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Immunoassay Development Scientist Jobs (NOW HIRING)

Danaher

Senior Development Scientist

Chaska, MN · On-site

Meaningful experience in research or diagnostic setting with knowledge of immunoassay development ... Together, we'll accelerate the real-life impact of tomorrow's science and technology. We partner ...

Danaher

Senior Development Scientist

Chaska, MN

Meaningful experience in research or diagnostic setting with knowledge of immunoassay development ... Together, we'll accelerate the real-life impact of tomorrow's science and technology. We partner ...

Quanterix

Sr. Director, Assay Development

Billerica, MA

$225K - $265K/yr

You will use your technical and managerial skills and experience to lead a high-performing group of Assay Development scientists and to oversee multiple immunoassay development projects for novel ...

Fujirebio

Development Scientist

Malvern, PA · On-site

$76K - $88K/yr

Immunoassay development and manufacturing experience * Technical problem-solving skills and ... A./B.S. in Science/Engineering preferred * Minimum of 3-5 years of laboratory experience ...

Amgen

Sr. Scientist- PKDM-BA (Immunoassay)

Thousand Oaks, CA

$96K - $131K/yr

... Scientist- PKDM-BA (Immunoassay) What you will do Let's do this. Let's change the world. Amgen is ... This position will support biologics programs through the development, qualification, validation ...

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How much do immunoassay development scientist jobs pay per hour?

As of Aug 5, 2026, the average hourly pay for immunoassay development scientist in the United States is $38.66, according to ZipRecruiter salary data. Most workers in this role earn between $28.37 and $46.15 per hour, depending on experience, location, and employer.

What does an immunoassay development scientist do?

An Immunoassay Development Scientist designs, develops, and optimizes immunoassays, which are laboratory tests used to detect or quantify specific proteins, hormones, or other molecules in biological samples. They work with antibodies and antigens to create assays that are used in diagnostics, research, and pharmaceutical applications. Their responsibilities include assay design, validation, troubleshooting, and ensuring the accuracy and reliability of test results. They often collaborate with cross-functional teams and stay up-to-date on advancements in immunoassay technologies.

What are typical challenges faced by immunoassay development scientists during assay optimization, and how are these challenges addressed?

Immunoassay Development Scientists often encounter challenges such as achieving the desired sensitivity and specificity of assays, minimizing background noise, and ensuring reproducibility across batches. These issues are commonly addressed by carefully selecting and optimizing reagents (such as antibodies and buffers), systematically adjusting assay conditions, and performing rigorous validation experiments. Collaboration with cross-functional teams, including quality control and manufacturing, is also essential to troubleshoot problems and ensure the assay can be scaled for routine use.

What are the key skills and qualifications needed to thrive as an immunoassay development scientist, and why are they important?

To thrive as an Immunoassay Development Scientist, you need a solid background in biochemistry, molecular biology, or related fields, often supported by a master's or Ph.D. and experience in assay development. Familiarity with laboratory automation platforms, ELISA, Luminex, and data analysis software such as GraphPad Prism is typically required. Strong analytical thinking, meticulous attention to detail, and effective teamwork and communication skills set exceptional candidates apart. These competencies are essential for developing reliable, reproducible assays crucial to diagnostics, research, and product development.

What is the difference between Immunoassay Development Scientist vs Laboratory Technician?

AspectImmunoassay Development ScientistLaboratory Technician
CredentialsBachelor's or Master's in Life Sciences, relevant experienceAssociate's or Bachelor's in Science, technical training
Work EnvironmentResearch labs, development teamsClinical or research labs, sample processing
Job FocusDesigning, optimizing immunoassays, data analysisPerforming tests, preparing samples, maintaining equipment

The Immunoassay Development Scientist focuses on creating and improving immunoassays, requiring specialized knowledge and analytical skills. In contrast, Laboratory Technicians support testing processes, handling samples and maintaining lab operations. Both roles are essential in the industry but differ in responsibilities and expertise levels.

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Immunoassay Development Scientist jobs near you
Infographic showing various Immunoassay Development Scientist job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 80% Full Time, 15% Part Time, and 4% Contract. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $80,420 per year, or $38.7 per hour.

R&D Scientist, Immunoassay Development

Fluxergy

Irvine, CA

Full-time

Re-posted 21 days ago

Job description

About Us

Fluxergy is a rapidly growing in vitro diagnostics company innovating on the cutting-edge of laboratory testing. We’re developing the first and only multi-modal point-of-care platform that enables molecular, clinical chemistry, immunoassay, and hematology testing on the same system.  

