17 project engineer intern jobs at 14 companies in Colorado

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Spring 2027 Construction Project Engineer Intern ($19-$24)
Denver, Colorado, United States
$19-$24/hr OnsiteFull Time
The Kroger Co.
The Kroger Co.NYSE: KR: Operates supermarkets, pharmacies, and jewelry stores across America.
Currently pursuing a Construction Management or Engineering degree (preferred GPA 3.0); motivated, strong communication, and attention to detail; ability to analyze information and provide customer service.
3w
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R&D Engineer Intern
Littleton, Colorado, United States
$25/hr OnsiteIntern
Canopy Aerospace & Defense
Canopy Aerospace & Defense: Manufacturer of advanced thermal and signature-reducing aerospace materials.
Currently enrolled engineering student; hands-on lab or project experience; familiarity with CAD (SolidWorks,NX,Fusion) and basic programming (Python,MATLAB); strong communication and technical writing.
SolidWorks, NX, Fusion, CAD, Python, MATLAB
1w
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Electrical Engineer Intern - Oil & Gas
Lakewood, Colorado, United States
$27/hr HybridInternship
NEI Electric Power Engineering
NEI Electric Power Engineering: Engineers high-voltage electrical infrastructure and renewable energy systems.
Pursuing a bachelor's in electrical engineering, coursework/project experience, AutoCAD experience, effective communication, able to lift 25 lbs, authorized to work in the U.S.
AutoCAD
1mo
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Intern to Entry Level Conversion - Engineering (Summer 2026 Intern Program)
Seattle or Saint Charles or Huntsville or Portland or Midwest City or Oklahoma City or Berkeley or Miami or Huntington Beach or Hazelwood or Germantown or El Segundo or Fort Walton Beach or Ridgecrest or Tukwila or North Charleston or Kennedy Space Center or Heath or Houston or Fairfax or Colorado Springs or Seal Beach or Long Beach or Newburgh or Renton or Saint Louis or Auburn or Philadelphia or Everett or San Antonio or Kent or Mesa or New Orleans
$50k-$174k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, satellites, and defense systems.
Currently enrolled engineering/applied-sciences student with expected graduation before September 2027; previously interned with Boeing; strong academics, collaboration, and technical project experience; ability to meet export-control U.S. Person requirements for many roles.
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Engineering Intern – Summer 2027
Fridley or Tempe or Eatontown or Santa Rosa or Lafayette or Boulder or Plymouth or Mounds View or Irvine or North Haven or Memphis or Newton or Dexter or Santa Ana or Mansfield or Fort Worth or Minneapolis or Brooklyn Center or Jacksonville or Boston or Brooklyn Park
$27-$45/hr OnsiteFull Time
Medtronic
MedtronicNew York Stock Exchange: MDT: Develops and manufactures medical devices and digital health solutions.
Enrolled in BS/MS engineering (biomedical, mechanical, electrical, industrial, materials, computer or related) with expected graduation 2027–2029; U.S. work authorization required; minimum 3.0 GPA preferred; prior engineering coursework/projects preferred.
CAD
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Engineering Intern – Summer 2027
Minnesota or Arizona or New Jersey or California or Colorado or Connecticut or Tennessee or Massachusetts or Michigan or Texas or Florida
$27-$45/hr OnsiteFull Time
Medtronic
MedtronicNYSE: MDT: Developing and manufacturing medical technologies and therapies globally.
Currently pursuing a BS/MS in engineering (biomedical, mechanical, electrical, industrial, materials, computer or related), U.S. work authorization required, GPA 3.0 preferred, internship availability June–August, prior engineering project or internship experience preferred.
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Civil Engineering Intern
Colorado Springs, Colorado, United States
$27-$29/hr OnsiteInternship
Kimley-Horn
Kimley-Horn: Provides professional engineering, planning, and design consulting services.
Currently pursuing an ABET-accredited Bachelor's or Master's in engineering (civil/environmental or related), familiarity with civil design software, and ability to analyze and QC deliverables for projects.
AutoCAD, Revit, Civil 3D, Microsoft Excel, Microstation, VISSIM, Open Roads, Synchro, GIS
1mo
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Grand Mesa Observatory Engineering Intern
Grand Junction, Colorado, United States
OnsitePart Time
Colorado Mesa University
Colorado Mesa University: Provides higher education degrees and professional technical training.
Participate in various engineering projects at the Grand Mesa Observatory; reasonable accommodations available; applicants should be prepared to submit a resume and optional cover letter.
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Engineer-in-Training, Materials (EIT I) - Denver
Denver, Colorado, United States
$70k-$77k/yr HybridFull Time
State of Colorado
State of Colorado: Provides essential public services and administrative governance to residents.
