Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Principal Scientist, Analytical Operations

$195.67k - $253.22k

Gilead Sciences

This job is with Gilead Sciences Inc., an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.

At Gilead, we're creating a healthier world for all people. For more than 35 years, we've tackled diseases such as HIV, viral hepatitis, COVID-19 and cancer - working relentlessly to develop therapies that help improve lives and to ensure access to these therapies across the globe. We continue to fight against the world's biggest health challenges, and our mission requires collaboration, determination and a relentless drive to make a difference.

Every member of Gilead's team plays a critical role in the discovery and development of life-changing scientific innovations. Our employees are our greatest asset as we work to achieve our bold ambitions, and we're looking for the next wave of passionate and ambitious people ready to make a direct impact.

We believe every employee deserves a great leader. People Leaders are the cornerstone to the employee experience at Gilead and Kite. As a people leader now or in the future, you are the key driver in evolving our culture and creating an environment where every employee feels included, developed and empowered to fulfil their aspirations. Join Gilead and help create possible, together.

Job Description

At Gilead our pursuit of a healthier world for all people has yielded a cure for hepatitis C, revolutionary improvements in HIV treatment and prevention as well as advancements in therapies for viral and inflammatory diseases and certain cancers. 

We set and achieve bold ambitions in our fight against the world's most devastating diseases, united in our commitment to confronting the largest public health challenges of our day and improving the lives of patients for generations to come.  As a Principal Scientist, Analytical Operations at Gilead you will act as the Quality Control (QC) Lead and will be responsible for the strategic oversight and operational execution of cGMP analytical testing in support of small molecule clinical development programs.

The role provides leadership for assigned programs across a range of QC activities, ensuring that testing, documentation, and data integrity standards meet regulatory requirements and project deliverables. The ideal candidate will bring deep technical expertise in analytical chemistry and cGMP operations, a strong understanding of phase-appropriate quality control strategies and requirements, and the ability to collaborate cross-functionally to enable successful delivery of clinical supply and development milestones.

FOCUS AREAS

Quality Control Leadership & Strategy

  • Define, implement, and continuously improve the QC strategy for small molecule clinical development programs in alignment with overall CMC and quality objectives.

  • Serve as the point of contact for overall QC activities including method validation and transfer, reference materials, specifications, cGMP release testing, stability strategy and testing, and supervision of testing at external contract testing laboratories.

  • Develop and maintain phase-appropriate QC strategies and processes to support manufacturing and regulatory submissions

  • Responsible for the management and approval of specifications, collaborating cross-functionally to establish scientifically sound and phase-appropriate specifications aligned with analytical capability, process understanding, and clinical and regulatory expectations

  • Represent QC on cross-functional product development teams, providing technical input and direction for analytical and quality decisions.

  • Identify and drive opportunities for improvement in QC testing, workflows, data management, and compliance processes.

  • Proactively identify and escalate potential QC risks, and communicate QC activities, risks, and issues to relevant stakeholders

Analytical Testing & Documentation

  • Oversee and ensure compliant execution of QC testing for raw materials, intermediates, drug substance, and drug product

  • Ensure timely creation, review, and approval of QC documentation including test methods, protocols, reports, CoAs, and quality records

  • Provide QC oversight to contract testing laboratories, coordinating testing activities for on-time delivery and confirming compliance with cGMP and data integrity expectations

  • Direct and oversee timely resolution of QC testing related investigations with comprehensive root-cause analysis, risk assessment, and effective CAPAs

Compliance & Regulatory Affairs

  • Ensure QC operations comply with cGMP, FDA, EMA, ICH, and other applicable regulations.

  • Drive excellence in data integrity, documentation practices, and traceability across QC activities

  • Serve as a QC subject matter expert to draft and review CMC sections and supporting documents for regulatory filings and response to questions (RTQs).