Our platform spans many markets including the clinical, veterinary, and food safety industries. We are seeking self-motivated problem solvers who are excited to help decentralize traditional laboratory infrastructure.  

At the core of our company’s identity is a strong foundation in engineering. We take great pride in our commitment to critical thinking and pragmatic problem-solving through a modular and systemic perspective. We hold the conviction that transparent communication, coupled with the flexibility to adjust to evolving scenarios and the willingness to venture beyond familiar territories, is crucial to both our success and yours.  

Our product: https://vimeo.com/176673475 

 
 
About the Role
As an R&D Scientist, Immunoassay Development, you will play a key role in advancing innovative diagnostic technologies from concept through product development. Working in a collaborative, fast-paced environment, you will design and execute experiments, analyze complex data, and contribute to the optimization and validation of immunoassays that support next-generation diagnostic platforms. This role is ideal for a scientist who enjoys hands-on laboratory work, applying statistical rigor to experimental design, and partnering with multidisciplinary teams to solve challenging technical problems and bring new products to market.

Team Culture:

- Research Oriented 

- Problem Solvers 

- Detail Oriented

- Analytical

- Collaborative

What You Will Do

  • Design, execute, and analyze immunoassay experiments to support product development, optimization, and verification activities.

  • Apply Design of Experiments (DOE) methodologies to efficiently evaluate assay performance, identify critical variables, and drive data-based decision-making.

  • Develop and optimize immunoassays, including reagent selection, assay conditions, performance characterization, and troubleshooting.

  • Generate high-quality experimental data and maintain accurate documentation in accordance with quality and design control requirements.

  • Collaborate with scientists, engineers, and cross-functional teams to investigate technical challenges and implement effective solutions.

  • Perform assay verification studies, including precision, reproducibility, sensitivity, specificity, interference, and stability assessments.

  • Analyze experimental results using statistical tools and communicate findings through technical reports, presentations, and team discussions.

  • Support technology transfer activities by partnering with Manufacturing and Process Development teams to improve assay robustness and scalability.

  • Contribute to risk assessments, design documentation, and development activities that support regulatory submissions and product commercialization.

  • Stay informed of emerging immunoassay technologies, scientific literature, and industry best practices to drive continuous innovation.

What You'll Need to Have

  • M.S. or Ph.D. in Biochemistry, Immunology, Molecular Biology, Biomedical Engineering, Analytical Chemistry, or a related scientific discipline.

  • 3+ years of industry or advanced research experience developing and optimizing biological assays in a laboratory setting.

  • Strong hands-on experience with immunoassay techniques such as ELISA, bead-based assays, FRET, CLIA, lateral flow assays, or related technologies.

  • Demonstrated experience designing and analyzing experiments using DOE methodologies and statistical tools.

  • Strong experimental troubleshooting skills and the ability to independently plan and execute laboratory studies.

  • Experience analyzing complex datasets and translating findings into actionable recommendations.

  • Familiarity with product development processes, design controls, or regulated laboratory environments is preferred.

  • Excellent written and verbal communication skills, including the ability to clearly present technical findings to diverse audiences.

  • Collaborative mindset with a passion for scientific discovery, continuous learning, and solving real-world problems.

Interview Process  

Our interview processes my differ slightly from role-to-role; however, most of our interviews will follow a similar pattern: 

- Recruiter Interview  

- Hiring Manager interview

- On-site Interview

- Decision    

We are an early-stage company and may change our interview process from time-to-time, but our hope is everyone who interviews with us has a positive experience, even if an offer isn’t presented.  

 
Benefits 
Excellent Medical/Dental Benefits 

- 95% medical benefit premiums paid by Fluxergy and covers employee, partner, and dependents 

- 100% dental and vision premiums paid for employee, partner, and dependents 

- 100% Life Insurance premiums paid for the employee  

 
Work - Life Balance Minded Time Off  

- 15 paid vacation days  

- 2-week paid winter break  

- 7 company paid holidays  

- 5 paid sick days 

 
A Work Culture Which Believes in Promoting from Within

- Wear lots of hats / accelerate your career growth! 

- We are a flat organization by design – lots of visibility!   

- Many of our current leaders started their career with Fluxergy!    

Salary Range: $80,000- $100,000/yr
 
Additional Information
Fluxergy is an equal opportunity employer. We do not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, marital status, age, disability, national or ethnic origin, military service status, citizenship, or other protected characteristic.
 
Fluxergy participates in the E-Verify program. Please click here, here, here for more information.