🇺🇸LLM evaluation jobs in California
486 open roles mentioning LLM evaluation in California as of Nov 15, 2026. Anthropic, OpenAI, Snorkel AI, Braintrust and Mercor have the most. 32 are remote and the median advertised salary is $255K.
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Skills asked for in LLM evaluation roles in California
Job titles in LLM evaluation roles in California
Bars show the share of these 486 roles; one role can count in several rows.
- AI Biologist - Protein Design & EngineeringLatchBio · 🇺🇸San Francisco (preferred)$140K - $180KRemotePythonAILLM evaluation
- Certification ArchitectOpenAI · 🇺🇸San Francisco$266K - $295KHybridLLM evaluation
- Senior Software Engineer – Backend Platforms and Agentic & ML SystemsSocure · 🇺🇸Hub - San Francisco$230K - $270KHybridSeniorGoPythonTypeScript
- Research Scientist, Open Benchmarks Red TeamSnorkel AI · 🇺🇸New York City, NY (Hybrid); San Francisco, CA (Hybrid); U…$200K - $340KRemotePythonMachine LearningLLM
- Staff Software EngineerSocure · 🇺🇸Hub - San Francisco$225K - $280KHybridLead and aboveGoPythonTypeScript
- Staff Software Engineer, Internal ProductsAnthropic · 🇺🇸Remote-Friendly (Travel-Required) | San Francisco, CA | S…$405K - $485KRemoteLead and aboveLLMLLM evaluationReconciliations
- Senior Machine Learning Engineer, PlatformBlock · 🇺🇸Bay Area, CA, United States of America$194K - $343KSeniorGoPythonTypeScript
- Staff Software Engineer, Support TechnologyAnthropic · 🇺🇸San Francisco, CA | New York City, NY | Seattle, WA$405K - $485KLead and aboveLLMZendeskAI agents
- Applied Data ResearcherFigma · 🇺🇸San Francisco, CA • New York, NY • United States$235K - $376KPythonSQLMachine Learning
- Technical Program Manager, PacingAnthropic · 🇺🇸San Francisco, CA | New York City, NY$290K - $365KLLM evaluationRisk management
- Engineering Manager, Agents — SFHarvey · 🇺🇸San Francisco$260K - $330KLLMAI agentsLLM evaluation
- Product Manager, GTM AI SystemsZip · 🇺🇸San Francisco$150K - $185KHybridLLMSnowflakeAI
- Partner Applied AI Engineer, Oracle and Cloud ISVOpenAI · 🇺🇸San Francisco$197K - $278KPythonLLMSnowflake
- Partner Applied AI Engineer, Google CloudOpenAI · 🇺🇸San Francisco$197K - $278KHybridPythonGCPLLM
- Member of Technical Staff, EvalsMagic.dev · 🇺🇸San Francisco$200K - $550KRemoteMachine LearningLLM evaluation
- Product Manager, Inference ExperienceBaseten · 🇺🇸San Francisco$200K - $400KHybridMachine LearningLLMPyTorch
- Product Manager, Training PlatformBaseten · 🇺🇸San Francisco$200K - $400KHybridMachine LearningLLM evaluationReinforcement learning
- Machine Learning Engineering Intern (Masters/PhD) - Summer 2027Riot Games · 🇺🇸Los Angeles, USA—InternPythonSQLMachine Learning
- Staff Applied AI Engineer - Pre-SalesSnorkel AI · 🇺🇸New York City, NY (Hybrid); San Francisco, CA (Hybrid); U…$190K - $330KRemoteLead and abovePythonMachine LearningLLM
- Software Engineer II, FintechTwitch · 🇺🇸San Francisco, CA$165K - $224KPythonTypeScriptJavaScript
- Principal Product Manager, DataFigure Lending · 🇺🇸San Francisco, CA; Pittsburgh, PA$154K - $231KLead and aboveGoSQLGenerative AI
- Member of Data Staff (Data Acceleration)Perplexity · 🇺🇸San Francisco$175K - $330KLead and aboveSQLLLMdbt
- Founding Member of Operations Staff, GTMPreference Model · 🇺🇸San Francisco$180K - $240KLead and aboveMachine LearningLLMLLM evaluation
- Research Engineer, Real EnvironmentsMercor · 🇺🇸San Francisco$160K - $500KAI agentsLLM evaluation
- Clinical InformaticistKnit Health · 🇺🇸San Francisco$165K - $200KPythonSQLLLM
- Senior AI Application Engineer, Creator ToolsRoblox · 🇺🇸San Mateo, CA, United States$243K - $295KSeniorPythonJavaC++
- Subject Matter Expert, LegalOpenAI · 🇺🇸San Francisco$284K - $315KHybridLLM evaluationLitigation
- Tech Lead, Applied AI - EvalsMercor · 🇺🇸San Francisco$260K - $500KLead and aboveGoPythonTypeScript
- Forward Deployed Engineer, Applied AIPika · 🇺🇸Palo Alto HQ—AIGenerative AILLM evaluation
- Sr. Model Engineer, RL DataCursor · 🇺🇸Palo Alto, CA$220K - $357KSeniorRustPythonC++
- Software Engineer, Research ToolingCursor · 🇺🇸Palo Alto, CA$140K - $225KPythonTypeScriptReact
- Software Engineer, Pretraining DataCursor · 🇺🇸Palo Alto, CA$160K - $250KLLM evaluationData quality
- Model Engineer, RL DataCursor · 🇺🇸Palo Alto, CA$160K - $250KRustPythonC++
- Commercial Account Executive (West Region)Braintrust · 🇺🇸San Francisco—LLM evaluationObservabilitySolution selling
- Software Engineer, Applied AI- EvalsMercor · 🇺🇸San Francisco$220K - $250KGoPythonTypeScript
- Staff+ Software Engineer, Safeguards EvalsAnthropic · 🇺🇸New York City, NY; San Francisco, CA; Seattle, WA$320K - $485KLead and aboveLLMAI agentsLLM evaluation
- Head of GTM OpsBraintrust · 🇺🇸San Francisco—Lead and aboveLLM evaluationObservabilityCPQ
- Accounting Manager, General Ledger & Accounting OperationsSnorkel AI · 🇺🇸New York City, NY (Hybrid); San Francisco, CA (Hybrid)$150K - $185KHybridSQLExcelNetSuite
