Sartorius · 1 day ago
Scientist – Bioreactor Application & Testing - Onsite – Marlborough, MA
Marlborough, MA, United States of America
Full-time
Onsite
Mid, Senior Level
$85K/yr - $107K/yr
4+ years expSartorius is a global life science company focused on advancing scientific discoveries into real-world medicine. As a Scientist, you will lead technical work packages in the lab, focusing on bioreactor applications and upstream process development, while collaborating with cross-functional teams and mentoring junior scientists.
BiotechnologyHealth CareManufacturingPharmaceutical
Responsibilities
Plan, execute, and drive experimental work packages in upstream process development, aligned with project goals and timelines
Design and conduct bioreactor experiments (e.g., perfusion, fed-batch) for mAbs, recombinant proteins, and other biologics
Optimize cell culture parameters for various mammalian cell lines (e.g., CHO, HEK) using Sartorius’ next-generation bioreactor systems
Analyze and interpret experimental data, ensuring accurate documentation and reporting
Collaborate with cross-functional teams, including downstream process development, automation, and analytics
Participate in technology transfer activities to internal and external partners
Contribute to exploration and implementation of new technologies in bioprocessing to advance the state-of-the-art
Manage, train, and provide coverage for Associate Scientists and technicians as needed
Represent Sartorius in technical discussions with customers, collaborators, and external expert groups
Qualification
Required
Ph.D. in Biochemical Engineering, Chemical Engineering, Biotechnology, or related field; M.S. with 4+ years relevant industry experience, or Bachelors degree with 7+ years relevant industry experience
Hands-on experience with bioreactor operations (single-use and/or stainless-steel systems)
Demonstrated ability to design and execute experiments, analyze complex data sets, and troubleshoot process issues
Industry experience with mammalian cell culture and biologics manufacturing workflows
Experience in mentoring and training junior scientists or technicians
Analytical and conceptual thinker able to solve complex problems
Strong organizational skills with the ability to manage multiple projects
Excellent written and verbal communication skills for technical and cross-functional audiences
Proactive, results-oriented, and able to work both independently and collaboratively
Passion for innovation in biomanufacturing
Strong troubleshooting and problem-solving skills
Collaboration and openness to new ideas
Alignment with Sartorius' core values: Sustainability, Openness, Enjoyment
Preferred
Familiarity with GMP principles, regulatory guidelines (FDA, EMA, ICH), and technology transfer is a plus
Benefits
Personal and Professional Development: Mentoring, leadership programs, internal seminar offerings
Worklife Balance: Paid vacation, sick time, corporate holidays and community service day; as well as flexible work schedules
Making an Impact Right from the Start: Comprehensive onboarding, including a virtual online platform
Welcoming Culture: Mutual support, team spirit and international collaboration; communities on numerous topics such as “Coaching”, “Agile Working” and a “Businesswomen’s Network”
Health & Well Being: Wide selection of health and well-being support such as a variety of medical plans to choose from, dental, vision, EAP, and other wellness programs.
Intelligent Working Environment: Working in smart buildings with the latest technology and equipment.
Retirement Savings Plan: 401 k (with generous company match)
Flexible Spending: HSA, FSA (dependent care & healthcare spending), Transportation Commuter Account
Company Paid Benefits: Basic Life Insurance, AD&D, EAP, Family Planning & Women’s Health, Health Advocate
Additional/Optional: Supplemental Life Insurance (employee, spouse & dependents), Legal Services, LTD & STD, Critical Illness Insurance, Student Loan Tuition Refinance Service
Company
Sartorius
Sartorius helps its customers to develop and manufacture biotech medicines reliably, quickly, and economically. It is a sub-organization of Sartorius.
10001+ employees
H1B Sponsorship
Sartorius has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (16)
2024 (27)
2023 (14)
2022 (21)
2021 (24)
2020 (7)
Funding
Current Stage
Public CompanyTotal Funding
$3.21B2023-09-07Post Ipo Debt· $3.21B
1990-07-10IPO
Leadership Team
Joachim Kreuzburg
Chairman of the Executive Board | CEO
Florian Funck
Member of the Executive Board | CFO
Recent News
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