Sr. Software Engineer, Security (Starship) jobs in United States
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SpaceX · 12 hours ago

Sr. Software Engineer, Security (Starship)

SpaceX is a pioneering aerospace manufacturer and space transportation company focused on enabling human life on Mars. They are seeking a Senior Software Engineer specializing in security for the Starship program, responsible for developing and maintaining security infrastructure to protect Starship vehicles and associated systems from various cyber threats.

Advanced MaterialsAerospaceManufacturingNational SecuritySpace Travel
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Growth Opportunities
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Responsibilities

Design and build security infrastructure for Starship, including but not limited to:
Authentication and encryption protocols
Identity management and automation
Software integrity solutions such as secure boot and code hardening
Utilizing specialized hardware including hardware security modules and cryptographic accelerators
Application level security
Backend services and automation powering network security systems
Own all aspects of software development, including design, testing, and integration to the mission
Work with counterpart engineering teams to develop and maintain launch and vehicle software, crossing all required software domains necessary to implement and verify control of the pad, ship, and booster to meet mission objectives
Define and lead impactful projects that enable the mission of Starship
Continuously improve software standards and software engineering best practices within Starship Software

Qualification

Secure software developmentApplied cryptographyNetwork securityOperating system securityIncident responseC++PythonRustDebuggingPerformance optimizationUnit testingCreative problem solvingTeam collaboration

Required

Bachelor's degree in computer science, engineering, math, or science discipline and 4+ years of experience in software development; or 6+ years of professional experience in software development in lieu of a degree
4+ years of experience C++, Python, or Rust
Proven skills and knowledge of C++, Rust, or other systems programming language
Experience building or working with real-time embedded systems or distributed computing systems
Experience contributing security improvements to complex systems
Experience working with special purpose security hardware (cryptographic accelerators / hardware security modules)
Experience designing fault tolerant software
Strong skills in debugging, performance optimization, and unit testing
Thorough knowledge of computer architecture and networking
Creative approach to first-principles problem solving
Ability to work independently and in a team, take initiative, and communicate effectively
Must be willing to work extended hours and/or weekends as needed

Benefits

Long-term incentives, in the form of company stock, stock options, or long-term cash awards
Potential discretionary bonuses
Ability to purchase additional stock at a discount through an Employee Stock Purchase Plan
Comprehensive medical, vision, and dental coverage
Access to a 401(k) retirement plan
Short & long-term disability insurance
Life insurance
Paid parental leave
Various other discounts and perks
3 weeks of paid vacation
10 or more paid holidays per year
5 days of sick leave per year

Company

SpaceX is an aviation and aerospace company that designs, manufactures, and launches rockets and spacecraft.

Funding

Current Stage
Late Stage
Total Funding
$11.78B
Key Investors
Korea Investment PartnersIntesa SanpaoloAndreessen Horowitz
2025-12-12Secondary Market
2025-09-10Secondary Market
2025-08-13Secondary Market· $10M

Leadership Team

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Bret Johnsen
CFO
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Charles Kuehmann
VP Materials Engineering
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Company data provided by crunchbase