Average salary: $150,200 /yearly
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- ...A leading technology company is seeking a Senior Principal Scientist to lead AI research and development efforts. The ideal candidate will have expertise in machine learning, human-AI interaction, and a track record of delivering complex projects. This role involves collaboration...PrincipalFull time
- ...A prominent health and consumer product company is seeking a Principal Scientist, Oral Care R&D to lead the development of new product formulations linked to the Listerine brand. The ideal candidate will have a strong background in formulation, excellent communication...PrincipalFull time
- ...A leading biotechnology company is seeking a Senior Principal Scientist to lead a team in Thousand Oaks focused on developing complex in-vitro models for target discovery. Candidates must have a Doctorate with relevant experience or equivalent qualifications. This role...PrincipalFull time
$240.1k - $350k
...A leading tech company seeks a Senior Principal Scientist focused on generative AI to lead research and mentor teams. You will work with cross-functional teams to translate business needs into scientific deliverables. Ideal candidates have advanced degrees in Computer...PrincipalFull time$156.9k - $214k
...A biotechnology company in San Diego is seeking a Senior Principal Scientist specializing in DMPK Translational PKPD Modeling. The role involves developing mechanistic PK/PD models, leading drug discovery project teams, and collaborating with diverse research disciplines...PrincipalFull time- ...A biotechnology company in Foster City, California is seeking a Principal Scientist to lead a discovery lab focused on innovative cancer therapies. This role involves mentoring a scientific team, collaborating across various functions, and contributing to the development...PrincipalFull time
- ...A global biopharmaceutical company is looking for a Principal Scientist in Innovation Management. The role involves the development of upstream processes, oversight of biopharmaceutical production, and integration of digital tools in manufacturing. Candidates must have...PrincipalFull time
$155k - $210k
...A biotechnology firm located in Boston is seeking an Associate Principal Scientist to drive precision medicine research for biopharmaceutical partners. This role includes executing complex computational analyses and presenting findings to stakeholders. The ideal candidate...PrincipalFull time- ...A leading biopharmaceutical company in San Diego is seeking a highly motivated Principal Scientist to lead therapeutic programs in biotherapeutics. The ideal candidate must possess expertise in high-throughput biologics screening and have a solid foundation in protein...PrincipalFull time
- A leading biotechnology company in Foster City, California, is seeking an Associate Director to mentor a scientific team and advance research projects. Candidates should hold a Ph.D. and have over 5 years of experience in tumor biology and drug discovery, with a strong...PrincipalFull time
- ...A leading pharmaceutical company is seeking an Expert Scientist in Analytical Development, specializing in Mass Spectroscopy and Spectrophotometry. The role involves characterizing vaccine antigens and supporting assay development activities. The ideal candidate will have...PrincipalFull time
$179k - $309.4k
...A leading technology company seeks a Principal Applied Scientist to join the AGI team in Seattle. This role requires a strong background in deep learning and generative AI, along with experience in predictive modeling and analysis. The ideal candidate will lead research...PrincipalFull time$155k - $200k
...A leading healthcare technology firm in Chicago seeks an Associate Principal Scientist, PharmaR&D to drive research projects for biopharmaceutical partners. This role requires expertise in genomic analysis and machine learning to advance cancer precision medicine. The...PrincipalFull time$198.9k - $269k
...A leading global technology company is seeking a Principal Applied Scientist to enhance their advertising business through machine learning. The successful candidate will mentor teams, lead ML roadmaps, and identify growth opportunities while ensuring high technical standards...PrincipalFull time- ...An innovative biotech company located in San Mateo is looking for a Principal Machine Learning Scientist to advance therapeutic antibody design using cutting-edge ML technologies. The successful candidate will have a PhD and extensive experience in developing ML methods...PrincipalFull time
- ...A leading biotechnology company is seeking a Principal Scientist to act as a primary expert for upstream drug substance development. Responsibilities include leading process optimization, implementing digitalization tools, and scouting emerging technologies. The role requires...PrincipalFull time
- ...A leading biopharmaceutical company in Foster City is seeking a Principal Scientist for Quality Control in Microbiology. This full-time position involves overseeing microbiological operations critical to the success of clinical and commercial products. Ideal candidates...PrincipalFull time
- ...A leading technology firm in Seattle is searching for a Principal Applied Scientist to work in the Sponsored Products and Brands team, focused on innovative AI solutions for advertising. The ideal candidate will have a PhD in a relevant field and 5+ years of experience...PrincipalFull time
$159k - $195k
...A biotechnology company in Waltham, MA is seeking a Principal Scientist in ADME-PK to enhance drug delivery to muscle and CNS tissues. The successful candidate will design preclinical studies, author regulatory documents, and collaborate across various teams. Candidates...PrincipalFull time- ...Senior/Principal Scientist, Program Biology and Pharmacology (contract) Totus Medicines is a clinical-stage biotechnology company pioneering precision small molecule therapies to transform treatment paradigms in oncology, immunology, and inflammation (I&I). Our proprietary...PrincipalFull timeContract work
$144.8k - $227.9k
...A global biotechnology company seeks an experienced Associate Principal Scientist to support in vitro pharmacology projects. The role involves collaborating with pharmacologists, managing CRO relationships, and assessing external resources for early drug discovery. The...PrincipalFull time$179k - $309.4k
...A global cloud computing leader seeks a Principal Applied Scientist to drive the scientific vision for AI systems within Amazon Connect. This role demands 10+ years of experience, a PhD in a relevant field, and the ability to deliver impactful AI solutions. Responsibilities...PrincipalFull time- A leading analytics software company in San Diego is seeking a Director of Analytic Science to lead teams in developing predictive models and to engage with key clients. This role requires a Master's or Ph.D. in a related field and experience in predictive modeling, software...PrincipalFull time
- ...A leading AI research firm is seeking a Principal Clinical Scientist to oversee clinical trial design and regulatory data interpretation. The role involves ensuring that clinical data meets the standards expected for real-world submissions. Candidates should have senior...PrincipalPart timeRemote workFlexible hours
$179k - $309.4k
...A leading cloud solutions provider is seeking a Principal Applied Scientist to join the AWS Agentic AI team in Seattle. This role requires a strong deep learning background and offers the opportunity to develop innovative AI technologies that enhance customer experiences...PrincipalFull time$148.3k - $241.9k
...The Senior Principal Scientist is responsible for spearheading the imaging biomarker strategy and implementation across cardiovascular and metabolic indications in early- and late-phase clinical trials. This role involves collaboration with cross-functional study teams...PrincipalFull timeLocal area- ...A global healthcare company is seeking a Principal Scientist focused on R&D Data Science and Digital Health. This role emphasizes Neurodegeneration and Neuropsychiatry and requires a PhD in a relevant field, along with at least 3 years of industry or academic experience...PrincipalFull time
- ...An environmental services company is looking for an EHS Principal Scientist/Manager to lead impactful environmental health and safety programs. This role involves guiding multidisciplinary teams, managing large-scale projects, and developing innovative solutions. Candidates...PrincipalFull timeRemote work
- ...A leading AI research organization is seeking a Principal Clinical Scientist for a remote role. You will bring senior-level expertise in clinical trial design and regulatory-grade data interpretation to enhance AI-driven research workflows. Ideal candidates will have...PrincipalContract workPart timeRemote work
$40 - $80 per hour
...A leading AI research collaboration firm is seeking a Principal Clinical Scientist to support AI-driven research workflows in clinical trials. This remote position offers flexible hours and a competitive pay range of $40-$80/hour. The ideal candidate should possess senior...PrincipalPart timeRemote workFlexible hours




















