Senior Bioprocess Engineer: Cell Production & Process Development

United Therapeutics Corporation; United States; On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Health benefits

401k

ESPP

Paid time off

Parental leave

Disability benefits

Job summary

United Therapeutics Corporation in Manchester, NH is seeking a Senior Bioprocess Engineer to lead the development and scale-up of GMP-compliant cell production processes for primary and iPSC-derived cells. You will drive small-to-medium studies, plan production runs, and ensure robust, high-quality cellular products for research and clinical applications.

You will collaborate across organ manufacturing teams, write procedures and reports, troubleshoot deviations, and contribute to technology

Qualifications

• Bachelor’s Degree in biomedical science, cell biology or related field or Master’s Degree in biomedical science, cell biology or related field or Doctor of Philosophy (PhD) in biomedical science, cell biology or related field
• 5+ years of relevant experience in stem cell therapy, bioreactor cell production, scale up, regenerative medicine, tissue engineering
• Strong background in cellular process development and/or mid‑scale cell production (2-10L)
• Technical expertise in cell bioreactor culture, preferably Sartorius Ambr/B-DCU systems and/or vertical wheel bioreactors with scales up to 10L+
• Proficient with appropriate word processing, spreadsheet, presentation, and related standard software
• Experience with laboratory instrumentation and data software
• Excellent written and oral communication skills
• Strong organizational skills and attention to detail
• Ability to accommodate a non‑traditional work schedule (e.g. Sun‑Thu, Tue‑Sat) and/or contribute to Weekend/Holiday work as needed
• Previous industry experience

Responsibilities

• Contribute to production and supply of primary and iPSC‑derived cells, and develop, optimize, and scale GMP‑compliant manufacturing processes
• Plan and execute cell production runs to provide reliable supply for research and process development
• Independently lead small‑to‑medium process development studies for GMP readiness and technology transfer
• Develop, author, review, and maintain laboratory procedures, records, protocols, and other controlled documentation
• Investigate process deviations, troubleshoot challenges, and identify opportunities for improvements
• Evaluate emerging technologies and equipment for continuous improvement in manufacturing
• Foster collaborations with Analytical Development, Operations, Tissue Engineering, Quality, and Manufacturing
• Author technical reports, support regulatory documentation, contribute to publications, and present data
• Perform other duties as assigned

Skills

Cell culture

Bioreactor production

Process development

GMP experience

Data analysis

Documentation

Communication skills

Team collaboration

Attention to detail

Education

Bachelor’s Degree in biomedical science, cell biology or related field

Master’s Degree in biomedical science, cell biology or related field

PhD in biomedical science, cell biology or related field

Tools

Sartorius Ambr/B-DCU systems

Vertical wheel bioreactors

Lab data software

Job description

United Therapeutics Corporation in Manchester, NH is seeking a Senior Bioprocess Engineer to lead the development and scale-up of GMP-compliant cell production processes for primary and iPSC-derived cells. You will drive small-to-medium studies, plan production runs, and ensure robust, high-quality cellular products for research and clinical applications.

You will collaborate across organ manufacturing teams, write procedures and reports, troubleshoot deviations, and contribute to technology