Bioreactor Process Development Scientist

The work we do at Eurofins matters, and so do our employees. At Eurofins, we put a focus on your professional growth. We provide our employees the ability to break into the biopharmaceutical industry and grow from the bottom up. We have the supportive teams and tools available to invest in you while also affording you work-life balance and a competitive benefits package.

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. Eurofins believes it is a global leader in food, environmental, pharmaceutical and cosmetics products testing and in agroscience CRO services. It is also one of the global independent market leaders in certain testing and laboratory services for genomics, discovery pharmacology, forensics, CDMO, advanced material sciences and in the support of clinical studies.

If you’re looking for a rewarding career, apply with us today!  

The Bioreactor Process Development Scientist will support upstream Drug Substance Process Development (DS PD) activities with a strong focus on mammalian cell culture, bioreactor operations, and preparation of critical upstream materials. This role is highly hands‑on, working within tissue culture suites and bioreactor bays to ensure smooth execution of experimental and operational workflows. The scientist will contribute to media preparation, consumables readiness, experimental sampling, and bioreactor manipulations that enable successful process development studies.

Key responsibilities include preparing custom tubing assemblies, supporting cell culture media manufacturing, executing routine bioreactor sampling and analytics, and documenting experimental observations in real time. This role requires strong aseptic technique, operational precision, and the ability to work both independently and collaboratively within a fast‑paced development environment. Due to the nature of cell culture work, participation in a rotating weekend coverage schedule is expected.

Responsibilities

• Support upstream DS PD activities by preparing and organizing critical consumables for use in tissue culture suites and bioreactor bays.
• Prepare custom tubing sets and assemblies used in bioreactor operations; package and sterilize assemblies via autoclaving as instructed.
• Assist with the preparation and aliquoting of pre-made cell culture media.
• Provide periodic support to cell culture media manufacturing operations as needed.
• Perform routine bioreactor manipulations, including sampling, metabolite analysis, cell counts, and media exchanges, during weekday operations.
• Participate in rotating weekend coverage to support ongoing cell culture and bioreactor studies.
• Record real-time observations, data, and measurements following established procedures, work instructions, job aids, and SOPs.
• Maintain high standards of safety and compliance with all applicable local, state, federal, and company EHS guidelines.

Basic Qualifications

• B.S. with 2+ years of relevant experience, or M.S. with 0+ years of experience in a biology-, chemistry-, or engineering-focused discipline.
• Prior experience working in a BSL1+ wet laboratory environment.
• Demonstrated proficiency in aseptic technique and hands-on work in biosafety cabinets.
• Strong foundation in mammalian cell culture.
• Experience operating bioreactors, peristaltic pumps, and TPE tube welders.
• Strong organizational skills with the ability to manage time, prioritize tasks, and troubleshoot experimental issues.
• Excellent written and verbal communication abilities.
• Ability to design experiments, interpret data, maintain accurate records, and follow procedural documentation.
• Ability to work independently and collaboratively; demonstrates motivation, adaptability, and a positive, team-oriented attitude.
• Ability to safely lift up to 50 lbs.

Desired Qualifications

• Experience working with stem cells in a BSL2+ environment.
• Familiarity with electronic lab notebook (ELN) documentation systems.
• Authorization to work in the United States indefinitely without restriction or sponsorship.

The position is full-time, Monday through Friday, with rotating work on weekends (2-4 hours per day). Candidates currently living within a commutable distance of Boston, MA are encouraged to apply.

• Comprehensive medical coverage, dental, and vision options
• Life and disability insurance
• 401(k) with company match
• Paid vacation and holidays
• Hourly rate is between $38.00-41.00

Ready to take the next step in your career?

Apply today and join a team that’s making a difference in science every day.

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