SpaceX Logo

SpaceX

Principal Cybersecurity Engineer (Starshield)

Posted One Month Ago
Be an Early Applicant
In-Office
Hawthorne, CA
225K-340K Annually
Senior level
In-Office
Hawthorne, CA
225K-340K Annually
Senior level
Leads a cybersecurity engineering team responsible for defending the Starshield network against active threats. Implements cyber defense strategies, conducts red-team exercises and vulnerability hunts, improves incident detection and response, and develops countermeasures across large-scale systems. Collaborates with security feature, monitoring, and engineering teams while remaining hands-on with software and security challenges.
The summary above was generated by AI

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.

PRINCIPAL CYBERSECURITY ENGINEER (STARSHIELD)

At SpaceX we’re leveraging our experience in building rockets and spacecraft to deploy the Starshield constellation. Starshield is the world’s largest US government satellite constellation and is tasked with providing immediate access to critical intelligence and national security data for the US government anywhere on the globe. We design, build, test, and operate all parts of the system – in-space sensors, on-the-ground receivers, data processing, and the mesh network that provides lightning-fast connectivity to users around the world. We’ve only begun to scratch the surface of Starshield's global impact and are looking for best-in-class engineers to help us further our ambitious goals.

We are looking for a principal engineer to grow and lead a team of engineers who are developing and continually testing the cyber defenses of the Starshield network. This job will be hands-on and require breadth of experience in both software and security. A great candidate for this role appreciates a challenge, thrives on curiosity, and wants to make a difference in the world.

RESPONSIBILITIES:

  • Lead a team of cybersecurity engineers. This team's priority is to be prepared for immediate response to any active threat against our systems.
  • Implement Starshield's cyber defense strategy. Continually assess the landscape of cyber threats and develop specific countermeasures for the Starshield systems. Continually run "red-team" style exercises to both discover vulnerabilities as well as to practice the tactics the team will deploy in the event of attacks.
  • Lead vulnerability discovery efforts across Starshield. Run internal bug hunts to search for undiscovered vulnerabilities. Develop a team culture of continual curiosity and open-ended exploration. Utilize the latest tools, including AI, to accelerate both discovery and fixing of bugs in the system.
  • Drive improvements into our incident discovery and response. This team will collaborate closely with the team building the internal systems we use to detect security events, and help drive improvement in our ability to discover active attempts at network intrusions.
  • Work across teams to get results. This team will collaborate closely with the engineers implementing security features into our systems, as well as the team developing our internal incident discovery tools.

BASIC QUALIFICATIONS:

  • Bachelor’s degree in computer science, computer engineering, computer security, or a similar field, and 7+ years of professional experience in cybersecurity for active production systems; OR 10+ years of experience in cybersecurity for active production systems.
  • Experience leading a team of direct reports.
  • Experience in implementing systems for adversary detection and incident response.

PREFERRED SKILLS AND EXPERIENCE:

  • Expertise in computer networks and large-scale distributed compute platforms.
  • Experience leading a team of 3-5 engineers on a technical project in cybersecurity.
  • Expertise in vulnerability discovery and triage.
  • Experience in continuity of operations planning.
  • Experience with performing Blue Team or Red Team assessments.
  • Ability to communicate technical concepts clearly to nontechnical audiences.
  • 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.

ADDITIONAL REQUIREMENTS:

  • 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. While the clearance may not be immediately necessary upon hire, we encourage you to initiate the application process promptly upon accepting this offer. Your ability to secure the necessary clearance is essential for fulfilling key responsibilities of the role. Should you be unable to obtain it, SpaceX reserves the right to modify or terminate your employment to align with operational needs.

COMPENSATION AND BENEFITS:
Pay Range:
Level 3: $225,000.00 - $340,000.00

Your actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience.

Base salary is just one part of your total rewards package at SpaceX. You may also be eligible for long-term incentives, in the form of company stock or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan. You will also receive access to comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short and long-term disability insurance, life insurance, paid parental leave, and various other discounts and perks. You may also accrue 3 weeks of paid vacation and will be eligible for 10 or more paid holidays per year. Employees accrue paid sick leave pursuant to Company policy which satisfies or exceeds the accrual, carryover, and use requirements of the law.