Cross-Functional Collaboration

  • Partner closely with Analytical Development, Manufacturing, Quality Assurance, Regulatory, and Supply Chain to ensure seamless coordination of analytical strategy and QC testing support throughout the product lifecycle

  • Support technology transfer and method implementation at internal and external laboratories

  • Provide QC input into product development and regulatory submission documentation

REQUIREMENTS & QUALIFICATIONS

You have:

  • 10+ years' experience with a BS OR

  • 8+ Years' experience with a MS OR

  • 5+ years' experience with a PHD or PharmD in a related field

  • Significant knowledge and hands-on and leadership experience in small molecule pharmaceutical analytical testing and quality control

  • Prior experience establishing analytical specifications and authoring CMC sections of regulatory submissions.

  • Deep understanding of regulatory and phase-appropriate QC expectations for clinical development.

  • Demonstrated experience managing testing activities at external testing laboratories.

  • Excellent scientific judgement, communication, cross-functional collaboration, and influencing skills.

  • Demonstrated ability to organize, plan, and execute multiple tasks with flexibility for changing priorities and plans.

  • Must think critically and creatively and be able to work independently to determine appropriate strategy and resources for resolution of problems

  • Knowledge of medical devices and combination products is a plus.

People Leader Accountabilities:

  • Create Inclusion - knowing the business value of diverse teams, modeling inclusion, and embedding the value of diversity in the way they manage their teams. 

  • Develop Talent - understand the skills, experience, aspirations and potential of their employees and coach them on current performance and future potential. They ensure employees are receiving the feedback and insight needed to grow, develop and realize their purpose. 

  • Empower Teams - connect the team to the organization by aligning goals, purpose, and organizational objectives, and holding them to account. They provide the support needed to remove barriers and connect their team to the broader ecosystem. 



 

The salary range for this position is: $195,670.00 - $253,220.00. Gilead considers a variety of factors when determining base compensation, including experience, qualifications, and geographic location. These considerations mean actual compensation will vary. This position may also be eligible for a discretionary annual bonus, discretionary stock-based long-term incentives (eligibility may vary based on role), paid time off, and a benefits package. Benefits include company-sponsored medical, dental, vision, and life insurance plans*.

For additional benefits information, visit:

* Eligible employees may participate in benefit plans, subject to the terms and conditions of the applicable plans.


For jobs in the United States:

Gilead Sciences Inc. is committed to providing equal employment opportunities to all employees and applicants for employment, and is dedicated to fostering an inclusive work environment comprised of diverse perspectives, backgrounds, and experiences. Employment decisions regarding recruitment and selection will be made without discrimination based on race, color, religion, national origin, sex, age, sexual orientation, physical or mental disability, genetic information or characteristic, gender identity and expression, veteran status, or other non-job related characteristics or other prohibited grounds specified in applicable federal, state and local laws. In order to ensure reasonable accommodation for individuals protected by Section 503 of the Rehabilitation Act of 1973, the Vietnam Era Veterans' Readjustment Act of 1974, and Title I of the Americans with Disabilities Act of 1990, applicants who require accommodation in the job application process may contact View email address on click.appcast.io for assistance.


For more information about equal employment opportunity protections, please view the 'Know Your Rights' poster.

NOTICE: EMPLOYEE POLYGRAPH PROTECTION ACT
YOUR RIGHTS UNDER THE FAMILY AND MEDICAL LEAVE ACT


Gilead Sciences will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, (c) consistent with the legal duty to furnish information; or (d) otherwise protected by law.

Our environment respects individual differences and recognizes each employee as an integral member of our company. Our workforce reflects these values and celebrates the individuals who make up our growing team.


Gilead provides a work environment free of harassment and prohibited conduct. We promote and support individual differences and diversity of thoughts and opinion.


For Current Gilead Employees and Contractors:

Please apply via the Internal Career Opportunities portal in Workday.

