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Sr. Scientist – FLOW / ELISA / MSD

Thermo Fisher Scientific
United Statesfull_timeVerifiedPosted 13 Mar 2026
💰 $95,000/yr

About the role

Work Schedule

First Shift (Days)

Environmental Conditions

Laboratory Setting

Job Description

Sr. Scientist – FLOW / ELISA / MSD

Shift: Full-Time; Thursday - Monday; 8am-5pm EST

ONSITE:

This is a fully onsite role based at our customer’s site in (Boston, MA). 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:

  • Perform and Optimize Assays:
    • Execute, optimize, and troubleshoot manual cellular and molecular assays, including ELISA, MSD, Flow Cytometry, and PCR.
    • Ensure high-quality and reproducible results through rigorous attention to detail and adherence to protocols.
  • Analytical Testing Support:
    • Independently perform routine analytical testing to support Cell and Gene Process Development activities.
    • Maintain control charts and perform data trending for various assays to ensure consistency and reliability.
  • Documentation and Reporting:
    • Maintain accurate and detailed records of experimental workflows, protocols, and results.
    • Assist in generating comprehensive documentation to support experiments.
    • Compile experimental data into clear and concise presentations and reports.
    • Perform data visualization and effectively communicate findings to stakeholders.
  • Assay Development and Design:
    • Develop assay design criteria using Design of Experiments (DOE) and other contemporary development tools.
    • Collaborate with cross-functional teams to ensure the successful transfer of developed assays and resolve technical issues during the transfer process

Education and Experience:

  • Bachelor's degree in lab sciences such as Chemistry, Biochemistry, Material Science, Immunology, Biology, Molecular Biology or similar
  • Sr. Scientist: Previous experience that provides the knowledge, skills, and abilities to perform the job (comparable to 4+ years’)
  • OR Masters degree and previous experience that provides the knowledge, skills, and abilities to perform the job (comparable to 2+ years’)
  • OR PhD

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:

  • Technical Expertise:
    • Hands-on experience with a variety of molecular and cell-based assays, including MSD, ELISA, Flow Cytometry, and PCR.
    • Proficiency in assay development, validation, and troubleshoo

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Company

Thermo Fisher Scientific

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