Sr. Software Engineer; Special Projects - Top Secret Clearance

Sr. Software Engineer (Special Projects) – Top Secret Clearance

Hawthorne, CA

Space

X was founded on the belief that a future where humanity explores the stars is fundamentally more exciting than one where we do not. Today Space

X is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.

As a Software Engineer on the Special Projects team of the Falcon and Dragon Engineering organization, you will design and implement software and firmware for the next generation of avionics systems  will be responsible for ensuring your system behaves as expected and troubleshooting when necessary. Your work will have a direct impact on our ability to launch Space

X systems frequently, safely, and reliably.

Aerospace experience is not required; we value fresh ideas from all backgrounds. We seek engineers who love solving problems and strive to make an impact on an inspiring mission. As this team expands, we look for versatile, motivated, and collaborative engineers. Our software engineers are responsible for the entire life cycle of the software they create, including development, testing, and operational support.

• Design and deliver high‑quality software and firmware for common processors and micro‑controllers
• Support launch operations
• Collaborate with peers and customers
• Bring up and validate devices that communicate‑to and fly‑in space
• Analyze test results and bugs that require in‑depth investigations
• Hands‑on integration and troubleshooting of flight hardware/software systems
• Work in a dynamic environment with changing needs, requirements, and challenges

• Bachelor’s degree in computer science, data science, engineering, math, physics, or a related scientific discipline; OR equivalent professional experience
• 5+ years of experience in software development with C++ or C
• Active Top Secret, Top Secret SCI, or DOE Level Q clearance

• Development experience with microcontrollers
• Strong software engineering fundamentals in C++
• Solid knowledge of computer architecture and networks
• Familiarity with NXP microcontrollers
• Commitment to high software‑development standards, including adherence to process and best practices
• Linux and bash shell scripting
• Understanding of verification methodologies
• Excellent communication and documentation skills; ability to collaborate in multidisciplinary environments

• Must be available to work extended hours and weekends as needed to meet critical deadlines
• Must successfully obtain and maintain a Top Secret Security Clearance; initiation of the clearance process is encouraged upon offer.

Pay Range: Software Engineer/Senior: $ – $ per year (salary may vary based on experience and qualifications).

Your total rewards package may include long‑term incentives (company stock, stock options, or cash awards), discretionary bonuses, and the ability to purchase additional stock at a discount through the Employee Stock Purchase Plan.

Benefits include 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; eligibility for 10+ paid holidays; and accrual of paid sick leave in accordance with company policy.

Applicants must be a U.S. citizen or lawful permanent resident; compliance with U.S. Government export regulations (ITAR) is required.

Space

X is an Equal Opportunity Employer; employment 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, veteran status, disability status, age, sexual orientation, gender identity, marital status, or any other legally protected status.

Applicants who require reasonable accommodations during the application or interview process may contact