Principal Compliance Engineer

Job title: Principal Compliance Engineer Location: Waltham, MA About the job As Principal Compliance Engineer within our R&D team, you will play a key role in ensuring the timely and thorough execution of investigations to ensure clinical batches are best positioned for release. This position is critical to maintaining the highest standards of quality and compliance in our clinical manufacturing operations, directly supporting the development of life-changing medicines for patients worldwide. In this role, you will lead and contribute to cross-functional investigations, implement corrective and preventative actions (CAPAs) based on investigational conclusions, apply Lean methodologies to drive operational efficiency, and create and present quality event tracking to identify opportunities for continuous improvement in manufacturing processes. Your expertise will be essential in maintaining compliance standards while optimizing manufacturing operations to support Sanofi's mission of bringing innovative treatments to patients faster and more efficiently. Join the engine of Sanofi’s mission — where deep immunoscience meets bold, AI-powered research. In R&D, you’ll drive breakthroughs that could turn the impossible into possible for millions. About Sanofi We’re an R&D-driven, AI-powered biopharma company committed to improving people’s lives and delivering compelling growth. Our deep understanding of the immune system – and innovative pipeline – enables us to invent medicines and vaccines that treat and protect millions of people around the world. Together, we chase the miracles of science to improve people’s lives. Main Responsibilities Manufacturing support Lead and support GMP investigations for clinical manufacturing deviations with scientific rigor, utilizing root cause analysis methodologies and cross-functional collaboration to ensure timely batch release decisions Serve as a process SME for the GCM group providing technical expertise on process related quality events, manufacturing troubleshooting, and urgent production issues Conduct on-site investigations (gemba) with internal and external manufacturing teams to identify process improvements and resolve quality issues Perform product impact assessments for deviations and quality events, applying science-based decision making allowing for batch disposition Manage investigation documentation and closure within internal QMS systems, ensuring regulatory compliance and traceability Collaborate with the internal raw materials team and external suppliers (raw materials, single-use consumables) to investigate quality issues and propose supplier improvements Participate in Risk Management teams Continuous Improvements and Lean Initiatives Partner with Manufacturing, Quality, Process Development, Analytical Development, and other departments to recommend and implement CAPAs based off investigational conclusions Assist in increasing operational efficiency through the implementation of Lean and 5S initiatives across manufacturing areas Regularly assess and enhance lean/5S/SMS knowledge Support efforts to evaluate the efficiency of the existing lean systems, suggesting mitigation strategies for issues identified Participate in efforts to improve ways of working while conducting investigations and documenting quality events Collaborate with the process development team to implement solutions to improve process efficiency and product quality. Collaborate with Process Development process trending leads to analyze in-process and final GMP batch data to evaluate process efficiency Participate in Data Insights team to evaluate data trends across the organization GCM Performance Tracking and Evaluation Contribute to the design and implementation of performance tracking tools for GCM investigation and quality event trends Create and present quality event trending and metrics reports with suggestions for continuous improvements About you Education BS in Engineering, Life sciences or related disciplines; OR MS in Engineering. Experience 10+ years of industry experience with at least 5 years of experience in GMP processes or related/equivalent. Soft skills Excellent communication skills, with the ability to provide clear and concise guidance on technical tasks, scheduling challenges, and proposed solutions. Experience with Microsoft office applications Demonstrated ability to work on multiple projects effectively and maintain exceptional attention to detail. Highly organized, with exceptional attention to detail and strong proficiency in documentation. Demonstrated ability to facilitate project team meetings, enhance cross-functional communication, support decision making, influence outcomes, and ensure alignment among internal and external stakeholders. Results-driven with a strong focus on achieving operational and organizational objectives. Technical skills Strong GMP investigation experience with experience in driving cross-functional team collaboration through complex manufacturing deviations and quality events Demonstrated analytical and problem-solving skills with ability to perform science-based risk