Full Stack Software Engineer - Top Secret Clearance Security Clearance
Job in
Hawthorne, Los Angeles County, California, 90250, USA
Listed on 2026-06-04
Listing for:
Space Exploration Technologies Corp.
Full Time
position Listed on 2026-06-04
Job specializations:
-
Software Development
Software Engineer, DevOps, Cloud Engineer - Software, Full Stack Developer
Job Description & How to Apply Below
Space
X was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today Space
X is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars. FULL STACK SOFTWARE ENGINEER - TOP SECRET CLEARANCE As a Full Stack Software Engineer, you will design, develop, and test key aspects of software solutions that support the exploration and validation of future technologies used in all Space
X flight systems. You will have full ownership of features in a suite of scalable, high-performance web applications that span the design, build, test and operations pipeline for cutting-edge innovations that will expand Space
X's capabilities in ground and space systems. This is a high-impact role where you will work across the engineering groups to build a high-throughput distributed system to develop and demonstrate cutting-edge software and hardware. Aerospace experience is not required to be successful here - rather, we look for smart, motivated software engineers who enjoy taking on complex challenges, work well in dynamic environments, and care about software best practices.
Our software is critical to future mission successes, and we have no shortage of interesting challenges that require innovative, cutting-edge solutions. 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 the highest standards of excellence, never settling for the status quo
* Improve reliability and performance of simulation software
* Work 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 experience in software development; or 3+ years of professional experience building software 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)
* Professional programming 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 and requirements
* 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 or Unix systems and tools
* Experience with high-performance computing systems
* Experience with database systems such as Postgres, MySQL, or Oracle
* Experience working with a team on at least one 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 the ability and willingness to obtain one
ADDITIONAL REQUIREMENTS:
* 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, Space
X 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 Space
X 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 COMPENSATION AND BENEFITS:
Pay range:
Software Engineer/Level I: $ - $/per year Software Engineer/Level II: $ - $/per year Your actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience. Those with an active clearance will receive a 10% differential, up to an additional $20,000 annually, once officially briefed into a classified program.
Base salary is just one part of your total rewards package may also be eligible for long-term incentives, in the form of company stock, stock options, or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan. You will also receive access to comprehensive medical,…
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