Average salary: $150,200 /yearly

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  • $150k - $165k

     ...our iconic brand as well as to our people first culture. About the Role We are seeking a highly experienced and innovative Principal Hair Color Chemist to lead the development and optimization of high-performance professional hair color systems. This role... 
    Principal
    Permanent employment
    Full time
    Worldwide

    John Paul Mitchell Systems

    New York, NY
    a month ago
  •  ...Team This role work closely with a Senior Machine Learning Scientist and our Lead Machine Learning Infrastructure Engineer, alongside...  ...and collaboration with teams closest to the customer. As a Principal-level IC, you'll have real input into technical direction — not... 
    Principal

    Gather AI

    Pittsburgh, PA
    20 days ago
  •  ...technologies that will define Sunstar's future product platforms. Position Overview We are seeking a Senior, Lead, or Principal Scientist to serve as Team Lead of our New Technology Team, reporting directly to the Senior Manager of New Technology Development.... 
    Principal
    Worldwide
    Visa sponsorship

    Sunstar Engineering Americas Inc

    Springboro, OH
    27 days ago
  •  ...Senior / Principal LC-MS Scientist Columbia, Missouri (on-site) Relocation assistance available We are searching for a Senior / Principal LC-MS Scientist to join a growing bioanalytical team in Columbia, MO. This is a hands-on role within a GLP-regulated environment... 
    Principal
    Part time
    Relocation package

    RPM ReSearch

    Columbia, MO
    5 days ago
  •  ...treated? A biotech company pioneering cutting-edge drug delivery technologies for the central nervous system is hiring a Principal Scientist, In Vivo Pharmacology to lead IND-enabling studies and support the development of large-molecule therapeutics. This is... 
    Principal
    Part time

    HW3

    Los Angeles, CA
    14 days ago
  •  ...Our Boston based biotechnology client is seeking a highly skilled Senior or Principal Scientist to lead the development, transfer, and validation of bioassay methods supporting innovative gene therapy programs. This role is ideal for a scientifically driven professional... 
    Principal
    Part time
    For contractors
    2 days per week
    3 days per week

    Stratacuity: Proven Scientific Placement

    Boston, MA
    14 days ago
  • $147.3k - $245k

    Turnitin, LLC is seeking a Principal Machine Learning Scientist to work remotely in the US. This role involves developing and optimizing Machine Learning models for production, collaborating with diverse teams, and staying updated on the latest technology and research.... 
    Principal
    Remote work
    Flexible hours

    Turnitin

    Dallas, TX
    3 days ago
  • Metric Bio are partnered with the leading API Drug Substance CDMO in the space, hiring for their Iowa facility. This is a full time on-site position, with relocation support provided. You will need: Experience with analytical instrumentation such as HPLC, GC, GC...
    Principal
    Full time
    Part time
    Relocation package

    Metric Bio

    Iowa
    13 days ago
  • A global biopharmaceutical company is looking for a Senior Principal Scientist to join their Neuromuscular group in Cambridge, MA. The ideal candidate will lead drug discovery efforts focusing on muscle biology, oversee multiple projects, mentor junior scientists, and implement... 
    Principal
    Work at office
    Remote work

    UCB S.A.

    Cambridge, MA
    2 days ago
  • A leading semiconductor company is seeking a distinguished Sr. Principal GaN Scientist to shape its device technology roadmap. The ideal candidate must have a strong foundation in semiconductor physics and demonstrated experience in GaN technology. With 5-10 years of experience... 
    Principal

    Qorvo, Inc.

    Richardson, TX
    4 days ago
  • A leading biotechnology company in New York City is seeking experienced machine learning scientists for its AI for Drug Discovery group. The role involves developing innovative models to transform drug discovery processes using various data sources. Candidates should have... 
    Principal

    Genentech

    New York, NY
    3 days ago
  • $137.6k - $180.6k

    A biotechnology company is seeking a Principal Scientist to lead projects in muscle biology and translational drug discovery. Located in Cambridge, MA, this hybrid role involves overseeing research efforts and mentoring junior scientists while ensuring innovative methodologies... 
    Principal

    UCB S.A.

    Cambridge, MA
    2 days ago
  • $121k - $154k

     ...wellness while remaining pioneers in the industry. We take pride in representing our portfolio of industry firsts with over 500 scientists including nutritionists, chemists, immunologists, microbiologists, veterinarians, and more. We collaborate to bring our ideas to... 
    Principal
    Full time

    Nestlé Purina

    Saint Louis, MO
    11 days ago
  •  ...translational science. They value rigorous science, collaboration, and innovation. What Our Client Needs Our client needs a Principal Scientist – Immunology to lead advanced immunology research, develop immune biology platforms, and translate scientific insights into... 
    Principal
    Full time

    PKR

    Franklin, TN
    14 days ago
  •  ...Principal Core Science Machine Learning Scientist Technology New York Full-Time Fully Remote #WeAreParamount on a mission to unleash the power of content… you in? We've got the brands, we've got the stars, we've got the power to achieve our mission to entertain the... 
    Principal
    Full time
    Remote work

