Job Description

Position: Senior Research Associate I/II – Assay Development (Temporary)

Location: San Diego, CA

Employment Type: Full-time, Contract-to-Hire

About the Role:

A fast-growing biotechnology startup is seeking a Senior Research Associate I/II to contribute to the advancement of next-generation diagnostic assays. This is a contract-based position supporting the design, development, validation, and transfer of molecular assays built on proprietary technology. This individual will work cross-functionally across teams in a collaborative, fast-paced environment focused on scientific innovation.

What You'll Do:

• Plan, perform, and document experiments supporting multiple assay development initiatives.
• Collect and interpret experimental data using statistical methods to inform project strategies.
• Troubleshoot assay issues and collaborate with scientists and engineers across departments to drive solutions.
• Maintain clean, organized laboratory conditions and adhere to laboratory safety practices.
• Prepare and present findings to project teams through written and verbal communication.
• Assist in maintaining laboratory inventory, equipment calibration, and protocol documentation.
• Foster a team-oriented work culture centered on integrity, open communication, respect, and inclusion.

What You Bring:

• Bachelor’s degree in a scientific field (Biochemistry, Molecular Biology, Biology, or similar) with 3–5 years of laboratory experience, or a Master’s degree with 3+ years of hands-on experience.
• Strong foundation in immunoassay development and optimization; protein assay experience preferred.
• Proficiency in operating laboratory instrumentation such as Luminex MagPix, Agilent Bioanalyzer, or comparable platforms.
• Knowledge of the scientific method and experimental design best practices (DOE principles).
• Prior experience working under regulated assay environments (e.g., FDA, CE-IVD, LDT) is a plus.
• Familiarity with cancer biology, exosome research, or related fields is highly desirable.
• Skilled in data analysis using JMP, Excel, or similar software.
• Exceptional organizational skills, attention to detail, and ability to manage multiple projects.
• Strong written and verbal communication abilities, including preparing clear, accurate reports.

Physical Requirements:

• Ability to remain seated or standing for extended periods.
• Occasional lifting (up to 20 pounds).
• Frequent use of laboratory tools and computers; repetitive hand and finger motions.
• Work is primarily conducted in laboratory and office environments with exposure to moderate noise and occasional hazardous materials.

Work Environment:

This position operates in a laboratory and office setting, with occasional exposure to noisy environments, hazardous materials, and shared workspaces. Flexibility to adapt to fast-paced project timelines is expected.

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