Large Molecule Associate Chemist

We are seeking a Large Molecule Associate Chemist with a strong foundation in HPLC and analytical characterization techniques to support biotherapeutic formulation and process development.

This is a laboratory-based role focused on evaluating biologic products through advanced chromatography and complementary analytical methods. You will contribute to programs across the full development lifecycle—from early research through commercialization—while generating high-quality data to assess stability, purity, and overall product performance.

Key Responsibilities

• Perform analytical testing with a strong emphasis on HPLC techniques, including SE-HPLC, IEX, HIC, and RP-HPLC
• Conduct detailed characterization of biologics using:
  • Capillary Gel Electrophoresis (CGE)
  • Imaged Capillary Electrophoresis (iCE)
  • Spectroscopic and particulate analysis methods
• Evaluate stability, purity, and analytical performance of biologic candidates (e.g., monoclonal antibodies, proteins, mRNA, vaccines, ADCs)
• Support formulation and process development through data generation and interpretation
• Compile, analyze, and present experimental data in reports and presentations
• Utilize laboratory systems such as Empower and ELNs for data capture and documentation
• Maintain day-to-day laboratory operations, including reagent management and equipment upkeep
• Collaborate with cross-functional teams to support program progression and deliverables

Basic Requirements:

• Bachelor’s degree in Chemistry, Biochemistry, Biotechnology, Chemical Engineering, Pharmaceutics, or a related scientific field
• Minimum 1+ year of industry experience in analytical testing, with a focus on chromatography (preferably HPLC)
• Hands-on experience working with biologics (e.g., proteins, monoclonal antibodies, enzymes, vaccines, mRNA, ADCs)
• Familiarity with analytical techniques used in large molecule characterization
• Authorization to work in the U.S. without sponsorship

Preferred:

• Experience with HPLC, capillary electrophoresis, or similar platforms
• Strong data analysis and problem-solving skills
• Experience with laboratory data systems (e.g., Empower, ELN)

What to Expect in the Hiring Process: 

• 10-15 Minute Phone Interview with Region Recruiter
• 45-60 Minute Virtual Interview with Manager and/or Group Leader
• 30 Minute In-Person Onsite Meeting with the Team

Additional Details: 

The position is Full Time, Monday-Friday, 8am-5pm. Candidates currently living within a commutable distance of Andover, MA are encouraged to apply.

Excellent full-time benefits include:

• Comprehensive medical coverage, dental, and vision options
• Life and disability insurance
• 401(k) with company match
• Paid vacation and holidays
• Hourly rate is between $27 -$30, depending on education and experience 

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