Average salary: $51,644 /yearly

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  • $43.27 - $49.04 per hour

     ...Job Description Job Description COMPANY OVERVIEW Mechanical Engineer – Electrical Enclosures & Systems Design | Loveland, TX...  ...numerous awards, including Best Place to Work and Top Place to Intern. Our unique company culture blends top talent, total technology... 
    Internship
    Work at office
    Relocation package
    Flexible hours

    Applied Engineering

    Fort Collins, CO
    3 days ago
  • $23 - $37 per hour

     ...0 MW, include integrated drives, and are 3X lighter than competitors’ systems. H3X is looking to hire a mechanical design engineering intern this Fall to support the development across all aspects of the HPDM product line. This is not an ordinary internship- you will... 
    Internship
    Full time
    Relocation

    H3X Technologies

    Louisville, CO
    23 days ago
  • $27 per hour

     ...A leading geotechnical and specialty civil construction firm is seeking interns pursuing degrees in Civil Engineering or Construction Management. The role involves assisting with project execution, managing documents, and cost estimates. The ideal candidate will have a... 
    Internship
    Work at office

    Forgen LLC

    Denver, CO
    5 days ago
  •  ...Summary You will serve as a NAVAL ARCHITECT in the Structural Engineering/Planning Division, 412 of TRIDENT REFIT FACILITY, BANGOR....  ...of the position. OR Current registration as an Engineer Intern (EI), Engineer in Training (EIT), or licensure as a Professional... 
    Internship
    Full time
    Part time
    Interim role
    Work at office
    Local area
    Immediate start
    Remote work
    Relocation
    Relocation package
    Shift work
    Night shift

    U.S. Pacific Fleet

    Almont, CO
    3 days ago
  • About the Role We are seeking an enthusiastic and detail-oriented Quality Engineering Intern to join our fast‑paced engineering team. You will gain hands‑on experience ensuring that our products are built to the highest industry standards for reliability, compliance, and... 
    Internship
    Temporary work

    LivaNova PLC

    Arvada, CO
    5 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
  • National Laboratory of the Rockies is offering a year-round internship in Molecular Biology focused on metabolic engineering and synthetic biology. The intern will work full-time on projects that involve generating and optimizing bacterial strains for renewable fuels and... 
    Internship
    Full time

    National Laboratory of the Rockies

    Golden, CO
    2 days ago
  • A leading engineering firm is seeking motivated Engineering Interns for Summer 2026 in Denver, CO. This internship offers hands-on experience in structural engineering, where interns will assist with projects, collaborate with experienced engineers, and gain valuable skills... 
    Internship
    Summer work

    McMillen, Inc.

    Denver, CO
    2 days ago
  • $79k - $104k

    A global engineering firm based in the United States is seeking an Assistant Rail Structures Engineer to support the Rail Structures team...  ...and must possess or be willing to obtain an Engineer Intern certificate. Responsibilities include assisting with project designs... 
    Internship
    Flexible hours

    Olsson

    Denver, CO
    5 days ago
  • A leading engineering company in Colorado is seeking an Engineer Intern to provide hands-on civil engineering experience across diverse projects. The position offers excellent preparation for a career in civil site design through mentorship from licensed engineers. Responsibilities... 
    Internship

    Hunter Engineering, Inc

    Denver, CO
    4 days ago
  • CMTA, Inc. is offering a co-op program for college students in Mechanical Engineering in Golden, Colorado. The program spans two or more semesters, providing a comprehensive learning experience through hands-on projects with full-time engineers. Co-ops will gain exposure... 
    Internship
    Full time

    CMTA, Inc.

    Golden, CO
    2 days ago
  • Stantec Consulting International Ltd. is seeking a Structural / Bridge Engineering Intern in Denver, Colorado. This position offers hands-on experience while working alongside experienced engineers and clients. You'll engage in tasks such as CAD drafting, performing calculations... 
    Internship

    Stantec Consulting International Ltd.

    Denver, CO
    3 days ago
  • We are seeking an enthusiastic Staff Engineer (E.I.T.) to join our civil engineering team. This position provides excellent mentorship...  ...Civil Engineering from ABET-accredited program required Engineer Intern (E.I.T.) certification required, or ability to obtain within 6... 
    Internship
    Local area

    Hunter Engineering, Inc

    Denver, CO
    4 days ago
  • $79k - $104k

    A leading engineering firm is seeking an Assistant Rail Structures Engineer to support project design, perform plan production, and gain...  ...engineering projects. Candidates must possess or obtain an Engineer Intern certificate and have strong problem-solving skills. A... 
    Internship
    Flexible hours

    Olsson Inc.

