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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1,801–1,820 of 2,472 jobs
Valo Health · Lexington, Massachusetts, United States +1
RemoteLead / staff$165K – $190K a yearData & AIValo Health is a human-centric, AI-enabled biotechnology company working to make new drugs for patients faster. The company’s Opal Computational Platform transforms drug discovery and development through a unique combination of real-world data, AI, human translational models…
Data Annotation Specialist
5 months agoDyna Robotics · Redwood City, California, United States
On-siteContract$32.00 an hourData & AIDyna Robotics builds general-purpose robots powered by a proprietary embodied AI foundation model with top-in-industry generalization and real-world performance. Already deployed with customers across multiple industries, our robots do commercial-grade work in the physical…
True Anomaly · Denver, Colorado, United States +1
On-siteSenior$125K – $220K a yearData & AIAssist in the development, training, and evaluation of ML models across a range of mission-relevant tasks; Support data ingestion, preprocessing, and feature engineering pipelines; Run experiments, track results, and contribute to model evaluation and iteration; Write clean,…
AI Engineer, Model Quality and Performance
5 months agoCerebras Systems · Sunnyvale, California, United States
On-siteFull-timeData & AIYou'll own model quality and performance for Cerebras' inference offerings. You will define what "good" looks like across the models we serve, building AI-driven systems to measure it at scale, and translating those signals into artifacts our customers and product team actually…
Tavus · San Francisco, California, United States
On-siteFull-timeData & AIWe’re hiring a Senior AI Researcher to lead research in audio-visual avatar generation. This role is for someone who thrives in ambiguity, has a track record of pushing generative models to new frontiers, and wants to define what human–AI interaction looks like in practice.
Software Engineer, Data Infrastructure
5 months agoCohere · New York, United States +4
RemoteFull-time$175K – $325K a yearData & AIDesign, build, and operate the distributed storage system that feeds model training and evaluation.; Run this system multiple on Kubernetes clusters at petabyte scale.; Work with researchers and training-infra teams on how jobs actually read and write data, and turn that into…
AI Researcher
5 months agoIvo Inc. · San Francisco, California, United States
On-siteFull-time$180K – $200K a yearData & AIAI Researchers are the engine of innovation at Ivo. You'll push the state of the art in applying LLMs, deep learning, and advanced AI techniques to the unique and high-stakes challenges of the legal domain — where accuracy, explainability, and robustness aren't nice-to-haves,…
Orum · San Francisco, California, United States +1
HybridFull-timeSenior$165K – $250K a yearData & AIOrum's Engineering team plays a pivotal role in driving this vision forward. We're tackling some of the toughest challenges sales teams face, and there’s still so much to build.
Senior Staff Engineer, ML Ops (R4941)
5 months agoShield AI · San Diego, California, United States
On-siteFull-timeLead / staff$233K – $350K a yearData & AIShield AI builds autonomy systems for defense applications, including air, maritime, and space platforms operating in complex and contested environments.
Sygaldry Technologies · San Francisco, California, United States
On-siteFull-time$200K – $300K a yearData & AIFrontier AI is moving toward scientific reasoning and design: molecules, materials, proteins, weather, climate, dynamical systems, quantum devices, and controlled physical systems. These domains expose deep computational bottlenecks in sampling, probabilistic inference,…
Senior Machine Learning Engineer
5 months agoThe Voleon Group · United States +2
RemoteFull-timeSenior$290K – $395K a yearData & AIPartner with PhD researchers to design, implement, and productize machine learning models that drive quantitative trading strategies; Develop and maintain complex data pipelines, including data ingestion, feature engineering, validation, and quality monitoring; Translate…
Product Manager, Internal Financial Data
5 months agoMongoDB · Austin, Texas, United States +4
HybridFull-timeMid level$106K – $209K a yearData & AIDrive the end-to-end product vision, strategy, and roadmap for critical data products that power company-wide financial planning, forecasting, spend efficiency, and operational rigor; Navigate ambiguity and shape requirements by partnering deeply with Finance leadership to…
Member of Technical Staff - Formal Methods
5 months agoArchitect Labs · Palo Alto, California, United States
On-siteFull-timeLead / staffData & AIAs a Member of the Technical Staff - Formal Methods at Architect Labs, you'll work on the formal foundations of our chip design flow. You will own a critical layer of the stack that gives our system the rigor required to take AI-generated hardware artifacts into verified…
Senior Data Engineer (5+ years)
5 months agoForesite Labs · San Francisco, California, United States
Senior$185K – $221.4K a yearData & AIForesite Labs is a translational R&D team that derives insights from precision measurement and population-scale biology and genetics to address unmet clinical needs. We use human genetics to systematically dissect and understand human disease biology and develop and critically…
Postdoctoral Researcher, ML for Biology, Hsu Lab
5 months agoArc Institute · Palo Alto, California, United States
From $80K a yearData & AIThe Hsu Lab is looking for postdoctoral researchers, who are curious, creative and motivated to advance the state-of-the-art in generative AI applied to biology, including Arc’s frontier biological foundation models (Evo, Evo 2, State, Stack, Bioreason, and beyond). The…
Machine Learning Engineer, Marketplace Pricing
5 months agoWaymo · MountainView, California, United States
Mid level$175K – $215K 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…
Applied AI Engineer
5 months agodaydream · San Francisco, California, United States
Full-timeMid level$160K – $260K a yearData & AIBuild agent capabilities end to end: planning loops, tool use, prompts and instructions, memory, review workflows, evals, backend services, and customer-facing product surfaces.; Design safe action systems across integrations like GitHub, Webflow, Google Search Console, Google…
Project Manager, Data Quality
5 months agoNuro · Mountain View, California, United States
Full-timeMid level$99K – $149.3K a yearData & AIThe Software Operations team is at the heart of how Nuro's autonomy software gets built right. We own QC, tool testing, and bug reproduction across labeling workflows, and we care deeply about the craft of doing that work well. You'll sit inside the team, learn the work…
Waymo · Mountain View, California, United States
Senior$213K – $263K 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…
Senior Data Engineer
5 months agoGallup · San Francisco, California, United States
Senior$220K – $260K a yearData & AIBuild the data foundation that powers Gallup’s products, analytics and AI innovation.
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.