Associate Scientist - Analytical Assay (HPLC)

St. Louis, MO, us on site Until 9/29/2026 1+ years exp H-1B sponsor history First posted July 31, 2026 Last posted July 31, 2026
Job description

Eurofins Scientific is an international life sciences company, providing a unique range of analytical testing services to clients across multiple industries, to make life and our environment safer, healthier and more sustainable. From the food you eat, to the water you drink, to the medicines you rely on, Eurofins works with the biggest companies in the world to ensure the products they supply are safe, their ingredients are authentic and labelling is accurate.

The position will be providing analytical support to biotherapeutic process development teams, specifically focusing on large molecules (proteins, polysaccharides, nucleic acids, etc.).

Candidates will work in a large diverse team, helping with advancing cutting edge pharmaceutical research. Some to the techniques that our future team members will need to be familiar with are:

  • Ultraviolet and visual light spectroscopy (UV-Vis)
  • Analytical chromatographic separations (HPLC)
  • Small-volume multichannel pipetting skills and plate-based assays
  • pH Appearance
  • Gels, SDS Page, AGE, experience with gel-based assay

 

Minimum Qualifications:

Authorization to work in the United States indefinitely without restriction or sponsorship

  • 1-2+ years of industry/academic experience with the following techniques; 
    • HPLC, SEC
    • Western Blotting 
    • SOLO VPE, pH Appearance
    • SDS Page AGE, CGE, experience with gel-based assay

 

Bachelors or Masters Degree in Biological or Chemical Science.

Candidates within a commutable distance of Chesterfield, MO are encouraged to apply

  • Preferred experience: 
    • Experience with protein immunoblotting technology and attention to detail. Ability to operate independently after receiving direction
    • Electronic laboratory notebook systems and/or GMP documentation practice
    • Empower or OpenLabs Software

Position is full-time, Monday to Friday 8:00am - 5:00pm. Candidates currently living within a commutable distance of Chesterfield, MO are encouraged to apply.

What we offer:

· Comprehensive medical coverage, with dental and vision options

· Life and disability insurance

· Paid holidays and vacation.

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

About this role

Summary

Provide analytical support focusing on HPLC, gel assays, and biotherapeutic research.

Job title

Associate Scientist - Analytical Assay (HPLC)

Experience level

1-2+ years

Minimum experience

1+ years exp

Industry

life sciences

Location requirements

Based in St. Louis, MO; remote not specified.

Salary

Not specified

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

HPLCSECwestern blotpH appearancegel-based assay

Preferred skills

protein immunoblottingelectronic lab notebookGMP documentationEmpower or OpenLabs

Specializations

HPLCwestern blotgel assayschromatographyspectroscopy
Locations

Structured locations inferred from the posting.

St. Louis, MO, USA

On-site City