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SpaceX
Verified live 1d ago

Software Engineer, C++ (Starlink)

Brief overview

Sunnyvale, CAIn-person
UndergradOr in progress
$135k–$155k/yrStated range
38 H-1B approvalsDept. of Labor
1 green cardsCertified filings
C, C++, or assembly developmentReal-time software developmentSoftware deployment in production environmentsReal-time renderingGame engine developmentPhysics simulationHigh-performance computingProblem solving and analytical skillsWritten and verbal communicationNetworking protocols (UDP, TCP/IP, etc)Distributed systems

About the company

SpaceX is an aviation and aerospace company that designs, manufactures, and launches rockets and spacecraft.

Visa sponsorship history

4 years sponsoring, last filed FY2026

Data powered by U.S. Department of Labor. This does not guarantee sponsorship for this specific role.
38H-1B approved
100%approval rate
20new H-1B hires
1PERM certified
$160,000median wage / yr
H-1B Petition ApprovalsVisas USCIS actually granted: the strongest sign the company sponsors.
20232
202414
202521
20261
LCA Certified ApplicationsAn early filing step, not a visa approval: it signals intent, not confirmed sponsorship.
20231
20242
20255
20263
Green Card (PERM) FilingsCertified green card filings: a long-term commitment to international hires.
20251
Top sponsored roles
Senior ASIC Design EngineerBulk Acoustic Wave Process Design Kit (BAW PDK) EngineerSenior Communications Integration EngineerSoftware EngineerSenior Build Engineer

Job description

Summary

SpaceX is actively developing the technologies to enable human life on Mars and is seeking a Software Engineer for the Starlink program. The role involves developing reliable real-time software for satellite communication systems and ensuring the best possible internet experience for customers.

Responsibilities

  • Develop highly reliable, real-time software designed to run on the gateways, satellites, user terminals, and switches that make up our low latency, high capacity satellite-based global network
  • Participate in and lead architecture, design, and code reviews
  • Develop prototypes and manage experiments to prove out key design concepts
  • Develop tools for software development and deployment, data analysis and visualization, and test execution across multiple environments, including virtualized hardware environments, real hardware-in-the-loop simulations, and on-orbit testing
  • Deploy reliable software, test execution, and data analysis as part of a continuous integration and release system

Skills

  • Bachelor's degree in computer science, engineering, math, or science discipline; OR 2+ years of professional experience in software development in lieu of a degree (internship experience is applicable)
  • Development experience in C, C++, or assembly
  • Strong professional experience writing C, C++ or assembly in a production environment
  • Developed, debugged and deployed software that has been used in real world applications/projects
  • Knowledgeable in real-time rendering, game engine development, physics simulation, or other real-time, resource-constrained, high-performance computing
  • Creative approach to problem solving, exceptional analytical skills and engineering fundamentals
  • 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) and distributed systems
  • Experience in security issues associated with distributed systems and internet services

Qualifications

Must Haves

  • Bachelor's degree in computer science, engineering, math, or science discipline; OR 2+ years of professional experience in software development in lieu of a degree (internship experience is applicable)
  • Development experience in C, C++, or assembly

Nice to Haves

  • Strong professional experience writing C, C++ or assembly in a production environment
  • Developed, debugged and deployed software that has been used in real world applications/projects
  • Knowledgeable in real-time rendering, game engine development, physics simulation, or other real-time, resource-constrained, high-performance computing
  • Creative approach to problem solving, exceptional analytical skills and engineering fundamentals
  • 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) and distributed systems
  • Experience in security issues associated with distributed systems and internet services

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
  • Paid sick leave pursuant to Company policy which satisfies or exceeds the accrual, carryover, and use requirements of the law

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