SpaceX · 4 days ago
Software Engineer, C++ - Top Secret Clearance
Hawthorne, CA
Full-time
Onsite
Entry Level
$120K/yr - $170K/yr
1+ years expSpaceX 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. As a Software Engineer in Special Programs, you will design, develop, and test key aspects of an in-house solution for analysis, simulation, and prototyping of software in support of all SpaceX flight systems.
AerospaceManufacturingSpace Travel
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Contribute to all aspects of software engineering and product development producing highly reliable software across all areas of the application suite
Develop prototypes to prove out key design concepts and quantify technical constraints
Develop modules for real-time data streaming of flight systems data
Contribute to test automation processes and CI/CD infrastructure
Maintain highest standards of excellence, never settling for the status quo
Qualification
Required
Bachelor's degree in computer science, math, or engineering
1+ years of experience in software development, programming in modern C++
This position requires successfully obtaining and maintaining a Top Secret Security Clearance as a condition of employment
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
Preferred
Strong software design and development skills
Experience with data streaming and real-time data processing is a plus
Experience with data serialization formats such as JSON, YAML, XML and Protobuf
Experience in software development delivering robust and scalable software applications
Experience with Python, Java or Go
Experience with containerized solutions such as Docker and Kubernetes
Experience with database systems such as Postgres, MySql or Oracle
Strong skills in debugging, performance optimization, data throughput analysis and unit testing
Strong creative and innovative problem-solving skills
Ability to work effectively in a dynamic environment by quickly adapting to changing needs and requirements
Active Top Secret, Top Secret SCI, or DOE Level Q clearance, or the ability and willingness to obtain one
Benefits
Long-term incentives, in the form of company stock, stock options, or long-term cash awards
Potential discretionary bonuses
Ability to purchase additional stock at a discount through an 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
Various other discounts and perks
3 weeks of paid vacation
10 or more paid holidays per year
5 days of sick leave per year
Company
SpaceX
SpaceX is an aviation and aerospace company that designs, manufactures, and launches rockets and spacecraft.
1001-5000 employees
Funding
Current Stage
Late StageTotal Funding
$11.78BKey Investors
Korea Investment PartnersIntesa SanpaoloAndreessen Horowitz
2025-12-12Secondary Market
2025-09-10Secondary Market
2025-08-13Secondary Market· $10M
Leadership Team
Elon Musk
Founder, CEO & CTO
Bret Johnsen
CFO
Recent News
legacy.thefly.com
2026-01-23
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2026-01-23
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