R
Not Specified Permanent

San Diego, California · USA job

Scientist

RayzeBio

San Diego, California

Job description

Overview

In this role you will contribute to discovering and optimizing drug candidates by leading cell-based and molecular assays for pre-clinical development. You'll work within a multidisciplinary team to advance targeted protein degradation strategies and generate robust data to support decision-making. The position offers meaningful work in a purpose-driven culture focused on patients, growth, and collaboration. You will leverage high-quality science to drive impactful therapeutic discovery at scale.

Compensation / Benefits
  • comprehensive benefit plans
  • wellbeing and retirement protections
  • Flexible Time Off (FTO) for U.S.-based exempt staff
  • 11 paid company holidays annually
  • paid time off for volunteering and flexible schedules
  • Global Shutdown between Christmas Day and New Year's Day
Responsibilities
  • Design, develop, and implement high-throughput cell-based assays to evaluate drug candidates
  • Conduct mechanism of action studies to understand biological activity and target engagement
  • Generate and characterize stable cell lines using lentiviral and PiggyBac gene transfer
  • Maintain cell culture quality and reproducibility for drug discovery work
  • Perform molecular biology and protein analysis including DNA/RNA/protein extraction, immunoblotting, immunoprecipitation
  • Assist senior researchers in executing experiments and reporting results
  • Review literature and internal practices to improve productivity and quality
  • Write protocols and technical reports; communicate results through reports and presentations
Key requirements
  • BS with 5+ years post-graduation or MS with 3+ years post-graduation
  • expertise in mammalian cell culture, multi-well assays, immunoblotting, stable cell line generation, transfection, and basic molecular biology
  • experience with medium/high-throughput screening (preferred)
  • familiarity with targeted protein degradation assays (plus)
  • knowledge of automation instruments and multi-mode plate readers
  • strong problem-solving, organization, and communication skills
  • team player with ability to work independently and manage multiple tasks
  • strong communication skills (verbal and written)
  • collaborative mindset
  • self-driven and proactive
  • mammalian cell culture
  • multi-well plate-based cellular assays
  • immunoblotting

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