    Paramount Global Services

    United States
    4 days ago
  •  ...emphasis on human disease biology to drive meaningful therapeutic progress. What Our Client Needs Our client is seeking a Principal Scientist – Inflammation to lead disease-focused research efforts. This role centers on integrating human disease insights with... 
    Principal
    Full time

    PKR

    Franklin, TN
    14 days ago
  •  ...Job Description Job Description Description: The Principal Scientist, QC Analytical serves as a senior scientific expert within the Quality Control organization, providing advanced technical leadership, method development oversight, and subject-matter expertise for... 
    Principal

    Goodwin Biotechnology Inc

    Fort Lauderdale, FL
    25 days ago
  • $257.4k - $330k

     ...Senior / Principal Machine Learning Scientist San Francisco Bay Area, CA; San Diego, CA Our Mission Our mission is to restore cell health and resilience through cell rejuvenation to reverse disease, injury, and the disabilities that can occur throughout life.... 
    Principal
    Contract work
    Work experience placement
    Local area

    Altos Labs

    San Diego, CA
    4 days ago
  • $278.53k - $345.04k

     ...Communicate with the industry and communities where applicable and be ambassador for Roblox. You have: You have 7+ (for principal) or 4+ (for senior) years of experience designing and building scalable machine learning solutions. Experienced with transformer... 
    Principal
    Full time
    Work experience placement
    H1b
    Work at office
    Local area
    Visa sponsorship
    Monday to Friday

    Roblox

    San Mateo, CA
    3 days ago
  •  ...from hands-on strategy to high-level regulatory submissions—then you could be our new colleague at Vibrant Wellness. As Principal Scientist, In Vivo Pharmacology, you will provide scientific leadership for in vivo pharmacology efforts across multiple discovery programs... 
    Principal
    Contract work
    Part time
    Local area

    Vibrant Wellness

    San Jose, CA
    3 days ago
  •  ...machine learning solutions in production across AWS, Microsoft Azure, and Snowflake environments. This role will partner with data scientists and cloud teams to operationalize ML models, automate pipelines, and build reliable, secure, and scalable ML platforms. The... 
    Principal

    ObjectWin Technology

    Houston, TX
    2 days ago
  •  ...Job Description Job Description Principal Scientist / Study Director (Toxicology) Build Programs. Lead Science. Influence Outcomes. Why This Role Matters Here,  toxicology isn’t just about executing studies—it’s about shaping how therapies reach patients... 
    Principal
    Relocation

    RPM ReSearch

    Montevallo, AL
    13 days ago
  •  ...Job Description Job Description Principal/ Senior Scientist – T Cell Engager & Multispecific Protein Engineering Position Overview PharmaEssentia is a global biopharmaceutical company dedicated to developing innovative therapies for patients with unmet medical... 
    Principal

    PharmaEssentia U.S.A.

    Bedford, MA
    3 days ago
  • MSD Malaysia in Rahway, NJ is seeking a qualified professional in oncology with a strong background in clinical medicine and drug development. The role includes evaluating pre-clinical work, developing clinical strategies, and overseeing clinical trials. Candidates should...
    Principal

    MSD Malaysia

    Rahway, NJ
    2 days ago
  •  ...Job Description Job Description Job Description: (Senior) Principal Scientist, Cell Therapy Department: Cell Therapy/Innovation About the Role: We are seeking a Principal or Senior Principal Scientist to serve as a scientific cornerstone of our Cell Therapy... 
    Principal

    PharmaEssentia U.S.A.

    Bedford, MA
    a month ago
  • A leading educational institution in Columbia Township, Missouri seeks an Assistant Teaching Professor for the PK‑12 Principal Certification Program. Responsibilities include developing courses, advising students, leading accreditation efforts, and liaising with state education... 
    Principal

    University of Missouri-Columbia

    Columbia, MO
    5 days ago
  • $160k - $220k

     ...Office Minimum 3 Days/week) Position Summary Antares Therapeutics is seeking an enthusiastic and self‑motivated Senior Scientist/Principal Scientist, Toxicology to join the Nonclinical Development group and support nonclinical safety assessment activities from... 
    Principal
    Work at office
    Flexible hours
    3 days per week

    Antares Therapeutics

    Boston, MA
    12 days ago
  • $128.6k - $210k

    Regeneron Pharmaceuticals, Inc is seeking a Principal Scientist to join their Precision Medicine Quantitative Biomarker team. This role focuses on the Oncology portfolio, handling exploratory analyses of multi-modal datasets and developing analytical tools. Ideal candidates... 
    Principal

    Regeneron Pharmaceuticals, Inc

    Cambridge, MA
    4 days ago
  •  ...About the Company A soon to launch Third Rock Ventures company is seeking an experienced Peptide Scientist to lead peptide design efforts supporting discovery-stage therapeutic programs. This role will focus on peptide SAR, data interpretation, and lead optimization... 
    Principal
    Part time
    Remote work

    Third Rock Ventures

    Boston, MA
    14 days ago
  • A leading biotechnology firm in Thousand Oaks seeks a Principal Scientist to drive process development and technology transfer for innovative cell therapies. The successful candidate will provide scientific leadership and support for regulatory submissions while optimizing... 
    Principal

    FUJIFILM Holdings America Corporation

    Thousand Oaks, CA
    4 days ago