Average salary: $110,790 /yearly

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  • $37k - $82k

     ...defense. Perform assignments in technical/engineering organizations while enrolled in an...  ...program. This position is for a summer intern to support the Network and Enterprise Services...  ...Bachelor’s or Advanced degree in Mechanical or Aerospace Engineering and actively enrolled... 
    Internship
    Full time
    Temporary work
    Work experience placement
    Summer internship
    Work at office
    Remote work
    Relocation
    Flexible hours

    RTX

    Colorado Springs, CO
    21 hours ago
  •  ...Ursa Major seeks a Summer 2026 intern to contribute to the design, analysis, integration and test of a hypersonic vehicle. You...  ...enrollment in a Bachelor’s or Master’s program in Aerospace or Mechanical Engineering with hands-on CAD/FEA experience and a passion for... 
    Internship
    Summer work
    Summer internship

    Ursa Major

    Berthoud, CO
    3 days ago
  •  ...National Solar Observatory in Boulder, CO is seeking a Mechanical Engineering Post-Bachelor's Intern to support the ngGONG project. You will assist with design, prototyping, development, and documentation of data acquisition, optical, computer, and mechanical systems for... 
    Internship

    NSO

    Boulder, CO
    21 hours ago
  • $26 per hour

     ...Come Design With Us! As a Mechanical Engineer Intern, we provide a training program that allows you the ability to quickly become an active member of our engineering team with abundant opportunities to grow. We pride ourselves on collaborating as a team. You will work... 
    Internship
    Local area

    Swanson Rink

    Denver, CO
    1 day ago
  •  ...Johns Manville in Littleton, CO is seeking a 2027 summer intern passionate about project engineering, design, and industrial manufacturing. You will work with engineers to support capital projects and learn how JM designs, builds, and commissions equipment. This internship... 
    Internship
    Summer internship

    Johns Manville

    Centennial, CO
    4 days ago
  • $18 - $25 per hour

     ...fulfillment you won’t find anywhere else. As an Equipment Engineer Intern, you will support Regional Construction & Mining operations....  ...projects through the improved equipment utilization and mechanical reliability by delivering world-class equipment and service.... 
    Internship
    Full time
    Temporary work
    Summer work
    Summer internship
    Relocation
    Weekend work

    Kiewit Corporation

    Lone Tree, Douglas County, CO
    1 day ago
  • $21 - $25 per hour

     ...Kiewit attracts the best: we offer fast-paced excitement and fulfillment you won’t find anywhere else. As an Equipment/Mechanical Engineer Intern, you will support Regional Construction & Mining operations. This position is responsible for the planning, scheduling,... 
    Internship
    Full time
    Temporary work
    Summer work
    Summer internship
    Relocation
    Weekend work

    Kiewit Corporation

    Denver, CO
    1 day ago
  •  ...Mechanical Engineer Intern/Co-op Spring 2027 CMTA, a Legence company, is one of the fastest growing engineering firms in the U.S., with nationally recognized expertise in sustainable, high-performance building engineering. We are a collaborative, innovative, and energetic... 
    Internship
    Full time

    Black Bear Energy Inc.

    Golden, CO
    1 day ago
  • $21 - $25 per hour

     ...as needed. Responsibilities Field engineering, operation planning, cost control,...  ...Bachelor's degree in Construction Management, Mechanical Engineering, Electrical Engineering,...  ...expertise through on-the-job experience and internal and external training and development... 
    Internship
    Full time
    Contract work
    Temporary work
    Summer work
    Summer internship
    Work at office
    Relocation
    Weekend work

    Kiewit Corporation

    Denver, CO
    21 hours ago
  • $21 - $25 per hour

     ...shared needs. Responsibilities Field engineering, operation planning, cost control,...  ...degree in Civil, Mining, Geomatics, Geology, Mechanical Engineering or related field Ability...  ...names for this role: Office Engineer Intern, Office Intern, Field Intern #LI-KS1 Other... 
    Internship
    Full time
    Contract work
    Temporary work
    Work at office
    Relocation
    Weekend work

