9,341 Results for

Senior Science Jobs in Los Altos, CA

Jobs

Senior Analytics Engineer Mercury Technologies Inc

San Francisco, CA

$166,600–$208,300 / year

Your curiosity and bias toward action will drive meaningful impact as you build durable data products, unlock faster experimentation, and help teams ship propensity models, agentic workflows, and amazing data-driven experiences for our customers. We are building an AI-native data platform that enables Mercury to have reliable analytics, accelerate product development, and enable the next generation of AI-powered products and internal tools.

24 days ago

Sr. Manager, Machine Learning Engineering-Applied Research Pinterest

San Francisco, CA

Remote

Communication & Credibility: Excellent communication skills with the ability to distill complex technical findings for leadership and product teams, backed by a strong track record of publications in machine learning, AI, data science, or related technical fields. Cross-functional Partnership: Collaborate seamlessly with Consumer Engineering, Ads Engineering, Platform, Content, and Data Science teams to prototype, build, and scale solutions to complex engineering challenges.

3 days ago

Senior Director of Decision Analytics PayActiv, Inc.

Milpitas, CA

$240,000–$260,000 / year

A proven track record of owning risk decision strategy and loss outcomes at scale, including experience serving U.S. workers - with deep fluency in loss forecasting, portfolio management, unit economics, and experimentation, and the ability to connect risk decisions directly to P&L outcomes. Build loss forecasting, vintage and cohort analysis, and unit-economics frameworks; own portfolio metrics such as approval rates, loss rates, repayment performance, and risk-adjusted profitability, and report on them to executive leadership.

30+ days ago

Senior Software Engineer - ML Tooling and Evaluation GM

Sunnyvale, California

$144,700–$261,300 / year

You will collaborate closely with modeling and data scaling teams working on our Compound AI driving models to design and implement evaluation workflows at scale with model-based metrics, end-to-end simulation, and tooling that connects evaluation signals back to data, training, and launch decisions. You will work across the stack to design, implement, and iterate on evaluation and introspection tools used by Embodied AI and adjacent GM AV teams In this role you will: Build and improve high-quality evaluation signal and introspection tools that help shorten the experimental path towards the best model.

30+ days ago

Senior Product Manager, Python and Java Developer Experiences Microsoft Corp

Mountain View, CA

$119,800–$234,700 / year

You will join a team that measures success through customer and business outcomes, builds alongside our customers and the communities we serve, creates leverage through shared context and tools, and learns continuously so everyone can contribute at a higher level. Build deep developer empathy: Write code, use daily builds of developer tools, and maintain zero distance to customers through feedback channels, social media, interviews, user studies, and direct engagement with developer communities.

30+ days ago

Senior Android Engineer, Irad Robinhood

Menlo Park, CA

$196,000–$230,000 / year

You would lead complex Android work end to end across shared product surfaces and onboarding flows, partner closely with product, design, and backend teams, and make thoughtful technical decisions in areas where safety, scalability, and cross-team compatibility matter. As a Senior Android Engineer on iRAD, you would build and evolve high-impact mobile experiences across these investing journeys, helping shape how customers discover, open, manage, and grow their accounts on Robinhood.

30+ days ago

Senior Android Engineer, Trading Products Robinhood

Menlo Park, CA

$196,000–$230,000 / year

The team works across core order flows, trading state updates, and frontend product experiences to help customers research, place, and manage trades with reliability at scale. We're looking for someone who can drive complex Android work end to end, partner closely across functions, and bring the technical depth and product judgment to flex into staff-level scope for the right candidate.

30+ days ago

Senior Software Engineer, Agentic AI Platform C3 AI

Redwood City, California

Full time

C3 AI delivers a family of fully integrated products including the C3 Agentic AI Platform, an end-to-end platform for developing, deploying, and operating enterprise AI applications, C3 AI applications, a portfolio of industry-specific SaaS enterprise AI applications that enable the digital transformation of organizations globally, and C3 Generative AI, a suite of domain-specific generative AI offerings for the enterprise. Architect and build the systems, tools, and frameworks that let data scientists and developers create, deploy, and operate agentic AI applications on the C3 Agentic AI Platform — applying sound design principles to ground agents in governed enterprise data and run them on reliable, scalable runtimes and end-to-end pipelines in a distributed system.

30+ days ago

Senior Software Engineer - FDE Microsoft Corp

Mountain View, CA

$119,800–$234,700 / year

Masters Degree in Computer Science or related technical field AND 6+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR Bachelors Degree in Computer Science or related technical field AND 8+ years technical engineering experience with coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, or Python OR equivalent experience. We are a global team of world-class engineers who have been working in a Forward Deployed Engineering (FDE) model for more than a decade, embedding directly within customer teams to solve their toughest challenges, side-by-side, and shipping production-ready solutions in days, not months.

30+ days ago

Senior Product Manager - Applied AI Snowflake Inc

Menlo Park, CA

$200,000–$287,500 / year

Deep technical fluency to confidently lead architectural discussions with senior engineers and have hands-on experience with data science workflows and modern AI paradigms (e.g., LLMs, vector databases, agentic workflows). We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset - who rapidly test emerging capabilities to discover simpler, more powerful ways to deliver results.

30+ days ago

Staff/ Sr. Staff HW Test Automation Engineer Lightmatter

Mountain View, CA

$167,000–$227,000 / year

Deep hands-on experience with ATE test method/test flow development and/or embedded test frameworks for hardware test automation, plus fluency with instrumentation automation (SCPI/VISA or equivalent) at a level where you can teach it to others. Test software infrastructure at Lightmatter spans multiple platforms, wafer test, hardware validation, and laser/optical test, and this role often acts as the bridge between engineers working at the bench and the broader test software team.

