Process Development Engineering Senior Scientific Associate - Media Prep

General Summary Vertex is looking for a lab-based Senior Scientific Associate, Media Development to support media development, large-scale media preparation, process documentation, and technology transfer within the Process Development organization. This role provides hands-on technical support for the preparation, filtration, storage, and implementation of in-house custom media formulations. The successful candidate will bring strong knowledge of media preparation processes and critical raw materials and help ensure reliable, consistent, and scalable execution. The role will partner with Process Development, Manufacturing, and cross-functional teams to standardize workflows, troubleshoot technical challenges, strengthen process knowledge, and translate laboratory practices into robust processes for technology transfer. Key Duties and Responsibilities Executes small- and large-scale media preparation, including raw material dispensing, formulation, mixing, filtration, storage, and distribution Manages preparation and inventory of in-house media formulations, critical raw materials, and consumables Supports media development through raw material evaluation, formulation and mixing studies, troubleshooting, and process improvement Establishes and improves standardized workflows to enhance consistency, reproducibility, and efficiency Authors and maintains procedures, protocols, batch records, and controlled documentation to ensure traceability, data integrity, and retention of process knowledge Supports technology transfer by translating development practices into robust, scalable, and transferable processes Partners across Process Development, Manufacturing, and other functions to coordinate activities, solve technical challenges, and transfer process knowledge Provides technical training and hands-on guidance on media preparation processes, equipment, and workflows Independently troubleshoots routine media preparation, filtration, equipment, and raw material issues, escalating complex issues as needed Drives continuous improvement to strengthen process robustness, efficiency, scalability, and business continuity Knowledge and Skills Strong hands-on experience with media or solution preparation in a laboratory or bioprocess-development environment Working knowledge of media formulation, raw material handling, dissolution, mixing, filtration, and storage Understanding of aseptic processing and laboratory practices relevant to cell culture media preparation Ability to execute and troubleshoot complex preparation processes across multiple scales Experience operating and troubleshooting media preparation, mixing, filtration, and related laboratory equipment Strong technical documentation, organization, and record-keeping skills Ability to independently identify sources of process variability, troubleshoot root causes, and implement practical improvements Working knowledge of process scale-up, standardization, and technology transfer Strong technical communication skills and ability to train others on established processes and best practices Demonstrated ability to work effectively across Process Development, Manufacturing, and multidisciplinary technical teams Ability to independently prioritize time-sensitive activities while maintaining high standards for quality, safety, and data integrity Education and Experience Bachelor’s degree in Biology, Chemical Engineering, Biomedical Engineering, Biotechnology, Biochemistry, or a related scientific or engineering discipline Bachelor’s degree and 2+ years of relevant experience, or a Master’s degree and 0–2 years of relevant experience, or an equivalent combination of education and experience Relevant experience in laboratory-based bioprocess development, cell culture, media or solution preparation, or related process-development activities Experience with large-scale media or solution preparation, filtration, process scale-up, technical documentation, or technology transfer is preferred At Vertex, we embrace continuous learning and encourage employees to stay informed on advances in AI, technology, automation, and industry trends. We seek talent who bring an external perspective, demonstrate curiosity and sound judgment, and thoughtfully adopt new capabilities that improve decision-making, drive innovation, increase efficiency, and help deliver better outcomes for patients. Pay Range: $73,900 - $110,900 Disclosure Statement: The range provided is based on what we believe is a reasonable estimate for the base salary pay range for this job at the time of posting. This role is eligible for an annual bonus and annual equity awards. Some roles may also be eligible for overtime pay, in accordance with federal and state requirements. Actual base salary pay will be based on a number of factors, including skills, competencies, experience, and other job-related factors permitted by law. At Vertex, our Total Rewards offerings also include inclusive market-leading benefits to meet our employees wherever they are in their career, financial, family and wellbeing journey while providing flexibility and resources to support their growth and aspirations. From medical, dental and vision benefits to generous paid time off (including a week-long company shutdown in the Summer and the Winter), educational assistance programs including student loan repayment, a generous commuting subsidy, matching charitable donations, 401(k) and so much more. Flex Designation: On-Site Designated Flex Eligibility Status: In this On-Site designated role, you will work five days per week on-site with ad hoc flexibility. Note: The Flex status for this position is subject to Vertex’s Policy on Flex @ Vertex Program and may be changed at any time. #LI-Onsite Company Information Vertex is a global biotechnology company that invests in scientific innovation. Vertex is committed to equal employment opportunity and non-discrimination for all employees and qualified applicants without regard to a person's race, color, sex, gender identity or expression, age, religion, national origin, ancestry, ethnicity, disability, veteran status, genetic information, sexual orientation, marital status, or any characteristic protected under applicable law. Vertex is an E-Verify Employer in the United States. Vertex will make reasonable accommodations for qualified individuals with known disabilities, in accordance with applicable law. Any applicant requiring an accommodation in connection with the hiring process and/or to perform the essential functions of the position for which the applicant has applied should make a request to the recruiter or hiring manager, or contact Talent Acquisition at ApplicationAssistance@vrtx.com Help Us Achieve Our Mission Vertex is a global biotechnology company that invests in scientific innovation to create transformative medicines for people with serious diseases and conditions. The company has approved therapies for cystic fibrosis, sickle cell disease, transfusion-dependent beta thalassemia, acute pain and acromegaly, and it continues to advance clinical and research programs in these areas. Vertex also has a robust clinical pipeline of investigational therapies across a range of modalities in other serious diseases where it has deep insight into causal human biology, including IgA nephropathy, neuropathic pain, APOL1-mediated kidney disease, primary membranous nephropathy, congenital adrenal hyperplasia, ACTH-dependent Cushing's syndrome, autosomal dominant polycystic kidney disease, type 1 diabetes, generalized myasthenia gravis, and myotonic dystrophy type 1. Vertex was founded in 1989 and has its global headquarters in Boston, with international headquarters in London. Additionally, the company has research and development sites and commercial offices in North America, Europe, Australia, Latin America and the Middle East. Vertex is consistently recognized as one of the industry's top places to work, including 17 consecutive years on Science magazine's Top Employers list and one of Fortune’s 100 Best Companies to Work For. For company updates and to learn more about Vertex's history of innovation, visit www.vrtx.com or follow us on LinkedIn, Facebook, Instagram, YouTube, and X We believe our culture is one of Vertex’s greatest strengths and a key enabler of our ability to deliver transformative medicines for patients who need them. Rooted in innovation, purpose and collaboration, our culture empowers people to take smart risks, challenge conventional thinking and do their best work. The diversity of our people is central to that culture. By bringing together individuals with different backgrounds, experiences and perspectives, we foster an environment where new ideas thrive, better decisions are made and breakthrough innovation is possible. We are committed to creating a workplace where everyone feels valued, included and connected to our shared mission, because we know that our unique culture and the collective strength of our people are what set Vertex apart.