# Sr Principal Software Engineer Jobs in Hawthorne, CA 200 sr principal software engineer jobs in Hawthorne, CA. Top employers: SpaceX, Vast, Oligo Security, and 1 more. Salaries from $46K–$350K. 200 open roles · page 1 of 14 **Principal Operations Engineer (Application Software)** at SpaceX Hawthorne, CA | FULL_TIME | USD 180K–275K/yr [Apply](https://zerogtalent.com/space-jobs/spacex/principle-operations-engineer-application-software-8885678002) | [JD](https://zerogtalent.com/api/agent/job/principle-operations-engineer-application-software-8885678002) **Sr. Optical Engineer (Starshield)** at SpaceX Hawthorne, CA | FULL_TIME | USD 140K–230K/yr [Apply](https://zerogtalent.com/space-jobs/spacex/sr-optical-engineer-starshield-8859402002) | [JD](https://zerogtalent.com/api/agent/job/sr-optical-engineer-starshield-8859402002) **Sr. Software Engineer (AI Data Engineering)** at SpaceX Hawthorne, CA | FULL_TIME | USD 165K–265K/yr [Apply](https://zerogtalent.com/space-jobs/spacex/sr-software-engineer-ai-data-engineering-8880858002) | [JD](https://zerogtalent.com/api/agent/job/sr-software-engineer-ai-data-engineering-8880858002) **Sr. Software Engineer, Network Observability (Starlink)** at SpaceX Hawthorne, CA | FULL_TIME | USD 165K–265K/yr [Apply](https://zerogtalent.com/space-jobs/spacex/sr-software-engineer-network-observability-starlink-8871849002) | [JD](https://zerogtalent.com/api/agent/job/sr-software-engineer-network-observability-starlink-8871849002) **Sr. Environmental Engineer, Business Operations** at SpaceX Hawthorne, CA | FULL_TIME | USD 130K–190K/yr [Apply](https://zerogtalent.com/space-jobs/spacex/sr-environmental-engineer-business-operations-8871086002) | [JD](https://zerogtalent.com/api/agent/job/sr-environmental-engineer-business-operations-8871086002) **Sr. Cybersecurity Engineer (Starshield)** at SpaceX Hawthorne, CA | FULL_TIME | USD 170K–265K/yr [Apply](https://zerogtalent.com/space-jobs/spacex/sr-cybersecurity-engineer-starshield-8865055002) | [JD](https://zerogtalent.com/api/agent/job/sr-cybersecurity-engineer-starshield-8865055002) **Principal Software Engineer, Continuous Integration (Starship)** at SpaceX Hawthorne, CA | FULL_TIME | USD 200K–285K/yr [Apply](https://zerogtalent.com/space-jobs/spacex/principal-software-engineer-continuous-integration-starship-8533843002) | [JD](https://zerogtalent.com/api/agent/job/principal-software-engineer-continuous-integration-starship-8533843002) **Sr. IT Systems Engineer, DevOps** at SpaceX Hawthorne, CA | FULL_TIME | USD 155K–215K/yr [Apply](https://zerogtalent.com/space-jobs/spacex/sr-it-systems-engineer-devops-8846406002) | [JD](https://zerogtalent.com/api/agent/job/sr-it-systems-engineer-devops-8846406002) **Sr. Software Engineer, Security (Starship)** at SpaceX Hawthorne, CA | FULL_TIME | USD 160K–225K/yr [Apply](https://zerogtalent.com/space-jobs/spacex/sr-software-engineer-security-starship-8562402002) | [JD](https://zerogtalent.com/api/agent/job/sr-software-engineer-security-starship-8562402002) **Sr. HPC Systems Engineer (High Performance Computing)** at SpaceX Hawthorne, CA | FULL_TIME | USD 165K–265K/yr [Apply](https://zerogtalent.com/space-jobs/spacex/sr-hpc-systems-engineer-high-performance-computing-8831610002) | [JD](https://zerogtalent.com/api/agent/job/sr-hpc-systems-engineer-high-performance-computing-8831610002) **Sr. Software Engineer (Starfall)** at SpaceX Hawthorne, CA | FULL_TIME | USD 165K–230K/yr [Apply](https://zerogtalent.com/space-jobs/spacex/sr-software-engineer-starfall-8642277002) | [JD](https://zerogtalent.com/api/agent/job/sr-software-engineer-starfall-8642277002) **Sr. Software Engineer, Continuous Integration (Starship)** at SpaceX Hawthorne, CA | FULL_TIME | USD 160K–225K/yr [Apply](https://zerogtalent.com/space-jobs/spacex/sr-software-engineer-continuous-integration-starship-8533833002) | [JD](https://zerogtalent.com/api/agent/job/sr-software-engineer-continuous-integration-starship-8533833002) **Sr. IT Systems Administrator, IT Applications** at SpaceX Hawthorne, CA | FULL_TIME | USD 95K–120K/yr [Apply](https://zerogtalent.com/space-jobs/spacex/sr-it-systems-administrator-it-applications-8638708002) | [JD](https://zerogtalent.com/api/agent/job/sr-it-systems-administrator-it-applications-8638708002) **Sr. Security Software Engineer (Starlink)** at SpaceX Hawthorne, CA | FULL_TIME | USD 170K–265K/yr [Apply](https://zerogtalent.com/space-jobs/spacex/sr-security-software-engineer-starlink-8815813002) | [JD](https://zerogtalent.com/api/agent/job/sr-security-software-engineer-starlink-8815813002) **Sr. High Performance Computing (HPC) Systems Engineer** at SpaceX Hawthorne, CA | FULL_TIME | USD 165K–265K/yr [Apply](https://zerogtalent.com/space-jobs/spacex/sr-high-performance-computing-hpc-systems-engineer-8831452002) | [JD](https://zerogtalent.com/api/agent/job/sr-high-performance-computing-hpc-systems-engineer-8831452002) [Next page](https://zerogtalent.com/sr-principal-software-engineer-jobs-in-hawthorne-ca.md?page=2) --- *Source: [Zero G Talent](https://zerogtalent.com), the job board for space, defense, AI, robotics and frontier-tech companies.*