Vacancy posted 6 hours ago
Similar jobs that could be interesting for youBased on the Principal Scientist, Analytical Operations in Foster, CA vacancy
  • $195.67k - $253.22k

     ...Job Description As Principal Scientist, Analytical Operations at Gilead you will act as a Quality Control (QC) Lead responsible for strategic oversight and operational execution of cGMP analytical testing to support small molecule clinical development programs. Quality... 
    Operations
    Principal
    Contract work
    Local area

    SwiftCruit

    Foster, CA
    1 day ago
  • $200k - $240k

    Principal Scientist, Analytical Development Sana Biotechnology is growing, and we are hiring new team members who believe in the potential of engineered...  ...reagents Maintain inventory of reagents and improve operational efficiency in the laboratory, adhering to laboratory... 
    Operations
    Principal
    Temporary work
    Work experience placement
    Work at office
    Immediate start

    Sana Biotechnology, Inc.

    South San Francisco, CA
    3 days ago
  • $185k - $215k

     ...Isotovia Biosciences ** We are looking for an outstanding Principal Scientist to join our Discovery team at Isotovia Biosciences, a new...  ...ago Scientist — Quality Control Biologics (Clinical Analytical Operations) San Francisco Bay Area $136,340.00-$176,440.00 3... 
    Operations
    Principal
    Full time

    OneDigital NorCal HR Consulting

    San Carlos, CA
    4 days ago
  •  ...A leading biopharmaceutical company located in South San Francisco is looking for a Senior Scientist or Principal Scientist to join their Synthetic Molecule Analytical Chemistry group. The role requires a PhD in relevant sciences with industry experience and a proven... 
    Principal
    Relocation package

    Genentech

    South San Francisco, CA
    5 days ago
  • $195.67k - $253.22k

     ...confronting the largest public health challenges of our day and improving the lives of patients for generations to come.  As an Principal Scientist, Analytical Lifecycle Management , you will serve as the Quality Control lead for late-stage biologics programs, acting as the... 
    Principal
    Full time
    Contract work

    Gilead Sciences Inc.

    Foster, CA
    1 day ago
  • $124.3k - $230.9k

     ...Overview We are seeking a highly motivated Senior Scientist or Principal Scientist with a strong record of laboratory innovation and technical depth to join our Synthetic Molecule Analytical Chemistry (SMAC) group. The successful candidate will thrive at the bench and... 
    Principal
    Local area
    Relocation package

    F. Hoffmann-La Roche AG

    South San Francisco, CA
    5 days ago
  • $126.82k - $164.12k

     ...public health challenges of our day and improving the lives of patients for generations to come.  As a Senior Associate Scientist in Analytical Operations at Gilead, you are part of the Biologics Analytical Development (Pivotal and Commercial) department. We seek a... 
    Operations
    Full time
    Flexible hours

    Gilead Sciences Inc.

    Foster, CA
    1 day ago
  • $142.4k - $224.1k

     ...applications and lifecycle management. Responsibilities Provide operational and scientific leadership for the design, planning, and...  ...Effective communication (written and oral), problem solving and analytical skills. Working knowledge of GCP, ICH guidelines and regulatory... 
    Operations
    Principal
    For contractors
    Worldwide
    Relocation
    Visa sponsorship
    Flexible hours
    Shift work

    Merck & Co. Inc

    South San Francisco, CA
    4 days ago
  • $124.3k - $230.9k

     ...Genentech! The Opportunity: We are seeking a highly motivated Senior Scientist or Principal Scientist with a strong record of laboratory innovation and technical depth to join our Synthetic Molecule Analytical Chemistry (SMAC) group. This role is ideal for a scientist who... 
    Principal
    Local area
    Relocation package

    Disability Solutions

    South San Francisco, CA
    5 days ago
  • $124.3k - $265.9k

    F. Hoffmann-La Roche AG is seeking a Senior Scientist / Principal Scientist specializing in synthetic molecule analytical chemistry in South San Francisco, California. The role involves troubleshooting analytical methods and contributing to regulatory submissions. Ideal... 
    Principal

    F. Hoffmann-La Roche AG

    South San Francisco, CA
    2 days ago
  • $90k - $210k

     ...innovative and highly motivated Supervising Principal Scientist with expertise in cell therapy process...  ...‑thinking proposals to Technical Operations leadership. Lead technology transfer...  ...and technologies in collaboration with Analytical Development, MSAT, Quality,... 
    Operations
    Principal

