Principal Scientist, Analytical Operations

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, you will assume a full-time employment role within Global Quality's Commercial Analytical Support group.The Principal Scientist will primarily assume a Quality Control (QC) lead role 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.This position will also involve leading cGMP analytical aspects of commercial small molecule APIs by managing analytical technology transfer activities to contract manufacturing organizations (CMOs), analytical support of commercial manufacturing at CMOs, and supporting regulatory activities (inspection readiness and support, regulatory responses, etc.).Quality Control Leadership & StrategyDefine, 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 submissionsResponsible 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 expectationsRepresent 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 stakeholdersAnalytical Testing & DocumentationOversee and ensure compliant execution of QC testing for raw materials, in-process, intermediates, drug substance, and drug productEnsure timely creation, review, and approval of QC documentation including test methods, protocols, reports, CoAs, and quality recordsProvide QC oversight to contract manufacturing organizations and testing laboratories, coordinating testing activities for on-time delivery and confirming compliance with cGMP and data integrity expectationsDirect and oversee timely resolution of QC testing related investigations with comprehensive root-cause analysis, risk assessment, and effective CAPAsAdvises members of project teams in the initiation and execution of GMP activitiesCompliance & Regulatory AffairsEnsure QC operations comply with cGMP, FDA, EMA, ICH, and other applicableDrive excellence in data integrity, documentation practices, and traceability across QCServe 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 CollaborationPartner closely with Analytical Development, Manufacturing (Global External Manufacturing, Manufacturing Science and Technology), Quality Assurance, Regulatory, and Supply Chain to ensure seamless coordination of analytical strategy and QC testing support throughout the product lifecycleSupport technology transfer and method implementation at internal and external laboratoriesProvide QC input into product development and regulatory submission documentationRequirementsPhD in chemistry or related area and 5+ years of relevant experience ORMA/MS in chemistry or related area with 8+ years of relevant experience ORBA in chemistry or related area with 10+ years of relevant experiencePreferred Qualifications10 + years of hands-on and leaders