Downstream Process Development, Engineer II

Responsibilities

• Execute chromatography, harvest operations, ultrafiltration/diafiltration (UF/DF), and viral clearance experiments (may support bioconjugation).
• Support downstream process development across micro, bench, and pilot scales.
• Maintain laboratory equipment and ensure instrument readiness.
• Collaborate with senior process engineers to plan and execute larger experiments/study activities.
• Document work in electronic laboratory notebooks with clear, complete, timely records.
• Perform basic data analysis to review trends/conditions and support conclusions.
• Prepare technical summaries, study updates, and written materials.
• Follow established lab and process development procedures, including quality and safety requirements.
• Contribute to continuous improvement (workflows, data capture, experimental execution).
• Assist with small projects/specific tasks under close supervision.

• Associate degree with 2+ years relevant experience, or bachelor’s degree with relevant experience, in chemical engineering, chemistry, biochemistry, biotechnology, or related field.
• Experience with chromatography, harvest, UF/DF, and viral clearance steps.
• Comfort with digital tools and openness to AI-enabled processes for analysis/documentation/workflow improvement.
• Experience with basic bioprocess control systems.
• Experience using electronic laboratory notebooks.
• Ability to perform basic data analysis and present results clearly in writing.
• Familiarity with technical writing and laboratory/quality requirements.
• Ability to follow detailed procedures and maintain accurate records under close supervision.
• Some relevant experience in process development/protein purification.

• U.S. base salary range: $71,800–$112,860; may be eligible for incentives and benefits (medical/dental/vision, 401(k), disability, life insurance, tuition reimbursement, paid time off, etc.).