Description

SystImmune is a leading and well-funded clinical-stage biopharmaceutical company located in Redmond, WA and Princeton, NJ. It specializes in developing innovative cancer treatments using its established drug development platforms, focusing on bi-specific, multi-specific antibodies, and antibody-drug conjugates (ADCs). SystImmune has multiple assets in various stages of clinical trials for solid tumor and hematologic indications. Alongside ongoing clinical trials. SystImmune has a robust preclinical pipeline of potential cancer therapeutics in the discover and IND-enabling stages, representing cutting-edge biologics development. We offer an opportunity for you to learn and grow while making significant contributions to the company's success.

We are seeking an Associate Director or Director of Protein Sciences to lead antibody target protein expression, purification, and characterization in support of oncology biologics programs from early discovery through IND-enabling activities. This role will build and lead a team responsible for delivering high-quality protein material in functionalized formats suitable for evaluation of monoclonal, bispecific, and multi-specific antibodies and ADC-ready molecules, and will partner closely with Protein Engineering, Antibody Discovery, Analytical Sciences, and external partners to advance programs from concept to candidate selection and IND submission.

The ideal candidate brings deep hands-on expertise in mammalian protein expression, purification of protein complexes, and biophysical characterization, structural biology along with strong scientific judgment and people leadership skills. This individual will serve as a technical and operational hub for critical protein production across the discovery portfolio, ensuring that molecule quality, structural reagent relevance, and timelines meet the needs of fast-moving oncology programs. A key aspect of this role is enabling antibody structural and functional characterization through protein target engineering and rigorous characterization.

This role is full-time onsite at our Bothell, WA location.

Responsibilities

Associate Director/Director, Protein Sciences

Description

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