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54 software development intern jobs at 29 companies in Colorado

6d
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Software Intern (Summer 2027)
Denver, Colorado, United States
$23-$40/hr OnsiteInternship, Full Time
Parsons
ParsonsNYSE: PSN: Technology and engineering solutions for defense and infrastructure.
Must be enrolled in computer science or software engineering, preferably junior level; U.S. citizenship required; must obtain and maintain TS/SCI clearance; strong programming, debugging, communication, and collaboration skills.
Agile Scrum, RESTful API, Docker, Kubernetes, Java, SpringBoot, HTML5, CSS, JavaScript, TypeScript, Angular
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4d
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Software Engineer Intern
Spring or Westford or Fort Collins or Chippewa Falls or Durham or Sunnyvale or San Jose or Bloomington or Andover
$35-$46/hr HybridInternship, Full Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Global edge-to-cloud advancing how people live and work.
Currently pursuing a bachelor's or master's degree in computer science, information systems, or equivalent; requires software design, coding, testing, debugging, analytical, problem-solving, and English communication skills.
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3w
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2026 Intern Conversion - Software Development Engineer I
Seattle or Van Horn or Denver or Huntsville or Arlington or Los Angeles or Longmont or Reston or Florida
$101k-$155k/yr OnsiteFull Time
Blue Origin
Blue Origin: Developing reusable space vehicles and infrastructure.
Completed a 2026 Blue Origin internship, enrolled in or recently graduating from college, B.S. in mechanical, aerospace, or astronautical engineering, and eligible to work under U.S. export controls.
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7h
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Software Engineering Intern, MS, Summer 2027
Mountain View or Austin or Atlanta or Boulder or Cambridge or Bellevue or Chicago or Houston or Irvine or Kirkland or Los Angeles or Madison or New York or Palo Alto or Portland or Pittsburgh or Raleigh or Reston or Redmond or Redwood City or San Diego or San Bruno or Seattle or San Francisco or San Jose or South San Francisco or Sunnyvale or Goleta or Santa Cruz or Durham
$98k-$131k/yr OnsiteInternship, Full Time
Google
GoogleNASDAQ: GOOG, GOOGL: Global technology specializing in internet-related services and products.
Pursuing a master's degree in computer science or related technical field; software development experience in at least two general-purpose languages and experience with data structures or algorithms.
C, C++, C#, Java, JavaScript, Kotlin, Go, Python, TypeScript, Unix, Linux
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4d
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University, 2027 Summer Games Software Developer Intern
Colorado Springs, Colorado, United States
$53k-$108k/yr OnsiteInternship, Part Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Global firm providing management, technology, and engineering consulting services.
Programming experience with Java, JavaScript, C, C++, Assembly, Python, Perl, R, or Bash; research and software development experience; bachelor's degree in a technology, engineering, or mathematics field; ability to obtain Secret clearance.
Java, JavaScript, C, C++, Assembly, Python, Perl, R, Bash
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5d
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Intern C, Software Engineer (43518)
Colorado Springs or United States or Colorado or California or Massachusetts or New Jersey or Washington or Hawaii or Illinois or Maryland or Minnesota or New York or Vermont or Ohio
$25-$47/hr OnsiteInternship
L3Harris Technologies
L3Harris TechnologiesNYSE: LHX: Global aerospace and defense technology innovator and manufacturer.
Currently pursuing a bachelor's, master's, or PhD in computer science, computer, software, electrical, or wireless engineering, information security, or a related field.
C++, C#, C, Java, Ruby, HTML5, XML, SQL, Perl, Python, Ajax, Qt, Microsoft Windows, Microsoft .NET, Unix, Linux, VxWorks, QNX, Integrity, Windows CE, SOA, RTOS, Hadoop, Android
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2w
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Summer 2027 Intern - Software Engineering
Colorado Springs or Irvine or Longmont or Fremont or Rochester or San Jose
$35-$46/hr OnsiteInternship
Western Digital
Western DigitalNASDAQ: WDC: Building storage infrastructure for the AI-driven data economy.
0+ YOECurrently pursuing a bachelor's or master's degree in a technical field, with programming experience in languages such as C, C++, Python, Java, Go, SQL, or JavaScript and knowledge of software fundamentals.
C, C++, Python, Java, Go (Golang), SQL, JavaScript, Microsoft Office, Git, Linux, IDEs, operating systems, compilers, databases
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1mo
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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
MedtronicNYSE: MDT: Global leader in medical technology and healthcare 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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6d
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Software Developer/Data Scientist Intern - Summer 2027
Denver or Sarasota or Sterling
$40k-$80k/yr OnsitePart Time, Internship
CACI
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
Currently pursuing a bachelor's degree in computer science, software engineering, data science, or related field; programming experience and familiarity with web development, Python, Java, Docker, Jenkins, GitLab, and CI/CD.
Java, JavaScript, HTML, HTML5, CSS, Groovy, Grails, Angular, Python, Docker, Jenkins, GitLab, CI/CD
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6d
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Software Developer/Data Scientist Intern - Summer 2027
Denver or Sarasota or Sterling
$40k-$80k/yr OnsitePart Time, Internship
CACI
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
Currently pursuing a bachelor's degree in computer science, software engineering, data science, or related field; programming, web development, Docker, build tools, and CI/CD knowledge; able to obtain TS/SCI clearance.
