Sr. Scientist - Formulation Development

About the Company: Nivagen is a global company dedicated to enhancing lives by developing and providing cost-effective generic prescription drugs and over-the-counter products for the North American market. For over a decade, we've remained steadfast in our commitment to core values of excellence, integrity, and respect for people. Our team of professionals collaborates tirelessly to pioneer advancements in manufacturing, distribution, and quality control, ensuring a holistic approach to healthcare. Through vertical integration of the pharmaceutical supply chain, cutting-edge technology, and unwavering dedication to excellence, we continually strive to redefine medication accessibility and affordability. We prioritize our employees' well-being by offering competitive pay, comprehensive benefits, and robust training and development opportunities. By investing in our workforce and fostering a culture of growth and support, we empower our team to drive innovation and make a positive impact in the healthcare industry. At Nivagen, our mission is clear: to make a meaningful difference in people's lives by delivering high-quality, affordable medications while upholding the highest standards of integrity and excellence. Job Type: Full Time Job Location: Nivagen Pharmaceuticals Inc., Sacramento, CA About the Job: Title of the Position: Sr. Scientist - Formulation Development We are seeking an experienced Senior Scientist to lead the development and optimization of complex injectable and sterile drug products, from early-stage research through commercialization. This hands-on scientific role combines formulation expertise, experimental design, and technical problem-solving with cross-functional collaboration. The successful candidate will develop scientifically sound formulation strategies, deliver high-quality technical documentation, and mentor team members to advance development programs Responsibilities: • Lead the design, development, and optimization of complex injectable and sterile dosage forms, from formulation feasibility through commercial readiness. • Develop risk-based formulation strategies using Quality by Design (QbD) principles and applicable FDA guidance to establish robust, reproducible drug products. • Apply knowledge of 505(b)(2) and Abbreviated New Drug Application (ANDA) development pathways, as well as Section 503B outsourcing requirements, as applicable to each program. • Design, execute, and interpret formulation studies using statistical design of experiments (DOE), including factorial designs, to resolve technical challenges and achieve project objectives. • Partner with Technical Services, Operations, and Regulatory Affairs to align development activities, support scale-up and technology transfer, and resolve formulation-related manufacturing challenges. • Deliver accurate, complete formulation development data and supporting documentation within agreed project timelines for regulatory submissions. • Monitor relevant FDA requirements and regulatory guidance, assess their impact on development programs, and incorporate applicable updates into project activities. • Provide scientific leadership and hands-on mentorship to team members in experimental design, data interpretation, and formulation troubleshooting. • Evaluate emerging formulation technologies and scientific advances for their potential to improve product performance and development efficiency. • Author and review study protocols, technical reports, and formulation-related regulatory documents; communicate findings and recommendations to cross-functional stakeholders. Education/Experience: • Ph. D. or postgraduate degree in Pharmacy, Pharmaceutical Sciences, Chemistry, or a related discipline. • At least 7 years of hands-on experie