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Full Time Assay Development Scientist Jobs (NOW HIRING)

GrapheneDx

Research Scientist, Assay Development

Boston, MA · On-site

$85K - $120K/yr

The Research Scientist in Assay Development will design and execute experiments to functionalize sensors with nucleic acid or antibody probes for biomarker detection, contributing to the development ...

GENERAL FLUIDICS CORPORATION

Be Seen First

Director of Assay Development

Watertown, MA · On-site

Experience supporting product development within clinical diagnostics, including assay development ... Strong experimental design, laboratory troubleshooting, and scientific data analysis skills.

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How much do full time assay development scientist jobs pay per hour?

As of Jun 9, 2026, the average hourly pay for full time assay development scientist 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 are the key skills and qualifications needed to thrive as a Full Time Assay Development Scientist, and why are they important?

To thrive as a Full Time Assay Development Scientist, you need a strong background in biochemistry, molecular biology, or a related field, typically with an advanced degree (M.S. or Ph.D.) and experience in assay design and optimization. Familiarity with laboratory techniques such as ELISA, PCR, and data analysis software, as well as experience with laboratory information management systems (LIMS), is often required. Strong problem-solving skills, attention to detail, and effective communication are essential soft skills for collaborating with cross-functional teams and troubleshooting experiments. These skills are crucial for ensuring the development of robust, reliable assays that advance research and product development objectives.

What is the difference between Full Time Assay Development Scientist vs Research Associate?

AspectFull Time Assay Development ScientistResearch Associate
CredentialsBachelor's or Master's in Life Sciences, relevant experienceBachelor's or Master's in Life Sciences, entry-level experience
Work EnvironmentLaboratories focused on assay development and validationResearch labs supporting various projects, often assisting assay teams
Industry UsageCommon in biotech, pharma, and diagnostics companiesUsed across research institutions and biotech firms

The Full Time Assay Development Scientist typically has more specialized experience in designing and validating assays, working independently on development projects. In contrast, the Research Associate often supports research activities, assisting assay development under supervision. Both roles are essential in biotech and pharma industries, but the Scientist role involves greater responsibility and expertise in assay creation and optimization.

What are some common challenges faced by Full Time Assay Development Scientists during the transition from research to routine clinical or commercial assays?

Full Time Assay Development Scientists often encounter challenges when translating laboratory protocols into robust assays suitable for routine clinical or commercial use. These challenges can include optimizing assay reproducibility, ensuring consistent performance across different sample types, and meeting regulatory requirements. Scientists also need to collaborate closely with quality assurance, manufacturing, and regulatory teams to validate and document procedures. Overcoming these hurdles requires strong problem-solving skills, attention to detail, and effective cross-functional communication.

What is a Full Time Assay Development Scientist?

A Full Time Assay Development Scientist is a laboratory professional who specializes in designing, developing, and optimizing analytical assays for various scientific applications, such as drug discovery, diagnostics, or quality control. They work in research and development teams, conducting experiments, analyzing data, and troubleshooting assay protocols to ensure accuracy and reliability. Their role also involves documenting results, validating new methods, and collaborating with other scientists to support project goals. Typically, they have advanced degrees in biology, chemistry, or related fields and possess strong problem-solving and technical skills.
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Full Time Assay Development Scientist jobs near you
Research Scientist, Assay Development

Research Scientist, Assay Development

GrapheneDx

Boston, MA • On-site

$85K - $120K/yr

Full-time

Medical, Dental, PTO

Posted 16 days ago

Job description

About GrapheneDx: GrapheneDx is a new diagnostics technology company with a mission to transform consumer diagnostics. Our employees gain experience in a multidisciplinary, fast-paced start-up and have ample opportunities to acquire new skills, engage with emerging technologies, and collaborate closely with an accomplished team, all within in a supportive and energetic environment.

GrapheneDx offers a competitive compensation package including base salary, performance bonuses, paid time off, health and dental benefits, and excellent growth opportunities.

GrapheneDx is seeking a Research Scientist who will apply their expertise to advance our R&D efforts in biosensor development and communicate valuable insights to a highly collaborative and dynamic team.

Summary: The Research Scientist in Assay Development will design and execute experiments to functionalize sensors with nucleic acid or antibody probes for biomarker detection, contributing to the development of a groundbreaking, point-of-care diagnostic platform. Collaborating closely with a senior scientist and a cross-functional team of materials scientists, electronics engineers, and data scientists, this role drives forward a disruptive diagnostic technology poised to redefine the field.

Key Duties and Responsibilities:

  • Drive the development of a novel GFET-based point-of-care diagnostic platform.
  • Design, execute, and optimize experiments for biomarker detection, including feasibility, pilot, and process optimization studies.
  • Perform data analysis, critically interpret results, and prepare reports and presentations tailored to the needs and expertise of internal and external stakeholders.
  • Collaborate with a cross-functional team of scientists and engineers to design experiments aligned with R&D objectives, ensuring sensor technology integration into scalable diagnostic solutions.
  • Document, refine, and optimize protocols, creating actionable plans to improve processes and advance R&D milestones
  • Identify and troubleshoot technical challenges, contributing to regulatory documentation, and ensure protocol compliance where relevant.

Essential Experience:

  • Ph.D. in Biochemistry, Biology, Chemistry, Electrochemistry, Biophysics, or a related discipline, or a Master’s degree with 1-5 years of relevant academic or industry experience.
  • Proven experience in creating and developing biosensor immunoassays and/or nucleic acid detection assays through probe hybridization.
  • Strong problem-solving skills, with the ability to identify challenges and propose alternative approaches.
  • Excellent organizational and analytical skills, including the ability to summarize and translate data into actionable plans.
  • Effective oral and written communication skills to convey technical information to both supervisors and team members.


Desirable Experience:

  • Experience with non-optical-, electrical-, or electrochemical-based sensors, especially graphene-based or carbon nanotube-based sensing platforms.
  • Experience functionalizing GFETs with biological probes, such as nucleic acids or antibodies, to enable biomarker detection.
  • Experience defining and improving biosensor performance metrics, such as sensitivity, specificity, limit of detection (LOD), and other industry-standard used to quantify biosensor efficacy and reliability.
  • Proficiency in coding or data visualization using Python, Origin, and/or Minitab for data analysis and visualization.
  • Working knowledge of statistical analysis and design of experiments.
  • Ability to coordinate effectively across multiple functional areas.
  • Highly motivated and adaptable, with the flexibility to thrive in a dynamic and interdependent environment.