- Application Security EngineerRubrik · 🇺🇸Palo Alto, CA$124K - $186KGoPythonTypeScript
- Staff Engineer, AILitellm · 🇺🇸San Francisco$250K - $350KLead and aboveRustPythonPostgreSQL
- Member of Technical Staff, Pretraining DataMirendil · 🇺🇸San Francisco$300K - $400KPythonPyTorchLLM evaluation
- Senior Software Engineer, Backend (Agentic AI)Siftstack · 🇺🇸San Francisco, CA · +1 more location$180K - $230KHybridSeniorRustGoPython
- Forward Deployed Product Manager (SF/NY)Odewithanthropic · 🇺🇸San Francisco Office$200K - $275KLLMLLM evaluationPRDs
- Data Science Intern [Summer 2027]Zoox · 🇺🇸Foster City, CA—InternPythonSQLMachine Learning
- GTM EngineerBraintrust · 🇺🇸San Francisco—SQLdbtLLM evaluation
- Head of Data Science, Compliance ProductsSocure · 🇺🇸Hub - San Francisco$250K - $300KHybridLead and abovePythonMachine LearningPyTorch
- Data Scientist, PreparednessOpenAI · 🇺🇸San Francisco$265K - $380KPythonSQLLLM evaluation
- Staff Software Engineer, AI Developer ToolingScale AI · 🇺🇸San Francisco, CA; New York, NY$252K - $315KLead and aboveNode.jsDockerTerraform
- Research Engineer, Model Evaluation and ImprovementBenchling · 🇺🇸San Francisco, CA$136K - $167KLLMLLM evaluationDesign systems
- Engagement Manager, LegalMercor · 🇺🇸San Francisco$180K - $200KLLMLLM evaluationLaw degree
Showing the newest 50. See all 486 in search
Who is hiring for LLM evaluation roles in California
What LLM evaluation roles in California pay, by level
| Level in the title | Median advertised salary | Roles counted |
|---|---|---|
| No level in the title | $265K | 215 |
| Senior | $216K | 70 |
| Lead and above | $275K | 101 |
Medians of the midpoints of advertised yearly US-dollar ranges; a level needs at least 15 such roles. Advertised, not verified pay.
Questions about LLM evaluation jobs in California
- How many LLM evaluation jobs in California are open right now?
- There are 486 open LLM evaluation jobs in California at 148 companies on Jobs Every Hour as of Nov 15, 2026. 41 of them were posted in the last seven days. The list is rebuilt every hour from the employers' own careers pages.
- Which companies have the most LLM evaluation jobs in California?
- Right now the most openings are at Anthropic (44), OpenAI (43), Snorkel AI (41), Braintrust (22) and Mercor (21). The ranking changes as companies open and close roles.
- Are there remote LLM evaluation jobs in California?
- 32 of the 486 open LLM evaluation jobs in California (7%) are listed as remote. Remote roles are often limited to certain countries or time zones, so check the location line of each job.
- What do LLM evaluation jobs in California pay?
- The median advertised salary is $255K, based on 390 open roles that publish a yearly US-dollar range. The middle half of those roles advertise between $210K and $300K. These are advertised ranges, not verified pay. Most employers here are technology companies, so the figures run above the wider market for the same work.
- Is it hard to get one of the LLM evaluation jobs in California?
- 22 of the 486 open LLM evaluation jobs in California (5%) are for beginners: junior roles and internships. Of the 203 postings that state experience, the median asks for 5 years. 148 companies are hiring and 41 roles were posted in the last seven days. Matching your resume to the skills each posting names helps most; the free resume builder shows the match.
- How is AI changing LLM evaluation jobs in California?
- 384 of the 486 open LLM evaluation jobs in California (79%) ask for AI or machine-learning skills, most often LLM, AI, Machine Learning. Employers still list 486 such roles today at 148 companies. Counted from the postings' own text on Nov 15, 2026.
- What skills do LLM evaluation jobs in California ask for?
- Most often LLM evaluation (100%), LLM (61%), Python (49%), AI agents (35%), AI (32%) of the 486 open postings, counted from their own text on Nov 15, 2026.
- Which job titles come up most in LLM evaluation jobs in California?
- Software Engineer (33), Research Engineer (23), Staff Software Engineer (17), Member of Technical Staff (16), Applied AI Architect (14): the most common titles among the 486 open roles, without the level and place notes in brackets.
- Are LLM evaluation jobs in California in demand in 2026?
- 486 LLM evaluation jobs in California are open on Jobs Every Hour today at 148 companies, 0.3% of all 148,162 open jobs here; 41 were posted in the last seven days. The median advertised salary is $255K. 32 (7%) can be done remotely.
- How do I apply for LLM evaluation jobs in California?
- Open a job and press “Apply on company site”. You go straight to the employer's own careers page and apply there. Jobs Every Hour needs no account and charges nothing for applying.
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