SpaceX · 1 day ago
Principal Software Engineer (Starlink Ground Network)
Redmond, WA
Full-time
Onsite
Senior Level, Lead/Staff
$200K/yr - $270K/yr
7+ 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 Principal Software Engineer on the Starlink Program, you will be solving challenges underpinning every aspect of the program’s growth, focusing on building next-generation networking technologies and developing highly reliable software systems for Starlink's satellite-based network.
Advanced MaterialsAerospaceManufacturingNational SecuritySpace Travel
No H1B
U.S. Citizen Only
Responsibilities
Develop highly reliable and available software systems for our low latency, high capacity satellite-based global software-defined network
Design and implement a highly available, fault-tolerant network that operates for long periods of time with minimal maintenance at scale
Participate in architecture, design, and code reviews
Develop prototypes to prove out key design concepts and quantify technical constraints
Collaborate with other engineers to plan and organize the development of our products
Write high-quality Linux based software for common processors and microcontrollers (e.g. ARM, PowerPC, x86, etc.)
Invent new tools that enable more frequent and reliable software deployment, test execution, and data analysis as part of a continuous integration and release system
Develop tools that allow for test execution across multiple environments: virtualized hardware, real hardware-in-the-loop simulations, and on-orbit testing
Qualification
Required
Bachelor's degree in computer science, engineering, math, or STEM discipline and 7+ years of professional development experience in C, C++, Python, or mobile development languages; or 9+ years of professional experience in software development in lieu of degree
Development experience in C, C++, or python
Must be willing to work extended hours and weekends as needed
Preferred
Developed, debugged, and deployed software that has been used in real-world applications/projects
Creative approach to problem-solving, exceptional analytical skills, and engineering fundamentals
Solid fundamental knowledge of networks, electronics, math, and physics
Strong skills in debugging, performance optimization, and unit testing
Excellent communication skills both written and verbal
Ability to work effectively in a dynamic environment with changing needs and requirements
Experience with networking protocols (UDP, TCP/IP, etc.)
Experience in C++ for high-performance systems
Experience with security issues associated with distributed systems and internet services
Deep understanding of testing, continuous integration, build, deployment & continuous monitoring
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
Company shuttles are offered to employees for round trip travel from select Seattle locations to the SpaceX Redmond office Monday to Friday
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
Bret Johnsen
CFO
Charles Kuehmann
VP Materials Engineering
Recent News
2026-01-09
Satellite Today
2026-01-09
2026-01-09
Company data provided by crunchbase