    Kiewit Corporation

    Denver, CO
    1 day ago
  • $100.39k

     ...just a tool, it's your playground. Our engineers work on scalable systems, cloud services...  ...internships are full-time positions, and interns should expect to work Monday-Friday, up...  ...of all disciplines including electrical, mechanical, controls, and architectural. A fundamental... 
    Internship
    Full time
    Summer work
    Local area
    Monday to Friday

    Amazon

    Aurora, CO
    4 days ago
  • $24 - $29 per hour

     ...About Our Group The Hardware Engineering design team develops mechanics for the next generation of high-capacity disc drives to service the ever-growing...  ...About The Role - You Will As an engineering development intern working in the Hardware Engineering group here at Seagate... 
    Internship
    Summer work
    Summer internship

    Seagate Technology

    Longmont, CO
    4 days ago
  • $20 - $25 per hour

     ...team to build, estimate, and schedule mechanical, electrical and heavy industrial systems...  ...Management, Mechanical, Civil or Electrical Engineering or related degree • Must be legally...  ...through on-the-job experience and internal and external training and development opportunities... 
    Internship
    Full time
    Contract work
    Temporary work
    For subcontractor
    Summer work
    Summer internship
    Work at office
    Relocation
    Weekend work

    Kiewit Corporation

    Platteville, CO
    2 days ago
  • $33.54 per hour

     ...inclusion; collaboration; and excellence. Interns/co-ops work side-by-side with...  ...operations, including: Automation/controls engineering Electrical engineering Process engineering...  ...'s or Master's degree in Chemical, Mechanical, Civil, Petroleum/Natural Gas, or... 
    Internship
    Hourly pay
    Full time
    Local area

    Marathon Petroleum

    Denver, CO
    3 days ago
  • $20 - $25 per hour

     ...Job Description What your day might look like: The Quality Engineering intern investigates field failures using customerdata and returned...  ...from a Bachelor of Engineeringdegree in Chemical Engineering, Mechanical Engineering, ElectricalEngineering, Computer Engineering, or... 
    Internship
    H1b
    Immediate start

    Veolia

    Boulder, CO
    21 hours ago
  • $81.31k - $113.84k

     ...attending a college or university.Able to start working full-time on or before September of 2027.Minimum of a B.S. degree in mechanical engineering, aerospace engineering, astronautical engineering, or equivalent.Ability to work independently and as part of a team on... 
    Internship
    Permanent employment
    Full time
    Temporary work
    Local area

    Blue Origin

    Longmont, CO
    21 hours ago
  • $19 - $23 per hour

     ...position from May through August 2027. As an intern, you’ll receive an exciting opportunity...  ...event, just to name a few. Project Engineer Internship This role will gain hands‑...  ...technical skills and knowledge in mechanical construction. Take project meeting minutes... 
    Internship
    Full time
    Contract work
    Temporary work
    Work experience placement
    Summer work
    Summer internship
    Relocation
    Visa sponsorship
    Work visa

    U.S. Engineering

    Loveland, CO
    21 hours ago
  • $22 - $26 per hour

     ...Position Title: Project Engineer INTERN FLSA Status: Non-Exempt Department: Operations Date: 2026 Reports to: Construction Manager...  ...students who want to understand the full lifecycle of commercial mechanical construction - from engineering and design through field... 
    Internship
    Full time
    For contractors
    For subcontractor
    Summer internship
    Work at office

    MTech Mechanical

    Westminster, CO
    2 days ago
  • $26.18 - $37.09 per hour

     ...apply academic knowledge for real-world engineering challenges on various rotating...  ...actively enrolled in an approved Bachelor of Mechanical Engineering degree program with expected...  ...CO office. We will host our Summer 2027 interns from May-August for 10 weeks.Compensation... 
    Internship
    Full time
    Temporary work
    Summer internship
    Work at office
    Remote work

    TallGrass

    Denver, CO
    2 days ago
  • $37k - $82k

     ...to make a difference at RTX. This position is for a Quality Engineer Intern who will be responsible for supporting Mission Systems Ejection...  ...enrolled in a bachelor's degree program in Quality, Mechanical, Industrial, Aerospace, Manufacturing Engineering, or a related... 
    Internship
    Full time
    Contract work
    Temporary work
    Work experience placement
    Summer work
    Flexible hours

