Software Engineer, Test Infrastructure (C/C++)

SpaceX

Confirmed live yesterday High trust

Quick summary

Work type
On-site
Location
Hawthorne, CA
Salary
$125,000–$150,000 / yr
Posted
57 days ago
Freshness
Confirmed live yesterday

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $174k
This role $138k
$115k most similar roles pay here $220k

This role pays less than 85% of similar roles. Most pay $144,350–$202,800 — the shaded band above. At the midpoint, this role pays about $138k versus about $174k for comparable roles.

Based on 240 similar postings.

Employer

About SpaceX

SpaceX designs, manufactures, and launches advanced rockets and spacecraft with the mission of enabling humans to become a multi-planetary species. It operates the Falcon 9, Falcon Heavy, and Starship launch vehicles, as well as the Starlink satellite internet constellation.

SpaceX currently has 680 open roles on FindRole.

Listed pay typically runs $130,000–$165,000 across 442 roles with salary data.

Most-posted roles

View all roles at SpaceX

At a glance

TL;DR · Software Engineer, Test Infrastructure (C/C++)

As a Software Engineer, Test Infrastructure (C/C++), you will join the test infrastructure team to design, develop, and maintain an in-house testing ecosystem for flight systems. You will build and evolve core test infrastructure frameworks and supporting applications used for production testing, integration testing, and high-fidelity simulations. The role involves improving the reliability, performance, and safety of test software while collaborating with flight software engineers to create scalable tools that accelerate vehicle production. Key technical requirements include proficiency in C/C++ and Python, along with experience in telemetry-based software, system design, and build systems like Make or Bazel. Additional relevant skills include front-end frameworks like Angular or React, containerization via Docker or Kubernetes, and database management with PostgreSQL. You will also work on SpaceXAI to improve engineering capacity through specialized AI tooling and agentic workflows.

What does a Software Engineer earn in California?

Median $214000 from 775 postings across 63 companies.

See salary data

What you'll do

  • Design, develop, and maintain the core test infrastructure framework and supporting applications.
  • Build tools for production testing, integration testing, and high-fidelity simulations.
  • Improve the reliability, performance, and safety of internal test software and infrastructure.
  • Develop new features and improve user experiences based on feedback from flight software engineers.
  • Own all aspects of software engineering and product development for the test infrastructure.
  • Identify and create efficient solutions to resolve complex problems faced by internal users.
  • Integrate AI tooling and agentic workflows to enhance engineering capacity and developer experience.

What we're looking for

  • Bachelor's degree in computer science, engineering, math, or a scientific discipline, or 2+ years of professional software experience.
  • At least 1 year of experience with C/C++.
  • At least 1 year of experience with Python.
  • Experience developing telemetry-based software and designing software systems.
  • Knowledge of testing, continuous integration, build, deployment, and monitoring.
  • Proficiency in front-end frameworks like Angular or React and experience with Docker, Kubernetes, or similar container technologies.
  • Experience with Unix-like operating systems, Ansible, Puppet, and build tools like Make or Bazel.
  • Must be a U.S. citizen, permanent resident, or eligible for required export control authorizations.

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