FSP Senior Scientist: Synthetic Molecule Pharmaceutics

South San Francisco, CAFull-timePosted Jul 22, 2026

Work Schedule

Standard (Mon-Fri)

Environmental Conditions

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

Job Description

This is a fully onsite role based at our customer’s site in South SF, CA. We welcome applicants from all locations within the US. Please note that relocation assistance is not provided for this position, and any relocation costs will be the responsibility of the candidate.  

Must be legally authorized to work in the United States without sponsorship. 

Must be able to pass a comprehensive background check, which includes a drug screening. 

At Thermo Fisher Scientific, you’ll discover meaningful work that makes a positive impact on a global scale. Join our colleagues in bringing our Mission to life - enabling our customers to make the world healthier, cleaner and safer. We provide our teams with the resources needed to achieve individual career goals while taking science a step beyond through research, development and delivery of life-changing therapies. With clinical trials conducted in 100+ countries and ongoing development of novel frameworks for clinical research through our PPD clinical research portfolio, our work spans laboratory, digital and decentralized clinical trial services. Your determination to deliver quality and accuracy will improve health outcomes that people and communities depend on – now and in the future.

Thermo Fisher's clinical research business is a leading global contract research organization and world leader in serving science. We are passionate, deliberate, and driven by our mission – to enable our customers to make the world healthier, safer, and cleaner.

Our Laboratories Functional Service Partnership (FSP) team plays a direct role in advancing drug development by creating sustained groups of talent within our customers’ organizations to provide long-term support. Through this collaborative approach, our professionals bring their commitment to excellence, industry knowledge, and operational strength directly into customer environments, helping to enhance capabilities and advance the delivery of life-changing

therapies.

Key responsibilities:

Our team specializes in synthetic molecules and novel modalities (e.g., nucleic acids, peptides, conjugates) that are given to patients via parenteral routes of administration (e.g., intravenous, subcutaneous, intrathecal, intravitreal). We develop formulations, innovative drug delivery approaches, and manufacturing processes that help bring these novel therapeutics to patients across therapeutic areas.

●    Formulation Preparation: Independently prepare drug products and novel formulations utilizing a variety of different compositions.
●    Analytical Characterization: Independently analyze formulations using a diverse suite of analytical techniques (including spectroscopy, rheology, chromatography, calorimetry, light scattering, and physicochemical property measurements) to assess structure, composition, and physicochemical properties.
●    Data Analysis & Experimental Design: Review and process experimental data, identify key trends and takeaways, and propose hypothesis-driven follow-up experiments.
●    Literature Research: Conduct literature research to interpret experimental results and guide development.
●    Technical Communication: Present research findings and deliver technical recommendations to cross-functional teams within the Synthetic Molecule Pharmaceutics group.

    Education and Experience:

    Bachelor's degree in lab sciences such as Chemistry, Biochemistry, Material Science, Immunology, Biology, Molecular Biology or similar

    Previous experience that provides the knowledge, skills, and abilities to perform the job (comparable to 4-6 years)

    In some cases, an equivalency, consisting of a combination of appropriate education, training and/or directly related experience, will be considered sufficient for an individual to meet the requirements of the role.

    Knowledge, Skills and Abilities:

    ●    Proven track record of working independently in a laboratory environment, preferably with experience focused on oligonucleotide or nucleic acid drug products.

    ●    Foundational knowledge of pharmaceutical science, with a strong focus on solutions and colloids.
    ●    Solid understanding of spectroscopic, rheologic, and calorimetric analytical techniques.
    ●    Strong experimental execution and advanced data interpretation skills.

    ●    Effective written and verbal communication skills; ability to collaborate seamlessly in a fast-paced team setting.
    ●    Enthusiasm for problem-solving and innovation in formulation development.
    ●    Demonstrated professional values that align with our culture: Integrity, Courage, and Passion.

    Working Environment:

    Below is listed the working environment/requirements for this role:

    Able to communicate, receive, and understand information and ideas with diverse groups of people in a comprehensible and reasonable manner.

    Able to work upright and stationary and/or standing for typical working hours.

    Able to lift and move objects up to 25 pounds

    Able to work in non-traditional work environments.

    Able to use and learn standard office equipment and technology with

    proficiency.

    May have exposure to potentially hazardous elements, including infectious agents, typically found in healthcare or laboratory environments.

    Able to perform successfully under pressure while prioritizing and handling multiple projects or activities.

    Benefits:

    We offer competitive remuneration, annual incentive plan bonus, healthcare, and a range of employee benefits. Thermo Fisher Scientific offers employment with an innovative, forward-thinking organization, and outstanding career and development prospects. We offer an exciting company culture that stands for integrity, intensity, involvement, and innovation!

    Compensation and Benefits

    The salary range estimated for this position based in California is $32.89–$45.00.

    This position may also be eligible to receive a variable annual bonus based on company, team, and/or individual performance results in accordance with company policy. We offer a comprehensive Total Rewards package that our U.S. colleagues and their families can count on, which includes:

    • A choice of national medical and dental plans, and a national vision plan, including health incentive programs

    • Employee assistance and family support programs, including commuter benefits and tuition reimbursement

    • At least 120 hours paid time off (PTO), 10 paid holidays annually, paid parental leave (3 weeks for bonding and 8 weeks for caregiver leave), accident and life insurance, and short- and long-term disability in accordance with company policy

    • Retirement and savings programs, such as our competitive 401(k) U.S. retirement savings plan

    • Employees’ Stock Purchase Plan (ESPP) offers eligible colleagues the opportunity to purchase company stock at a discount

    For more information on our benefits, please visit: https://jobs.thermofisher.com/global/en/total-rewards

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