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Downstream Process Development, Engineer II

Lexington, MA💼 Full-time💰 $71,800–$71,800🗓 2026-07-24 → 2026-09-26

Core

Support downstream biotherapeutics process development through hands-on purification and recovery development experiments across micro, bench, and pilot scales.

Role type

Early-career individual contributor process development engineer

Builds

Purification and recovery processes for biotherapeutics

Domain

Biopharmaceuticals / Biotherapeutics

Deliverable

production ML models | product features | dashboards & analysis | research | client delivery | infrastructure | physical/clinical work

Required skills

chromatography, harvest operations, ultrafiltration and diafiltration (UF/DF), viral clearance, basic bioprocess control systems, electronic laboratory notebooks, basic data analysis, technical writing

Preferred skills

emerging digital tools, AI-enabled processes, protein purification

Technologies

chromatography systems, bioprocess control systems, electronic laboratory notebooks

Responsibilities

Execute chromatography, harvest, UF/DF, and viral clearance experiments; support process development across multiple scales; maintain laboratory equipment; document experimental work in electronic notebooks; perform basic data analysis; prepare technical summaries and study updates; follow quality and safety procedures.

Seniority

Early-career, hands-on IC

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