OptiTalent · Job Finder
Data jobs in California, United States
2,472 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.
Data jobs in California at a glance
- Open roles
- 2,472
- Remote
- 10%
- Posted in the last 30 days
- 519
- Advertised pay, middle half
- $200K – $310Kmedian $250K
From the 2,064 data jobs here that state yearly pay in USD: the top of each advertised range. Updated nightly.
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101–120 of 2,472 jobs
Rhoda AI · Mountain View, California, United States
Full-timeSeniorData & AIOwn cost-efficient inference end-to-end. Make Rhoda's foundation models (vision, video, language, proprioception, action) faster and cheaper to run, measured in latency, throughput, and cost per inference.; Port and optimize models for non-NVIDIA and lower-cost hardware. This…
Data Operations Manager, Scientific Data
6 days agoAxiom · South San Francisco, California, United States
On-siteFull-timeManagerData & AIOwn operational delivery of Axiom’s scientific data programs, translating research and customer requirements into clear plans, milestones, quality standards, budgets, and deliverables.; Coordinate data generation across internal teams and partner laboratories, managing…
Mid-Level AI Engineer
6 days agoClera · San Francisco, California, United States
On-siteFull-timeMid level$150K – $180K a yearData & AIJoin a product engineering team building agentic systems that automate complex workflows across regulated and enterprise domains. You will ship production LLM services across the stack, with a focus on reliability, safety, and useful outcomes for customers.
Founding Applied AI Engineer
6 days agoClera · San Francisco, California, United States
On-siteFull-timeMid level$180K – $230K a yearData & AIAs the first senior AI hire at an early-stage AI marketing company, you will own the quality and intelligence of its multi-channel marketing agents. You will shape the agent architecture, evaluation systems, and learning loops, while helping build the AI team.
Perplexity · San Francisco, California, United States +1
Full-timeLead / staff$220K – $405K a yearData & AIYour work will be both highly interdisciplinary and firmly grounded in engineering rigor. On any given day, you might:
Perplexity · San Francisco, California, United States
Full-timeLead / staff$250K – $405K a yearData & AIPerplexity is seeking energetic engineers to join our highly driven Agent Engine team. The Agent Engine team designs and builds powerful agentic experiences including Perplexity Computer, the Comet ecosystem, our Agent API, and more. In short, we build frontier intelligence…
Perplexity · San Francisco, California, United States
Full-timeLead / staff$220K – $405K a yearData & AIDevelop threat models for emerging attack surfaces in AI-native products, including browser, search, and autonomous agents.; Identify and analyze security and privacy threats across AI systems, infrastructure, and user-facing products.; Develop novel defenses, mitigations, and…
Perplexity · San Francisco, California, United States
Full-timeLead / staff$220K – $405K a yearData & AIPerplexity is seeking software engineers to join our Training Infrastructure team. We’re responsible for the large-scale RL and agent evaluation platforms that enable Perplexity to train state-of-the-art models and optimize agent harnesses.
Senior Data Scientist
7 days agoEpia Neuro · Alameda, California, United States
On-siteFull-timeSenior$140K – $165K a yearData & AIWe are generating neural and behavioral data at an increasing pace, across preclinical and early human research studies, with clinical studies ahead. We are looking for a neural data scientist to turn that data into rigorous answers. This ranges from characterizing signal…
Data Engineer, GTM Systems
7 days agoAnthropic · San Francisco, California, United States +2
On-site$270K – $345K a yearData & AIAnthropic's go-to-market teams are scaling quickly, and the decisions they make, from who to sell to and how to cover them to where to invest next, are only as good as the intelligence and infrastructure underneath them. As a Data Engineer on the GTM Systems data foundations…
Toward · San Jose, California, United States
RemotePart-timeData & AITake part with work from home surveys/studies by following written and oral instructions.
Senior Data Analyst, Marketing
7 days agoEnvoy · San Francisco, California, United States
On-siteFull-timeSenior$165K – $190K a yearData & AIMarketing at Envoy runs on a mix of product-led signups, inbound demand and outbound motions across several products. You'll be the person who tells us which of those actually create pipeline and revenue — and you'll build the data foundation that makes the answer trustworthy.
Waymo · Mountain View, California, United States +1
HybridLead / staff$230K – $284K a yearData & AIWaymo is an autonomous driving technology company with the mission to be the world's most trusted driver. Since its start as the Google Self-Driving Car Project in 2009, Waymo has focused on building the Waymo Driver—The World's Most Experienced Driver™—to improve access to…
ML Engineer
7 days agoFreed · San Francisco, California, United States
HybridFull-time$220K – $300K a yearData & AIAs a Machine Learning Engineer at Freed, you’ll work at the intersection of applied machine learning, software engineering, and product development.
Data Quality Engineer
7 days agoDelart · Menlo Park, California, United States
Senior$125K – $170K a yearData & AIDelart is home to a team of world-class engineers and project leaders dedicated to developing the next generation of advanced networking technologies, consumer devices, and innovative technology solutions. Trusted by some of the world’s leading technology companies, we deliver…
Senior Data Engineer (Contract)
7 days agoTeal Health · San Francisco, California, United States
HybridContractSenior$90.00 – $125.00 an hourData & AITeal Health is looking for a Senior Data Engineer to own the foundation that every decision at Teal runs on: our data warehouse, our pipelines, and the modeled data layer in Omni that the rest of the company queries. As Teal reaches more patients, payers, and provider partners,…
Materials Lead
7 days agoLambda · San Jose, California, United States
HybridFull-timeLead / staff$122.2K – $204K a yearData & AILambda is an Equal Opportunity employer. Applicants are considered without regard to race, color, religion, creed, national origin, age, sex, gender, marital status, sexual orientation and identity, genetic information, veteran status, citizenship, or any other factors…
Principal Software Engineer, Data
7 days agoIDMe · McLean, Virginia, United States +1
Full-timeLead / staff$209K – $275K a yearData & AIIDMe is the next-generation digital identity wallet that simplifies how individuals securely prove their identity online. Consumers can verify their identity with IDMe once and seamlessly login across websites without having to create a new login and verify their identity…
Senior Product Data Scientist
7 days agoCollective · San Francisco, California, United States
HybridFull-timeSenior$180K – $230K a yearData & AIWe’re hiring a Senior Product Data Scientist to build and evolve the core product experiences that power Collective’s member platform. You’ll be the analytical voice in product strategy, working with product, engineering, Operations, Finance, and Go-to-Market to turn member…
PlayStation Global · San Diego, California, United States
HybridFull-timeManager$186.2K – $279.2K a yearData & AIThe Direct to Consumer (D2C) Data Science organization brings together Data Science, Data Engineering, and ML Engineering to support PlayStation’s digital business across commerce, subscriptions, payments, lifecycle experiences, and player-facing services. We partner closely…
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.