Sr Associate Scientist, Vaccines Upstream Bioprocess Development

Rangam is seeking candidates for a Direct Hire role as a Sr Associate Scientist, Vaccines Upstream Bioprocess Development with our client, one of the world’s largest pharmaceutical companies. Seeking candidates in Pearl River, NY or willing to relocate. Client's purpose is to deliver breakthroughs that change patients’ lives. At the core of fulfilling this purpose is Research and Development, where we strive to translate advanced science and technologies into the therapies and vaccines that matter most. Your role will focus on developing robust, scalable, and high-productivity cell culture processes for manufacturing biological therapeutics for both early- and late-phase clinical programs. Your extensive experience and deep understanding of the principles, concepts, and practices of the discipline will make you an invaluable team member. Your expertise will guide critical decision-making processes, often requiring you to choose among limited options. You will actively contribute to all team discussions, bringing your innovative scientific mindset to the table. This proactive approach will help client's achieve new milestones and make a significant impact on patients worldwide. Role Summary The Senior Associate Scientist will contribute to the design, development, and optimization of microbial fermentation processes that support vaccine development within the Upstream Development group in Early Bioprocess Development, Vaccine Research and Development, located in Pearl River, NY. The role will primarily support programs focused on subunit protein vaccines derived from bacterial expression systems, with opportunities to contribute to mammalian cell culture programs as needed. Key responsibilities include screening microbial strains, developing and optimizing fermentation processes, supporting process scale-up, analyzing experimental data, and collaborating with cross-functional partners. The successful candidate will bring a foundation in biochemical engineering, biochemistry, biotechnology, microbiology, or a related discipline and will join a collaborative team dedicated to advancing microbial and mammalian process development for vaccine production. Role Responsibilities In this role, you will: Support the design, development, and optimization of microbial fermentation processes for vaccine antigen production Assist with screening and evaluation of microbial strain candidates using high-throughput fermentation systems Operate fermentation systems up to 75 L scale, including media preparation, fermenter setup, process monitoring and control, and product harvest Perform fermentation sample analysis using high-performance liquid chromatography, bioanalyzers, and other analytical instruments Evaluate and implement new technologies that enhance fermentation process development capabilities within the group Analyze fermentation data and prepare clear summaries for supervisors and cross-functional project teams Document experiments in electronic laboratory notebooks in a timely, accurate, and compliant manner Provide occasional support for mammalian cell culture activities, including bioreactor setup, process monitoring, sampling, and data analysis, as program needs require Flexible work schedule required to support time-sensitive fermentation and cell culture experiments, including occasional work outside of core business hours and on weekends. Here Is What You Need (Minimum Requirements) Bachelor’s degree in Microbiology, Biochemistry, Chemical/Biochemical Engineering, Biotechnology, or a related discipline with 3+ years of relevant experience or MS with any years of experience Familiarity with the design and execution of microbial fermentation and/or mammalian cell culture experiments Solid understanding of microbiology, cell physiology, and biochemical engineering principles Experience operating high-throughput bioreactor systems and benchtop or sterilize-in-place fermenters Ability to complete familiar tasks with limited instruction and supervision Excellent organizational skills and attention to detail Demonstrated ability to collaborate effectively in a team environment Ability to compile, organize, and analyze large data sets using commercial data analytics tools (e.g. Spotfire, Power BI, etc.) Experience preparing and delivering clear scientific summary presentations. Bonus Points If You Have (Preferred Requirements) Experience with analytical techniques such as quantitative PCR, Western blot, HPLC, Octet General knowledge of Good Laboratory Practices (part of GxP)/Good Manufacturing Practices (also cGMP) practices Strong problem-solving skills and the ability to work independently Demonstrated ability to manage multiple projects simultaneously Experience using common AI tools, including generative technologies such as Microsoft Copilot or Gemini, to support problem solving and enhance productivity. Demonstrated curiosity for exploring how AI tools can improve outcomes and understanding of responsible practices, including risk management and ethical use.

PHYSICAL/MENTAL REQUIREMENTS

This role has no special physical requirements beyond those typically associated with laboratory work, including the ability to occasionally lift 20–30 lb items, perform aseptic transfers, and carry out relevant laboratory functions. Mental requirements include a detailed understanding of the scientific subject matter, the ability to apply sound scientific judgment, and the ability to perform complex data analysis. NON-STANDARD WORK SCHEDULE, TRAVEL OR ENVIRONMENT REQUIREMENTS This role requires flexibility in work schedule to support time-sensitive fermentation and cell culture experiments. Occasional work outside of core business hours, including weekends, may be required based on experimental timelines and program needs. The annual base salary for this position ranges from $68,600.00 to $114,300.00. In addition, this position is eligible for participation in client's Global Performance Plan with a bonus target of 7.5% of the base salary. We offer comprehensive and generous benefits and programs to help our colleagues lead healthy lives and to support each of life’s moments. Benefits offered include a 401(k) plan with client's Matching Contributions and an additional client's Retirement Savings Contribution, paid vacation, holiday and personal days, paid caregiver/parental and medical leave, and health benefits to include medical, prescription drug, dental and vision coverage. Learn more at client's Candidate Site – U.S. Benefits | (uscandidates.my***benefits.com). Compensation structures and benefit packages are aligned based on the location of hire. The United States salary range provided does not apply to Tampa, FL or any location outside of the United States. Relocation assistance may be available based on business needs and/or eligibility. Candidates must be authorized to be employed in the U.S. by any employer. U.S. work visa sponsorship (such as TN, O-1, H-1B, etc.) is not available for this role now or in the future. #J-18808-Ljbffr Rangam