    RTX

    Colorado Springs, CO
    3 days ago
  • $18.75 - $29.75 per hour

     ...16334 # of Openings: 1 Job Location: US-CO-Denver Category: Mechanical Relocation Assistance: No Job Description Dewberry is seeking a highly motivated and detail oriented Mechanical Engineering Intern to work with a project team and assist in the analysis of building... 
    Internship
    Full time
    For contractors
    Summer work
    Summer internship
    Work at office
    Local area
    Relocation package

    Dewberry Engineers Incorporated

    Denver, CO
    4 days ago
  •  ...Loft Orbital is seeking a Mechanical Engineering Intern for Summer 2027 in Golden, CO to work on hardware design for satellite missions. You'll gain hands-on ownership from requirements through detailed design, documentation, and potential prototyping. You'll translate... 
    Internship
    Summer work

    Loft Orbital

    Golden, CO
    3 days ago
  • $26.5 - $35.75 per hour

     ...the other students in the program. You will be part of the Engineering, Science and Analysis (ESA) Strategic Capabilities Unit, supporting...  ...to: business considerations, local market conditions, and internal equity, as well as candidate qualifications, such as skills,... 
    Internship
    Hourly pay
    Full time
    Temporary work
    Summer work
    Work at office
    Local area
    Remote work

    BAE Systems

    Westminster, CO
    2 days ago
  •  ...provided to Waters-ERA customers.The successful candidate will be a passionate and agile, who strives to deliver superior value to our internal and external customers every day. This hands-on position requires excellent interpersonal skills, problem solving, critical... 
    Internship
    Local area
    Worldwide

    Waters

    Golden, CO
    4 days ago
  •  ...high-speed signals, measurement, and protocol decoding with real-time data and test fixtures. Ideal candidates are electrical engineering students (senior undergrad to PhD) with DSP, communications, and Python/MATLAB skills, willing to work at the Colorado Springs site... 
    Internship
    Relocation

    Keysight Technologies

    Colorado Springs, CO
    21 hours ago
  • $32 - $33 per hour

    Overview Kimley-Horn is looking for Electrical Engineering students to join our Greenwood Village, Colorado (CO) office! This is not a...  ...client’s practices, procedures, and standards. Perform general mechanical engineering tasks supporting various project managers as... 
    Internship
    Hourly pay
    Work at office
    Local area

    Kimley-Horn

    Greenwood Village, CO
    4 days ago
  • $18 - $25 per hour

    A leading engineering consulting firm is seeking a Mechanical Engineering Intern to assist project engineers in Denver, CO. The ideal intern has completed college coursework in mechanical engineering and has experience with HVAC systems and Revit software. The position... 
    Internship
    Hourly pay
    Full time

    Mead & Hunt

    Denver, CO
    4 days ago
  • $25 - $35 per hour

     ...Xcimer Energy Engineering Internship Program Xcimer Energy leverages decades of research on...  ...inertial fusion hardware and software. As an intern, you will be integral to developing the...  ...across various disciplines, including Mechanical Engineering, Electrical Engineering,... 
    Internship
    Weekly pay
    Permanent employment
    Full time
    Temporary work
    Part time
    Fixed term contract
    Work experience placement
    Summer internship
    Local area

    Xcimer Energy

    Denver, CO
    1 day ago
  • $20 - $24 per hour

     ...Engineering And Project Management InternAtlas OT is looking for Engineering and Project Management Interns to join our team in Centennial, CO. These are technical and project-delivery...  ...graduated in electrical, controls, mechanical or computer engineering, engineering... 
    Internship
    Hourly pay
    Work at office
    Monday to Friday
    10 hours per week
    Flexible hours

    Atlas OT

    Centennial, CO
    21 hours ago
  • $25 per hour

     ...application due to a disability, contact this employer to ask for an accommodation or an alternative application process. Mechanical Engineering Intern ENGR Intern P1 Entry Prof Longmont, CO, US 2 days ago Requisition ID: 1518 Who We Are Stored Energy Systems (SENS) is... 
    Internship
    Hourly pay
    10 hours per week
    Flexible hours

    Stored Energy Systems, LLC

    Longmont, CO
    21 hours ago