Assistant Scientist I Ii In Preclinical Development jobs in South San Francisco – Browse 102 openings on RoboApply Jobs

Assistant Scientist I Ii In Preclinical Development jobs in South San Francisco

Open roles matching “Assistant Scientist I Ii In Preclinical Development” with location signals for South San Francisco. 102 active listings on RoboApply Jobs.

102 jobs found

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LanceSoft, Inc. logoLanceSoft, Inc. logo
Full-time|On-site|South San Francisco

Join our dynamic team at LanceSoft, Inc. as an Assistant Scientist I/II in Preclinical Development. In this role, you will support innovative research initiatives that play a crucial role in the early stages of drug development. Your contributions will directly impact the quality of our preclinical studies, ensuring compliance with regulatory standards and e…

Apr 1, 2016
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Xaira Therapeutics logoXaira Therapeutics logo
Full-time|$110K/yr - $138K/yr|On-site|South San Francisco, California, United States

About Xaira TherapeuticsXaira Therapeutics is a pioneering biotech startup dedicated to harnessing the power of artificial intelligence to revolutionize drug discovery and development. Our company is at the forefront of creating generative AI models that design innovative protein and antibody therapeutics, aiming to produce medicines that target historically challenging molecular entities. We are also advancing foundational models for biology and disease, which facilitate better target identification and patient stratification. Our technologies collectively strive to continually unveil novel therapies and enhance success rates in drug development. Headquartered in the vibrant San Francisco Bay Area, with additional offices in Seattle and London, Xaira is shaping the future of medicine.About the RoleWe are on the lookout for a passionate Scientist with robust hands-on molecular biology expertise and a creative, analytical, and innovative approach. This position emphasizes aiding in the design, construction, and refinement of cutting-edge screening platforms and experimental workflows that drive biological discoveries at scale.The ideal candidate is a proactive individual who thrives in uncertain problem spaces, meticulously considers experimental design, and takes initiative in transforming initial concepts into dependable, reproducible systems. You will engage collaboratively with various teams, including automation, engineering, and computation, to invent new methodologies for generating high-quality biological data.

Mar 4, 2026
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Veracyte, Inc. logoVeracyte, Inc. logo
Full-time|$120K/yr - $151K/yr|On-site|South San Francisco, California, United States

Join Veracyte, where we are dedicated to revolutionizing cancer care for patients globally. Our team offers a dynamic workplace where you can make a significant difference in patients' lives while growing your skills in a mission-driven environment. This embodies the Veracyte way—collaborating with shared values to provide clinicians with critical insights that lead to impactful patient decisions.Our Core Values:We Seek A Better Way: We innovate courageously, learn from challenges, and remain resilient in transforming cancer care.We Make It Happen: We act swiftly, uphold quality, and incorporate enjoyment into our hard work.We Are Stronger Together: We foster open collaboration, strive for understanding, and celebrate our successes.We Care Deeply: We appreciate our differences, uphold integrity, and support one another.The Position:We are seeking a driven individual to join our Assay Development group as a Scientist I. This laboratory-based role will focus on assay development for high-throughput operations, significantly contributing to Veracyte’s innovative diagnostic products. You will play a key role in study design and documentation, executing bench studies while adhering to rigorous design control requirements.

Feb 17, 2026
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LanceSoft Inc. logoLanceSoft Inc. logo
Contract|On-site|South San Francisco

Join our dynamic team as a Scientist I and contribute to groundbreaking research that drives innovation in the field. You will be an integral part of our scientific community, focusing on developing solutions that enhance our understanding of complex biological systems.

Apr 5, 2016
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Cellares logoCellares logo
Full-time|On-site|South San Francisco, CA

Position SummaryCellares is on the lookout for a dynamic and driven Senior Scientist with a strong background in cell therapy manufacturing to become a vital member of our Process Development team. This role offers a unique opportunity to collaborate with various departments and make substantial contributions to the advancement of our innovative cell therapy manufacturing platform.In this pivotal position, you will be responsible for designing, coordinating, executing, and analyzing experiments related to cell therapy process development. Your efforts will be instrumental in enhancing and optimizing the Cellares platform. The ideal candidate will exhibit exceptional organizational skills, demonstrate technical leadership, and possess a proven track record in developing robust autologous and allogeneic cell therapy processes.We seek individuals who thrive in a fast-paced, mission-driven environment and are eager to embrace a diverse range of challenges as Cellares continues to expand.

