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71 engineering internship jobs at 48 companies in Denver, CO

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Engineering Internship Summer 2026
Loveland, Colorado, United States
$16-$20/hr OnsiteInternship
Enthusiast Auto Holdings
Enthusiast Auto Holdings: Direct-to-consumer e-commerce retailer of specialty performance automotive parts.
Pursuing a bachelor's in mechanical engineering or related field; CAD proficiency (SolidWorks/CATIA), welding experience (MIG/TIG), strong analytical and communication skills; independent and team work capability.
SolidWorks, CATIA, NetSuite, Salesforce
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1w
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Spring 2027 Engineering Intern - Undergraduate
Seattle or Van Horn or Huntsville or Denver or Brevard County or Los Angeles or Longmont
$32/hr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
Undergraduate student (sophomore+), U.S. work-authorized, available full-time during internship, strong communication skills and passion for space; related coursework or hands-on engineering experience preferred.
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1w
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Summer 2027 - Software Engineering Internship
Colorado Springs or Irvine or Longmont or Fremont or Rochester or San Jose
$35-$46/hr OnsiteInternship
Western Digital
Western DigitalNASDAQ: WDC: Design and manufacture data storage devices and systems.
Currently pursuing a Bachelor's or Master's in a technical field, experience with one or more programming languages (C,C++,Python,Java,Go,SQL,JavaScript), strong problem-solving and communication skills.
C, C++, Python, Java, Go (Golang), SQL, JavaScript, Microsoft Office, Git, Linux, IDEs
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1mo
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ENGINEERING INTERN - TEMP
Boulder, Colorado, United States
$22-$25/hr OnsiteMultiple Commitments Available
The GEO Group
The GEO GroupNYSE: GEO: Operates private correctional facilities and community reentry programs.
Undergraduate Electrical Engineering student; experience with lab equipment, reading schematics, basic measurement tools, and electronic components; strong communication and willingness to learn.
oscilloscope, power supply, electronic load, multimeter, caliper, voltmeter, pressure regulator
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1mo
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ENGINEERING INTERN - TEMP
Boulder, Colorado, United States
$22-$25/hr OnsiteFull Time, Internship
The GEO Group
The GEO GroupNYSE: GEO: Provides correctional, detention, and community reentry services.
Undergraduate electrical engineering student; experience with oscilloscopes, power supplies, electronic loads, multimeters, reading schematics, and basic electronic components; strong communication and willingness to learn.
oscilloscopes, power supplies, electronic loads, multimeters, calipers, voltmeters, pressure regulators, component evaluation boards
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2w
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2026-2027 Facilities Engineering Chemical Engineering Intern
Houston or Bakersfield or Belle Chasse or Midland or Geismar or El Segundo or Pasadena or Pascagoula or Covington or Salt Lake City or Richmond or Ames or Greeley
$28/hr OnsiteInternship, Full Time
Chevron
ChevronNYSE: CVX: Global energy producing oil, gas, and petrochemicals.
Pursuing bachelor's or master's in chemical engineering; strong academics, communication, teamwork, problem-solving; ability to demonstrate Chevron Way.
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2mo
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Assistant Engineering Manager
Denver, Colorado, United States
$98k-$122k/yr OnsiteAll Commitments Available
Hines
Hines: Global real estate investment, development, and management firm.
5+ YOE1+ MgmtFive+ years as Building Engineer or equivalent; supervisory experience preferred; manage HVAC/MEP; staffing; training; compliance with safety standards.
HVAC, MEP, Electrical, Plumbing, Testing equipment, Electrical tools
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1mo
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Graduate (Year-Round) Internship – Digital Twin Development for Biorefinery Processes
Golden or Boulder or Washington
$45k-$71k/yr OnsiteInternship, Full Time
National Laboratory of the Rockies
National Laboratory of the Rockies: Conducts applied research in energy systems and technology innovation.
Graduate-level internship requiring programming in Python or C++, experience modeling chemical reactors (Cantera) and integrating CFD, GPA ≥3.0, enrolled or recently completed relevant degree in computational/engineering/physical/biological sciences.
Python, C++, Cantera, CFD, Aspen Plus, AnyLogic, TwinCAT, Siemens Xcelerator
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3mo
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Samuel Academy Internship Program: Drafter
Greenwood Village, Colorado, United States
$16-$18/hr OnsiteInternship, Full Time
Samuel Engineering
Samuel Engineering: Integrated engineering, procurement, and construction services for industrial projects.
CAD drafting internship with AutoCAD basics; recently graduated or expected in 2026; eagerness to learn and work with engineers on real projects.
AutoCAD
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3mo
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AI Engineering Intern
Boulder, Colorado, United States
$17-$25/hr OnsiteFull Time, Internship
TIFIN
TIFIN: AI platform for personalized wealth management and investment advice.
Pursuing or recently completed BS/MS in CS, engineering or related; strong Python; familiarity with machine learning/AI, APIs, and backend development via internships, coursework or research.
Python
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5d
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Mechanical Engineering Intern (Fall 2026)
Golden, Colorado, United States
OnsiteFull Time, Internship
Rendezvous Robotics
Rendezvous Robotics: Develops self-assembling modular tiles for in-space infrastructure.
