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Principal Research Scientist II - Analytical Development

Waltham, MA, us💼 Full-time🗓 2026-06-09 → 2026-07-31

Core

Lead and mentor scientists in separation-based assays (HPLC, capillary electrophoresis) to support late-stage biologics product development, characterization, and GMP manufacturing.

Role type

Principal Research Scientist II (Analytical Development)

Builds

Biologics mAbs, multi-specifics, antibody-drug conjugates, and fusion proteins for late-stage clinical programs

Domain

Biopharmaceuticals / Biologics / Analytical Chemistry

Deliverable

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

Required skills

HPLC, capillary electrophoresis, mass spectrometry, ELISA, method development, regulatory submission authoring, technical writing, project management, team leadership

Preferred skills

Experience with multi-specifics and antibody-drug conjugates, automation of high-throughput methods

Technologies

HPLC, capillary electrophoresis, mass spectrometry, ELISA

Responsibilities

Lead and mentor scientists specializing in separation-based assays; Serve as process analytics lead for mAbs and DS; Act as subject matter expert for separation-based methods; Evaluate and select effective analytical technologies; Author and review analytical sections of IND/BLA filings; Provide guidance to peers on analytical strategy development

Seniority

Principal, hands-on IC with mentorship

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