SpaceX · 9 hours ago
Security Software Engineer (Starshield)
Hawthorne, CA
Full-time
Onsite
Entry, Mid Level
$130K/yr - $150K/yr
2+ years expSpaceX is a company focused on enabling human life on Mars through advanced technologies. The Security Software Engineer will influence the security of software across product lines, focusing on building secure systems and infrastructure for Starshield, which supports national security efforts.
Advanced MaterialsAerospaceManufacturingNational SecuritySpace Travel
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Design and build security infrastructure for Starshield, including cryptographic services and other security-critical services
Develop security features for Starshield systems, including our router, dish, gateways, and satellites
Design security into factory processes and provide network services in support of this
Maintain existing production systems and improve security posture via both direct implementation and recommendations to other teams
Build prototypes and help identify, design, and test security improvements
Qualification
Required
Bachelor's degree in computer science or another STEM discipline; OR 2+ years of professional experience in security software development in lieu of a degree
Experience with one or more software development languages (i.e. Python, C++, Golang)
Experience designing and implementing security solutions for operating systems, distributed systems, or other enterprise/large-scale infrastructure
Must be willing to work extended hours and weekends as needed
This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition of employment
Preferred
Experience contributing security improvements to complex systems
Experience working with special purpose security hardware such as trusted platform modules (TPMs) and hardware security modules (HSMs)
Fundamental understanding of network protocols; including the TCP/IP stack as well as UDP based protocols
Experienced in navigating large, complex, interactive systems
Flexibility, communicating clearly, and establishing and maintaining productive working relationships with other engineering teams
Excellent communication skills, both written and verbal
Ability to work both independently and in a team
Demonstrated ability to deal with ambiguity and to learn new technologies quickly
Advanced degree in a technical or engineering discipline
Active Top Secret, Top Secret SCI, or DOE Level Q clearance
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
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
Paid sick leave pursuant to Company policy which satisfies or exceeds the accrual, carryover, and use requirements of the law
Company
SpaceX
SpaceX is an aviation and aerospace company that designs, manufactures, and launches rockets and spacecraft.
1001-5000 employees
Funding
Current Stage
Late StageTotal Funding
$11.78BKey Investors
Korea Investment PartnersIntesa SanpaoloAndreessen Horowitz
2025-12-12Secondary Market
2025-09-10Secondary Market
2025-08-13Secondary Market· $10M
Leadership Team
Bret Johnsen
CFO
Charles Kuehmann
VP Materials Engineering
Recent News
2025-12-30
2025-12-30
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