CareerPlan

Scientist, Protein Design

Cambridge, Massachusetts, USFull-time$109k2026-10-08 → 2026-11-10
No visa sponsorshipU.S. persons only (export control)

Core

Lead design and execution of high-throughput mammalian cell-based screening platforms for viral and bacterial antigens to enable antigen optimization and rapid maturation of computationally designed candidates.

Role type

Senior Scientist, Protein Design & In Vitro Selection

Builds

Scalable high-throughput mammalian display screening systems and datasets for computational design teams

Domain

Biopharma / mRNA therapeutics / Protein Engineering

Required skills

Mammalian display systems, high-throughput selection strategies, experimental assay design, library design and construction, NGS-based readouts, quantitative enrichment analysis

Preferred skills

Antigen expression and engineering, folding and trafficking optimization, glycan impact analysis, directed-evolution capabilities

Technologies

Mammalian cell lines, NGS platforms, DNA assembly methods, high-throughput screening hardware

Responsibilities

Lead execution of in vitro selection and cell-surface screening campaigns, design and run high-throughput mammalian display campaigns for complex glycoproteins, build and deploy scalable screening systems replacing plate-based assays, serve as experimental partner to computational protein design teams, represent in vitro selection capabilities in cross-functional discovery discussions

Seniority

Senior, hands-on IC