# Principal Software Engineer Mission Design Jobs in San Francisco, CA 200 principal software engineer mission design jobs in San Francisco, CA. Top employers: OpenAI, Astranis, Anthropic, and 5 more. Salaries from $30K–$500K. 200 open roles · page 1 of 14 **Principal Software Engineer, Full Stack — Codex** at OpenAI San Francisco | FULL_TIME | USD 459K–536K/yr [Apply](https://zerogtalent.com/ai-jobs/openai/principal-software-engineer-full-stack-codex-74842880-e750-4664-9e2e-83b4c96c5a03) | [JD](https://zerogtalent.com/api/agent/job/principal-software-engineer-full-stack-codex-74842880-e750-4664-9e2e-83b4c96c5a03) **Principal Mechanical Design Engineer** at Astro Mechanica San Francisco | FULL_TIME | USD 220K–270K/yr [Apply](https://zerogtalent.com/space-jobs/astro-mechanica/principal-mechanical-design-engineer-96349dee-a130-4a74-b602-8977c5b87f4e) | [JD](https://zerogtalent.com/api/agent/job/principal-mechanical-design-engineer-96349dee-a130-4a74-b602-8977c5b87f4e) **Principal Engineer Capacity/Compute** at Anthropic San Francisco, CA | FULL_TIME | USD 320K–485K/yr [Apply](https://zerogtalent.com/ai-jobs/anthropic/principal-engineer-capacity-compute-5456039008) | [JD](https://zerogtalent.com/api/agent/job/principal-engineer-capacity-compute-5456039008) **Principal Electrical Engineer, Power Systems** at Astro Mechanica San Francisco | FULL_TIME | USD 250K–290K/yr [Apply](https://zerogtalent.com/space-jobs/astro-mechanica/principal-electrical-engineer-power-systems-8cf17035-cdc7-4b35-8a23-873a2ea67d7d) | [JD](https://zerogtalent.com/api/agent/job/principal-electrical-engineer-power-systems-8cf17035-cdc7-4b35-8a23-873a2ea67d7d) **3P Revenue Accounting & Reporting** at Anthropic San Francisco, CA | Seattle, WA | FULL_TIME | USD 190K–230K/yr [Apply](https://zerogtalent.com/ai-jobs/anthropic/3p-revenue-accounting-reporting-5456619008) | [JD](https://zerogtalent.com/api/agent/job/3p-revenue-accounting-reporting-5456619008) **Engineering Manager** at Inferact San Francisco | FULL_TIME | USD 200K–400K/yr [Apply](https://zerogtalent.com/ai-jobs/inferact/engineering-manager-98837c38-33a9-4085-97e7-1974dcf234a1) | [JD](https://zerogtalent.com/api/agent/job/engineering-manager-98837c38-33a9-4085-97e7-1974dcf234a1) **Director, National Security Capacity Sales** at Astranis San Francisco, CA | FULL_TIME | USD 150K–225K/yr [Apply](https://zerogtalent.com/space-jobs/astranis/director-national-security-capacity-sales-4721544006) | [JD](https://zerogtalent.com/api/agent/job/director-national-security-capacity-sales-4721544006) **Software Engineer (Mission Applications)** at Astranis San Francisco | FULL_TIME | USD 130K–175K/yr [Apply](https://zerogtalent.com/space-jobs/astranis/software-engineer-mission-applications-4721733006) | [JD](https://zerogtalent.com/api/agent/job/software-engineer-mission-applications-4721733006) **Staff Software Engineer, IAM Control Plane** at Stripe San Francisco | FULL_TIME [Apply](https://zerogtalent.com/frontier-jobs/stripe/staff-software-engineer-iam-control-plane-8163540) | [JD](https://zerogtalent.com/api/agent/job/staff-software-engineer-iam-control-plane-8163540) **Product Reliability Engineer** at OpenAI San Francisco | FULL_TIME | USD 207K–365K/yr [Apply](https://zerogtalent.com/ai-jobs/openai/product-reliability-engineer-30a1d941-f12c-4589-a7a0-dad116b9aa33) | [JD](https://zerogtalent.com/api/agent/job/product-reliability-engineer-30a1d941-f12c-4589-a7a0-dad116b9aa33) **Mechanical Engineering Co-op/Intern (Spring 2027)** at Multiply Labs San Francisco | INTERN [Apply](https://zerogtalent.com/robotics-jobs/multiply-labs/mechanical-engineering-co-op-intern-spring-2027-4a95d36f-6ea3-4044-a6ab-5c2c1d4997a5) | [JD](https://zerogtalent.com/api/agent/job/mechanical-engineering-co-op-intern-spring-2027-4a95d36f-6ea3-4044-a6ab-5c2c1d4997a5) **Staff Software Engineer, Backend Platform** at Harvey AI San Francisco | FULL_TIME | USD 231K–325K/yr [Apply](https://zerogtalent.com/ai-jobs/harvey-ai/senior-software-engineer-backend-platform-66a13783-3073-4474-8dad-90f4146885ef) | [JD](https://zerogtalent.com/api/agent/job/senior-software-engineer-backend-platform-66a13783-3073-4474-8dad-90f4146885ef) **Head Product Designer** at Pump.co San Francisco, California, United States | FULL_TIME [Apply](https://zerogtalent.com/ai-jobs/pumpco/head-product-designer-117768) | [JD](https://zerogtalent.com/api/agent/job/head-product-designer-117768) **Senior / Principal Product Manager, Contract Orchestration** at Zip San Francisco | FULL_TIME | USD 190K–280K/yr [Apply](https://zerogtalent.com/ai-jobs/zip/senior-principal-product-manager-contract-orchestration-115117) | [JD](https://zerogtalent.com/api/agent/job/senior-principal-product-manager-contract-orchestration-115117) **Software Engineer, Identity Infrastructure** at OpenAI San Francisco | FULL_TIME | USD 230K–325K/yr [Apply](https://zerogtalent.com/ai-jobs/openai/software-engineer-identity-infrastructure-engineering-551b0d0d-46c2-42fb-bb05-46e2fba8d4db) | [JD](https://zerogtalent.com/api/agent/job/software-engineer-identity-infrastructure-engineering-551b0d0d-46c2-42fb-bb05-46e2fba8d4db) [Next page](https://zerogtalent.com/principal-software-engineer-mission-design-jobs-in-san-francisco-ca.md?page=2) --- *Source: [Zero G Talent](https://zerogtalent.com), the job board for space, defense, AI, robotics and frontier-tech companies.*