Senior Computer Systems Validation Engineer

Join our Mission to Protect Humankind! Vaxcyte is a clinical-stage vaccine innovation company engineering high-fidelity vaccines to protect humankind from the consequences of bacterial diseases, which have serious and costly health consequences when left unchecked. Working to eradicate or treat bacterial infections such as invasive pneumococcal disease, Group A Strep, and Shigella is just the beginning. Our path to success is clear and well-defined, and Vaxcyte is set up to go the distance. WHAT we do is every bit as important as HOW we do it! Our work together is guided by four enduring core values: *RETHINK CONVENTION: We bring creative and intellectual diversity to every facet of the work we do in order to innovate and re-innovate the way vaccines are delivered. *AIM HIGH: We embody our collectively audacious goal to courageously make the most complex biologics ever attempted to protect humankind. *LEAD WITH HEART: Everyone leads at Vaxcyte with a kindness-first, inclusive approach to collaboration and vigorous debate that advances our business objectives. *MODEL EXCELLENCE: The magnitude of our challenge requires our shared commitment to demonstrating integrity, accountability, equality and clarity across communications and decision making. Summary: The Senior Computer Systems Validation (CSV) Engineer is responsible for leading validation activities for cloud based GxP systems to ensure they meet regulatory, quality, and operational requirements throughout the system lifecycle. The role focuses on traditional Computer System Validation with application of risk-based Computer Software Assurance (CSA) principles where appropriate. The individual will work closely with IT and Quality teams to validate and maintain GxP systems across their lifecycle. Strong experience validating relational databases, cloud infrastructure, and integrated applications in regulated biotech or pharmaceutical environments is required. This is a hands-on role requiring authoring and executing validation documents and protocols for GAMP 5 systems. This is a hybrid role with minimum of 3 days a week onsite at San Carlos, CA location. Essential Functions: Hands-on lead full lifecycle Computer System Validation activities for cloud based GxP systems including databases, and applications. Author, update, execute and maintain validation deliverables such as Validation Plans, User Requirements, Functional Specifications, Risk Assessments, Traceability Matrices, IQ, OQ, PQ protocols, and Summary Reports. Perform risk assessments to define validation scope, testing strategy, and documentation requirements in alignment with CSA principles. Define and execute validation strategies for data platforms and system components, ensuring systems meet defined functional, security, and data integrity requirements Assess and validate end to end data flows between upstream source systems and downstream applications to ensure accuracy, completeness, and traceability. Evaluate system changes for validation impact and ensure validated systems remain compliant through appropriate testing and documentation. Ensure validation activities align with automated build and deployment pipelines, confirming that system releases maintain validated state and appropriate validation evidence is generated. Support change control, deviation management, periodic review, and lifecycle management of validated systems. Participate in internal audits and regulatory inspections, providing validation documentation and rationale as required. Contribute to continuous improvement of validation procedures aligned with evolving CSA guidance and cloud delivery models. Requirements: Bachelor’s degree in Computer Science, Engineering, Life Sciences, or related field, or equivalent professional experience. Minimum 7 years of experience in Computer System Validation within biotech manufacturing and lab data systems. Other combinations of education and/or experience may be considered. Must have technical kn