    Denver, CO
    2 days ago
  • Blue Origin LLC in Los Angeles is seeking a Software Developer Intern for Spring 2027. This role involves hands-on experience in...  ...projects within the aerospace sector. Interns will work closely with engineering teams, participate in real-world projects, and receive... 
    Internship
    Permanent employment

    Blue Origin LLC

    Denver, CO
    3 days ago
  • An engineering and environmental solutions firm is offering an Engineering Internship for Summer 2026. This position provides hands-on experience...  ...real-world projects in a collaborative environment. Interns will assist experienced engineers, participate in fieldwork, and... 
    Internship
    Summer work

    WeBuildIdaho.org

    Denver, CO
    2 days ago
  • $32 per hour

    Blue Origin LLC is seeking an Electrical Systems Engineering Intern for Spring 2027 in Huntsville, AL. This role will involve working directly with engineering teams on projects focused on avionics, electrical systems, and more. The internship offers a unique opportunity... 
    Internship
    Hourly pay

    Blue Origin LLC

    Denver, CO
    2 days ago
  • Hunter Engineering offers a comprehensive Engineer Intern program designed to provide hands-on civil engineering experience across diverse projects. This position offers mentorship from licensed engineers and excellent preparation for a career in civil site design. Responsibilities... 
    Internship
    Full time
    Part time
    Summer work
    Work at office
    Local area

    Hunter Engineering, Inc

    Denver, CO
    4 days ago
  • $27 per hour

     ...Summary Forgen is seeking students pursuing degrees in Civil Engineering, Construction Management, or related field; and other interested...  ..., engineering geology and surveying. The Project Engineer Intern assists with the overall execution of projects in accordance with... 
    Internship
    Contract work
    For subcontractor
    Summer internship
    Work at office
    Local area

    Forgen LLC

    Denver, CO
    2 days ago
  • Langan International, LLC is searching for a Civil Engineer to join their team in Denver, CO. This role involves assisting with the planning, design, and permitting of civil engineering and land development projects. Key responsibilities include preparing engineering documents... 
    Internship
    Full time

    Langan International, LLC

    Denver, CO
    4 days ago
  • Electrical Engineering Intern - Summer 2026 - CMTA CMTA, 1407 Washington Avenue, Golden, Colorado, United States of America Job Description Posted Monday, September 22, 2025 at 8:00 AM CMTA, a Legence company CMTA is one of the fastest growing engineering firms in the... 
    Internship
    Summer work
    Work at office
    Local area

    C M T A Inc

    Denver, CO
    2 days ago
  • S. A. Miro, Inc. in Denver, Colorado is looking for a Civil Engineer with a B.S. degree and relevant experience in land development and...  ...municipal engineering. Candidates should be enrolled as an Engineer Intern in Colorado and have experience in AutoCAD Civil 3D. The... 
    Internship
    Work at office

    S. A. Miro, Inc.

    Denver, CO
    4 days ago
  • San Jose Boilers is looking for a Mechanical Engineer Intern/Co-op for Fall 2026. This immersive program offers hands-on experience in Guaranteed Energy Savings Performance Contracting, providing students with the skills to excel in the Energy Service Company (ESCO) industry... 
    Internship

    San Jose Boilers

    Golden, CO
    3 days ago
  •  ...A leading packaging solutions provider offers a Summer Internship in Engineering based in Denver, Colorado. Interns will work on meaningful projects, collaborate with industry experts, and receive mentorship. Candidates must have a minimum 3.0 GPA and be currently enrolled... 
    Internship
    Full time
    Summer internship

    TriMas Corporation

    Denver, CO
    4 days ago
  • Blue Origin LLC is seeking a Spring 2027 Test Engineering Intern for a project-based role in Van Horn, TX. Interns will work directly with engineering teams, focusing on testing fluid, propulsion, and various mechanical systems. Candidates must be undergraduates with at... 
    Internship
    Full time

    Blue Origin LLC

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

    A civil engineering firm in Denver is looking for a Transportation Engineering Student Intern to assist in transportation-related civil engineering projects. You will perform design tasks, utilize CADD software, and participate in field surveys. Candidates should be pursuing... 
    Internship
    Hourly pay
    Full time
    Part time
    Summer work

    CONSOR Engineers

    Denver, CO
    3 days ago
  • Mobilize LLC is seeking an enthusiastic DevSecOps Engineering Intern to learn and grow in our team. This fully remote position offers an opportunity to assist in modernizing production systems while engaging with coding, testing, and Agile workflows. The successful candidate... 
    Internship
    Remote job

    Mobilize.io

    Arvada, CO
    5 days ago
  • $38 per hour

    Blue Origin in Denver, Colorado is seeking interns to work directly with engineering teams on various projects. This internship offers hands-on experience in applied electronics, electrical engineering, and systems development, crucial for advancing space exploration. Interns... 
    Internship

    Blue Origin

    Denver, CO
    4 days ago
  • Blue Origin in Denver is seeking interns to work closely with engineering teams on projects aimed at developing cutting-edge space technologies. This is a unique opportunity to gain hands-on experience in avionics, software, and systems engineering within the aerospace... 
    Internship

    Blue Origin

    Denver, CO
    3 days ago
  • A leading engineering firm in Colorado is seeking an Electrical Engineering Intern for Summer 2026. The role offers hands-on experience under the guidance of experienced engineers, along with opportunities for professional growth. Qualified candidates should be pursuing... 
    Internship
    Summer work

    C M T A Inc

    Denver, CO
    2 days ago