Research Scientist Lead AlliesResearch ScientistSan Francisco, CaliforniaYou’ll work closely with engineers, product teams, marketing and the broader research community to develop new methods for comparing models, analyzing preference data, and disentangling performance factors like style, reasoning, and robustness. • Hands-on experience training large-scale models, including reward models, preference models, and fine-tuning LLMs with methods like RLHF, DPO, and contrastive learning.
Member Of Technical Staff (Software Engineer, Computer) Perplexity AIMember Of Technical Staff (Software Engineer, Computer)San Francisco, CAWe are hiring builders to join our highly leveraged engineering team for creating new products that innovate and accelerate human productivity. We've scaled beyond the millions of people using Perplexity every day for research, shopping, investing and curiosity into a new paradigm of using AI to transform knowledge into action.
Sr. Product Manager - Patient Services Color HealthSr. Product Manager - Patient ServicesSouth San Francisco, California$170,000–$200,000 / yearOwn the strategy, roadmap, and execution for Color's patient-facing product, including the patient home dashboard, lifecycle and re-engagement journeys, in-treatment and survivorship support, and emerging surfaces like peer support and targeted entry points. You will partner closely with our engagement marketing, sales, customer success and clinical teams to drive patient outcomes, activation and lifecycle engagement for our 4 key patient personas: Early Detection, Active Treatment, Survivors and Caregivers.
Member Of Technical Staff (AI Software Engineer, Agents) Perplexity AIMember Of Technical Staff (AI Software Engineer, Agents)San Francisco, CAYou will work across applied research and engineering to solve many open problems in AI, including: Designing AI agents to navigate the digital world and perform increasingly valuable units of work for our users; Training action and decision models that determine, based on complex multimodal states, how to accomplish user-specified objectives; Providing consistently excellent experiences across desktop, mobile, headless cloud, and other environments through flexible abstractions and frictionless backgrounding; Developing permission architectures, payload classifiers, and other methods to implement secure-by-design agentic capabilities; Designing optimal data representations and modes of interaction between agents and their environments; and much, much more. Collaborate with fellow engineers, designers, product managers, data scientists, and others across the company to integrate core Perplexity functionality into our frontier agentic products and vice-versa.
Member Of Technical Staff Backend FukuMember Of Technical Staff BackendSan Francisco, CA$150,000–$280,000 / yearMember of Technical Staff (Backend) San Francisco, CA Compensation: $150,000 – $280,000 + Competitive Equity Type: Full-Time Visa Sponsorship: H-1B, O-1, OPT Priority: High (Hiring Multiple)About the Company Client is automating compliance for banks and fintechs using AI agents that function like human analysts within browsers. This role is ideal for engineers seeking:- High technical scope- Challenging problems with real-world impact- Minimal meetings- A small team with high autonomy- Opportunities to push the frontier of AI agents in production environmentsKey Technical Challenges1.
Product Manager, Model Gateway Recruiting From ScratchProduct Manager, Model GatewaySan Francisco, New YorkYou'll define how engineering teams access frontier models, optimize reliability and cost, and establish the policies that allow dozens of product teams to build quickly while efficiently sharing AI infrastructure. Opportunity to own the AI infrastructure platform that powers every product across one of the world's fastest-growing AI companies, directly influencing engineering velocity, infrastructure efficiency, and the future of enterprise AI development.
Clinical Data Associate III Integrated Resources, IncClinical Data Associate IIIFoster City, CaliforniaFull timeEssential Duties and Job Functions: Works collaboratively with Biomarker Clinical Operations team members, Biomarker Scientists, Biomarker Statistical Programming group, Biomarker Biostatistics group, Biomarker Clinical Programming group, Biobanking and Sample Management group, and lead study clinical data associate and cross-functional study team members to meet project deliverables and timelines for biomarker data acquisition, quality checking and reporting. The ideal candidate should possess a BS degree or higher in a Biomedical Science or equivalent and minimum 3 years of relevant clinical data management experience and preferably along with biomarker or laboratory background and experience in a CRO or bio/pharmaceutical setting.
