Thermo Fisher
Field Application Scientist – Flow Cytometry (SoCal Area)
San Diego, California, USA · Los Angeles, California, USA
Get past the screening software and onto a recruiter's desk
hirly rewrites your resume for this job — matching the keywords and skills in the posting, moving your most relevant experience to the top, and writing a cover letter to fit. About 30 seconds.
- Keywords matched to this posting
- Fit score before you apply
- Cover letter included
Matched against 2.3M live jobs from 200,000+ employers in 200+ countries.
Tailor my resume for this job →hirly's read of this role
- Seniority
- Mid level
- Country
- US
- Work mode
- On-site / unstated
- First seen by hirly
- 30 Sept 2026
Derived automatically from the posting. Upload your resume above to see how the role scores against it.
the posting
Work Schedule
Standard (Mon-Fri)
Environmental Conditions
Able to lift 40 lbs. without assistance, Laboratory Setting, Some degree of PPE (Personal Protective Equipment) required (safety glasses, gowning, gloves, lab coat, ear plugs etc.), Standing for full shift
Job Description
When you're part of the team at Thermo Fisher Scientific, you'll do meaningful work that has a real impact on people's lives. Whether helping customers advance cancer research, accelerate scientific discovery, protect the environment, or ensure food safety, your work contributes to making the world healthier, cleaner, and safer. You'll collaborate with world-class colleagues while building a rewarding career in an innovative and customer-focused environment.
Discover Impactful Work
Within the Protein and Cell Analysis (PCA) business, we empower researchers with innovative technologies and solutions that accelerate biological discovery and translational research. Our portfolio supports applications across cell biology, immunology, oncology, drug discovery, and molecular biology, helping scientists generate reliable, high-quality data from experimental design through analysis.
As a Field Application Scientist (FAS) – Flow Cytometry , you will serve as a scientific and technical expert for customers throughout the evaluation, implementation, and ongoing use of Thermo Fisher Scientific's flow cytometry technologies and solutions.
In this customer-facing role, you will partner with academic researchers, biotechnology companies, pharmaceutical organizations, clinical and translational research laboratories, and core facilities to optimize experimental workflows, troubleshoot scientific challenges, and enable successful adoption of our technologies. You will work closely with Sales, Product Management, R&D, Technical Support, Service, and Marketing to deliver an outstanding customer experience while helping advance cutting-edge research.
Territory
This position supports customers throughout the Southern California (SoCal) territory , primarily across the Los Angeles and San Diego areas . Occasional travel to other regions, including Wisconsin and Illinois , may be required based on business and customer needs.
The role requires approximately 75% travel . Candidates should ideally reside within the Southern California territory and within reasonable proximity to a major airport to effectively support customer and business needs.
Key Responsibilities
Customer Support & Scientific Expertise
- Deliver scientific application support pre- and post-instrument sales for Thermo Fisher Scientific's flow cytometry portfolio.
- Design and deliver customer training through onsite visits, virtual meetings, workshops, webinars, demonstrations, and scientific presentations.
- Consult with customers on experimental design, assay development, panel design, workflow optimization, controls, and data interpretation.
- Troubleshoot complex scientific, application, and workflow-related issues involving flow cytometry technologies.
- Serve as a trusted scientific advisor, helping customers maximize the value and performance of their flow cytometry instruments and workflows.
- Collaborate with Technical Support and Service teams to resolve customer issues efficiently.
Flow Cytometry Application Support
Provide scientific guidance across a broad range of flow cytometry applications and workflows, including:
- Multicolor and multiparameter flow cytometry
- Immunophenotyping and immune cell characterization
- Cell viability, apoptosis, proliferation, and cell-cycle analysis
- Intracellular and surface-marker staining
- Fluorescent antibody and reagent selection
- Fluorophore selection and multicolor panel design
- Compensation and experimental controls
- Sample preparation, staining optimization, and instrument setup
- Data acquisition, gating strategies, quantitative analysis, and data interpretation
- Assay development, optimization, and troubleshooting
- Applications supporting cell biology, immunology, oncology, and translational research
Commercial Partnership
- Partner closely with Account Managers, Sales Specialists, and Business Development teams to support product evaluations, demonstrations, customer presentations, and scientific discussions.
