<Back to Search
Product Security Engineer (Starlink)
Bastrop, TXMarch 20th, 2026
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.At SpaceX we're leveraging our experience in building rockets and spacecraft to deploy Starlink, the world's most advanced broadband internet system. Starlink is the world's largest satellite constellation and is providing fast, reliable internet to millions of users worldwide. We design, build, test, and operate all parts of the system – thousands of satellites, consumer receivers that allow users to connect within minutes of unboxing, and the software that brings it all together. We've only begun to scratch the surface of Starlink's potential global impact and are looking for best-in-class engineers to help maximize Starlink's utility for communities and businesses around the globe.As a Security Software Engineer you will influence the security of software across our product lines. We are looking for people with a track record of shipping reliable software and who have a broad understanding of the security design of today's Internet, including the cryptographic primitives involved. You see the big picture, prioritize accordingly, and are comfortable with working at different levels of abstraction. Ideally, you have notable skills in one or more of the following:Software engineeringApplied cryptographyNetwork securityOperating system securitySecure/Authenticated bootIncident response and adversary detectionVulnerability researchBeing flexible, communicating clearly, and establishing and maintaining productive working relationships with other engineering teams are paramount to success. If you are passionate about building quality products, love the challenges of outsmarting adversaries, and want to make an impact on an inter-planetary scale, then you will fit right in.RESPONSIBILITIESDesign and build security infrastructure for Starlink, including cryptographic services and other security-critical servicesDevelop security features for Starlink systems, including our router, dish, gateways, and satellitesDesign security into factory processes and provide network services in support of thisMaintain existing production systems and improve security posture via both direct implementation and recommendations to other teamsBuild prototypes and help identify, design, and test security improvementsFurther our mission of providing secure and reliable Internet to underserved communitiesBASIC QUALIFICATIONSBachelor's degree in computer science or another STEM discipline; OR 2+ years of professional experience in security software development in lieu of a degreeExperience 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 infrastructurePREFERRED SKILLS AND EXPERIENCEExperience contributing security improvements to complex systemsExperience 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 protocolsExperienced in navigating large, complex, interactive systemsFlexibility, communicating clearly, and establishing and maintaining productive working relationships with other engineering teamsExcellent communication skills, both written and verbalAbility to work both independently and in a teamDemonstrated ability to deal with ambiguity and to learn new technologies quicklyAdvanced degree in a technical or engineering disciplineADDITIONAL REQUIREMENTSMust be willing to work extended hours and weekends as neededTo 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.SpaceX is an Equal Opportunity Employer; employment with SpaceX is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.Applicants wishing to view a copy of SpaceX's affirmative action plan for veterans and individuals with disabilities, or applicants requiring reasonable accommodation to the application/interview process should reach out to EEOCompliance@spacex.com.J-18808-Ljbffr
Showing 50 of 12,519 matching similar jobs
- Senior Cyber Security Engineer
- Principal Software Security Engineer, Onsite
- Principal Software Security Engineer, Onsite
- Principal Software Security Engineer, Onsite
- Principal Software Security Engineer, Onsite
- Senior Infrastructure Engineer - Autonomy Performance & Pipelines
- Senior Infrastructure Security Engineer
- CTO — Scale High-Performance Infrastructure & Security
- Senior Endpoint Security Engineer
- Senior Payments Platform Engineer
- Senior Software Engineer, Infrastructure, Google Workspace
- Remote Staff On-Chain Security Engineer
- Application Lead with Security Clearance
- Remote App Security Engineer - Threat Hunting & DevSecOps
- Sr Infrastructure Engineer
- Senior AI Networking Solutions Architect (Hyperscale/GPUs)
- Principal Software Security Engineer, Onsite
- Principal Software Security Engineer, Onsite
- Senior Lead Network Engineer
- CTO — Scale High-Performance Infrastructure & Security
- Senior Lead Network Engineer
- Senior Lead Network Engineer
- Senior Lead Network Engineer
- Senior Lead Network Engineer
- Principal Software Security Engineer, Onsite
- Principal Software Security Engineer, Onsite
- Lead Security Software Engineer
- Senior Lead Network Engineer
- Senior Smart NIC & Linux Networking Engineer
- Network Specialist - C2 Systems (Top-Secret Cleared)
- PKI Engineer - Active Secret Clearance
- Platform Security Architect: Secure Silicon & Systems
- Senior Test Engineer - TS/SCI with Poly
- ME00533-Security Verification Test (SVT) Software Engineer
- Senior Security Engineer - MX Mexico, Mexico City
- Remote Senior Staff Engineer - Distributed Storage
- IPA Solution Architect - Microsoft Power Platform & Agentic AIColleyville, TXMarch 25th, 2026
- IPA Solution Architect - Microsoft Power Platform & Agentic AIGrapevine, TXMarch 25th, 2026
- Solutions Architect
- Senior Angular App Engineer (Security Clearance)