Senior Scientist CorbionSenior ScientistSouth San Francisco, CA$130,000–$150,000 / yearProficiency working with analytical instruments such as Karl Fisher Analyzer, Titration for determination of peroxide and free fatty acid values, Rancimat for OSI determination, laser diffraction particle size analyzer, rheometer and viscometer, Hunter colorimeter, Rotovap, etc. Leveraging our advanced capabilities in fermentation and preservation technology, we help customers differentiate their products in diverse markets ranging from food and animal nutrition to home & personal care, pharmaceuticals, electronics, medical devices, and bioplastics.
Clinical Data Associate Integrated Resources, IncClinical Data AssociateFoster City, CaliforniaFull timeEssential Duties and Job Functions: Works collaboratively with Biomarker Clinical Operations team members, Biomarker Scientists, Biomarker Statistical Programming group, Biomarker Biostatistics group, Biomarker Clinical Programming group, Biobanking and Sample Management group, and lead study clinical data associate and cross-functional study team members to meet project deliverables and timelines for biomarker data acquisition, quality checking and reporting. The ideal candidate should possess a BS degree or higher in a Biomedical Science or equivalent and minimum 3 years of relevant clinical data management experience and preferably along with biomarker or laboratory background and experience in a CRO or bio/pharmaceutical setting.
Principal Scientist, Inflammation Amgen Inc.Principal Scientist, InflammationSouth San Francisco, CAIn addition to the base salary, Amgen offers a Total Rewards Plan, based on eligibility, comprising of health and welfare plans for staff and eligible dependents, financial plans with opportunities to save towards retirement or other goals, work/life balance, and career development opportunities that may include: A comprehensive employee benefits package, including a Retirement and Savings Plan with generous company contributions, group medical, dental and vision coverage, life and disability insurance, and flexible spending accounts. Familiarity with small and large molecule drug discovery, mechanism of action studies, ELISA, MSD, and flow cytometry-based immune cell profiling, single-cell RNA sequencing (scRNA-Seq), CRISPR/Cas9, and omics data analysis experience a plus.
Sr. Specialist QC / Sr. Scientist QC Asahi KaseiSr. Specialist QC / Sr. Scientist QCFremont, California$113,000–$150,000 / yearAs a senior member of the growing QC team, this role will help guide and execute complex assay work, coach and develop analysts, lead troubleshooting efforts, and contribute to robust technical solutions that support project delivery and ultimately improve patient outcomes. Provide senior-level technical oversight and hands-on execution support for cell-based assays, ELISA, and qPCR testing, including method qualification, validation, transfer, release, in-process, and stability support in a GMP environment.
Associate Scientist, In Vivo Pharmacology, Inflammation Amgen Inc.Associate Scientist, In Vivo Pharmacology, InflammationSouth San Francisco, CAIn addition to the base salary, Amgen offers a Total Rewards Plan, based on eligibility, comprising of health and welfare plans for staff and eligible dependents, financial plans with opportunities to save towards retirement or other goals, work/life balance, and career development opportunities that may include: A comprehensive employee benefits package, including a Retirement and Savings Plan with generous company contributions, group medical, dental and vision coverage, life and disability insurance, and flexible spending accounts. Hands-on experience with in vivo techniques including dosing route of administration (i.v., i.p., p.o., i.n., i.t., r.o., i.d., s.c.), bleeds (r.o., cheek, tail), necropsy (organ collection (intestine/colon, lung, lymphnodes, spleen, liver, kidney, skin), cardiac bleed, lung BAL collection).
Sr. Specialist QC / Sr. Scientist QC Celgard, LLCSr. Specialist QC / Sr. Scientist QCFremont, California$113,000–$150,000As a senior member of the growing QC team, this role will help guide and execute complex assay work, coach and develop analysts, lead troubleshooting efforts, and contribute to robust technical solutions that support project delivery and ultimately improve patient outcomes. Essential Duties and Responsibilities: Provide senior-level technical oversight and hands-on execution support for cell-based assays, ELISA, and qPCR testing, including method qualification, validation, transfer, release, in-process, and stability support in a GMP environment.