Java, JavaScript, HTML, HTML5, CSS, Groovy, Grails, Angular, Python, Docker, Jenkins, GitLab, CI/CD
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5d
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Software Platform Intern (Summer 2027)
Aurora, Colorado, United States
$37k-$82k/yr OnsiteFull Time, Internship
RTX
RTXNYSE: RTX: Aerospace and defense providing advanced technology solutions.
Currently pursuing a bachelor's or advanced degree in an applicable discipline; requires cloud technology experience, collaborative teamwork, basic engineering principles, and U.S. citizenship with an active TS/SCI clearance and polygraph.
Ruby, Python, Go, PowerShell, Java, AWS, Azure, Docker, Kubernetes, AWS APIs, Rackspace, OpenStack, Chef, Ansible
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1mo
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Software Engineering Intern (Spring 2027)
Golden, Colorado, United States
OnsiteFull Time
Rendezvous Robotics
Rendezvous Robotics: Private aerospace building modular spacecraft that autonomously assemble in orbit for defense, commercial, and civil customers.
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
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1w
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2027 Undergrad Software Engineer Intern/Co-op
Austin or Boxborough or Fort Collins or Longmont or Fishkill or Rochester
$59k-$89k/yr HybridInternship, Temporary
AMD
AMDNASDAQ: AMD: Leader in high-performance computing, graphics, and visualization technologies.
Current US undergraduate student in Computer Engineering, Electrical Engineering, Computer Science, or a related field; knowledge of software engineering and programming is encouraged.
C, C++, Python, Microsoft PowerShell, Linux shell script, Perl, Java, JavaScript, UML, UNIX, Linux, MySQL, PostgreSQL, MongoDB, Azure, Django, Rails, Spring Boot, HTML, XML, XSL, Git, GitHub, Perforce, OAuth, SSL, TLS
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1w
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Software Developer Intern – Summer Internship Program
Denver, Colorado, United States
$20-$30/hr OnsiteInternship, Temporary
CGI
CGITSX: GIB.A: Global IT consulting and business services firm.
Current third-year bachelor's student in computer science, software engineering, computer engineering, information systems, or related field; U.S. permanent work authorization; programming exposure preferred.
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1mo
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Staff Linux Software Engineer (Multiple Locations)
San Diego or Boulder
$135k-$202k/yr OnsiteFull Time
Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc.: Developing semiconductor, wireless, connectivity, automotive, AI, and computing technologies for device and enterprise customers.
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
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1w
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Senior Software Engineer - Observability & IRM
Boulder or Denver or Seattle
$125k-$250k/yr OnsiteFull Time
The Trade Desk
The Trade DeskNASDAQ: TTD: Global independent platform for programmatic digital advertising.
Experience operating production infrastructure or internal developer tools, with distributed systems, Kubernetes, observability, debugging, communication, and incident response skills.
Grafana, Prometheus, Sumo Logic, Backstage, OpsLevel, Kubernetes, HunnyPt
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1mo
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Senior Software Engineer - SDK iOS
San Francisco or New York City or California or Colorado or Washington
$165k-$276k/yr OnsiteFull Time
Amplitude
AmplitudeNasdaq: AMPL: Public American software providing AI analytics tools that help businesses build better digital products and experiences.
4+ YOE4+ years professional software engineering with significant iOS experience; strong Swift and Objective-C skills; iOS internals, API design, debugging, profiling, and cross-team collaboration.
Swift, Objective-C, iOS APIs
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1w
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2027 Software Engineering Summer Internship
Westminster, Colorado, United States
$26-$35/hr OnsiteInternship
Advanced Space
Advanced Space: Delivering innovation to orbit.
Pursuing a degree in computer science, computer engineering, aerospace engineering, or similar; programming experience in Python or C++; familiarity with Bash and Linux; collaboration and problem-solving skills.
Python, C++, Bash, Linux
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1mo
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Undergraduate/graduate intern - software and data infrastructure for autonomous thin film experimentation (Year-Round)
Golden, Colorado, United States
$35k-$56k/yr OnsitePart Time
National Renewable Energy Laboratory
National Renewable Energy Laboratory: Government-owned DOE national laboratory researching critical minerals, energy innovation, and energy security for public and private partners.
Enrollment in an accredited bachelor’s or master’s program (or recent graduate), 3.0+ GPA, programming experience in Python, familiarity with version control (Git), strong analytical and communication skills.
Python, Git, OPC UA, Modbus, MQTT, TCP/IP, SCPI
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2mo
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Senior Software Engineer
Warrenton or Colorado Springs or Florida
$110k-$150k/yr HybridFull Time
BCubed Engineering
BCubed Engineering: Veteran-owned software and engineering delivering specialized solutions, hardware, and services to defense, intelligence, and commercial customers.
5+ YOEActive Secret clearance and US citizenship required; 5+ years systems engineering; Bachelor's in CS or equivalent; strong Python (asyncio), C++ (C++17/20), pybind11/Cython, Kubernetes/Docker, Linux internals, CI/CD (ArgoCD, GitHub Actions), Prometheus/Grafana.
Python, asyncio, C++, pybind11, Cython, Kubernetes, Docker, ArgoCD, GitHub Actions, Prometheus, Grafana, CMake, GitLab CI/CD
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