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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2,061–2,080 of 2,472 jobs
ML Research Scientist, Prediction & Smart Agents
8 months agoNuro · Mountain View, California, United States
Full-timeMid level$193.9K – $291.2K a yearData & AIThe mandate of the prediction team is to use advanced machine learning techniques to improve the behavior of the Nuro Driver.
ML Infrastructure Engineer
8 months agoAppLovin · Palo Alto, California, United States
Full-timeEntry level$140K – $250K a yearData & AIAppLovin makes technologies that help businesses of every size connect to their ideal customers. The company provides end-to-end advertising solutions for businesses to reach, monetize and grow their global audiences. For more information about AppLovin, visit: www.applovin.com.
Research Data Scientist
8 months agoSwayable · San Francisco, California, United States
$125K – $165K a yearData & AIThis is a uniquely exciting opportunity to tackle critical unsolved problems in public opinion research and causal modeling. As a Research Data Scientist (reporting to the Director of Data Science), you’ll have the infrastructure and talent around you to turn results into new…
Senior Data Specialist
8 months agoContact Government Services, LLC · Los Angeles, California, United States +1
On-siteFull-timeSenior$80K – $100K a yearData & AICGS is seeking an experienced Senior Data Specialist with extensive knowledge of litigation discovery processes to provide assistance in the EDRM workflow for a large Federal agency initiative.
Fraud/ML Engineer
8 months agoKled AI · California, United States
RemoteFull-timeMid level$150K – $250K a yearData & AIML Engineer - Fraud Detection & Data Quality
Senior Scientist, Machine Learning
8 months agoAltos Labs · San Francisco, California, United States +1
Senior$200.9K – $257.5K a yearData & AIAs a Staff Machine Learning Scientist, you will use your experience to focus on designing, developing, and evaluating state-of-the-art foundation models, at scale, to benefit the research.
Senior Machine Learning Scientist, Imaging
8 months agoinsitro · South San Francisco, California, United States
HybridFull-timeSenior$215K – $235K a yearData & AIImaging based phenotyping of in-vitro biology is at the heart of insitro's efforts to accelerate drug development. At insitro, we use machine learning to derive clinically relevant insights from rich datasets generated in-house.
ML Software Tool Development Engineer
8 months agoCerebras Systems · Sunnyvale, California, United States
HybridFull-timeData & AILead the design and implementation of system-level debugging, validation, and observability platforms.; Develop automated systems for collecting and analyzing numerical, and execution anomalies.; Create visualization and analysis tools to enable efficient root-cause…
Machine Learning - Behavioral Modeling
8 months agoPalladio AI · San Francisco, California, United States
HybridFull-timeData & AIYou've unlocked major wins in your career - you've built rigorous behavioral or neuroscience models and shown significant impact as a result. You excel at finding patterns in what people do with products, understanding why, and optimizing user journeys end to end.
Senior/Staff Machine Learning Engineer
8 months agoTerra AI · Redwood City, California, United States
RemoteFull-timeLead / staff$255K – $275K a yearData & AIDesign, implement, train, evaluate, and iterate on diffusion models that generate 3D geological models.; Develop approaches to condition model outputs on geophysical surveys, borehole measurements, and other physical observations.; Shape synthetic-data generation and…
Staff+ Software Engineer, Data Infrastructure
8 months agoAnthropic · Travel-Required, United States +3
RemoteLead / staff$405K – $485K a yearData & AIData Infrastructure designs, operates, and scales secure, privacy-respecting systems that power data-driven decisions across Anthropic. Our mission is to provide data processing, storage, and access that are trusted, fast, and easy to use.
Software Engineer: ML Optimization
8 months agoGeneralist · San Mateo, California, United States
On-siteFull-time$260K – $350K a yearData & AIWe internally call this team MBMB (More Big More Better). You will own optimizations on both the training and on-robot inference stacks. We are still in a regime of step-function, not incremental, gains.
Software Engineer: ML Infra
8 months agoGeneralist · San Mateo, California, United States
On-siteFull-time$260K – $350K a yearData & AIGeneralist trains very large robot foundation models. This requires utilizing very large numbers of the latest generation GPU hardware and infrastructure (currently Nvidia) to run distributed training jobs and researcher experiments. We have extreme requirements on storage and…
Group Director, Growth Analytics
8 months agoOmnicom Media · Los Angeles, California, United States
Director$180K – $200K a yearData & AIYour role is to run Client Solutions, Analytics for a select group of clients. This entails building, scaling and elevating a holistic approach to campaign execution and measurement across all channels, and mentoring the team managing all deliverables for these clients.
Staff Machine Learning Engineer, Data Flywheel
8 months agoWaymo · Mountain View, California, United States +1
HybridLead / staff$250K – $334.5K 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 Consultant, Data Platform
8 months agoAccordion · Chicago, Illinois, United States +3
HybridSenior$112.5K – $200K a yearData & AIWe are the better way to work in finance. As private equity’s value creation partner, we sit at the heart of PE—where sponsors and CFOs meet. Through financial consulting rooted in data, technology, and AI, we help clients drive value—supporting the office of the CFO to drive…
Member of Technical Staff - ML Research
8 months agoArchitect Labs · Palo Alto, California, United States
On-siteFull-timeLead / staffData & AIAs a Member of the Technical Staff at Architect, you'll be at the forefront of training AI models for chip design, verification and exploration tasks. You will be doing fundamental research and applying that to industry-grade chips going into production at leading foundry…
Scale AI · San Francisco, California, United States +1
Lead / staff$290.4K – $363K a yearData & AIThe General Agents team, part of Scale’s Enterprise organization, builds robust general agents for customer use cases and applications. The team sits at the intersection of frontier agent development and real-world deployment, translating state-of-the-art reasoning and agentic…
Founding ML Engineer
9 months agoWeave · San Francisco, California, United States
On-siteFull-time$150K – $200K a yearData & AIYou’ll work directly with:
Founding AI Engineer
9 months agoWeave · San Francisco, California, United States
On-siteFull-time$150K – $200K a yearData & AIYou’ll work directly with:
Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.