Associate Scientist II - LC Method Development

R&D Partners; San Carlos (CA); On-site; USD 106,000 - 116,000; Full time

Benefits offered by this job

Medical insurance

401k plan

Employee Assistance Program

Long-term disability

Weekly payroll

Online timecard approval

Job summary

R&D Partners in San Carlos, CA, is seeking an Associate Scientist II to support analytical testing and method development for biologics programs. The role performs routine and non-routine assays using modern analytical techniques and contributes to method optimization and troubleshooting under supervision.

The 12-month contract requires hands-on laboratory experience, independence on routine tasks, and collaboration with senior scientists to drive experimental progress and quality outcomes.

Qualifications

• Bachelor’s degree with 2+ years or Master’s with 1+ years in analytical development, QC, or related field.
• Hands-on experience with chromatography, electrophoresis, or immunoassays.
• Experience supporting method development or optimization.
• Strong understanding of analytical chemistry/biochemistry principles.
• Experience with data interpretation and documentation.
• Attention to detail and organizational skills.
• Ability to work independently and in cross-functional teams.

Responsibilities

• Perform routine and non-routine analytical testing using modern analytical methods.
• Prepare samples, reagents, standards, and buffers per protocols.
• Execute assays following approved methods, SOPs, and quality standards.
• Process data and summarize findings for senior scientists.
• Maintain accurate lab records in notebooks or electronic systems.
• Support method development, optimization, and qualification activities.
• Assist in experimental design to evaluate parameters and robustness.
• Troubleshoot assay performance and instrument issues with proposed solutions.
• Participate in method transfer activities and documentation.
• Draft and revise analytical methods, SOPs, protocols, and reports.
• Coordinate instrument service and vendor interactions as needed.
• Ensure lab organization, cleanliness, and proper storage of materials.
• Manage reagent and consumable inventory; assist procurement.
• Follow all EHS policies and lab safety practices.
• Handle chemicals and biological materials safely and in compliance.
• Support audit and inspection readiness activities.
• Collaborate with cross-functional teams to meet timelines.
• Provide clear communication on progress, risks, and results.
• Contribute to a compliant and scientifically rigorous lab culture.

Skills

LCMS

HPLC/UPLC

SEC

CE

UV-Vis

Electrophoresis

Plate-based assays

Analytical testing

Method development

Education

Bachelor's degree in Chemistry/Biochemistry/Biology/Pharmaceutical Sciences (2+ years)

Master's degree in related field (1+ years)

Tools

Analytical software

Data analysis tools

Job description

R&D Partners in San Carlos, CA, is seeking an Associate Scientist II to support analytical testing and method development for biologics programs. The role performs routine and non-routine assays using modern analytical techniques and contributes to method optimization and troubleshooting under supervision.

The 12-month contract requires hands-on laboratory experience, independence on routine tasks, and collaboration with senior scientists to drive experimental progress and quality outcomes.