assessments and impact evaluations as it relates to GMP manufacturing Expertise in root cause analysis methodologies (e.g., Fishbone, 5-Why, Fault Tree Analysis) and when to appropriately apply methods Demonstrated knowledge/understanding of manufacturing process or experience in technical/process development, process/technology transfer, and GMP manufacturing, with a focus on mRNA, biologics or ATMPs (expertise in any of these areas is highly valued). Experience with deviation management and implementing corrective and preventative action (CAPA) Strong familiarity with quality management systems and quality event management processes Understanding of product and process manufacturing data and how to perform analysis to support root cause determination Why Choose Us Bring the miracles of science to life alongside a supportive, futurefocused team. Discover endless opportunities to grow your talent and drive your career, whether it’s through a promotion or lateral move, at home or internationally. Enjoy a thoughtful, well-crafted rewards package that recognizes your contribution and amplifies your impact. Take good care of yourself and your family, with a wide range of health and wellbeing benefits including high-quality healthcare, prevention and wellness programs and at least 14 weeks’ gender-neutral parental leave. Be part of a pioneering biopharma company that engages patients early in drug development and uses their insights to design studies that reflect real-world needs. Work at the forefront of drug discovery, harnessing cutting-edge AI, data, and digital platforms to push the boundaries of science. Help improve the lives of millions of people globally by making drug development quicker and more effective. Sanofi Inc. and its U.S. affiliates are Equal Opportunity and Affirmative Action employers committed to a culturally diverse workforce. All qualified applicants will receive consideration for employment without regard to race; color; creed; religion; national origin; age; ancestry; nationality; marital, domestic partnership or civil union status; sex, gender, gender identity or expression; affectional or sexual orientation; disability; veteran or military status or liability for military status; domestic violence victim status; atypical cellular or blood trait; genetic information (including the refusal to submit to genetic testing) or any other characteristic protected by law. #GD-SG #LI-GZ #vhd Pursue progress, discover extraordinary Better is out there. Better medications, better outcomes, better science. But progress doesn’t happen without people – people from different backgrounds, in different locations, doing different roles, all united by one thing: a desire to make miracles happen. So, let’s be those people. At Sanofi, we provide equal opportunities to all regardless of race, colour, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, ability or gender identity. Watch our ALL IN video and check out our Diversity Equity and Inclusion actions at sanofi.com! US and Puerto Rico Residents Only Sanofi Inc. and its U.S. affiliates are Equal Opportunity and Affirmative Action employers committed to a culturally inclusive and diverse workforce. All qualified applicants will receive consideration for employment without regard to race; color; creed; religion; national origin; age; ancestry; nationality; natural or protective hairstyles; marital, domestic partnership or civil union status; sex, gender, gender identity or expression; affectional or sexual orientation; disability; veteran or military status or liability for military status; domestic violence victim status; atypical cellular or blood trait; genetic information (including the refusal to submit to genetic testing) or any other characteristic protected by law. North America Applicants Only The salary range for this position is: $122,250.00 - $176,583.33 All compensation will be determined commensurate with demonstrated experience. Employees may be eligible to participate in Company employee benefit programs. Additional benefits information can be found through the LINK. We are an R&D driven, AI-powered biopharma company committed to improving people’s lives and creating compelling growth. Our team is guided by one purpose: we chase the miracles of science to improve people’s lives. We want to build a healthier, more resilient world, and turn the impossible into the possible by discovering, developing, and delivering medicines and vaccines for millions of people around the world. Discover more about us visiting or via our movie We are Sanofi Start a career that makes a difference. Reinvention is in our DNA. It’s what drove our evolution from a small French enterprise to one of the world’s leading biopharma companies. Whether it’s using AI to shorten drug-discovery times or building trust in healthcare, you could be helping our teams make life better for patients, partners, and communities. This is where you grow your career. We open the door for you to explore new opportunities, push your limits, and connect with people who are driven by a shared purpose: we chase the miracles of science to improve people’s lives.