Junior Software Engineer Intern Jobs in Colorado

Advanced Space | 2027 Summer Internship | Onsite 

We're going to the Moon. Think you've got what it takes? 

About the Role 

At Advanced Space, we're enabling humanity's return to the Moon and building the technologies that will take us to Mars and beyond. We're looking for a 2027 Software Engineering Summer Intern to join our software engineering team and gain hands-on experience developing software solutions that support real space missions.

As a Software Engineering Intern, you'll work alongside experienced technical staff who will provide mentorship and guidance throughout your internship. You'll contribute to projects involving spacecraft software, engineering tools, testing infrastructure, and software applications that support mission development and operations.

This internship is ideal for students who are passionate about software development, aerospace technology, and solving complex technical challenges. You'll have the opportunity to apply your programming skills while learning how software enables the future of space exploration.

About Advanced Space 

Advanced Space exists to enable the sustainable exploration, development, and settlement of space through innovative software, mission services, and technology solutions. As the owner and operator of NASA's CAPSTONE mission and the Prime Contractor for AFRL's Oracle mission, we're helping shape the future of cislunar exploration while supporting commercial, civil, and national security customers. 

Our team combines deep technical expertise with an entrepreneurial mindset. We move quickly, collaborate across disciplines, and empower every engineer to make meaningful contributions. If you're passionate about solving challenging problems and seeing your work fly in space, you'll fit right in. 

What You'll Actually Do 

Support software development projects.

Work alongside software engineers on summer projects focused on developing and improving software systems that support aerospace missions.

Build software solutions for space applications.

Contribute to projects such as:

• Onboard spacecraft software
• Machine learning applications
• 3D visualization tools
• Testing infrastructure
• Flight software development tools

Apply programming skills to real engineering challenges.

Use modern programming languages and software development practices to design, test, and improve software solutions.

Collaborate across engineering teams.

Work with multidisciplinary teams to solve technical challenges and support mission-focused projects.

Share your work and findings.

Present project results through technical reports, presentations, and discussions with members of the software engineering team.

Who Thrives Here 

• You are currently pursuing a degree in Computer Science, Computer Engineering, Aerospace Engineering, or a similar discipline.
• You have programming experience in Python, C++, or similar languages.
• You enjoy solving technical problems and working on complex engineering projects.
• You can collaborate effectively on cross-disciplinary teams.
• You have familiarity with Bash and Linux-based operating systems.
• You understand basic software development processes and workflows.
• You are curious, eager to learn, and excited about applying software to aerospace challenges.

Bonus Points if You Have Experience With

• Machine learning concepts or coursework
• Operating systems
• Algorithms and data structures
• Computer architecture
• Embedded software development
• Flight software concepts
• Software testing and automation
• 3D visualization or graphics tools
• Additional programming languages or development environments

Success is Measured By 

• Successfully contributing to meaningful mission design and astrodynamics projects.
• Applying engineering knowledge to solve real-world spaceflight challenges.
• Developing technical skills through mentorship and hands-on experience.
• Communicating technical findings clearly through presentations and documentation.
• Building a stronger foundation for a future career in spacecraft mission design and navigation.

Why Join Advanced Space 

• Gain hands-on experience supporting real missions to the Moon and beyond.
• Work alongside engineers solving some of the most challenging problems in space exploration.
• Apply classroom knowledge to real aerospace projects.
• Receive mentorship and guidance from experienced technical staff.
• Be part of a team that's passionate about delivering innovation to orbit-and beyond.

Compensation & Benefits 

• Competitive internship compensation: $26-$35/hour
• Housing stipend
• Mentorship and guidance from technical staff
• Opportunities to contribute to research projects directly tied to active space missions
• Collaborative work environment at our Westminster, Colorado headquarters

Advanced Space is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive workplace for all employees. Employment decisions are made without regard to race, color, religion, sex, national origin, age, disability, veteran status, or any other protected characteristic under applicable law.