    Cellares

    South San Francisco, CA
    3 days ago
  • $155k - $180k

     ...seeking a highly motivated individual for the role of Principal Scientist, Drug Product Process Science to join the Process...  ...partners across MSAT, Quality, Regulatory, Analytical Sciences, and Clinical Operations. Responsibilities include, but are not limited to:... 
    Operations
    Principal
    Local area

    Allogene Therapeutics

    South San Francisco, CA
    1 day ago
  • $124.3k - $230.9k

    Senior Scientist / Principal Scientist - Synthetic Molecule Analytical Chemistry We are seeking an experienced scientist with a strong record of laboratory innovation and technical depth to join our SMAC group. The role is ideal for a scientist who thrives at the bench... 
    Principal
    Local area
    Relocation package

    F. Hoffmann-La Roche AG

    South San Francisco, CA
    3 days ago
  • $181.2k - $336.4k

     ...love. The successful Translational Safety Principal Pathologist candidate will provide...  ...Collaborate closely with toxicologists and study operations professionals, providing expertise in...  .... Collaborate with in vitro systems scientists to characterize and qualify assays for... 
    Operations
    Principal
    Local area

    F. Hoffmann-La Roche AG

    South San Francisco, CA
    5 days ago
  • $123k - $163k

     ...Principal Scientist 1 - Hayward, CA (Immunoanalytical services) About the Opportunity Meadowhawk Biolabs is seeking an enthusiastic and highly...  ...I position marks the transition to a senior technical and operational role within the immunoanalytical group. For this role,... 
    Operations
    Principal
    Contract work
    Work at office

    Meadowhawk Biolabs

    Hayward, CA
    4 days ago
  • $180k - $230k

     ...to understand and optimize digital customer experiences. Our Operational Data Platform harnesses full-census, comprehensive client-side...  ...role is a chance to define and lead a brand-new category: analytics and optimization for AI agent experiences, backed by strong platform... 
    Operations
    Principal
    Full time
    Immediate start

    Conviva

    Foster, CA
    4 days ago
  • $185k - $225k

     ...seeking a new member of the Quality and Analytical team to support Retro’s clinical-stage autophagy...  ...II development. As the primary AD/QC scientist for our small molecule program, you will...  ...products, and related substances. Can operate independently in a lean environment,... 
    Principal
    Full time
    Flexible hours

    Retro

    Redwood City, CA
    1 day ago
  • $120.8k - $224.3k

     ...Individualized Therapies Department has an exciting opportunity for a Principal Scientist with a strong background in cell therapy drug product...  ...the formulation and drug product processing unit operations and clinical administration procedures for allogeneic CAR T... 
    Operations
    Principal
    Local area
    Relocation package

    F. Hoffmann-La Roche AG

    South San Francisco, CA
    5 days ago
  • $126.82k - $164.12k

     ...public health challenges of our day and improving the lives of patients for generations to come. As a Senior Associate Scientist in Analytical Operations at Gilead, you are part of the Biologics Analytical Development (Pivotal and Commercial) department. We seek a... 
    Operations
    Full time
    For contractors
    Local area
    Flexible hours

    Gilead Sciences

    Foster, CA
    15 days ago
  • $166.5k - $309.3k

    The Position Principal Business Product Manager - Insights & Analytics (Targeting) Why Genentech We're passionate about...  ...suite within the Targeting pillar. Operating at a Director level, this role...  ...Managers, Data Leads, Data Scientists, and IT engineering to steer the... 
    Operations
    Principal
    Apprenticeship
    Local area
    Immediate start
    Relocation package

    Genentech

    South San Francisco, CA
    5 days ago
  • $263.67k - $322.82k

     ...San Mateo, CA, United States Data Science & Analytics ID: 6303 Every day, tens of millions of people come to Roblox to explore, create...  ...strategy and to integrate horizontal solutions into vertical team operations and systems. An Advanced Degree (MSc or PhD) or equivalent... 
    Operations
    H1b
    Work at office
    Local area
    Visa sponsorship
    Monday to Friday