Those with an active clearance will receive a 10% differential, up to an additional $20,000 annually, once officially briefed into a classified program.

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.  

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 [email protected]. 

Similar Jobs

21 Minutes Ago
Hybrid
San Francisco, CA, USA
27-27 Hourly
Internship
27-27 Hourly
Internship
Cloud • Information Technology • Security • Software • Cybersecurity
Supports Cloudflare’s HR AI Transformation team by coordinating learning programs, tracking projects, writing stakeholder updates, documenting processes, summarizing employee challenges, and facilitating process-redesign workshops. The intern will manage one project from initiation through handoff while collaborating with HR leaders, process owners, engineers, and senior stakeholders. This is a full-time, in-office internship for a current student with strong organization, communication, project coordination, and AI tool experience.
Top Skills: Ai ToolsAsanaJIRASmartsheet
21 Minutes Ago
Hybrid
San Francisco, CA, USA
150K-220K Annually
Entry level
150K-220K Annually
Entry level
Cloud • Information Technology • Security • Software • Cybersecurity
Lead technical discovery and pre-sales solution engineering for Cloudflare’s AI and startup customers. Partner with developers, technical founders, and CTOs to map business needs to Cloudflare’s Developer Platform, deliver demos, architecture discussions, and proof-of-concept builds, and develop technical champions. Evangelize Cloudflare products through customer engagements, content, events, and thought leadership while supporting new account acquisition and expansion. Travel up to 50% for customer meetings, conferences, and team collaboration.
Top Skills: AuthenticationAWSAzureBashBgpCdnCloudflare WorkersD1Ddos MitigationDlpDnsDurable ObjectsEdge ComputingFedrampFirewallsForward ProxyGCPGdprGenerative AiGlobal Traffic ManagementGoGreHipaaHTTPIdentity ManagementIpv4Ipv6Iso/IecJavaScriptKvMplsPagesPci DssPythonQueuesR2RagReverse ProxySaseSd-WanSecure Web GatewayServerless ComputingSoc 2TcpTlsTypescriptUdpVector DatabasesVectorizeVpnWafWorkers AiZtna
22 Minutes Ago
Hybrid
San Francisco, CA, USA
221K-304K Annually
Expert/Leader
221K-304K Annually
Expert/Leader
Cloud • Information Technology • Security • Software • Cybersecurity
Lead Cloudflare’s customer storytelling and advocacy strategy across case studies, video, campaigns, executive content, and live events. Interview enterprise customers and executives, translate complex technologies for technical and business audiences, develop creative formats, manage production partners, and establish quality standards. Build AI-enabled workflows to scale story production and measure impact through reach, sales usage, pipeline influence, and advocate engagement.
Top Skills: Artificial IntelligenceCloudflareWorkers AiZero Trust

What you need to know about the San Francisco Tech Scene

San Francisco and the surrounding Bay Area attracts more startup funding than any other region in the world. Home to Stanford University and UC Berkeley, leading VC firms and several of the world’s most valuable companies, the Bay Area is the place to go for anyone looking to make it big in the tech industry. That said, San Francisco has a lot to offer beyond technology thanks to a thriving art and music scene, excellent food and a short drive to several of the country’s most beautiful recreational areas.

Key Facts About San Francisco Tech

  • Number of Tech Workers: 365,500; 13.9% of overall workforce (2024 CompTIA survey)
  • Major Tech Employers: Google, Apple, Salesforce, Meta
  • Key Industries: Artificial intelligence, cloud computing, fintech, consumer technology, software
  • Funding Landscape: $50.5 billion in venture capital funding in 2024 (Pitchbook)
  • Notable Investors: Sequoia Capital, Andreessen Horowitz, Bessemer Venture Partners, Greylock Partners, Khosla Ventures, Kleiner Perkins
  • Research Centers and Universities: Stanford University; University of California, Berkeley; University of San Francisco; Santa Clara University; Ames Research Center; Center for AI Safety; California Institute for Regenerative Medicine

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account