# Infrastructure Large Scale Training Jobs in San Francisco, CA 200 infrastructure large scale training jobs in San Francisco, CA. Top employers: OpenAI, Astranis, Anthropic, and 5 more. Salaries from $30K–$500K. 200 open roles · page 1 of 14 **Member of Technical Staff - Post-training (Data Infrastructure)** at Cohere United States | FULL_TIME | CAD 295K–535K/yr [Apply](https://zerogtalent.com/ai-jobs/cohere/member-of-technical-staff-post-training-data-infrastructure-eef82766-7e31-430f-a102-bc33a5022597) | [JD](https://zerogtalent.com/api/agent/job/member-of-technical-staff-post-training-data-infrastructure-eef82766-7e31-430f-a102-bc33a5022597) **(Staff / Senior Staff) AI Infra Engineer, Inference Infrastructure** at Together AI San Francisco | FULL_TIME | USD 250K–320K/yr [Apply](https://zerogtalent.com/ai-jobs/together-ai/staff-senior-staff-ai-infra-engineer-inference-infrastructure-5266079007) | [JD](https://zerogtalent.com/api/agent/job/staff-senior-staff-ai-infra-engineer-inference-infrastructure-5266079007) **ML Engineer, LLM's** at Knowtex San Francisco | FULL_TIME [Apply](https://zerogtalent.com/ai-jobs/knowtex/ml-engineer-llm-s-117579) | [JD](https://zerogtalent.com/api/agent/job/ml-engineer-llm-s-117579) **Finance & Strategy, Compute Network** at Anthropic San Francisco, CA | CONTRACTOR | USD 240K–325K/yr [Apply](https://zerogtalent.com/ai-jobs/anthropic/finance-strategy-compute-network-5443875008) | [JD](https://zerogtalent.com/api/agent/job/finance-strategy-compute-network-5443875008) **Research, Tinker, RL Systems** at Thinking Machines Lab San Francisco | FULL_TIME | USD 350K–475K/yr [Apply](https://zerogtalent.com/ai-jobs/thinking-machines-lab/research-tinker-rl-systems-3d5af57e-a67d-40be-9a81-166474d2f460) | [JD](https://zerogtalent.com/api/agent/job/research-tinker-rl-systems-3d5af57e-a67d-40be-9a81-166474d2f460) **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) **Director of Investor Relations** at Together AI San Francisco | FULL_TIME [Apply](https://zerogtalent.com/ai-jobs/together-ai/director-of-investor-relations-5266277007) | [JD](https://zerogtalent.com/api/agent/job/director-of-investor-relations-5266277007) **Research Engineer, Chip Design RL** at Anthropic San Francisco, CA | FULL_TIME | USD 500K–850K/yr [Apply](https://zerogtalent.com/ai-jobs/anthropic/research-engineer-chip-design-rl-5459098008) | [JD](https://zerogtalent.com/api/agent/job/research-engineer-chip-design-rl-5459098008) **ML Infra Engineer, Platform** at Physical Intelligence San Francisco | FULL_TIME [Apply](https://zerogtalent.com/robotics-jobs/physical-intelligence/ml-infra-engineer-platform-16093ed0-49de-429e-81d4-6d8b5d715c01) | [JD](https://zerogtalent.com/api/agent/job/ml-infra-engineer-platform-16093ed0-49de-429e-81d4-6d8b5d715c01) **Director, Infrastructure Lease Accounting** at Anthropic San Francisco, CA | CONTRACTOR | USD 230K–300K/yr [Apply](https://zerogtalent.com/ai-jobs/anthropic/director-infrastructure-lease-accounting-5441867008) | [JD](https://zerogtalent.com/api/agent/job/director-infrastructure-lease-accounting-5441867008) **Risk & Insurance Specialist** at Anthropic San Francisco, CA | FULL_TIME | USD 180K–230K/yr [Apply](https://zerogtalent.com/ai-jobs/anthropic/risk-insurance-specialist-5432425008) | [JD](https://zerogtalent.com/api/agent/job/risk-insurance-specialist-5432425008) **Manager, CX Knowledge & Enablement** at Harvey AI San Francisco | FULL_TIME | USD 144K–216K/yr [Apply](https://zerogtalent.com/ai-jobs/harvey-ai/manager-cx-knowledge-enablement-4855ba0b-f458-4067-8586-201b8b502cdd) | [JD](https://zerogtalent.com/api/agent/job/manager-cx-knowledge-enablement-4855ba0b-f458-4067-8586-201b8b502cdd) **Machine Learning Data Scientist - Consumer Forecasting** at OpenAI San Francisco | FULL_TIME | USD 347K–445K/yr [Apply](https://zerogtalent.com/ai-jobs/openai/machine-learning-data-scientist-consumer-forecasting-0ca02747-5c97-432b-95c5-4b9099bce992) | [JD](https://zerogtalent.com/api/agent/job/machine-learning-data-scientist-consumer-forecasting-0ca02747-5c97-432b-95c5-4b9099bce992) **Research Intern, Frontier Speculative Decoding (Summer 2027)** at Together AI San Francisco | INTERN | USD 58–70/hr [Apply](https://zerogtalent.com/ai-jobs/together-ai/research-intern-frontier-speculative-decoding-summer-2027-5267198007) | [JD](https://zerogtalent.com/api/agent/job/research-intern-frontier-speculative-decoding-summer-2027-5267198007) **Head of Talent** at Kastle San Francisco | FULL_TIME | USD 200K–250K/yr [Apply](https://zerogtalent.com/ai-jobs/kastle/head-of-talent-117362) | [JD](https://zerogtalent.com/api/agent/job/head-of-talent-117362) [Next page](https://zerogtalent.com/infrastructure-large-scale-training-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.*