Feb 26, 2026
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Veracyte, Inc. logoVeracyte, Inc. logo
Contract|On-site|South San Francisco, California, United States

Join Veracyte, a pioneering company in genomic diagnostics, as a Scientist I for a 9-month contract. In this role, you will contribute to groundbreaking research and development initiatives aimed at enhancing diagnostic accuracy and patient care. Collaborate with a dynamic team of scientists and professionals while leveraging cutting-edge technologies in a fast-paced environment.

Apr 3, 2026
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Artech Information Systems LLC logoArtech Information Systems LLC logo
Associate Scientist II - Product Assurance

Artech Information Systems LLC

Full-time|On-site|South San Francisco

Join Artech Information Systems LLC as an Associate Scientist II in Product Assurance, where you will play a pivotal role in ensuring the quality and reliability of our innovative products. You will collaborate with a dynamic team to perform testing and validation, contributing to the development of cutting-edge technologies.

May 22, 2017
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Alumis Inc. logoAlumis Inc. logo
Full-time|$112K/yr - $135K/yr|On-site|South San Francisco

Join Alumis Inc., a pioneering precision medicines company dedicated to transforming the lives of patients suffering from autoimmune diseases. Despite significant advancements in treatment over the past two decades, many individuals with immunologic conditions still struggle; our mission is to fundamentally improve their outcomes.The CMC team at Alumis is on the lookout for a driven and highly skilled Senior Scientist I in Analytical Development. In this role, you will contribute significantly to our research efforts, utilizing your expertise to develop and validate analytical methods, ensuring the quality and efficacy of our innovative therapeutics.

Apr 30, 2026
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insitro logoinsitro logo
Full-time|$120K/yr - $160K/yr|On-site|South San Francisco, CA

insitro blends AI, large-scale biology, and drug discovery into a unified process. Predictive models guide laboratory experiments, while experimental results feed back to improve those models. This feedback loop aims to create a more efficient path from data to discovery. Role overview The Scientist I/II in Integrated Technology and Exploration designs and executes cell-based experiments, using both manual and automated workflows. The work focuses on generating key datasets that support and improve insitro’s predictive models. AI-generated predictions serve as hypotheses, which are tested at the bench. When results diverge from predictions, the scientist investigates whether the issue lies in the model, the experimental design, or the broader framework. Each experiment helps the system learn and become more accurate over time. What success looks like Consistent, high-quality execution of experiments that inform and refine predictive models Evidence-based contributions that improve the accuracy, calibration, and usefulness of the overall system Requirements Strong background in cell biology Comfort working at the intersection of experimental biology and computational modeling Curiosity and motivation to develop systems that improve through real-world data Work location and reporting This position is based onsite at insitro’s South San Francisco headquarters. Presence is required five days a week to maintain rapid feedback between experiments, automation, and AI analysis. The Scientist I/II reports to the Director of Integrated Technology Exploration.

Apr 21, 2026
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AbbVie Inc. logoAbbVie Inc. logo
Full-time|On-site|South San Francisco

Join AbbVie as a Senior Scientist I in our Machine Learning team dedicated to advancing Biologics Drug Substance Development and Cell Culture Development. In this key role, you will leverage your expertise in machine learning to drive innovations that enhance our drug development processes.

May 1, 2026
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Veracyte, Inc. logoVeracyte, Inc. logo
Full-time|$122K/yr - $170K/yr|Remote|Remote ; San Diego, California, United States; South San Francisco, California, United States

