Senior Research Associate - Flow Cytometry

Job Description

Senior Research Associate, Flow Cytometry (3 Month Contract)

Position Overview

We are seeking a highly motivated Senior Research Associate with deep expertise in flow cytometry to join our team on a 3 month contract basis. This individual will play a key role in supporting immunology and/or cell biology research initiatives through the design, execution, and analysis of complex flow cytometry experiments. The ideal candidate is hands-on, detail-oriented, and experienced operating independently in a fast-paced research environment.

Duration

3 Month Contract

Location

San Francisco Bay Area

Key Responsibilities

• Design, optimize, and execute multicolor flow cytometry assays for cell phenotyping, functional analysis, and biomarker characterization

• Perform sample preparation including PBMC isolation, cell staining, viability assessments, and compensation controls

• Operate, maintain, and troubleshoot flow cytometry instruments including BD FACSCanto, LSRFortessa, Cytek Aurora, FACSymphony, or similar platforms

• Analyze and interpret flow cytometry data using FlowJo and other relevant software platforms

• Develop gating strategies and generate high-quality datasets and summary reports for internal teams

• Collaborate cross-functionally with research scientists and project teams to support experimental objectives and timelines

• Maintain accurate laboratory records and ensure compliance with SOPs and regulatory standards

• Assist in assay validation, protocol development, and continuous process improvement initiatives

• Support additional laboratory activities as needed in a dynamic R&D environment

Required Qualifications

• Bachelor’s or Master’s degree in Immunology, Cell Biology, Molecular Biology, Biomedical Sciences, or related scientific discipline

• 4+ years of hands-on flow cytometry experience in biotech, pharmaceutical, academic, or CRO environments

• Strong experience with multicolor panel design, assay optimization, and flow cytometry troubleshooting

• Proficiency with FlowJo and flow cytometry data analysis workflows

• Experience handling human primary cells, PBMCs, or immune cell populations preferred

• Strong understanding of immunophenotyping and cell-based assay development

• Excellent organizational skills and attention to detail

• Ability to work independently while managing multiple priorities and deadlines

Preferred Qualifications

• Experience with spectral flow cytometry platforms such as Cytek Aurora

• Prior experience supporting immuno-oncology, cell therapy, or translational research programs

• Familiarity with GMP/GLP environments is a plus

• Experience with cell sorting or FACS instrumentation preferred