SpaceX logo

AI Security Software Engineer (Starshield)

SpaceX

Washington, DC · Hawthorne · 2+ years experience · Posted Oct 8, 2026

At a glance

Experience
2+ years experience
Location
Washington, DC · Hawthorne

About the role

  • Join the newly formed AI security team at SpaceX to develop AI-powered automation and platforms for the Starshield program.
  • Design and build security-critical agents that automate network and systems defense while ensuring AI security tools are trusted and secure.

Responsibilities

  • Design and build security-critical agents for Starshield that automate network and systems defense
  • Leverage AI to discover and fix security issues in Starshield infrastructure and systems
  • Provide guidance and perform testing of AI integrations into new and existing Starshield systems
  • Identify new areas of the program where meaningful security improvements can be gained via automation and AI
  • Maintain existing production systems and improve security posture via both direct implementation and recommendations to other teams

Requirements

  • 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)
  • 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
  • Must be a U.S. citizen or national, U.S. lawful, permanent resident, Refugee under 8 U.S.C. § 1157, or Asylee under 8 U.S.C. § 1158, or be eligible to obtain required authorizations from the U.S. Department of State

Preferred qualifications

  • Prior security engineering experience
  • Experience designing and building production software across the stack, including backend services, data models and migrations, and modern web frontends
  • Experience taking software from prototype to production: containerized deployment on Kubernetes, CI pipelines, monitoring, and secure connections between services
  • Experience designing, prompting, and securing agents that can perform long-running autonomous tasks
  • Experience applying AI or machine learning approaches to classification and decision problems such as identifying malicious activity or malicious inputs to an agent
  • Experience designing AI systems that learn and improve over time
  • Experience in fundamental security engineering areas: identity, cryptography, network security, operating system security, detection and monitoring
  • Active Top Secret, Top Secret SCI, or DOE Level Q clearance

Benefits

  • Company stock or long-term cash awards
  • Discretionary bonuses
  • 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
  • 3 weeks of paid vacation
  • 10 or more paid holidays per year

Skills

  • Python
  • C++
  • Golang
  • Kubernetes
  • CI Pipelines

SpaceX

AI Security Software Engineer (Starshield)

Apply now