Upstream Bioprocess Scientist II – Gene Therapy Platforms

Lonza; Houston (TX); On-site; Confidential; Full time

Benefits offered by this job

Agile career culture

Inclusive workplace

Performance-based compensation

Job summary

Lonza in Houston, TX is seeking an R&D Upstream Scientist II to lead a team developing next-generation viral production platforms for gene therapy applications. You will drive upstream bioprocessing, design experiments, analyze data, and communicate results across cross-functional teams.

The role emphasizes hands-on bioprocessing with strong collaboration, documentation, and timely delivery of high-quality results to advance pipelines and therapeutic programs.

Qualifications

• Master's or PhD in molecular virology/biology or related field.
• Experience in bioprocessing and viral vector production.
• Excellent communication skills in English, both written and spoken.
• Strong team player with ability to work independently.

Responsibilities

• Lead a team to develop next-generation viral production platforms focusing on upstream bioprocessing.
• Design and execute experiments; analyze data and present results to cross-functional teams.
• Maintain accurate records and ensure deliverables meet quality standards.
• Present progress updates to R&D management and process development teams.
• Support business development evaluation in viral gene therapy platforms.
• Draft and revise technical documents, SOPs, and reports; assist in lab maintenance.

Skills

Viral vector production

Bioprocessing

Cell culture

Transfection

English communication

Team player

Education

Master's or PhD in molecular virology/biology

Chemical engineering

Tools

Ambr15/250

3L bioreactor

Job description

Lonza in Houston, TX is seeking an R&D Upstream Scientist II to lead a team developing next-generation viral production platforms for gene therapy applications. You will drive upstream bioprocessing, design experiments, analyze data, and communicate results across cross-functional teams.

The role emphasizes hands-on bioprocessing with strong collaboration, documentation, and timely delivery of high-quality results to advance pipelines and therapeutic programs.