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Upstream Scientist

Astrix
locationMiddlesex County, NJ, USA
PublishedPublished: 6/14/2022
Science
Full Time

Job Description

Job Title: Upstream and Downstream Manufacturing Associate Openings!


Position Summary:

We currently have openings supporting both our teams within upstream and downstream manufacturing operations. The ideal candidate will bring strong technical expertise in cell culture, bioreactor operations, harvest clarification, and compliance-driven batch execution.


Essential Duties & Responsibilities

Upstream Responsibilities:

  • Collaborate with manufacturing associates and engineers to execute upstream batches, supporting production timelines and quality standards.
  • Perform cell culture operations and manage single-use fed-batch bioreactors at varying production scales ideally 2,000+ lt.
  • Monitor, analyze, and adjust bioprocess parameters using real-time data collection systems and control strategies.
  • Interpret and execute instructions from protocols, SOPs, batch records, diagrams, and schedules.
  • Maintain cleanliness, organization, and compliance in all upstream operations per GMP and EH&S policies.
  • Downstream Responsibilities:

    • Conduct harvest clarification using centrifuges and depth filtration systems across multiple batch sizes.
    • Support downstream processing techniques for material recovery and intermediate preparation.
    • Coordinate and implement corrective actions for issues encountered during downstream processing.
    • Review executed manufacturing and packaging batch records and support audit readiness.
    • Ensure timely and compliant execution of clinical and engineering batches, supporting continuous process improvement efforts.


    Requirements

    Education & Experience:

    • Bachelor’s or Master’s degree in Chemical, Biological, or Biochemical Sciences.
    • Minimum of 3+ years of industry experience in biopharmaceutical manufacturing, preferably across both upstream and downstream operations.
    • Proven ability to design, execute, and document process development stages independently.


    Knowledge & Skills:

    • Strong foundation in GMP-compliant batch processing, including both aseptic techniques and single-use technologies (bags, tubing sets, columns, manifolds).
    • Familiarity with bioprocess software tools for data collection and analysis.
    • Excellent communication, collaboration, and organizational skills.
    • High attention to detail and proficiency in software such as Microsoft Word and Excel.
    • Knowledge of cleaning validation and batch record auditing best practices.
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