Join Veracyte, a leader in transforming cancer care through innovative diagnostics that empower patients and clinicians alike. At Veracyte, we provide an inspiring work environment where you can make a significant impact on patients' lives while advancing your career. Our culture, known as the Veracyte way, emphasizes collaboration, resilience, and a commitment to excellence.Our Core Values:We Seek A Better Way: We boldly innovate and learn from challenges to improve cancer care.We Make It Happen: We prioritize urgency, quality, and enjoyment in our work.We Are Stronger Together: We foster open collaboration and celebrate our collective successes.We Care Deeply: We honor our diverse backgrounds and support each other in doing what is right.The Role:We are on the lookout for an enthusiastic Bioinformatics Research Scientist to join our Translational Bioinformatics group within the Bioinformatics and Data Science Team. This pivotal role involves leveraging computational and statistical techniques on extensive transcriptomic and genomic datasets, particularly focusing on prostate cancer biology and its clinical implications. The ideal candidate will play a key role in identifying clinically relevant molecular signatures that enhance disease stratification, prognosis, and the development of diagnostics, while effectively communicating findings to both scientific and clinical audiences. This position offers a unique opportunity to bridge the realms of data science, biology, and clinical research through close collaboration with scientists, clinicians, and cross-functional teams to convert complex data into actionable insights.

Apr 8, 2026
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Veracyte, Inc. logoVeracyte, Inc. logo
Full-time|$158K/yr - $170K/yr|On-site|South San Francisco, California, United States

At Veracyte, we are thrilled to invite talented individuals to join our innovative team dedicated to revolutionizing cancer care for patients worldwide. Being part of Veracyte empowers our employees to make a profound impact on patient lives while fostering personal and professional growth in a mission-driven environment. This embodies the Veracyte way: a collaborative approach guided by our core values, enabling clinicians with insights to help patients make transformative decisions.Our Values:We Seek A Better Way: We boldly innovate, learn from setbacks, and remain resilient in our mission to transform cancer care.We Make It Happen: We act swiftly, uphold quality, and infuse enjoyment into our hard work.We Are Stronger Together: We foster open collaboration, strive for understanding, and celebrate our achievements.We Care Deeply: We embrace diversity, act ethically, and support one another. The Position:We are seeking an enthusiastic and driven individual to become a vital member of our Product Development team as a Senior Scientist. This role is focused on the development of assays for high-throughput operations, contributing to Veracyte's groundbreaking diagnostic products. You will play a key role in study design and documentation, executing bench studies while adhering to rigorous design control standards.

Feb 17, 2026
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AbbVie logoAbbVie logo
Full-time|On-site|South San Francisco

Join AbbVie as a Senior Scientist I in our Quality Control team focused on Biologics Analytical Research & Development. In this pivotal role, you will leverage your expertise in analytical methods to ensure the quality and compliance of our biologic products. Collaborate with cross-functional teams to drive innovative solutions and contribute to the advancement of our research initiatives.

May 1, 2026
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Veracyte, Inc. logoVeracyte, Inc. logo
Full-time|On-site|South San Francisco, California, United States

Join Veracyte, a pioneering diagnostics company that is transforming patient care through innovative genomic testing. As a Research Scientist I in our Sustaining team, you will play a crucial role in optimizing our existing assays and ensuring our products maintain the highest standards of quality and performance. This position offers the opportunity to work in a collaborative environment where scientific discovery meets practical application.

May 1, 2026
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Veracyte logoVeracyte logo
Full-time|Remote|Remote ; San Diego, California, United States; South San Francisco, California, United States

Join Veracyte as a Senior Computational Development Scientist, where you will play a pivotal role in our mission to transform patient care through innovative genomics. In this remote position, you will leverage cutting-edge computational techniques to analyze complex genomic data, contributing to groundbreaking discoveries in cancer diagnostics.

Apr 6, 2026
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Veracyte, Inc. logoVeracyte, Inc. logo
Contract|Remote|South San Francisco, California, United States

Join Veracyte, Inc., a leading biotechnology company dedicated to advancing diagnostic solutions for patients worldwide. We are seeking a talented Scientist III to contribute to our Diagnostic Product Development team on a contract basis. In this role, you will leverage your expertise in assay development and validation to drive innovative solutions that enhance patient care.

Mar 16, 2026
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AbbVie Inc. logoAbbVie Inc. logo
Full-time|On-site|South San Francisco

AbbVie is seeking a dedicated Senior Scientist II specializing in Occupational and Environmental Toxicology to join our innovative team in South San Francisco. In this pivotal role, you will leverage your expertise to assess and mitigate the risks associated with chemical exposure in various environments, ensuring the safety and health of populations.

