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Science jobs in California, United States

886 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.

Science jobs in California at a glance

Open roles
886
Remote
7%
Posted in the last 30 days
235
Advertised pay, middle half
$126K – $300Kmedian $190K

From the 708 science jobs here that state yearly pay in USD: the top of each advertised range. Updated nightly.

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541–560 of 886 jobs

SortNewestHighest pay
  • Nurix · Brisbane, California, United States

    Entry level$123.8K – $143.1K a yearScience & research

    Nurix Therapeutics is seeking a Scientist to lead bioanalytical strategies supporting the discovery and development of next-generation degrader antibody conjugates (DACs). This role will focus on LC-MS/MS and hybrid assay strategies for quantitative and qualitative analysis of…

  • Samba · Chicago, Illinois, United States +3

    On-siteFull-timeLead / staff$160K – $180K a yearScience & research

    Design and build new media intelligence solutions using internal Samba data assets and external data sourced through licensing and partnerships. Solutions include behavioral and contextual targeting, media planning and insights, measurement, and optimization.; Partner with…

  • OpenAI · San Francisco, California, United States

    HybridFull-time$295K – $500K a yearScience & research

    The CoT Monitorability team at OpenAI studies whether and when the chain-of-thought of frontier reasoning models is monitorable enough to support scalable oversight. We study how to measure monitorability, which training mechanisms affect monitorability, and speculative methods…

  • Gator Bio · Palo Alto, California, United States

    On-siteFull-time$90K – $110K a yearScience & research

    Customer Technical Support & Application Enablement

  • Vesync · Tustin, California, United States

    On-siteFull-timeSeniorFrom $200K a yearScience & research

    We are seeking a Senior Applied Behavioral Scientist to join our growing US-based Behavioral Science team as the senior technical lead for key components of our system. This role combines two functions that are closely intertwined in our product: owning the decision logic that…

  • Dyna Robotics · Redwood City, California, United States

    On-siteFull-timeScience & research

    Dyna 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…

  • Thinking Machines Lab · San Francisco, California, United States

    On-siteFull-time$400K – $500K a yearScience & research

    Thinking Machines builds multimodal-first. For us, there is no separate multimodal work. It’s at the core of everything we do, from the scientific goals we’re setting to the infrastructure we’re building. We’re looking for researchers to advance the frontier of audio…

  • Thinking Machines Lab · San Francisco, California, United States

    On-siteFull-time$350K – $475K a yearScience & research

    Thinking Machines builds multimodal-first. We’re looking for new team members to advance the science of visual perception and multimodal learning. We think about how vision and language interact at scale. We design architectures that fuse pixels and text, build datasets and…

  • Discovery Loop · Palo Alto, California, United States

    On-siteFull-timeLead / staffScience & research

    We're building systems that automate entire experimental loops, closing the gap between hypothesis and discovery in machine learning, science, and engineering. The faster we can move through that loop, the faster real breakthroughs reach the people who need them.

  • SpaceX · Hawthorne, California, United States

    HybridFull-timeSenior$130K – $190K a yearScience & research

    Develop, implement, improve, and maintain environmental compliance programs related to construction and remediation at SpaceX’s Hawthorne, CA location, supporting Falcon/Dragon, Raptor/Starship and Starlink/Starshield teams site wide.; Oversee and own day-to-day environmental…

  • DoorDash USA · San Francisco, California, United States +1

    Full-timeLead / staff$203.5K – $299.3K a yearScience & research

    DoorDash is building an AI Research org from the ground up, and we're hiring our founding researchers. This is not a role inside an existing team — it's a role that defines what the team becomes. You'll have an outsized influence on the research agenda, hiring, culture,…

  • Medra · San Francisco, California, United States

    On-siteFull-timeMid level$140K – $175K a yearScience & research

    We're a team of passionate, mission-driven engineers and scientists from companies like Tesla, Amazon, SpaceX, and Neuralink. We're collaborative and love moving fast, both with our product and on team trips skiing or go-karting!; As a team, we love nerding out about…

  • Fireworks · San Mateo, California, United States +1

    HybridFull-timeLead / staff$210K – $320K a yearScience & research

    As a Member of Technical Staff on the Research team, you’ll push the boundaries of generative AI, advancing LLMs and multimodal systems through foundational research. Your work will enhance model efficiency, accuracy, and scalability, directly shaping our high-performance AI…

  • Waymo · Mountain View, California, United States +2

    HybridLead / staff$251K – $310K a yearScience & research

    Waymo 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…

  • Anthropic · San Francisco, California, United States +1

    On-site$320K – $405K a yearScience & research

    Foragers is a new Field Services team within our physical infrastructure organization. We're the boots on the ground for Anthropic's physical infrastructure: the people who get hardware into racks, gear commissioned, and sites handed over. The team is being stood up now, so…

  • Vir Biotechnology · San Francisco, California, United States

    HybridDirector$162.5K – $227.5K a yearScience & research

    The Research Strategic Planning & Operations (ReSPO) team serves as a strategic partner to Research, enabling effective portfolio management, operational excellence, and cross-functional execution across Vir Bio's research organization.

  • Intelligence · San Francisco, California, United States

    On-siteFull-timeLead / staffScience & research

    You'll invent new ways to detect and scale the data that makes frontier AI models smarter. As frontier models continue to improve, model capability is increasingly driven by the quality of training data. You'll develop scalable systems that generate, curate, and improve…

  • Applied Scientist

    3 months ago

    Mistral · Palo Alto, California, United States +1

    HybridFull-timeScience & research

    Mistral AI is seeking Applied Scientists and Research Engineers to drive innovative research and collaborate with clients on complex research projects.

  • OpenAI · San Francisco, California, United States

    HybridFull-time$380K – $500K a yearScience & research

    OpenAI is at the center of some of the highest-impact multimodal work in AI. ChatGPT serves a massive global audience, and enables diverse interactions via text, speech, and visuals. As interactive surfaces grow, models also need to adapt to emerging harm, understand user…

  • Cogent Security · San Francisco, California, United States +1

    HybridFull-time$100K – $300K a yearScience & research

    Cogent Research is the applied AI lab at the heart of Cogent's mission. As a Research Scientist, you will drive foundational and applied research at the frontier of automated reasoning and AI-driven code analysis — producing work that is both scientifically rigorous and…

Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.