The work we do at Eurofins Professional Scientific Services (PSS) matters—and so do our employees. At Eurofins PSS, we prioritize professional growth by providing opportunities to enter the biopharmaceutical industry and develop from the ground up. We offer supportive teams, robust training, work-life balance, and a competitive benefits package.

Eurofins Scientific is an international life sciences company providing a unique range of analytical testing services across multiple industries. From food and water to pharmaceuticals and cosmetics, Eurofins partners with leading global companies to ensure safety, quality, and compliance. Eurofins is a recognized leader in food, environmental, pharmaceutical, and agroscience testing services, as well as genomics, discovery pharmacology, forensics, CDMO services, advanced materials sciences, and clinical study support.

If you’re seeking a rewarding career in a collaborative scientific environment, we encourage you to apply.

Eurofins PSS is seeking a Protein Purification Scientist to support biomolecule production activities at a client site in Cambridge, MA. This role focuses on mammalian cell culture, transient transfection, and downstream protein purification workflows. The position is well suited for an early-career scientist with a strong foundation in biochemistry who thrives in a fast-paced, team-oriented laboratory setting.

Key Responsibilities

• Maintain mammalian cell lines using aseptic technique to support regular transient transfection schedules.
• Perform transient transfections and support protein and antibody production workflows.
• Purify proteins and antibodies using automated purification systems under supervision.
• Assist with molecular biology activities, including cloning and plasmid preparation, following appropriate training.
• Accurately document experimental procedures, observations, and results using client-provided Electronic Lab Notebooks (ELNs).
• Analyze data, summarize findings, and contribute to troubleshooting and continuous improvement efforts as trained.

• Bachelor’s degree in Biochemistry or a related scientific discipline.
• 0–2 years of relevant laboratory experience (academic or industry).
• Hands-on experience with aseptic technique and mammalian cell culture.
• Fundamental knowledge of molecular biology techniques.
• Strong communication skills and ability to work effectively in a collaborative team environment.
• Authorization to work in the United States indefinitely without restriction or sponsorship.

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
• 45-60 Minute On-site Meeting to Connect with the Team 

The position is Full Time, Monday through Friday, 8am-5pm, with overtime as needed. Candidates living within a commutable distance of Cambridge, MA, are encouraged to apply.

What we offer:

• 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
• Yearly goal-based bonus & eligibility for merit-based increases
• Hourly rate is between $25.00 to $28.00, depending on education and experience

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