Apr 30, 2026
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Calico Life Sciences LLC logoCalico Life Sciences LLC logo
Full-time|$156K/yr - $191K/yr|On-site|South San Francisco, CA

About Us: Calico Life Sciences LLC, a cutting-edge research and development firm founded by Alphabet, is dedicated to unraveling the complexities of human aging through advanced technologies and innovative model systems. Our mission is to leverage this understanding to create interventions that promote longer, healthier lives. With state-of-the-art technology labs, a culture of curiosity-driven discovery, and a robust pipeline of drug development in collaboration with both academic and industry partners, Calico is an inspiring environment for catalyzing medical breakthroughs. Job Overview: We are on the lookout for a dynamic and passionate Scientist/Senior Scientist in Aging Biology to become a pivotal member of our Translational Medicine team. In this vital role, you will investigate the mechanisms of action (MOA) of therapeutic targets within our aging biology pipeline. The successful candidate will define the molecular and cellular pathways integral to our research programs, translating novel in vivo findings into a profound mechanistic understanding that will guide clinical development. The ideal candidate will possess substantial expertise in cell biology, MOA studies, and complex signaling pathways. Key Responsibilities: Design and implement experimental strategies to elucidate the molecular and cellular mechanisms of action for aging-related targets and biomarkers, providing insights that steer program direction. Execute in vitro and ex vivo studies to explore target biology in significant aging-related processes, such as stem cell function, tissue repair, and signaling or transcriptional regulation. Analyze acute and chronic pathway modulation in tissue injury and aging models to comprehend the evolution of stress responses and repair mechanisms in aging. Investigate the molecular drivers of in vivo phenotypes in preclinical aging models to identify biomarkers and translatable mechanisms for clinical development. Collaborate with in vivo pharmacology and biomarker teams to select optimal preclinical models that effectively probe target biology. Engage with cross-functional teams (e.g., Biomarkers, Genomics, Protein Sciences) to integrate multi-omic datasets and construct a comprehensive mechanistic framework. Analyze, interpret, and present complex data along with strategic recommendations to internal project teams and senior leadership. Maintain rigorous experimental documentation and contribute to internal reports, publications, and regulatory submissions.

Feb 6, 2026
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Alumis Inc. logoAlumis Inc. logo
Full-time|$139K/yr - $169K/yr|On-site|South San Francisco

At Alumis Inc., we are dedicated to revolutionizing the treatment landscape for patients suffering from autoimmune diseases. Our mission is to make a significant impact on the lives of those who have not benefited from recent medical advancements. We invite you to join us on this crucial journey.We are in search of a highly skilled and driven Senior Scientist to join our Drug Product Development team. This role will thrive in a collaborative and dynamic setting, focusing on critical activities in the development of our innovative molecules. Your key responsibilities will include creating pre-formulation packages, selecting formulations, and developing manufacturing processes. Initially, this role will prioritize solid oral dosage form development, with potential for involvement in other dosage forms as we expand.

Apr 28, 2026
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ORIC Pharmaceuticals logoORIC Pharmaceuticals logo
Full-time|On-site|South San Francisco

Lead the analytical development and product characterization activities for our diverse drug development portfolios independently. Oversee, provide technical guidance, and direct analytical method development, transfer, validation, release, and stability testing activities at contract development and manufacturing organizations (CDMOs). Serve as a subject matter expert for comprehensive physical and chemical characterization of new chemical entities (NCEs) at contract research organizations (CROs).Independently design, conceptualize, and execute experiments while interpreting and presenting data and conclusions to a variety of audiences, including senior leadership. Tackle complex problems utilizing traditional and innovative analytical techniques. Ensure accurate and timely lab records in compliance with good documentation practices and all applicable laboratory, safety, quality, and regulatory standards.Develop and implement strategic project plans for internal and external projects, ensuring that product requirements are accurately designed and delivered on schedule for all stakeholders throughout the drug development continuum—from discovery through preclinical, clinical, and commercial stages. Provide technical support during investigations at CDMOs and CROs in collaboration with quality teams.Author and review technical reports, data packages, and relevant sections for health authority submissions including INDs, NDAs, and annual reports, while supporting due diligence and partnership efforts.Exhibit excellent communication skills in project management, including budget planning, overseeing progress and periodic accruals, and coordinating contracts, purchase orders, and invoices with finance; ensure follow-ups and maintain project timelines to meet high-quality deliverables.

Feb 11, 2026

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