Bachelor's in engineering or enrollment as Engineer-Intern, valid driver’s license, provide transcripts, pass pre-employment screening, obtain Engineer-Intern enrollment within 3 years and Professional Engineer registration within 8 years.
Microsoft Word, Microsoft Excel, Microsoft Access, ProjectWise, Gmail, Google Suite, SAP, Deighton Total Management System (dTIMS)
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Substation Project Manager
Denver, Colorado, United States
$127k-$222k/yr HybridFull Time
CDM Smith
CDM Smith: Engineering and construction firm for global infrastructure projects.
10+ YOEBachelor's degree or equivalent, 10 years related experience, PMP/CCM/DBIA required within 12 months, domestic/international travel possible, experience managing substation engineering and EPC/design-build projects preferred.
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Engineer-in-Training II, Hydraulics
Denver, Colorado, United States
$73k-$81k/yr HybridFull Time
State of Colorado
State of Colorado: Provides essential public services and administrative governance to residents.
Requires current enrollment as an Engineer Intern or PE, ability to obtain PE within eight years, valid driver license, pass pre-employment screenings, and hydraulic/civil engineering knowledge.
ORD, HY-8, HEC-RAS, WMS, SMS, SRH-2D, FHWA Hydraulic Toolbox, HEC-HMS, Microsoft Word, Microsoft Excel, Microsoft Access, Gmail, MS Project, MicroStation, SAP
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Summer 2027 Intern - Hardware Engineering
Colorado Springs or Irvine or Longmont or Fremont or Rochester or San Jose
$34-$47/hr HybridInternship
Western Digital
Western DigitalNASDAQ: WDC: Design and manufacture data storage devices and systems.
0+ YOEEarly-career candidates pursuing or holding technical degrees in engineering or related fields; experience via coursework, internships, projects; familiarity with programming, embedded systems, digital logic, or hardware design; strong analytical and communication skills.
RTL, Verilog/SystemVerilog, FPGA, C, C++, Assembly, Python, Java, Go, SQL, JavaScript, CAD, Git, Linux, Microsoft Office, RTOS
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2026 Fall Intern - Inflight Experience Operations Strategy
Denver, Colorado, United States
$20-$24/hr OnsiteFull Time
Frontier Airlines
Frontier AirlinesNasdaq: ULCC: Provides low-fare passenger air transportation services across the Americas.
Currently pursuing a degree in business/aviation/operations/engineering/computer science; must pass FAA criminal background checks and be able to secure airport/SIDA or customs badges; strong communication and MS Office skills.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook
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Facilities Associate Project Manager – Denver International Airport
Aurora, Colorado, United States
$94k-$154k/yr HybridFull Time
City and County of Denver
City and County of Denver: Provides municipal services and infrastructure for the Denver community.
2+ YOEBachelor's degree in a related field,2 years project management experience,valid driver's license,FBI background check required,experience in engineering/architecture/construction and stakeholder coordination.
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Software Engineering Intern – Summer 2027
Fridley or Tempe or Eatontown or Santa Rosa or Lafayette or Boulder or Plymouth or Mounds View or Irvine or North Haven or Memphis or Newton or Dexter or Santa Ana or Mansfield or Fort Worth or Minneapolis or Brooklyn Center or Jacksonville or Boston or Brooklyn Park
$27-$45/hr OnsiteFull Time
Medtronic
MedtronicNew York Stock Exchange: MDT: Develops and manufactures medical devices and digital health solutions.
Currently pursuing BS/MS in computer/software engineering or related with anticipated graduation 2027–2029; full-time internship availability June–Aug; U.S. work authorization required; 3.0 GPA preferred; experience with programming/projects preferred.
C, C++, C#/.NET, SQL, JavaScript, Java, Python, Swift, HTML/CSS, Microsoft Visual Studio, Jenkins, GitLab
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DoW SKILLBRIDGE - COS/HSV
Colorado Springs or Huntsville
$65k-$180k/yr OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
Service members in final 180 days of service eligible for SkillBridge; roles span contracting, IT, engineering, cybersecurity, finance, intelligence, and related fields.
1mo
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Director of Strategy and Partnerships
Boulder, Colorado, United States
$225k-$265k/yr OnsiteFull Time
University of Colorado Boulder
University of Colorado Boulder: Public research university offering undergraduate and graduate education programs.
5+ YOEAdvanced degree (or Bachelor's plus 5+ years) in science/engineering, program/project management experience, ability to lead strategy, cultivate government/commercial/international partnerships, and deep familiarity with federal proposal/procurement processes (e.g., NASA, NOAA, NSF, DoD). U.S. person required.