    Roblox

    San Mateo, CA
    4 days ago
  • $185k - $220k

     ..., you will design, scope, and implement complex AI workflows, operating at the intersection of business operations, AI workflow design...  ...house and AI ecosystem—powering intelligent automation, advanced analytics, and global‑scale AI use cases. This includes working across... 
    Operations
    Principal

    QLYS_US Qualys, Inc.

    Foster, CA
    1 day ago
  • $225k - $260k

     ...decision support through insights and analytics for new product planning, launch strategy...  ..., Mumbai & Gurgaon. As an Associate Principal in the Analytics practice, you are a senior...  ...market access, pricing strategy, field operations, and launch analytics Strong command... 
    Operations
    Principal
    Temporary work
    Immediate start
    Flexible hours

    Blue Matter

    South San Francisco, CA
    1 day ago
  • $140k - $155k

     ...Clinical Laboratory Scientist III Adela's mission is to deliver innovative and accessible...  ...with the Director of Clinical Lab Operations and Assay Development to transfer technology...  .../CAP environment including pre/post analytical and analytical processes with a focus... 
    Operations
    Work experience placement
    Local area

    Adela

    San Mateo, CA
    5 days ago
  • $168.6k - $313k

     ...highly motivated and experienced Medicinal Chemist (Senior Principal Scientist) to lead and mentor a multidisciplinary team in our Peptide...  ...success by overseeing analysis and interpretation of complex analytical data, including mass spectrometry, HPLC, and NMR. Manage... 
    Principal
    Local area
    Relocation package

    F. Hoffmann-La Roche AG

    South San Francisco, CA
    5 days ago
  • $142.8k - $178.5k

     ...Senior Clinical Scientist, ECD US Remote POSITION SUMMARY: We are seeking a Senior...  ...teamspartnering closely with Clinical Operations, Biostatistics, Medical Affairs, and...  ...advance study and program goals Strong analytical skills with ability to synthesize... 
    Operations
    Work at office
    Remote work

    Natera

    San Carlos, CA
    19 hours ago
  • $168.6k - $313k

     ...highly motivated and experienced Medicinal Chemist (Senior Principal Scientist) to join our innovative research and development team. This...  ...success. Oversee the analysis and interpretation of complex analytical data, including mass spectrometry, HPLC, and NMR, to... 
    Principal
    Local area
    Relocation package

    Disability Solutions

    South San Francisco, CA
    5 days ago
  • $77 - $90 per hour

     ...Senior Clinical Scientist [Contract] San Carlos, CA Iovance Biotherapeutics aims to...  ...study documents (e.g., ICFs, charters, operational manuals, etc.) Serves as an expert on...  ...review experience required ~ Strong analytical skills, especially with regard to understanding... 
    Operations
    Contract work
    Work at office
    Remote work

    Iovance Biotherapeutics

    San Carlos, CA
    2 days ago
  • $143.2k - $265.9k

     ...Opportunity We are seeking a creative and highly motivated Principal Scientist, Medicinal Chemist to join our R&D team. This is a primarily...  ..., and specialized macrocyclization or ligation strategies. Analytical Rigor: Personally oversee high‑resolution analysis (HPLC,... 
    Principal
    Local area
    Relocation package

    F. Hoffmann-La Roche AG

    South San Francisco, CA
    4 days ago
  • $142.2k - $177.7k

     ...Senior Clinical Scientist, Oncology United States Position Summary: We are seeking...  ...empirical validation data. You will operate cross-functionally across medical, commercial...  ..., Skills, and Abilities: Rigorous analytical skills with a proven track record of isolating... 
    Operations
    Contract work
    Immediate start
    Worldwide

    Natera

    San Carlos, CA
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Principal Scientist, Analytical Operations. Be the first to apply!