AI engineer jobs in Palo Alto — frontierroles.com https://frontierroles.com/ai-jobs-palo-alto/ AI engineering roles in Palo Alto, United States — LLM apps, RAG, agents, evals and inference. Pulled from company career sites, never scraped aggregators. en Sat, 01 Aug 2026 10:56:07 GMT Senior Member of Technical Staff - AI Research — Salesforce https://frontierroles.com/jobs/salesforce-wd12-external-career-site-senior-member-of-technical-staff-ai-research-f90ca3/ https://frontierroles.com/jobs/salesforce-wd12-external-career-site-senior-member-of-technical-staff-ai-research-f90ca3/ Salesforce · California - Palo Alto · On-site · Skills: Tool use, Orchestration, Deep learning, Docker, AWS, Azure Tue, 28 Jul 2026 00:00:00 GMT agents core_ml mlops cloud language Data Scientist II, ML Infrastructure — Pinterest https://frontierroles.com/jobs/pinterest-data-scientist-ii-ml-infrastructure-42afe5/ https://frontierroles.com/jobs/pinterest-data-scientist-ii-ml-infrastructure-42afe5/ Pinterest · Palo Alto, CA, US; Remote, US · Remote · $114k–235k/yr · Skills: Orchestration, PyTorch, Deep learning, Ray, Python Thu, 23 Jul 2026 17:52:41 GMT agents core_ml mlops language Senior Machine Learning Engineer, LLM Inference Optimization — Nebius https://frontierroles.com/jobs/nebius-senior-machine-learning-engineer-llm-inference-optimization-5a725a/ https://frontierroles.com/jobs/nebius-senior-machine-learning-engineer-llm-inference-optimization-5a725a/ Nebius · Palo Alto, California, United States · On-site · $195k–262k/yr · Skills: vLLM, Tool use, Orchestration, GPU, Triton, TensorRT Wed, 22 Jul 2026 22:54:04 GMT llm agents inference finetuning core_ml mlops language Senior Applied Scientist, Efficient LLM Inference & Model Optimization — Nebius https://frontierroles.com/jobs/nebius-senior-applied-scientist-efficient-llm-inference-model-optimization-a39910/ https://frontierroles.com/jobs/nebius-senior-applied-scientist-efficient-llm-inference-model-optimization-a39910/ Nebius · Palo Alto, California, United States · On-site · $195k–262k/yr · Skills: vLLM, Orchestration, GPU, Triton, TensorRT, Quantization Wed, 22 Jul 2026 22:53:48 GMT llm agents inference finetuning core_ml language Senior Machine Learning Engineer, Model Training and Reinforcement Learning — Nebius https://frontierroles.com/jobs/nebius-senior-machine-learning-engineer-model-training-and-reinforcement-learning-e654ed/ https://frontierroles.com/jobs/nebius-senior-machine-learning-engineer-model-training-and-reinforcement-learning-e654ed/ Nebius · Palo Alto, California, United States · On-site · $195k–262k/yr · Skills: Tool use, Orchestration, GPU, Triton, RLHF, DPO Wed, 22 Jul 2026 22:52:25 GMT agents inference finetuning core_ml mlops language Software Engineer - Evals — xAI https://frontierroles.com/jobs/xai-software-engineer-evals-bdcfd0/ https://frontierroles.com/jobs/xai-software-engineer-evals-bdcfd0/ xAI · Palo Alto, California, United States · On-site · $175k–275k/yr · Skills: Eval harnesses Wed, 22 Jul 2026 17:45:07 GMT evals ML Infrastructure Engineer — xAI https://frontierroles.com/jobs/xai-ml-infrastructure-engineer-e1d847/ https://frontierroles.com/jobs/xai-ml-infrastructure-engineer-e1d847/ xAI · Palo