We are seeking an experienced Upstream Manufacturing Scientist (multiple levels) to join a growing biopharma organization with a global footprint in both R&D and manufacturing. This is a career-defining opportunity for candidates passionate about driving innovation in upstream operations within a GMP-compliant, clinical manufacturing environment.

Job Title: Upstream Manufacturing Scientist (Multiple Levels)
Location: Middlesex County, NJ
Employment Type: Contract-to-Hire
Salary Range: $80,000–$100,000 (based on experience)

Key Responsibilities:

• Execute upstream batches in collaboration with manufacturing associates and engineers

• Operate single-use fed-batch bioreactors and perform cell culture processes at varying scales

• Perform harvest clarification using centrifugation and depth filtration techniques

• Support engineering and clinical batch production to ensure on-time delivery

• Collect and analyze operational data for real-time adjustments to processes or equipment

• Develop and refine equipment specifications and process techniques

• Follow GMP guidelines and environmental health and safety policies

• Review executed batch records and associated documentation for accuracy and compliance

• Lead investigations and corrective actions for batch-related issues

• Participate in cleaning verification and validation processes

• Perform other duties as assigned to support manufacturing operations

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Qualifications:

• Bachelor’s or Master’s degree in Chemical, Biological, or Biochemical Sciences

• 3+ years of industry experience in upstream biopharmaceutical manufacturing

• Demonstrated ability to independently design, execute, analyze, and document upstream process development

• Proficient in GMP and aseptic manufacturing practices

• Hands-on experience with single-use technologies (e.g., bioreactor bags, manifolds, tube sets)

• Skilled in reviewing batch records, supporting documentation, and compliance practices

• Knowledge of cleaning validation and verification procedures

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Soft Skills & Technical Competencies:

• Excellent communication and team collaboration skills

• Strong attention to detail with the ability to work independently

• Proficient with Microsoft Office (Word, Excel, and spreadsheets)

• Organizational and time management skills with a focus on documentation accuracy

​​​​​​​​​​​​​​This job description is a complete list of all desired skills, but not all are required. We strongly encourage candidates who have some of the skills to apply. We look forward to a conversation to learn more about you!

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