30+ days ago

Senior Software Engineer Health GPT Inc

Menlo Park, CA

Experience building and maintaining multi-modal (speech, vision, text) data pipelines using Ray, Apache Airflow, or similar for distributed processing and model experimentation, including distributed computing frameworks like Spark or Hadoop. We recently raised a $126M Series C at a $3.5B valuation, led by Avenir Growth, bringing total funding to $404M with participation from CapitalG, General Catalyst, a16z, Kleiner Perkins, Premji Invest, UHS, Cincinnati Children's, WellSpan Health, John Doerr, Rick Klausner, and others.

8 days ago

Senior Data Engineer Atlassian Corp

Mountain View, CA

In this role, you will: Partner across engineering organizations to spearhead and execute high-impact, company-wide initiatives, Mentor and upskill junior engineers, fostering a culture of technical excellence and continuous growth. Develop, launch, and optimize highly efficient, reliable ELT/ETL pipelines capable of processing both large-scale and specialized datasets.

26 days ago

Senior Software Engineer Snowflake Inc

Menlo Park, CA

$200,000–$287,500 / year

Build full-stack systems and contextual experiences that drive discovery and adoption for Cortex Code, including intelligent prompts, starter workflows, and workspace integration points. WE ARE LOOKING FOR CANDIDATES WITH: 6+ years of experience designing and building large-scale distributed or user-facing systems in production environments, with experience across both frontend and backend.

23 days ago

frog - Senior Manager, Sales & CRM Transformation Capgemini SE

San Francisco, CA

$165,000–$220,000 / year

Practical understanding of agentic and generative AI applications in sales, including agent assist, proactive insights, next best action, seller productivity, and human-in-the-loop governance; experience with Salesforce Agentforce and Data Cloud or Microsoft Copilot, Copilot Studio, and Azure AI Foundry is preferred. Demonstrated experience leading enterprise Salesforce or Microsoft Dynamics 365 programs through production and adoption, with knowledge of sales, service, field service, CPQ, quote-to-cash, Customer 360, pricing, offer management, and related commercial processes.

23 days ago

Senior Account Manager Lightmatter

Mountain View, CA

$300,000–$350,000 / year

Demonstrated success leading cross-functional initiatives spanning three to five stakeholder groups (e.g., engineering, product, operations, sales, finance), helping ensure Lightmatter is delighting the customer at every level. The company invented the world's first 3D-stacked photonics engine, Passage, capable of connecting thousands to millions of processors at the speed of light in extreme-scale data centers for the most advanced AI and HPC workloads.

30+ days ago

Senior Product Manager, Gold Growth Robinhood

Menlo Park, CA

$166,000–$195,000 / year

You will decide where to invest across acquisition, trial-to-paid conversion, engagement, and retention, make clear trade-offs between growth, member value, and unit economics, and partner closely with data science to run high-velocity experiments, and read results with rigor. You will work hand in hand with design to craft simple, compelling consumer experiences, and you will operate with a high degree of autonomy: taking ambiguous problems, forming a point of view, and driving them to launch with little day-to-day guidance.

25 days ago

Senior Software Engineer Microsoft Corp

Mountain View, CA

$119,800–$234,700 / year

There is a different range applicable to specific work locations, within the San Francisco Bay area and New York City metropolitan area, and the base pay range for this role in those locations is USD $160,200 - $261,000 per year. Starting January 26, 2026, Microsoft AI (MAI) employees who live within a 50- mile commute of a designated Microsoft office in the U.S. or 25-mile commute of a non-U.S., country-specific location are expected to work from the office at least four days per week.

30+ days ago

Senior Software Engineer, Machine Learning Platform Chime Financial, Inc

San Francisco, CA

Remote

Design and operate shared platform capabilities for LLM and agentic workloads, including model access, prompt and configuration lifecycle, retrieval, tool integration, state management, and workflow orchestration. Our in-office work policy is designed to keep you connected - with four days a week in the office and Fridays from home for those near one of our offices, plus team and company-wide events depending on location.

29 days ago

Staff/ Sr. Staff HW Test Automation Engineer Lightmatter Inc

Mountain View, CA

$167,000–$227,000 / year

30+ days ago

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Senior Science Jobs in Los Altos, CA

Senior Analytics Engineer Mercury Technologies Inc

Sr. Manager, Machine Learning Engineering-Applied Research Pinterest

Senior Director of Decision Analytics PayActiv, Inc.

Senior Software Engineer - ML Tooling and Evaluation GM

Senior Product Manager, Python and Java Developer Experiences Microsoft Corp

Senior Android Engineer, Irad Robinhood

Senior Android Engineer, Trading Products Robinhood

Senior Software Engineer, Agentic AI Platform C3 AI

Senior Software Engineer - FDE Microsoft Corp

Senior Product Manager - Applied AI Snowflake Inc

Staff/ Sr. Staff HW Test Automation Engineer Lightmatter

Senior Software Engineer Health GPT Inc

Senior Data Engineer Atlassian Corp

Senior Software Engineer Snowflake Inc

frog - Senior Manager, Sales & CRM Transformation Capgemini SE

Senior Account Manager Lightmatter

Senior Product Manager, Gold Growth Robinhood

Senior Software Engineer Microsoft Corp

Senior Software Engineer, Machine Learning Platform Chime Financial, Inc

Staff/ Sr. Staff HW Test Automation Engineer Lightmatter Inc

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