Alto, California, United States · On-site · $180k–440k/yr · Skills: Orchestration, GPU, PyTorch, Deep learning, Python, Rust Wed, 22 Jul 2026 03:49:23 GMT agents inference core_ml language Member of Technical Staff - RL Training Framework — xAI https://frontierroles.com/jobs/xai-member-of-technical-staff-rl-training-framework-ec7bf8/ https://frontierroles.com/jobs/xai-member-of-technical-staff-rl-training-framework-ec7bf8/ xAI · Palo Alto, CA · On-site · $180k–440k/yr · Skills: Python, Rust, C++ Tue, 14 Jul 2026 19:52:27 GMT language Research Intern (BS/MS/PhD) — Pika https://frontierroles.com/jobs/pika-research-intern-bs-ms-phd-8e9988/ https://frontierroles.com/jobs/pika-research-intern-bs-ms-phd-8e9988/ Pika · Palo Alto HQ · On-site · Skills: Orchestration, PyTorch, TensorFlow, Python Fri, 10 Jul 2026 18:04:54 GMT agents core_ml language Member of Technical Staff - RL Inference — xAI https://frontierroles.com/jobs/xai-member-of-technical-staff-rl-inference-48e04c/ https://frontierroles.com/jobs/xai-member-of-technical-staff-rl-inference-48e04c/ xAI · Palo Alto, CA · On-site · $180k–440k/yr · Skills: vLLM, Quantization, PyTorch, Python, Rust, C++ Mon, 06 Jul 2026 14:59:58 GMT llm inference core_ml language Research Scientist, Data — Pika https://frontierroles.com/jobs/pika-research-scientist-data-6ef359/ https://frontierroles.com/jobs/pika-research-scientist-data-6ef359/ Pika · Palo Alto HQ · On-site · $185k–400k/yr · Skills: Orchestration, Ray, AWS, Azure, GCP, Python Wed, 01 Jul 2026 23:38:46 GMT agents mlops cloud language Principal Research Engineer, Model Training & Post-Training — Inflection AI https://frontierroles.com/jobs/inflectionai-principal-research-engineer-model-training-post-training-dd2e12/ https://frontierroles.com/jobs/inflectionai-principal-research-engineer-model-training-post-training-dd2e12/ Inflection AI · Palo Alto, California, United States · On-site · $400k–550k/yr · Skills: Tool use, Eval harnesses, GPU, RLHF, DPO, Distillation Mon, 29 Jun 2026 19:59:46 GMT agents evals inference finetuning Principal Engineer, Agentic AI Systems — Inflection AI https://frontierroles.com/jobs/inflectionai-principal-engineer-agentic-ai-systems-4a4db3/ https://frontierroles.com/jobs/inflectionai-principal-engineer-agentic-ai-systems-4a4db3/ Inflection AI · Palo Alto, California, United States · On-site · $400k–550k/yr · Skills: LlamaIndex, vLLM, Hugging Face, RAG, Embeddings, Tool use Mon, 29 Jun 2026 19:43:43 GMT llm rag agents evals language Principal Research & Engineering, Realtime Voice AI — Inflection AI https://frontierroles.com/jobs/inflectionai-principal-research-engineering-realtime-voice-ai-4e9ca9/ https://frontierroles.com/jobs/inflectionai-principal-research-engineering-realtime-voice-ai-4e9ca9/ Inflection AI · Palo Alto, California, United States · On-site · $400k–550k/yr · Skills: GPU Mon, 29 Jun 2026 18:24:22 GMT inference Member of Technical Staff — xAI https://frontierroles.com/jobs/xai-member-of-technical-staff-945767/ https://frontierroles.com/jobs/xai-member-of-technical-staff-945767/ xAI · Palo Alto, CA · On-site · $324k–396k/yr · Skills: Deep learning, Computer vision, Kubernetes, AWS, Azure, GCP Wed, 24 Jun 2026 19:28:53 GMT core_ml mlops