Characterization Scientist

eurofins· Testing & Laboratory
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About this role

Company Description

At Eurofins PSS, we work with leading international companies across the pharma, medical device, food, cosmetic & consumer products industries - who all trust us with their mission-critical testing. For 20 years, our international network of teams have served clients at their sites, across 20 countries.

PSS® is part of Eurofins Scientific, an international life sciences company, providing a unique range of analytical testing services across multiple industries, through a network of over 950 laboratories in 60 countries, and c.a. 63,000 employees.

Life at Eurofins is a meritocracy, where people are empowered to make decisions and are rewarded for their success, allowing them to advance quickly. Become your most extraordinary self with support and development throughout your career.

Job Description

The incumbent will participate in the formulation and process development of biotherapeutics. This position will be responsible for performing analytical testing and characterization of candidate molecules by using various biophysical, biochemical and particulates characterization techniques as well as supporting laboratory operations and maintenance. This is a laboratory-based position performing formulation and process development activities specifically for biotherapeutic products from pre-clinical and Ph I clinical trials through late stage, license application and commercialization. Furthermore, this position will assist in data compilation, data presentations, report authoring, and department documentation support.


RESPONSIBILITIES:
The responsibilities of this position include, but are not limited to:

  • Support the development of parenteral formulations for biotherapeutic modalities such as monoclonal antibodies, antibody drug conjugates, proteins, mRNA and vaccines.
  • Perform rapid, comprehensive characterization of candidate molecules to determine the stability profile. This will be achieved by applying various biophysical, biochemical, particulates characterization techniques such as HPLC (SE-HPLC, IEX, HIC, RP-HPLC), Capillary Gel electrophoresis (CGE), imaged Capillary Electrophoresis (iCE), Spectroscopy techniques, light obscuration, microflow imaging and additional characterization techniques.
  • Provide general laboratory support, including ordering/replacement of reagents and consumables, general maintenance of equipment, continuous improvement activities, and participating in periodic lab inspections.
  • The incumbent must be able to interact effectively with a multidisciplinary team of scientists for formulation optimization and overall candidate progression.
  • This position will be responsible for preparing data summary presentations, providing data verification support, compiling data, and using lab-based systems for data collection such as Empower and electronic laboratory notebooks.
  • Effective communication skills are required for interactions with laboratory scientists, project managers and colleagues from numerous functions.

Qualifications

Basic Minimum Qualifications:

  • At least a BS in Pharmaceutics, Chemistry, Chemical/Biochemical Engineering, Pharmacy, Biochemistry, Bioengineering, Biotechnology, Biology or equivalent
  • 1+ years of hands-on experience with chromatography, preferrably with HPLC
  • Familiarity with biologics such as proteins, enzymes, monoclonal antibodies, vaccines, mRNA, or antibody drug conjugates and how to characterize them with analytical techniques
  • Must be eligible to work in the United States indefinitely without restriction or sponsorship (OPT, H1B, etc.).

Preferred: 

  • Familiarity with HPLC, Capillary electrophoresis, and other analytical techniques
  • Strong computer skills and experience with lab-based computer systems
  • Ability to collect and analyze data sets

Additional Information

Positions are full-time, working Monday-Friday 8am-5pm, overtime as needed.  Candidates currently living within commutable distance to Chesterfield, MO are encouraged to apply.

Excellent full time benefits including comprehensive medical coverage, dental, and vision options

  • Life and disability insurance
  • 401(k) with company match
  • Paid vacation and holidays
  • #LI-EB1

Eurofins USA PSS Insourcing Solutions is a Disabled and Veteran Equal Employment Opportunity employer.

Frequently Asked Questions

Is the salary disclosed for the Characterization Scientist position at eurofins?
The salary for this Characterization Scientist role at eurofins is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Characterization Scientist position at eurofins located?
This Characterization Scientist role at eurofins is based in Chesterfield, Chesterfield, MO, United States, MO, us. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Characterization Scientist role at eurofins full-time or part-time?
This is listed as a Full time position. It is posted as a Characterization Scientist role in the Testing & Laboratory department at eurofins.
Which team or department does the Characterization Scientist at eurofins belong to?
This Characterization Scientist position is part of the Testing & Laboratory department at eurofins. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Characterization Scientist position at eurofins?
Click the "Apply Now" button on this page. You will be redirected to eurofins's official application portal hosted on smartrecruiters where you can submit your application directly.
When was the Characterization Scientist job at eurofins posted?
This Characterization Scientist position at eurofins was posted on Jun 8, 2026. Apply as soon as possible — early applications are often reviewed first.
Characterization Scientist
eurofins
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