Field Application Scientist: Downstream Filtration Expert

RepliGen Corporation; Milton (MA); On-site; USD 100,000 - 146,000; Full time

Benefits offered by this job

Paid time off

Health/dental/vision

Retirement benefits

Flexible spending accounts

Job summary

Repligen is seeking a Field Application Scientist to lead downstream filtration inquiries, guide customers through process optimization, and accelerate adoption of advanced filtration technologies. You will work with Sales, PM, Marketing, and R&D to deliver demonstrations, troubleshooting, and data-driven support across development and manufacturing stages.

Ideal candidates have a strong background in downstream bioprocessing, TFF, and cGMP environments, with excellent communication and

Qualifications

• Bachelor's degree or higher in biology, biochemistry, biotechnology, chemical engineering, biological engineering, or related discipline.
• 5+ years of experience in downstream bioprocessing, process development, manufacturing, technical support, field applications, or related customer-facing technical role.
• Strong knowledge of tangential flow filtration (TFF), downstream process development, scale‑up/down, technology transfer, and cGMP environments.
• Excellent analytical, troubleshooting, communication, and interpersonal skills; ability to translate technical concepts into practical customer solutions and influence stakeholders.
• Ability to combine technical expertise with a commercial mindset and influence customer decisions through leadership and problem solving.

Responsibilities

• Serve as technical leader for downstream filtration applications and help customers optimize processes and adopt new technologies.
• Partner with Sales, Product Management, and Marketing to drive portfolio growth through technical presentations, demonstrations, and customer evaluations.
• Provide technical leadership and trusted guidance across process development and manufacturing to support customer success.
• Develop application data, technical reports, training materials, and customer-facing content for portfolio growth and launches.
• Build strong relationships with customers and internal stakeholders to accelerate opportunities and remove technical barriers.
• Travel domestically up to 75% (and occasional international travel) to support field activities.

Skills

Analytical thinking

Troubleshooting

Communication

Interpersonal skills

Influence

Collaboration

Education

Bachelor's degree or higher in Biology/ Biochemistry/ Biotechnology/ Chemical/ Engineering

Job description

Repligen is seeking a Field Application Scientist to lead downstream filtration inquiries, guide customers through process optimization, and accelerate adoption of advanced filtration technologies. You will work with Sales, PM, Marketing, and R&D to deliver demonstrations, troubleshooting, and data-driven support across development and manufacturing stages.

Ideal candidates have a strong background in downstream bioprocessing, TFF, and cGMP environments, with excellent communication and