SpaceX
Aerospace & DefenseDirect Greenhouse career site

Sr. Software Engineer, Flight Software (Starship)

Location
Starbase, TX · On-site
Job type
Full-time
Level
Senior
Experience
4+ years
Education
Bachelor's degree
Listed
30 days ago

Skills & highlights for this role

  • C++
  • Python
  • Rust
  • fault-tolerant software design
  • unit testing

Also useful

  • control theory
  • computer architecture
  • debugging and performance optimization

About the role

As an engineer on the Starship software team, you will design, develop and test software that is used to control SpaceX flight systems for the Starship and Super Heavy vehicles. You will engage with other SpaceX software and hardware engineers to code highly reliable software that allows Starship to become an orbital vehicle. You will be responsible for the complete life cycle of the software you create, from development to testing to operation during a mission.

Aerospace experience is not required to be successful here - rather we look for smart, motivated, collaborative engineers who love solving problems and want to make an impact on a super inspiring mission.

Responsibilities

  • Develop highly reliable autonomous software systems and simulations to validate them
  • Develop prototypes to prove out key design concepts and quantify technical constraints
  • Own all aspects of software development, including design, testing, and mission integration
  • Provide strong technical leadership, focus on continuous improvement

Basic Qualifications

  • Bachelor's degree in computer science, engineering, math, or science discipline and 4+ years of professional experience in software development; OR 6+ years of professional experience in software development in lieu of a degree
  • 4+ years of professional experience C++, Python, or Rust

Preferred Skills and Experience

  • Strong software design and development skills
  • Experience with Rust
  • Working knowledge of control theory
  • Experience designing fault tolerant software
  • Thorough knowledge of computer architecture and networks
  • Knowledge of physics, math, and electronics
  • Strong skills in debugging, performance optimization and unit testing
  • Creative approach to problem solving
  • Ability to work effectively in a dynamic environment with changing needs and requirements
  • Ability to work independently and in a team, take initiative, and communicate effectively

Additional Requirements

  • Willing to work extended hours and weekends if needed to meet critical deadlines

Itar Requirements

  • To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.

About SpaceX

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.

Read the original posting

From SpaceX's careers page, first listed on Rolev.ai on October 10, 2026. Rolev.ai is not the employer.

How Rolev.ai helps with this application

Rolev.ai is a job search and application tool for US job seekers. For this Sr. Software Engineer, Flight Software (Starship) role at SpaceX, it shows how your resume fits, tailors your resume to the posting, and prepares the application for you to review.

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Common questions

Where is the Sr. Software Engineer, Flight Software (Starship) job at SpaceX located?

This Sr. Software Engineer, Flight Software (Starship) position at SpaceX is located in Starbase, TX (On-site). Always check SpaceX's application page for specific state eligibility or relocation policies.

What qualifications are required for Sr. Software Engineer, Flight Software (Starship) at SpaceX?

For the Sr. Software Engineer, Flight Software (Starship) role, SpaceX highlights 4+ years of relevant experience; a bachelor's degree; experience with C++, Python, Rust, fault-tolerant software design, unit testing. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.

How do I apply for the Sr. Software Engineer, Flight Software (Starship) position at SpaceX?

This listing links directly to SpaceX's Greenhouse application page. You can apply directly on SpaceX's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Greenhouse application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.