SpaceX

Sr. AI Security Software Engineer (Starshield)

SpaceX
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3 hours ago
Washington, DC, USASenior
H1B Sponsor

Base Salary

$170k - $265k/yr

Responsibilities

  • Design and build security-critical AI agents that automate network and systems defense for Starshield.
  • Use AI to discover and fix security issues in Starshield infrastructure and systems.
  • Guide and test AI integrations in new and existing Starshield systems.
  • Identify opportunities to improve security through automation and AI.
  • Maintain production systems and improve their security posture through direct implementation and recommendations to other engineering teams.

Requirements

  • Bachelor's degree in computer science or another STEM discipline and at least five years of professional security software development experience, or at least seven years of professional security software development experience in lieu of a degree.
  • Experience with one or more software development languages, such as Python, C++, or Golang.
  • Experience designing and implementing security solutions for operating systems, distributed systems, or large-scale infrastructure.
  • Experience designing and implementing solutions with LLMs, LLM-based agents, or other AI technologies.
  • Understanding of cryptography, authentication, network security, and operating system security.
  • Experience designing, prompting, and securing agents capable of long-running autonomous tasks.
  • Experience red-teaming or penetration-testing LLMs, including prompt injection, jailbreaking, and data exfiltration.
  • Experience deploying and managing LLMs and their infrastructure for reliable, scalable operation.
  • Strong problem-solving, ownership, communication, collaboration, and independent-working abilities.
  • An advanced technical or engineering degree and an active Top Secret, Top Secret SCI, or DOE Level Q clearance are preferred.
  • Ability to obtain and maintain a Top Secret security clearance is required.
  • Must satisfy applicable ITAR eligibility or authorization requirements.

Benefits

  • Base salary range is $170,000.00 to $265,000.00.
  • Potential eligibility for company stock or long-term cash awards, discretionary bonuses, and an Employee Stock Purchase Plan.
  • Comprehensive medical, vision, and dental coverage.
  • 401(k) retirement plan, short- and long-term disability insurance, life insurance, paid parental leave, discounts, and other perks.
  • Approximately three weeks of paid vacation, 10 or more paid holidays per year, and paid sick leave under company policy.
  • Must be willing to work extended hours and weekends as needed.
SpaceX

About SpaceX

1,001-5,000 employees

SpaceX designs, manufactures and launches the world’s most advanced rockets and spacecraft. The company was founded in 2002 by Elon Musk to revolutionize space transportation, with the ultimate goal of making life multiplanetary. SpaceX has gained worldwide attention for a series of historic milestones. It is the only private company ever to return a spacecraft from low-Earth orbit, which it first accomplished in December 2010. The company made history again in May 2012 when its Dragon spacecraft attached to the International Space Station, exchanged cargo payloads, and returned safely to Earth — a technically challenging feat previously accomplished only by governments. Since then Dragon has delivered cargo to and from the space station multiple times, providing regular cargo resupply missions for NASA. For more information, visit www.spacex.com.

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