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Full Stack Software Engineer - Top Secret Clearance

Job in Hawthorne, Los Angeles County, California, 90250, USA
Listing for: SpaceX
Full Time, Seasonal/Temporary position
Listed on 2025-12-01
Job specializations:
  • Software Development
    Software Engineer, Full Stack Developer
Job Description & How to Apply Below

Full Stack Software Engineer - Top Secret Clearance

Join to apply for the Full Stack Software Engineer - Top Secret Clearance role at SpaceX
.

Overview

As a Software Engineer, you will design, develop, and test key aspects of an in-house solution for analysis, simulation, and prototyping of software in support of Space

X flight systems. You will have full ownership of new features in a scalable, high-performance web application, contribute to the core simulation and emulation infrastructure, and collaborate on models of fluids, electronics, and multi-body physics systems. This is a high-impact role where you will work across engineering groups to build a high-throughput distributed system to develop and demonstrate cutting-edge software and hardware.

Space

X seeks smart, motivated engineers who enjoy complex challenges, work well in dynamic environments, and follow software best practices.

Responsibilities

  • Develop full-stack solutions to manage analysis, prototypes, and vehicles leveraging simulation software, emulators, and flight software
  • Develop prototypes to prove key design concepts and quantify technical constraints
  • Develop high-fidelity simulation and emulation software for all vehicles while maintaining high standards of excellence
  • Improve reliability and performance of simulation software
  • Collaborate with users to develop new features and improve user experience

Basic Qualifications

  • Bachelor's degree in computer science, engineering, math, or science discipline and 1+ years of software development experience; or 3+ years of professional software development experience in lieu of a degree
  • 1+ years of professional experience in full-stack development of production web applications
  • Experience with JavaScript libraries such as React and Redux
  • Professional experience developing Python applications

Preferred Skills And Experience

  • Professional programming experience in modern C++ (C++14 and above)
  • Experience with object-oriented languages such as Java, Python, and C#
  • Strong software design and development skills
  • Experience with highly available concurrent systems
  • Ability to work effectively in a dynamic environment with changing needs
  • Ability to work independently and in a team, take initiative, and communicate effectively
  • Experience with containerized solutions such as Docker and Kubernetes
  • Professional experience with Linux/Unix systems and tools
  • Experience with high-performance computing systems
  • Experience with database systems such as Postgres, MySQL, or Oracle
  • Experience working on a large (>100,000 lines) software project
  • Strong skills in debugging, performance optimization, and test automation
  • Active Top Secret, Top Secret SCI, or DOE Level Q clearance, or ability/willingness to obtain one

Additional Requirements

  • Active clearance may allow work on sensitive Space

    X missions; subject to pre-employment drug and random drug/alcohol testing
  • Willing to work extended hours and weekends when needed

Compensation And Benefits

Pay range:

  • Software Engineer/Level I: $ - $ per year
  • Software Engineer/Level II: $ - $ per year

Your actual level and base salary are determined on a case-by-case basis and may vary based on job-related knowledge, education, and experience. Those with an active clearance may receive a 10% differential, up to an additional $15,000 annually, once briefed into a classified program.

Base salary is part of Space

X total rewards package, which may include long-term incentives, stock, discretionary bonuses, and stock purchase plan. Also included are medical, vision, and dental coverage; 401(k); disability and life insurance; paid parental leave; and other benefits. You may accrue 3 weeks of paid vacation and 10+ paid holidays per year. Exempt employees receive 5 days of paid sick leave per year, with accrual per company policy.

ITAR Requirements

  • To conform to U.S. Government export regulations, applicants must be a U.S. citizen or national, a U.S. lawful permanent resident, a refugee under 8 U.S.C. 1157, or an asylee under 8 U.S.C. 1158, or eligible to obtain required authorizations from the U.S. Department of State.

Space

X is an Equal Opportunity Employer; employment is based on merit, competence, and qualifications and will not be influenced 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 requiring reasonable accommodation during the application/interview process should contact

Other

  • Seniority level:
    Entry level
  • Employment type:

    Full-time
  • Job function:
    Engineering and Information Technology
  • Industries:
    Aviation and Aerospace Component Manufacturing
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