30 systems engineer intern jobs at 19 companies in Denver, CO

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2026 Intern Conversion - Aerospace Systems Engineer I
Washington or Van Horn or Denver or Huntsville or Florida or Arlington or Los Angeles or Longmont or Reston or United States
$75k-$114k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
Completed a 2026 Blue Origin internship, enrolled in or recently graduating from college, able to start by September 2027, and holds a bachelor's degree in mechanical, aerospace, or astronautical engineering.
Defense Biometric Identification System (DBIDS)
1w
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Advisory Linux Systems Engineer
Boulder, Colorado, United States
$93k-$100k/yr HybridFull Time
Ricoh
RicohTokyo Stock Exchange: 7752: Provides digital workplace services, imaging equipment, and IT solutions.
5+ YOE5+ years developing low-level Linux systems software; strong C/C++; Python/Bash scripting; Linux internals, system bring-up, debugging, and hardware/software integration.
C, C++, Python, Bash, GitLab, JIRA, Claude Code
2mo
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Structural Intern Engineer
Englewood, Colorado, United States
$72k-$96k/yr OnsiteFull Time
Wallace Design Collective
Wallace Design Collective: Multidisciplinary consulting firm providing engineering, surveying, and landscape architecture services.
0+ YOE0–5 years in structural design; B.S. Civil/Structural Eng; EIT or PE; Denver, CO area or willing to relocate; experience with RISA-3D, RAM Structural System, SAP2000, Revit; knowledge of IBC, AISC, ASCE 7.
RISA-3D, RAM Structural System, SAP2000, Revit
1w
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Drafter Intern
Lakewood, Colorado, United States
OnsitePart Time, Internship
Schweitzer Engineering Laboratories
Schweitzer Engineering Laboratories: Manufactures digital systems that protect and automate power grids.
Requires programming and scripting experience, knowledge of three-phase power systems, emulators, logic analyzers, protective relays, automation controllers, Windows, serial terminal software, and Microsoft Visio.
Microsoft Windows, Microsoft Visio
2mo
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Sales Engineer
Westminster, Colorado, United States
$110k-$132k/yr OnsiteFull Time
Advanced Technology Group
Advanced Technology Group: Designs and manufactures high-precision nuclear containment systems.
5+ YOEBachelor’s in Mechanical, Manufacturing, or Systems Engineering; 5+ years; B2B estimating/sales; CAD experience; travel up to 50% domestically, some international.
SolidWorks, Pro/E, AutoCAD, CAD
1mo
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Principal Engineer, System Architecture
Colorado Springs or Centennial
$149k-$216k/yr OnsiteFull Time
Analog Devices
Analog DevicesNASDAQ: ADI: Designs and manufactures semiconductors for signal processing and power management.
10+ YOE10+ years experience in electrical engineering with expertise in analog/digital design and system architecture; B.Sc. in Electrical Engineering required; travel up to ~10% and international trips; strong communication and presentation skills.
GMSL, OpenGMSL (OGA), SerDes, I2C, SPI, Ethernet, HDMI
1mo
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(Associate/Undergraduate) Intern - Carbon Management and Large Energy Systems
Golden or United States
$35k-$56k/yr RemotePart Time
National Laboratory of the Rockies
National Laboratory of the Rockies: Conducts applied research in energy systems and technology innovation.
Enrolled associate or bachelor student (or recent graduate) in engineering, environmental science, chemistry, energy systems, data science, or related field; minimum GPA thresholds; proficiency with Microsoft Excel/Word/PowerPoint; literature review and data analysis experience.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint
1w
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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
1mo
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Quality Systems Lead
Longmont, Colorado, United States
$80k-$90k/yr OnsiteFull Time
Niagen Bioscience
Niagen BioscienceNASDAQ: NAGE: Develops and sells NAD+ boosting cellular health supplements.
2+ YOE2+ years QA experience, experience with electronic QMS and change control, internal audit training preferred, Six Sigma a plus, bachelor's in science or engineering preferred.
Quality Management System (QMS), Cloudtheapp, Microsoft Word
1mo
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Prin. Hardware Engineer - Clem
Mounds View or Lafayette
$141k-$211k/yr OnsiteFull Time
Medtronic
MedtronicNew York Stock Exchange: MDT: Develops and manufactures medical devices and digital health solutions.
10+ YOE10+ years medical device hardware experience; systems hardware design, verification, and debugging; knowledge of international medical standards, wireless and battery-powered systems; mentoring and technical leadership.
CAD, Agile, Stage Gate
1w
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Senior Engineer - VCL Compiler
Denver or New York City or San Francisco
$181k-$217k/yr HybridFull Time
Fastly
FastlyNYSE: FSLY: Provides edge cloud platform for content delivery and cybersecurity.
