About the role#
As a Flight Software Engineer Intern, you will work on spacecraft systems and mission tools. You will join our team for the Summer 2027 Intern Academy, which runs from May 24, 2027, to August 13, 2027. This role provides hands-on experience in the software development lifecycle while you work alongside industry experts.
What you'll do#
- Design, build, and test software for spacecraft systems.
- Collaborate with development teams to write and debug code.
- Participate in code reviews.
- Support projects involving artificial intelligence.
- Master essential business processes and procedures.
- Strengthen your technical skills through hands-on application.
- Engage in cross-functional workshops and leadership sessions.
What you'll need#
- Current enrollment in an undergraduate program for Computer Science, Computer Engineering, Electrical Engineering, or Aerospace Engineering.
- Expected graduation date between December 2027 and June 2028.
- A strong interest in solving problems using data and technology.
- Excellent written and verbal communication skills.
- Ability to work effectively within a collaborative team.
- Strong organization skills, attention to detail, and self-initiative.
- Ability to obtain and maintain a U.S. Security Clearance.
- U.S. Citizenship, status as a lawful permanent resident, or eligibility as a protected individual under 8 U.S.C. 1324b(a)(3).
Location & details#
- This internship is located on-site in Louisville, Colorado.
- The position is part-time and paid at $32.00 per hour.
About Sierra Space
Sierra Space is a Colorado-based company that designs and builds satellite platforms, reusable spaceplanes, and propulsion systems. It focuses on aviation and aerospace component manufacturing for national security missions and civil agencies. The company operates with a history spanning over thirty years in the aerospace sector. It currently employs between 1,001 and 5,000 people and was founded in 2021.
How to get in at Sierra Space
Applying early to Sierra Space gives you a distinct advantage before the candidate pool becomes unmanageable. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, so you apply among the first, as early applicants get seen before the pile grows. This helps you avoid the frustration of submitting your resume into a void. You can use this extra time to refine your approach rather than rushing through an application. Intern Insider surfaces the recruiters behind the company's roles so you can reach out directly to ask about the role or a referral, which materially improves response rates. Connecting with a human at Sierra Space often provides more clarity on the team's needs than a job description alone. This direct outreach is a standard practice for candidates who want to stand out in a competitive field.



