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Research Assistant

South San Francisco, CA 94080

Posted: 12/19/2025 Employment Type: Contract Job Category: Scientific Job Number: 624519 Pay Rate: 27.01 Is job remote?: No Country: United States

Job Description

Research Assistant - Synthetic Molecule Pharmaceutical Sciences (Chemistry Automation)
Role Overview

The Research Assistant will join the Chemistry Automation team within Synthetic Molecule Pharmaceutical Sciences, supporting early-phase small-molecule drug development through high-throughput, automation-enabled experimentation. This role focuses on the design, execution, analysis, and documentation of synthetic and analytical experiments using advanced robotic platforms and state-of-the-art characterization tools.

Key Responsibilities
  • High-Throughput Experimentation & Automation
  • Design, set up, and execute high-throughput screening (HTS) experiments for reaction optimization, solubility, crystallinity, polymorph, and solid-form screening
  • Operate and support robotic and automated laboratory platforms, liquid handlers, and integrated analytical systems Prepare samples, reagents, and plates in accordance with established SOPs and safety requirements
  • Analytical Characterization & Data Generation
  • Perform compound characterization using advanced analytical techniques, including XRPD, microscopy, UHPLC/HPLC, MS, and SFC
  • Analyze, interpret, and document experimental data in electronic lab notebooks (ELNs)
  • Partner with subject matter experts to ensure data quality and reproducibility
  • Collaboration & Laboratory Support
  • Collaborate with chemists, automation scientists, and analytical experts across functions
  • Participate in data reviews, troubleshooting discussions, and continuous process improvement efforts Support general laboratory operations, including inventory management, equipment upkeep, and lab organization

Required Qualifications
  • BS or MS in Chemistry, Chemical Engineering, Pharmaceutical Sciences, or a related field
  • 1-5 years of relevant pharmaceutical, biotech, or chemical research experience
  • Preferred Skills
  • Experience with laboratory automation and robotic systems
  • Familiarity with air-free techniques and glovebox operations
  • Working knowledge of chromatographic and analytical methods
  • Proficiency with laboratory software, ELNs, and data analysis tools
  • Core Competencies
  • Strong attention to detail and data integrity
  • Effective written and verbal communication skills
  • Ability to work independently and collaboratively in a fast-paced environment






Pay Rate Range: $20-26/hr depending on experience 
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