Scientist , KDI​/Media Formats

Work Schedule

Standard (Mon-Fri)

Laboratory Setting, Some degree of PPE (Personal Protective Equipment) required (safety glasses, gowning, gloves, lab coat, ear plugs etc.)

About the Opportunity

Thermo Fisher Scientific Inc. is seeking a Scientist I who is highly motivated and ambitious to join our exceptional research team in Maryland. As a world-class leader in scientific research and innovation, Thermo Fisher Scientific provides an unparalleled environment for individuals who demonstrate strong work behaviors and a drive to make a significant impact.

• Support Key Driver Identification (KDI) and Media Format project teams through the execution of formulation and experimental studies.
• Prepare pilot-scale powder and liquid formulations by creating, reviewing, and executing batch records in accordance with established procedures.
• Conduct laboratory and small-scale cell culture experiments to evaluate media, peptone, and hydrolysate performance; analyze data and communicate findings to project teams.
• Maintain accurate laboratory documentation, including batch records, study reports, laboratory notebooks, and electronic data.
• Collaborate with technical project leaders to troubleshoot issues, recommend next steps, and support project objectives.
• Manage chemical and raw material inventories, including ordering, tracking, storage, and disposal in compliance with safety and environmental requirements.
• Ensure laboratory and pilot equipment are clean, calibrated, maintained, and operating properly to support project activities.
• Identify and implement opportunities for process improvements, innovation, and operational efficiencies within the KDI and Media Format programs.
• Collaborate with cross-functional teams to evaluate and implement new methodologies, technologies, and best practices.
• Participate in safety, quality, and continuous improvement initiatives to maintain a compliant and efficient laboratory environment.

• Bachelor's degree in Biology, Chemistry, Biochemistry, Biotechnology, Biomedical Engineering, or a related scientific discipline.
• 0–2 years of laboratory experience in cell culture, bioprocess development, media development, or a related field; industry experience preferred.
• Working knowledge of cell culture techniques, aseptic laboratory practices, and experimental design.
• Experience preparing solutions, media, or formulations and following established laboratory procedures and batch records.
• Ability to analyze experimental data, draw conclusions, and communicate results effectively to technical teams.
• Strong problem-solving, organizational, and attention-to-detail skills.
• Demonstrated ability to manage multiple priorities and deliver high‑quality results in a fast‑paced research environment.
• Effective written and verbal communication skills, with the ability to collaborate across multidisciplinary teams.
• Proficiency with Microsoft Office applications and basic data analysis tools.

• Experience with cell culture media development, optimization, or characterization.
• Knowledge of peptones, cell culture media, and other media raw materials used in bioprocessing applications.
• Experience conducting mammalian cell culture experiments and analyzing cell culture performance data.
• Familiarity with laboratory inventory management systems, Good Documentation Practices (GDP), and laboratory safety requirements

If you are passionate about accelerating scientific research, driving innovation, and making a difference in the world, this is the opportunity for you. Join our diverse and inclusive team at Thermo Fisher Scientific and be part of our mission to make the world healthier, cleaner, and safer.

Thermo Fisher Scientific Inc. is an equal opportunity employer and provides reasonable accommodations to individuals with disabilities. If you require accessibility assistance or an accommodation to apply for this position, please contact us at or email us at a

The salary range estimated for this position based in Maryland is $53,300.00–$70,000.00.

This position may also be eligible to receive a variable annual bonus…