**Job title:** Senior Principal Scientist I, Lab Head, Protein Engineering

+ **Location:** Cambridge, MA

**About the job**

As **Senior Principal Scientist I, Lab Head, Protein Engineering** within our **R&D team** , you will lead a multidisciplinary team within the Protein Engineering group at our Cambridge Crossing research site. In this role, you will collaborate closely with two complementary labs within the Protein Engineering group — Structural Biology & Protein Design and Developability & Analytics — to advance our protein engineering capabilities and drive innovation across the group.

This leadership position offers a unique opportunity to shape the future of biologics engineering by combining deep experimental expertise with computational protein design, AI-enabled engineering, automation, and data-driven discovery. You will lead innovative antibody engineering strategies across diverse therapeutic modalities while working closely with ...