# Security Engineer Platform Jobs in San Francisco, CA

200 security engineer platform jobs in San Francisco, CA. Top employers: OpenAI, Astranis, Anthropic, and 5 more. Salaries from $30K–$500K.

200 open roles · page 1 of 14

**Hardware Security Engineer Intern (Summer 2027)** at Together AI
San Francisco | INTERN
[Apply](https://zerogtalent.com/ai-jobs/together-ai/hardware-security-engineer-intern-summer-2027-5238469007) | [JD](https://zerogtalent.com/api/agent/job/hardware-security-engineer-intern-summer-2027-5238469007)

**Hardware Security Engineer, New Grad (2027)** at Together AI
San Francisco | INTERN | USD 140K–150K/yr
[Apply](https://zerogtalent.com/ai-jobs/together-ai/hardware-security-engineer-new-grad-2027-5238471007) | [JD](https://zerogtalent.com/api/agent/job/hardware-security-engineer-new-grad-2027-5238471007)

**Software Engineer, Payments Infrastructure** at Sierra AI
San Francisco, CA | FULL_TIME | USD 230K–390K/yr
[Apply](https://zerogtalent.com/space-jobs/sierra-ai/software-engineer-payments-infrastructure-50ec6f9a-25f9-44b4-b8cc-50c897e698b3) | [JD](https://zerogtalent.com/api/agent/job/software-engineer-payments-infrastructure-50ec6f9a-25f9-44b4-b8cc-50c897e698b3)

**Senior Engineering Manager, Backend Platform** at Harvey AI
San Francisco | FULL_TIME | USD 272K–355K/yr
[Apply](https://zerogtalent.com/ai-jobs/harvey-ai/senior-engineering-manager-bc2cf43d-c37d-4496-b64e-277ba79ad415) | [JD](https://zerogtalent.com/api/agent/job/senior-engineering-manager-bc2cf43d-c37d-4496-b64e-277ba79ad415)

**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)

**Engineering Manager, AI Platform** at Harvey AI
San Francisco | FULL_TIME | USD 272K–355K/yr
[Apply](https://zerogtalent.com/ai-jobs/harvey-ai/engineering-manager-ai-platform-5a27de6d-c40e-4504-92f3-e116cd3518b0) | [JD](https://zerogtalent.com/api/agent/job/engineering-manager-ai-platform-5a27de6d-c40e-4504-92f3-e116cd3518b0)

**Client Platform Engineer** at OpenAI
San Francisco | FULL_TIME | USD 347K–445K/yr
[Apply](https://zerogtalent.com/ai-jobs/openai/client-platform-engineer-329fe50f-7701-4f07-982d-a4e10cbec236) | [JD](https://zerogtalent.com/api/agent/job/client-platform-engineer-329fe50f-7701-4f07-982d-a4e10cbec236)

**Product Lead - Platform** at Midstream Health
San Francisco | FULL_TIME
[Apply](https://zerogtalent.com/frontier-jobs/midstream-health/product-lead-platform-0e9c0c7e-d7e8-4138-baf5-c717f29ae84d) | [JD](https://zerogtalent.com/api/agent/job/product-lead-platform-0e9c0c7e-d7e8-4138-baf5-c717f29ae84d)

**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)

**Associate Sales Engineer** at Sierra AI
San Francisco, CA | INTERN | USD 110K–140K/yr
[Apply](https://zerogtalent.com/space-jobs/sierra-ai/associate-sales-engineer-cfecdf07-ee22-45a0-b472-5de10f167984) | [JD](https://zerogtalent.com/api/agent/job/associate-sales-engineer-cfecdf07-ee22-45a0-b472-5de10f167984)

**Software Engineer, Admin Experience** at Sierra AI
San Francisco, CA | FULL_TIME | USD 230K–390K/yr
[Apply](https://zerogtalent.com/space-jobs/sierra-ai/software-engineer-admin-experience-688d4d59-23d8-4100-9e2b-2fb11544753e) | [JD](https://zerogtalent.com/api/agent/job/software-engineer-admin-experience-688d4d59-23d8-4100-9e2b-2fb11544753e)

**Demand Generation Lead (Paid Ads)** at Pump.co
San Francisco, California, United States | FULL_TIME
[Apply](https://zerogtalent.com/ai-jobs/pumpco/demand-generation-lead-paid-ads-117764) | [JD](https://zerogtalent.com/api/agent/job/demand-generation-lead-paid-ads-117764)

**Customer Service Systems Engineer, Government** at OpenAI
San Francisco | FULL_TIME | USD 272K–302K/yr
[Apply](https://zerogtalent.com/ai-jobs/openai/customer-service-systems-engineer-government-068c4492-1e07-4d51-9ab0-ec2727b7fc51) | [JD](https://zerogtalent.com/api/agent/job/customer-service-systems-engineer-government-068c4492-1e07-4d51-9ab0-ec2727b7fc51)

**Enterprise Sales Engineer - Strategic, Healthcare** at Sierra AI
San Francisco, CA | FULL_TIME | USD 305K–315K/yr
[Apply](https://zerogtalent.com/space-jobs/sierra-ai/enterprise-sales-engineer-strategic-healthcare-020a5b49-082f-4883-952a-1594408e35bc) | [JD](https://zerogtalent.com/api/agent/job/enterprise-sales-engineer-strategic-healthcare-020a5b49-082f-4883-952a-1594408e35bc)

**Sr. Enterprise Security Engineer** at Material Security
Remote | Remote | FULL_TIME | USD 220K–240K/yr
[Apply](https://zerogtalent.com/frontier-jobs/material-security/sr-corporate-security-engineer-df897fcf-10c5-4da2-83ee-2e0eb9268734) | [JD](https://zerogtalent.com/api/agent/job/sr-corporate-security-engineer-df897fcf-10c5-4da2-83ee-2e0eb9268734)

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