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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 successful candidate will work in the Precision Biology Services group and be responsible for developing ...

Quanterix

Sr. Director, Assay Development

Billerica, MA

$225K - $265K/yr

Sr Director, Assay DevelopmentBillerica, MA Quanterix is a global leader in ultra-sensitive biomarker detection, enabling breakthroughs in disease research, diagnostics, and drug development. Its ...

Neara

Scientist, Assay Productization

Pleasanton, CA · On-site

Assay Productization acts as the interface between R&D and Production, and is involved in all stages of product development from concept to post-launch activities. This is a cross-disciplinary ...

RareCyte

Scientist, Assay Development

Seattle, WA

$120K - $135K/yr

RareCyte is looking for an Assay Development Scientist based in our Seattle, WA office. The successful candidate will work in the Precision Biology Services group and be responsible for developing ...

Jostens

Assay Lab Technician

Owatonna, MN · On-site

$43K - $49K/yr

ASSAY LAB TECHNICIAN Owatonna, MN (Southtown Refinery) The Assay Lab Technician provides accurate quantitative analysis of precious metal alloys and scrap materials by utilizing fire assay process ...

Jostens

Assay Lab Technician

Owatonna, MN · On-site

$43K - $49K/yr

ASSAY LAB TECHNICIAN Owatonna, MN (Southtown Refinery) The Assay Lab Technician provides accurate quantitative analysis of precious metal alloys and scrap materials by utilizing fire assay process ...

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 successful candidate will work in the Precision Biology Services group and be responsible for developing ...

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Assay information

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$20

$38

$54

How much do assay jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for assay in the United States is $38.99, according to ZipRecruiter salary data. Most workers in this role earn between $33.89 and $42.55 per hour, depending on experience, location, and employer.

What is the difference between Assay vs Laboratory Technician?

AspectAssayLaboratory Technician
CredentialsTypically requires a degree in chemistry, biology, or related field; certifications varyHigh school diploma or associate degree; technical certifications often preferred
Work EnvironmentConducts specific tests and measurements, often in research or quality control labsSupports lab operations, prepares samples, maintains equipment in various lab settings
Industry UsageCommon in pharmaceuticals, biotech, and research labsWidely used across healthcare, manufacturing, and research facilities

Assay specialists focus on performing specific tests to measure substances or biological activity, often requiring specialized knowledge and certifications. Laboratory technicians support overall lab functions, including sample preparation and equipment maintenance. While both roles work in laboratory settings, assays are more specialized, whereas technicians have broader responsibilities.

What is an assay scientist?

An assay scientist is a professional who develops, performs, and analyzes laboratory tests called assays to measure the presence or concentration of specific substances, often in pharmaceuticals, biotech, or research settings. They typically work with specialized equipment, follow strict protocols, and may require knowledge of biochemistry, molecular biology, or related fields.

What cities are hiring for Assay jobs?

Cities with the most Assay job openings:

What states have the most Assay jobs?

States with the most job openings for Assay jobs include:

Infographic showing various Assay job openings in the United States as of August 2026, with employment types broken down into 5% Internship, 1% As Needed, 84% Full Time, 2% Part Time, and 8% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $81,095 per year, or $39 per hour.

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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