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Alternative Host BioProcessing Scientist - Onsite - Marlborough, MA

Job in Marlborough, Middlesex County, Massachusetts, 01752, USA
Listing for: Sartorius
Full Time position
Listed on 2026-02-28
Job specializations:
  • Engineering
    Biotechnology, Research Scientist
  • Research/Development
    Biotechnology, Research Scientist
Salary/Wage Range or Industry Benchmark: 95000 - 115000 USD Yearly USD 95000.00 115000.00 YEAR
Job Description & How to Apply Below
Alternative Host Bio Processing Scientist - Onsite - Marlborough, MA page is loaded## Alternative Host Bio Processing Scientist - Onsite - Marlborough, MA locations:
Marlborough Donald Lynch Blvdtime type:
Full time posted on:
Posted Todayjob requisition :
R39451

As part of this global team, we are seeking a highly motivated individual to drive research in next-generation bioprocessing using novel alternative host systems. These hosts include microbial strains such as bacteria, yeast, and filamentous fungi, with the goal of enabling high protein expression and reducing the cost of protein production. This role will contribute to the development of new technologies across the bioprocess workflow, including improved screening approaches as well as upstream and downstream processing innovations.

Sartorius is one of the world’s leading technology providers to the life sciences and biopharma industries, actively shaping dynamic, innovative, and high-growth markets. To accelerate the creation of breakthrough solutions, Sartorius has established a global Corporate Research initiative focused on identifying emerging trends and cutting-edge opportunities and rapidly translating them into next-generation technology solutions.
** What you will accomplish together with us:
*** Design, execute, and optimize
** microbial bioprocesses
** across scales, including upstream and downstream.
* Create and execute process development for next generation bioprocessing of alternative hosts. This will include processing for next generation intensified mAbs as well as high value, difficult to express targets such as growth factors and cytokines.
* Preparation of fermentation/ cell culture medium, buffer solutions, consumable materials, etc. as needed to support experiment execution, including cell harvest, and target capture.
* Maintain a clean and organized laboratory space. Participate in stocking up consumables.
* Organize technical data and provide oral presentations or technical reports to communicate results, as required
* Apply metabolic and process knowledge to support data-driven optimization and modeling efforts.
* Collaborate closely with
** data analysts, bioprocess engineers, and biologists
** on multidisciplinary projects.
* Contribute technically while effectively coordinating activities in a
** fast-paced research environment
** across multiple sites, organizations, and disciplines.
* Actively engage with internal teams across Sartorius scientific community, with external experts and customers
* In summary this role will support collaborations within Corporate Research and across Sartorius in technology assessment leading to new business opportunities.
** What will convince us:
*** Master’s degree or PhD in Biotechnology, Microbiology, Biomedical Engineering, Chemical Engineering, Biochemical Engineering, or a related field,
* ** 4+ years of relevant industry experience**.
* Demonstrated
** hands-on experience in microbial and/or fungal bioprocessing**, with scale-up expertise from laboratory to
** 50–200 L
** bioreactor systems.
* Strong understanding of
** strain development**,
** upstream microbial process optimization and downstream purification**.
* Solid knowledge of microbial metabolism, with the ability to support
** mechanistic model development
** for process optimization and simulation.
** We value:
*** Strong ability to
** prioritize tasks
** and balance hands-on technical work with coordination and communication responsibilities.
* Excellent networking and communication skills, both internally and externally.
* Operatively oriented, proactive in problem-solving, and driven by a
** positive, solution-focused mindset**.
* Comfortable working in dynamic, collaborative, and multidisciplinary environments.
* Identification with our core values:
Sustainability, Openness, Enjoyment Compensation for this position will be a base salary between $95,000 - $115,000 plus bonus depending upon experience and qualifications.
** What We Offer
** As a growing global life science company, with our stock listed on the German DAX and TecDAX , Sartorius offers a wide range of benefits:  
** Personal and Professional Development:
** Mentoring,…
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