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Principal Scientist

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Multus

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Principal Scientist

role at

MultusGet AI-powered advice on this job and more exclusive features.Direct message the job poster from MultusMultus is on a mission to improve human and planetary health by designing cell culture media to grow the industrial bioeconomy.Our approach combines AI, robotic automation, and cell biology to design better-performing cell culture media formulations faster. We work with companies making essential medicines, food, and materials to accelerate and scale their impact from lab to market.Today, we strive to be the leading partner for media development and supply for the Cellular Agriculture, Biopharmaceutical and Advanced Therapies sectors.Multus is a fast-paced, collaborative team that enjoys working hard in pursuit of our mission. Weve created a unique work environment with a team unified in our drive to create a lasting and meaningful impact on a global scale.ABOUT THE ROLEMultus is seeking a dynamic and experienced

Principal Scientist

with a track record of cell culture media development for Biologics and Cell and Gene Therapy manufacturing.You will lead a team of scientists to develop high-performance cell culture media using high-throughput robotic automation, AI and multi-omic datasets. We work in small, agile teams so you will be able to shape how we operate and what we achieve as a company.This is an exciting opportunity to contribute to cutting-edge solutions at the interface of AI, robotics and cell biology, serving as the engine of innovation that drives Multus enduring ability to accelerate and scale the impact of the bioeconomy.KEY RESPONSIBILITIESLead Media Development ProjectsLead the design and optimisation of custom, serum-free, chemically-defined media formulations for mammalian cell lines (e.g. CHO, HEK293, T cells) across applications including therapeutic protein production, CAR-T cell expansion, and lentiviral/AAV vector production, collaborating directly with clients to understand their specific requirements and deliver tailored solutions that meet their goals.You will drive your team''s success, taking full ownership of delivering high quality work to agreed deadlines.Directly link research priorities to the company''s strategic goals. Ruthlessly focus RandD efforts on areas with the highest potential impact for our customers and long-term impact.Cultivate a collaborative environment internally and seek strategic external partnerships. Youre expected to embrace agile methodologies to adapt quickly to new data, changing priorities, and market dynamics with an open mind.You will work closely with the company management team to ensure adequate resourcing across projects, identifying bottlenecks and proposing/implementing solutions to overcome these.You will have a proactive approach to ensuring data is delivered on time, with the ability to troubleshoot when needed to prevent project delays.Strategic Leadership and Company RepresentationCollaborate with leadership on strategic planning, technical roadmaps, resource allocation, and team growth strategy to align RandD with business objectives.Represent Multus externally at industry conferences and events to build networks and elevate the company''s reputation as a leading cell culture media partner.Inform business development by leveraging industry relationships to identify partnership opportunities and market trends.Manage and AlignManage a team of 4-5 FTEsActively attract, develop, and retain exceptional RandD talent across the team.Drive alignment and growth through active mentorship and cross-functional collaboration with partners, customers, and internal teams, maintaining visibility and involvement at both the bench and strategic levels.Support individual soft and hard skills development through setting clear goals, giving candid feedback, and providing technical guidance towards meeting consistently high standards.You share your work and insights to build collective autonomy and shared understanding across the company.Drive Process InnovationYou commit to rigorous scientific methodology, data integrity, and staying at the forefront of knowledge in our field.Build systems, processes and routines to foster critical thinking, continuous learning, and principled, data-driven decision-making.Identify, develop and implement new technologies/methodologies within the team.SKILLS AND QUALIFICATIONSA PhD with at least 5 years of experience and an outstanding track record in biotech, biopharmaceuticals or a related industry.You will have relevant industrial experience with a strong scientific background in Cell and Gene Therapy or BiologicsAt least 3 years of hands-on experience with mammalian cell culture and media optimisation for HEK293, CHO, T cells, iPSCs, or other relevant cell linesYoull have the ability to communicate clearly and effectively with customers, external stakeholders, and specialists from your own and other fields (

e.g.

data science, production, automation, and commercial).You will have experience in line managing teams (3+ FTE), where you will be the first port of call for any technical and personal issues.A willingness to operate within startup environments, including delivering to tight timelines, the ability to react to changing priorities or plans and to help with laboratory operations.Excellent attention to detail, analytical and critical thinking skillsAn ability to build effective working relationships with proven teamwork skills.An inquisitive nature, are self-motivated and eager to learn.A desire to work within a fast-paced, data-driven environment.Experience with scalable media development for GMP manufacturing and bioreactor scale-up, including familiarity with quality systems, GMP considerations, and omics-based approaches to media design (e.g. metabolomics) is desirableA proven ability to deliver to tight timelines.BENEFITSHighly competitive salaryStock option planCollaborative and driven teamCompany socials and office snacksUK visa sponsorship and relocation (if needed)OUR VALUESTENACITY WE PUSH THE BOUNDARY WITHOUT FEAR OF FAILURECOLLABORATION WE WORK TOGETHER INCLUSIVELY, CONSTRUCTIVELY and EFFICIENTLYCANDOUR WE TALK TO EACH OTHER WITH RESPECT AND INTEGRITYOUR EDandI STATEMENTMultus is an equal-opportunity employer committed to providing a working environment that embraces inclusion, diversity, and belonging.At Multus, we are committed to creating an environment where everyone feels they belong, are enabled to thrive, are respected for who they are, know that they matter, and are empowered to contribute meaningfully.We believe that diverse perspectives and inclusive collaboration drive innovation and make us stronger together.Seniority level

Seniority level

Mid-Senior levelEmployment type

Employment type

Full-timeJob function

Job function

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