- Provide technical and scientific expertise during customer visits, workshops, seminars, and product demonstrations.
- Support prospective customers in evaluating flow cytometry solutions based on their research needs and workflows.
- Contribute to commercial success by building customer confidence and enabling successful product adoption.
- Identify opportunities where Thermo Fisher Scientific technologies and solutions can address customer workflow challenges.
Scientific Leadership
- Build and maintain relationships with Key Opinion Leaders (KOLs), core facilities, and scientific collaborators.
- Represent Thermo Fisher Scientific at scientific conferences, workshops, seminars, and customer events.
- Present scientific seminars highlighting flow cytometry technologies, assay development, experimental design, and workflow solutions.
- Stay current on emerging technologies, applications, and scientific advances in flow cytometry, cell analysis, immunology, and related research areas.
- Serve as a scientific resource for customers and internal commercial teams.
Voice of Customer & Cross-Functional Collaboration
- Serve as the Voice of the Customer by communicating customer feedback, application insights, competitive intelligence, and market trends to Product Management, R&D, Marketing, and Commercial Leadership.
- Identify emerging customer needs and opportunities for future product and workflow innovation.
- Support new product launches by providing field-based scientific expertise, customer education, and application support.
- Deliver technical and applications training to internal commercial teams.
- Collaborate cross-functionally to improve customer experience, product adoption, and scientific support strategies.
Minimum Qualifications
- Bachelor's degree in Cell Biology, Molecular Biology, Biochemistry, Immunology, Biotechnology, Biomedical Engineering, or a related life science discipline.
- 2+ years of hands-on laboratory experience with flow cytometry, including designing, performing, optimizing, and troubleshooting experiments.
- Experience with multicolor flow cytometry, including fluorophore selection, panel design, compensation, controls, sample preparation, antibody staining, and data acquisition.
- Experience analyzing and interpreting flow cytometry data, including gating strategies and use of data analysis software.
- Strong understanding of experimental design, quantitative assay development, and appropriate experimental controls.
- Excellent analytical, troubleshooting, communication, and presentation skills, with the ability to explain complex scientific concepts to diverse audiences.
- Ability to work independently from a remote home office, travel approximately 75%, and maintain a valid driver's license.
Preferred Qualifications
- PhD in Cell Biology, Molecular Biology, Biochemistry, Immunology, Biomedical Engineering, or a related scientific discipline.
- Experience working in a flow cytometry core facility or shared instrumentation laboratory.
- Advanced experience with multicolor or high-parameter flow cytometry.
- Experience developing and optimizing complex flow cytometry panels.
- Experience with flow cytometry data analysis software.
- Experience with cell sorting and/or advanced cell analysis workflows.
- Experience supporting immunology, oncology, cell therapy, drug discovery, or translational research applications.
- Hands-on experience with Thermo Fisher Scientific flow cytometry instruments, reagents, software, or comparable technologies.
- Experience delivering scientific presentations, workshops, instrument demonstrations, or customer training.
- Experience in a customer-facing scientific role
Similar jobs
- Application Scientist ISensient · St. Louis, MO, United StatesFirst seen 2d ago
- Field Application ScientistONI · Boston, MA (Remote)First seen 2d agoremote
- Field Application Scientist- Mid-AtlanticNewperkinelmer · 6 LocationsFirst seen 2d ago
- Field Application Scientist - Flow Cytometry - 85% TravelDanaher · 4 LocationsFirst seen 3d ago
- Field Application ScientistDanaher · San Francisco, California, United StatesFirst seen 5d ago
Browse similar roles
Want this one?
Upload your resume and hirly rewrites it for this job and writes the cover letter — in about thirty seconds, before you sign up.
Tailor my resume for this job