Pursuing a degree in mechanical/aerospace engineering or related field; proficiency in CAD; understanding of structural and thermal analysis; U.S. export-eligibility per ITAR.
Onshape, NX, SolidWorks, Fusion 360, NX Simcenter3D, FEMAP, ANSYS
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1mo
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Engineering Controls Intern - Louisville, CO
Louisville, Colorado, United States
RemoteMultiple Commitments Available
Pigler Automation
Pigler Automation: An industrial automation specializing in control systems integration and engineering solutions for manufacturing and process industries.
0+ YOECurrently pursuing a Bachelor's or Master's in engineering/CS, strong attention to detail, independent worker with strong communication, interest in industrial automation; exposure to AutoCAD/ePlan, PLC/HMI/SCADA is a plus.
AutoCAD, ePlan, PLC, HMI, SCADA, virtual machine, server
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19h
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Internship: Signal Design
Littleton, Colorado, United States
$25/hr OnsiteInternship
Stacy Witbeck
Stacy Witbeck: Full-service contractor specializing in heavy civil and transit infrastructure.
Pursuing a BS in Electrical/Electronic Engineering, Matlab/Python and Microsoft Office proficiency, Circuits coursework, strong analytical and communication skills, able to lift up to 25 lbs.
Matlab, Python, Microsoft Excel, Microsoft PowerPoint, Microsoft Visio, Box, Smartsheet, PLC
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6d
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Avionics and Electrical Engineering Fall Co-op
Denver or Long Beach
$28-$32/hr OnsiteInternship
True Anomaly
True Anomaly: Develops autonomous spacecraft and software for space security missions.
Currently enrolled in a four-year electrical engineering program; strong circuit, digital logic, and analog skills; hands-on test-equipment experience; able to work full-time onsite for 20 consecutive weeks beginning Sep 2026; U.S. authorization required.
Altium, OrCAD, KiCAD, LTspice, PSpice, MATLAB/Simulink, Python, C, C++, oscilloscope, multimeter, logic analyzer, function generator, power supply
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1w
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2027 North America Software Engineering Internship
Bellevue or Boulder or Denver or Irvine or New York or Seattle
$46-$62/yr HybridInternship
The Trade Desk
The Trade DeskNASDAQ: TTD: Cloud-based programmatic advertising platform for data-driven media buying.
Enrolled in a Bachelor's or Master's program, expected to graduate 2027–2028; fluent in one or more object-oriented languages; strong data structures and algorithms; available to work 3 days in office (Tue–Thu).
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6d
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Civil Engineering Intern
Greenwood Village, Colorado, United States
$27-$31/hr OnsiteInternship
Kimley-Horn
Kimley-Horn: Provides professional planning, engineering, and design consulting services.
Currently pursuing an ABET-accredited Bachelor's or Master's in engineering; familiarity with AutoCAD, Civil 3D, Revit, Microstation, GIS; strong analytical and collaboration skills.
AutoCAD, Revit, Civil 3D, Microsoft Excel, Microstation, VISSIM, Open Roads, Synchro, GIS
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2mo
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Electrical Designer (Solar Engineering)
Lakewood or United States
$32-$47/hr HybridAll Commitments Available
NEI Electric Power Engineering
NEI Electric Power Engineering: Engineers high-voltage electrical infrastructure and renewable energy systems.
2+ YOE2-5+ years engineering design experience; AutoCAD proficiency; MS Office; strong written/oral communication; ability to read engineering plans; English fluency; US work authorization.
AutoCAD, Microsoft Office, Excel, Word
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1d
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DOD Skillbridge Internship
Colorado Springs or Denver or Phoenix or San Antonio
OnsiteInternship
Matrix Design Group
Matrix Design Group: Providing civil engineering, urban planning, and environmental consulting services.
4+ YOEUndergraduate or graduate degree in engineering/architecture/operations research/data science, minimum 4 years related experience preferred, familiarity with DoD organization, strong writing and presentation skills, valid driver\u0002s license.
Microsoft Teams, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Power BI, Tableau
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3w
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Propulsion Systems Engineer I
Greenwood Village, Colorado, United States
$80k-$95k/yr OnsiteFull Time
York Space Systems
York Space SystemsNYSE: YSS: Designs and manufactures modular spacecraft platforms and mission solutions.
Bachelor's in engineering required; early-career with internship or hands-on hardware experience. Must read engineering drawings, perform integration and test, troubleshoot, and communicate clearly.
Python, MATLAB, CAD
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1mo
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Transmission Planning Engineer, or Staff, or Senior Engineer
Denver, Colorado, United States
$70k-$129k/yr HybridFull Time
Xcel Energy
Xcel EnergyNASDAQ: XEL: Provides electricity and natural gas services to multi-state customers.
0+ YOEBachelor's degree in Electrical Engineering or Physics; 0+ years experience; proficiency with power system planning tools; EIT/FE preferred; internship experience in power industry.
PSSE, PSLF, TARA, PSCAD, DSA Tools
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