cloud language ML Engineer, Inference & Optimization — Pika https://frontierroles.com/jobs/pika-software-engineer-inference-79dcee/ https://frontierroles.com/jobs/pika-software-engineer-inference-79dcee/ Pika · Palo Alto HQ · On-site · $250k–350k/yr · Skills: GPU, Quantization, Deep learning Tue, 23 Jun 2026 21:47:29 GMT inference core_ml ML Engineer — Docker https://frontierroles.com/jobs/docker-ml-engineer-b17f25/ https://frontierroles.com/jobs/docker-ml-engineer-b17f25/ Docker · Palo Alto, CA · Remote · $139k–226k/yr · Skills: MCP, Docker Mon, 15 Jun 2026 13:20:15 GMT agents mlops Staff ML Engineer — Docker https://frontierroles.com/jobs/docker-staff-ml-engineer-3abb40/ https://frontierroles.com/jobs/docker-staff-ml-engineer-3abb40/ Docker · Palo Alto, CA · Remote · $205k–330k/yr · Skills: MCP, Docker Fri, 12 Jun 2026 18:01:43 GMT agents mlops Machine Learning Engineer II — Match Group https://frontierroles.com/jobs/matchgroup-machine-learning-engineer-ii-ad68be/ https://frontierroles.com/jobs/matchgroup-machine-learning-engineer-ii-ad68be/ Match Group · Palo Alto, California · Hybrid Tue, 02 Jun 2026 21:48:42 GMT Member of Technical Staff - Imagine Safety — xAI https://frontierroles.com/jobs/xai-member-of-technical-staff-imagine-safety-bdb2c6/ https://frontierroles.com/jobs/xai-member-of-technical-staff-imagine-safety-bdb2c6/ xAI · Palo Alto, CA · On-site · $180k–440k/yr · Skills: Kubernetes, Rust Sun, 31 May 2026 21:50:41 GMT mlops language Staff Research Scientist — MongoDB https://frontierroles.com/jobs/mongodb-staff-research-scientist-8b0c11/ https://frontierroles.com/jobs/mongodb-staff-research-scientist-8b0c11/ MongoDB · Palo Alto · On-site · $151k–297k/yr · Skills: RAG, Embeddings, Deep learning, AWS, Azure Thu, 28 May 2026 17:21:23 GMT rag core_ml cloud Research Scientist, Foundation Model — Pika https://frontierroles.com/jobs/pika-multimodal-llm-researcher-mllm-d4c502/ https://frontierroles.com/jobs/pika-multimodal-llm-researcher-mllm-d4c502/ Pika · Palo Alto HQ · On-site · $185k–400k/yr · Skills: Orchestration, PyTorch, TensorFlow, Python Sat, 16 May 2026 03:25:02 GMT agents core_ml language Research Engineer, Voice — Inflection AI https://frontierroles.com/jobs/inflectionai-research-engineer-voice-36a5af/ https://frontierroles.com/jobs/inflectionai-research-engineer-voice-36a5af/ Inflection AI · Palo Alto, California, United States · On-site · $225k–325k/yr · Skills: GPU, PyTorch Tue, 12 May 2026 20:45:47 GMT inference core_ml Staff Engineer, Agentic — Inflection AI https://frontierroles.com/jobs/inflectionai-staff-engineer-agentic-6396f9/ https://frontierroles.com/jobs/inflectionai-staff-engineer-agentic-6396f9/ Inflection AI · Palo Alto, California, United States · On-site · $350k–500k/yr · Skills: LlamaIndex, RAG, Tool use, Orchestration, LangSmith, Kubernetes Tue, 12 May 2026 19:22:02 GMT llm rag agents evals mlops cloud language Senior Research Scientist — MongoDB https://frontierroles.com/jobs/mongodb-senior-research-scientist-a50b0b/ https://frontierroles.com/jobs/mongodb-senior-research-scientist-a50b0b/ MongoDB · Palo Alto · On-site · $126k–248k/yr · Skills: RAG, Embeddings, Deep learning, AWS, Azure Mon, 11 May 2026 14:01:23 GMT rag core_ml cloud