Security Software Engineer - Top Secret Clearance

• →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 
• →Implement and promote secure coding practices and software development security methodologies throughout the development lifecycle
• →Implement and enforce secure coding practices (SAST, DAST, threat modeling) throughout the software development lifecycle
• →Work closely with software engineers to set software needs, ensure hardware and software integrate smoothly, troubleshoot and fix major system problems
• →Partner with various teams to define software requirements, system design, and integration strategies
• →Review and guide software development for ITAR-controlled payloads, following all export laws and company rules strictly
• →Ensure all software work and outputs meet U.S. Government standards and ITAR regulations
• →Handle ITAR systems extensively, including controlling access to sensitive technical data and complying with all relevant rules
• →Create and update detailed software documentation, including design specs, test plans, verification steps, and reports needed for U.S. Government contracts and ITAR compliance

• 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 

• Experience contributing security improvements to complex systems 
• 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 
• Experience with U.S. Government contracts, including knowledge of government standards and procurement processes
• Deep knowledge and practical experience with International Traffic in Arms Regulations (ITAR)
• Experience with software version control (e.g., Git), CI/CD pipelines, and automated testing tools
• Strong analytical and problem-solving skills for troubleshooting complex software-hardware integration issues
• Active Top Secret, Top Secret SCI, or DOE Level Q clearance    

• 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.
• Note that an active clearance may provide the opportunity for you to work on sensitive SpaceX missions. If so, you will be subject to pre-employment drug and random drug and alcohol testing.
• Willing to work extended hours and weekends when needed

• 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 EEOCompliance@spacex.com.