Battelle delivers when others can't. We conduct research and development, manage national laboratories, design and manufacture products and deliver critical services for our clients-whether they are a multi-national corporation, a small start-up or a government agency. We recognize and appreciate the value and contributions of individuals from a wide range of backgrounds and experiences and welcome all qualified individuals to apply. **Job Summary** We are seeking a curious and passionate scientist to lead intracellular delivery and formulation development for a biostabilization platform. In this role, you will design and execute high-throughput screening campaigns, integrate delivery and formulation strategies, and collaborate across a multi-institution team of academic and commercial partners. This position offers direct ownership of a core technical thrust within a high-impact, federally funded program, providing a unique opportunity to drive meaningful scientific advancement at the intersection of cell biology, bioengineering, and translational research. **Responsibilities** As a Cell Delivery and Formulation Scientist, the selected individual will lead and contribute to intracellular delivery and formulation development across a multidisciplinary, federally funded program. Responsibilities may include: + Develop and optimize intracellular delivery of cargo into multiple mammalian cell types, including parameter development on reference delivery systems + Design, formulate, and optimize cocktails for cell stabilization and recovery + Plan and execute high-throughput screening of delivery and formulation conditions using automated liquid handling, plate-based viability and metabolic assays, and flow cytometry + Define quantitative acceptance criteria; analyze viability, apoptosis, metabolic activity, and recovery data; and drive down-selection of lead conditions + Coordinate technical execution with academic and commercial partners, including transfer of protocols and materials + Author technical reports, standard operating procedures, and program deliverables; present results to internal leadership and sponsors + Integrate delivery and formulation with downstream bioprocessing and support recovery optimization + Maintain accurate laboratory records and adhere to safety and quality standards **Key Qualifications** + Ph.D. in Bioengineering, Biomedical Engineering, Mechanical Engineering, Chemical Engineering, Cell or Molecular Biology, Biophysics, Materials Science, or a related field with 0-2 years of experience; or an M.S. with 2+ years of relevant experience + Demonstrated experience in intracellular delivery or cell membrane permeabilization using one or more physical or non-viral methods (e.g., microfluidic cell squeezing/mechanoporation, electroporation or nucleofection, sonoporation, microinjection, nanoneedle/nanostraw, or comparable techniques) + Hands-on expertise in mammalian cell culture, including primary cells and cell lines, and sterile technique + Experience developing and running quantitative cell-based assays (viability, cytotoxicity, apoptosis, metabolic activity) and flow cytometry + Experience formulating and optimizing biological formulations or protectants, or a strong foundation in formulation science + Strong data analysis skills with the ability to define and apply acceptance criteria + Strong analytical, organizational, and written and verbal communication skills; ability to work independently and lead within a multidisciplinary team + Applicants must have authorization to work in the United States. We are unable to sponsor or take over sponsorship of any employment Visa at this time. **Preferred Qualifications** + Experience with cell stabilization technologies such as desiccation, cryopreservation, or lyophilization + Familiarity with protectant biology and anhydrobiosis + Experience with high-throughput screening, automated liquid handling, and design of experiments (DOE) + Proficiency with data analysis tools (e.g., GraphPad Prism, R, Python, FlowJo) + Track record of peer-reviewed publications or conference proceedings + Experience with cell and gene therapy products or manufacturing (e.g., CAR-T, stem cell, or other cell-based therapeutics) **Compensation Data** Battelle is committed to fair and equitable compensation practices. The salary range for this role is $66,500 - $94,000 per year, in addition to our comprehensive benefits package. A candidate's salary is determined by various factors, including but not limited to education, relevant work experience, skills, and certifications. Salary ranges may vary based on geographic location and market conditions. **Benefits: Live an Extraordinary Life** We care about your well-being, not just on the job. Battelle offers comprehensive and competitive benefits to help you live your best life. + **Balance life through a compressed work schedule** : Most of our team follows a flexible, compress