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Director Assay Jobs (NOW HIRING)

RareCyte

Scientist, Assay Development

Seattle, WA · On-site

$120K - $135K/yr

RareCyte is looking for an Assay Development Scientist based in our Seattle, WA office. The ... direct your inquiries to RareCyte Human Resources at hr@rarecyte.com. RareCyte is committed to ...

RareCyte

Scientist, Assay Development

Seattle, WA

$120K - $135K/yr

RareCyte is looking for an Assay Development Scientist based in our Seattle, WA office. The ... please direct your inquiries to RareCyte Human Resources at [email protected]. RareCyte is ...

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How much do director assay jobs pay per year?

As of Sep 11, 2026, the average yearly pay for director assay in the United States is $123,955.00, according to ZipRecruiter salary data. Most workers in this role earn between $106,000.00 and $137,000.00 per year, depending on experience, location, and employer.

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For Director Assay jobs, the most frequently searched job titles are:

Technologist - Assay Development

Alpharetta, GA • On-site

Fulgent Therapeutics
Chemical Manufacturing • 1 - 10 employees
Learn more about Fulgent Therapeuticsexternal

Full-time

Posted 14 days ago

Key responsibilities

  • Design, develop, and optimize molecular assays for genetic testing.

  • Lead research projects to investigate the feasibility of new assay concepts and drive assay validation and implementation.

  • Troubleshoot, maintain, and develop new tests in collaboration with the molecular department.

Job description

About Us
CSI Laboratories, a Fulgent Genetics Company, is a nationally recognized cancer testing and diagnostics laboratory experienced in helping pathologists and oncologists diagnose and treat cancer patients.
Founded in 2011, our parent entity, Fulgent Genetics, has evolved into a premier full-service genomic testing company built around a foundational technology platform.
Through our diverse testing menu, Fulgent is focused on transforming patient care in oncology, anatomic pathology, infectious and rare diseases, and reproductive health. We believe that by providing a wide range of effective, flexible testing options in conjunction with best-in-class service and support, we can redefine the way medicine is managed for patients and clinicians alike.
Since integrating with our therapeutic development business, Fulgent is also developing drug candidates for treating a broad range of cancers using a novel nanoencapsulation and targeted therapy platform. By merging our fields of expertise, we aim to become a fully integrated precision medicine company.
Summary of Position
The Assay Development Technologist is a cross-functional role comprised of assay development in collaboration with the Molecular Director, Senior Management, and the Molecular Department to drive decision-making and data-driven product development.
The Assay Development Technologist will initiate study projects, investigate the feasibility of potential projects, design and develop methods and assays, generate and interpret study results through the application of scientific principles and analytical techniques, and drive novel molecular biology assays from research to product proof-of-concept.
The Assay Development Technologist will be responsible for designing and developing fully automated, high-throughput genetic tests from concept through commercial launch. The assay development technologist strives to create a highly collaborative environment, with an emphasis on cross-functional projects. Continually assessing and integrating cutting-edge technology into our laboratory and development process, as well as will playing a key role in developing new tests as well as troubleshooting and maintaining existing assays in collaboration with the molecular department.
Key Job Elements
  • Demonstrate high attention to detail with a depth of knowledge in the principles of molecular biology and the use of instrumentation for genetic testing.
  • Work with Molecular Director and Senior Management to identify new assays with the potential to bring them in house
  • Lead research and development by designing new or optimizing existing molecular assays
  • Utilize molecular biology techniques and instrumentation for the successful validation and implementation of assays into established workflows.
  • Author all documents needed for assay development and implementation (i.e. validation plan, SOP, etc.)
  • Identify bottlenecks and potential solutions for streamlining testing procedures
  • Play a key role in developing new tests as well as troubleshooting and maintaining existing assays
  • Serves as SME and trains team members
  • Performs routine assays and maintains proficiency in those assays

Knowledge/Experience
  • Masters or Bachelor's Degree with extensive experience with assay development.
  • Experience with human genetics and molecular biology techniques.
  • Prior experience with laboratory regulations (CLIA, CAP, NYS) highly preferred.
  • Ability to multi-task, work independently, and prioritize tasks.
  • MB or equivalent certification preferred.

Supervisory Responsibilities
  • No

Reports To
  • Molecular Manager

Environment
Fulgent Therapeutics LLC/CSI is an Equal Employment Opportunity Employer. The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable qualified individuals with disabilities to perform the essential functions. The term "qualified individual with a disability" means an individual with a disability who, with or without reasonable accommodation, can perform the essential functions of the position.
  • A moderate amount of standing is often required.
  • Potential Exposure to toxic chemicals and the biohazards associated with handling blood, solid tissue, and body fluids.
  • Possess manual dexterity to perform analytical testing.

Please note that Fulgent (and its affiliated companies, including Inform Diagnostics and CSI Laboratories) does not accept unsolicited information and/or resumes from search firms or agencies for our job postings. Search firms or agencies without an applicable contract and/or express approval to recruit for the role in question - that choose to submit a resume or client information to our career page or to any employee of Fulgent - will not be eligible for payment of any fee(s), and any associated shared data will become the property of Fulgent.

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