5+ YOE5+ years compiler or systems engineering experience; production C development in POSIX/Linux; strong compiler internals (parsing, AST, IR, codegen); refactoring large codebases; testing and CI/CD; strong written communication.
C, POSIX, Linux, Varnish, VCL, VCC
1mo
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Principal Field Service Engineer
Boulder or Asia or Europe or North America
$72k-$95k/yr FieldFull Time
FormFactor
FormFactorNASDAQ: FORM: Manufacturer of semiconductor test and measurement equipment.
5+ YOEProvide advanced field service for cryogenic/quantum products, perform preventative and corrective maintenance, lead installations, troubleshoot complex systems, travel frequently (domestic and occasional international), lift 40–80 lbs, and develop service documentation and training.
Microsoft Office, Salesforce Field Service Lightning
6d
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Sr. AI Systems & Solutions Architect
Denver or Boston or San Francisco
$112k-$168k/yr OnsiteFull Time
Klaviyo
KlaviyoNYSE: KVYO: Software platform for automated e-commerce marketing and customer data.
4+ YOERequires 4+ years in AI solutions, architecture, internal tooling, automation, or similar roles; experience with LLM prototypes, APIs, integrations, prompt engineering, agents, workflows, and technical enablement.
Claude, ChatGPT, Glean, LLMs, APIs, MCPs
2mo
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CNO Developer
Hanover or Aurora
$115k-$190k/yr OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
2+ YOEBS+4yrs or MS+2yrs or HS+8yrs; experience with Python or C/C++; troubleshooting and debugging; networking, low-level system internals, reverse engineering and Atlassian tools preferred; active TS/SCI w/Poly required.
Python, C, C++, TCP/IP, JIRA, Confluence, Crucible, Assembly
2w
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Software Engineering Intern (Spring 2027)
Golden, Colorado, United States
OnsiteFull Time
Rendezvous Robotics
Rendezvous Robotics: Develops self-assembling modular tiles for in-space infrastructure.
Currently pursuing CS/CE or related degree; comfortable with C, C++, and Python; understanding of networking and distributed systems; experience with embedded Linux or bare-metal firmware.
C, C++, Python, embedded Linux
1mo
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Quality Engineer Supply Chain
Broomfield, Colorado, United States
$73k-$98k/yr OnsiteFull Time
Pilatus Aircraft
Pilatus Aircraft: Designs and manufactures single-engine turboprop aircraft and business jets.
5+ YOEBS in supply chain or engineering (or equivalent), 5+ years aircraft industry supplier quality experience, willingness to travel ~15% domestic/international, proficiency with ERP/MRP systems and Microsoft Office, strong organizational and relationship skills.
ERP/MRP systems, Microsoft Word, Microsoft Excel, Microsoft Outlook
2w
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Staff Linux Software Engineer (Multiple Locations)
San Diego or Boulder
$135k-$202k/yr OnsiteFull Time
Qualcomm
QualcommNASDAQ: QCOM: Designs and manufactures semiconductors and wireless telecommunications products.
2+ YOEExperience developing Linux system software and drivers in C/C++; strong understanding of Linux internals, multi-threading, API design, SoC architecture; proficiency with git and debugging tools.
Linux, C, C++, Java, Python, git, KVM, Docker, SR‑IOV, gtest, PCIe, UML
1mo
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Senior Plumbing Designer: Your Analytical Approach is Our Advantage
Littleton, Colorado, United States
$95k-$122k/yr OnsiteFull Time
Maxson Engineering
Maxson Engineering: Mechanical, electrical, and technology design services for buildings.
10+ YOE10+ years building construction experience; design domestic water, waste/vent, and storm piping systems; strong knowledge of International Plumbing Code; proficient in Autodesk Revit and Microsoft Office; AutoCAD desired; associates in engineering tech/CAD preferred; occasional travel.
Autodesk Revit, Microsoft Office, Autodesk AutoCAD
3w
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Product Manager, Trimble Marketplace
Westminster or Lake Oswego
$91k-$125k/yr HybridFull Time
Trimble
TrimbleNASDAQ: TRMB: Provides hardware and software for precision positioning and modeling.
3+ YOE3+ years product or technical program management experience, proficiency with generative AI/agentic systems and prompt engineering, strong PRD and user story writing, and experience coordinating international technical teams.
generative AI tools, agentic AI, prompt engineering, SketchUp Extension Warehouse, Tekla Warehouse
2w
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Generator Technician
Denver, Colorado, United States
$20-$25/hr FieldFull Time
Charleston Electric and Air
Charleston Electric and Air: Electrical and HVAC installation and repair services provider.
3+ YOE3+ years mechanical experience, strong knowledge of internal combustion engines and electrical systems, ability to lift 50 lbs, team leadership and technical documentation skills, ability to read service manuals.