Clinical Laboratory Scientist (WED-SAT MN shift- 9pm - 7:30am) Guardant HealthClinical Laboratory Scientist (WED-SAT MN shift- 9pm - 7:30am)Redwood City, CaliforniaThe Clinical Laboratory Scientist II is responsible for performing high complexity laboratory testing (Next generation DNA sequencing) on patient specimens, performing quality control and quality assurance procedures, interpreting and reporting patient results, and complying with all applicable local, state and federal laboratory requirements. Founded in 2012, Guardant® is transforming patient care and accelerating new cancer therapies by providing critical insights into what drives disease through its advanced blood and tissue tests, real-world data and AI analytics.
NewSenior Clinical Laboratory Scientist (Sat - Tue 6am - 4:30pm) 4x10 Schedule - Onsite Guardant HealthSenior Clinical Laboratory Scientist (Sat - Tue 6am - 4:30pm) 4x10 Schedule - OnsiteRedwood City, CaliforniaAs a Senior Clinical Laboratory Scientist, you are responsible for performing high complexity laboratory testing (next generation sequencing) on patient specimens, performing quality control and quality assurance procedures, and reporting patient results. Founded in 2012, Guardant® is transforming patient care and accelerating new cancer therapies by providing critical insights into what drives disease through its advanced blood and tissue tests, real-world data and AI analytics.
Clinical Laboratory Scientist (Wed-Sat MN Shift- 9Pm - 7:30Am) Guardant Health, Inc.Clinical Laboratory Scientist (Wed-Sat MN Shift- 9Pm - 7:30Am)Redwood City, CA$58–$79 / hourPosition Summary: The Clinical Laboratory Scientist II is responsible for performing high complexity laboratory testing (Next generation DNA sequencing) on patient specimens, performing quality control and quality assurance procedures, interpreting and reporting patient results, and complying with all applicable local, state and federal laboratory requirements. Founded in 2012, Guardant is transforming patient care and accelerating new cancer therapies by providing critical insights into what drives disease through its advanced blood and tissue tests, real-world data and AI analytics.
NewSenior Clinical Laboratory Scientist (Sat - Tue 6Am - 4:30Pm) 4X10 Schedule - Onsite Guardant Health, Inc.Senior Clinical Laboratory Scientist (Sat - Tue 6Am - 4:30Pm) 4X10 Schedule - OnsiteRedwood City, CA$63–$87 / hourAs a Senior Clinical Laboratory Scientist, you are responsible for performing high complexity laboratory testing (next generation sequencing) on patient specimens, performing quality control and quality assurance procedures, and reporting patient results. Founded in 2012, Guardant is transforming patient care and accelerating new cancer therapies by providing critical insights into what drives disease through its advanced blood and tissue tests, real-world data and AI analytics.
Clinical data manager Integrated Resources, IncClinical data managerFoster City, CaliforniaContractorWorks collaboratively with Biomarker Clinical Operations team members, Biomarker Scientists, Biomarker Statistical Programming group, Biomarker Biostatistics group, Biomarker Clinical Programming group, Bio banking and Sample Management group, and lead study clinical data associate and cross-functional study team members to meet project deliverables and timelines for biomarker data acquisition, quality checking and reporting. Responsibilities include: assisting in the developing the data transfer specifications, the data mapping specifications, the data quality review plan and the data validation specifications, vendor management, data review and data reconciliation.
Data Collection Operator Dyna RoboticsData Collection OperatorRedwood City, CaliforniaDyna Robotics was founded by repeat founders Lindon Gao and York Yang, who sold Caper AI for $350 million, and former DeepMind research scientist Jason Ma. As a Data Collector at Dyna Robotics, you will be pivotal in iterating on our AI system by producing high quality, robust data of various diverse tasks.
AI and Agentic AI Risk Management Senior Specialist NubankAI and Agentic AI Risk Management Senior SpecialistPalo Alto, CaliforniaWe are now building a dedicated AI Risk Management capability to address the emerging risks of advanced AI — including LLM-powered and autonomous agentic systems — with a focus on AI quality, model and agent behavior, and the platform controls that keep these systems safe and reliable across internal and customer-facing use cases. Hands-on AI/ML experience: A track record developing or validating AI/ML models and systems, ideally a candidate who has moved from an AI / Machine Learning Engineer background into model risk, governance, or risk management.