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Senior Manager – Drug Substance Technology & Engineering

US - California - Thousand Oaks💼 Full-time🗓 2026-06-11 → 2026-07-31

Core

Oversee downstream purification manufacturing support unit operations for clinical and commercial biologics drug substance, leading process engineers in technology transfer, manufacturing execution, and optimization.

Role type

Senior Manager, downstream purification engineering

Builds

cGMP clinical and commercial biologics drug substance

Domain

Biopharmaceutical manufacturing (downstream purification)

Deliverable

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

Required skills

Downstream purification processes (harvest, clarification, chromatography, viral filtration, UF/DF, sterile filtration), Process scale-up, Technology transfer, Process validation, Troubleshooting, Complex investigation, cGMP compliance, Statistical analysis, Team leadership, Cross-functional collaboration

Preferred skills

Biotechnology process support in regulated environments, Staff development, Regulatory filings and inspections knowledge, Commercial biopharma manufacturing operations, Analytical methods and product quality attributes

Technologies

Protein A, AEX, CEX, UF/DF, Sterile filtration

Responsibilities

Support development, scale-up, tech transfer, and manufacturing execution of downstream purification processes; Identify and implement process improvements; Resolve technical issues during scale-up and manufacturing; Lead site activities for continuous process verification and optimization; Collaborate with cross-functional teams to drive business process improvements; Ensure safety and compliance of process development activities; Provide support for regulatory filings and CMC activities; Create multi-year technical strategies; Mentor and develop staff.

Seniority

Senior Manager, hands-on IC with leadership responsibilities

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