado. This role involves supporting the mechanical and electrical scoping of projects for power systems, ensuring compliance with safety standards and quality. The ideal candidate will have a Bachelor... 
    Suggested

    Crusoe Energy Systems LLC

    Denver, CO
    4 days ago
  • $105k - $125k

     ...Job Description Salary: $105,000 - $125,000 Who is Michaels Energy? Michaels Energy is a veteran-owned energy consulting firm...  ...businesses minimize waste and maximize value. Our energy and engineering gurus are obsessed with optimizing buildings and processes to... 
    Suggested
    For contractors
    Work at office
    Work from home
    Flexible hours
    Night shift

    Michaels Energy

    Broomfield, CO
    5 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... 
    Suggested
    Temporary work
    Work at office
    Local area
    Remote work
    Flexible hours
    Weekend work

    Group14eng

    Denver, CO
    3 days ago
  • $24 per hour

     ...and excited to offer summer internships for 2026 across several of our different office locations and are currently seeking an Energy Engineer Intern to join our DER team in Denver, CO, Seattle, WA or Atlanta, GA. McKinstry is innovating the waste and climate harm out... 
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    Hourly pay
    Part time
    Summer work
    Internship
    Summer internship
    Work at office

    International Executive Service Corps

    Denver, CO
    1 day 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... 
    Suggested

    Group14eng

    Denver, CO
    3 days ago
  • $115k - $240k

    Burns & McDonnell is seeking a Process Engineer in Denver, Colorado. The successful candidate will engage in nuclear system design, project execution, and support business development for DOE and DOD projects. Strong qualifications include a Bachelor’s or Master’s in Chemical... 
    Suggested

    Burns & McDonnell

    Denver, CO
    1 day ago
  •  ...Job Description: We are seeking an Energy Efficiency Engineer to support energy efficiency and demand‑side management (DSM) programs. In this role, you will perform hands‑on engineering analysis, review customer energy projects, and help determine rebates and incentives... 
    Suggested
    Full time
    For contractors

    HireTalent - Staffing & Recruiting Firm

    Denver, CO
    4 days ago
  •  ...time employee Location(s): 295 Interlocken Blvd, Ste 175, Broomfield, CO 80021 Overview As our Senior Thermal Analysis Engineer, you will play a pivotal role in bringing our rocket systems to life. This role will focus on taking parts from concept to... 
    Suggested
    Full time
    Local area
    Remote work
    Flexible hours

    EVONA

    Broomfield, CO
    1 day ago
  • $89.1k - $111k

    Stryker Corporation is seeking a seasoned engineer to lead process innovations in renewable gas technologies. This role focuses on developing evaluation tools and overseeing technical process improvements in anaerobic digestion and biogas upgrading. Candidates must have... 

    Stryker Corporation

    Denver, CO
    2 days ago
  • $79.8k - $103.67k

     ...offer you opportunities to learn and grow? A position at Xcel Energy could be just what you’re looking for. This is a hybrid (3 days...  ...office; 2 days remote) role. Position Summary The Fleet Turbine Engineer will be responsible for fleet wide system ownership for the... 
    Temporary work
    Work at office
    Remote work

    Xcel Energy Inc

    Denver, CO
    4 days ago
  • $125.26k - $147.65k

     ...Solving = Progress Excellence Through People! Take your engineering career to the next level by working with energetic, talented,...  ...right by others. What We Are Looking For: As a Senior Energy Storage Electrical Engineer your primary responsibility will be... 
    Temporary work
    Live out
    Remote work
    Flexible hours
    Night shift

    Power System Engineering Inc

    Denver, CO
    11 days ago
  • $93k - $150k

    Job Summary ExoTerra is seeking a full‑time Thermal Engineer. The hired employee will be responsible for completing design, analysis, and test tasks as they relate to Hall‑effect Thrusters, xenon and krypton propellant flow control systems, and electronic power systems... 
    Permanent employment
    Full time
    Monday to Friday
    Shift work

    Valid8 Financial, Inc.

    Littleton, 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... 

    Energy Systems

    Littleton, CO
    3 days ago
  • $170k - $195k

    A premier defense technology company located in Colorado is seeking an Advanced Turbine Cooling Design Engineer to lead the design and development of advanced cooling solutions for turbine blades in aviation gas turbines. The ideal candidate will have at least 8 years... 

    Beehive Industries, LLC

    Englewood, 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... 
    Remote job
    Work at office

    Analytical Mechanics Associates

    Denver, CO
    3 days ago
  •  ...candidates will have a background in human resources or social services and strong interpersonal skills. The position offers an opportunity to make a lasting impact in the clean energy sector while being part of a mission-driven organization. #J-18808-Ljbffr Grid-Alternatives

    Grid-Alternatives

    Denver, CO
    1 day 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... 

    Roman Health Pharmacy LLC

    Westminster, CO
    3 days ago
  • A leading engineering firm in Englewood, Colorado, is seeking a qualified Electrical or Mechanical Engineer for their Instrumentation and Controls Engineering group. The role focuses on process controls engineering projects for nuclear power plants, including digital systems... 

    Sargent Lundy

    Englewood, CO
    1 day ago
  • $100k - $150k

    Renewable Studies EngineerSenior-LevelAbout the PositionAs a senior-level Electrical System Studies Engineer in the Renewables studies group, you will be responsible for performing electrical power system modeling and analysis primarily for renewable facilities that encompass... 
    Full time
    Work at office
    Local area
    Immediate start
    Remote work

    Nei-Electric-Power-Engineering,-Inc.-1

    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
    1 day 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
    11 hours ago
  • Knight Piesold is seeking an Engineer specializing in turbomachinery and hydraulic systems in Denver, Colorado. The role involves hydraulic, process, mechanical, and piping design, as well as assisting in project development from concept through implementation. Candidates... 

    Knight Piesold

    Denver, CO
    3 days 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... 
    Flexible hours

    Black & Veatch Corporation

    Denver, CO
    3 days ago