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Assay Development Jobs in Wisconsin (NOW HIRING)

Danaher

R&D Internships

Kenosha, WI · On-site

About R&D Roles at Danaher Are you driven by curiosity, discovery, and a desire to contribute to ... Conducting laboratory studies to evaluate assay performance under guidance from scientific staff

Danaher

About R&D Roles at Danaher Are you driven by curiosity, discovery, and a desire to contribute to ... Conducting laboratory studies to evaluate assay performance under guidance from scientific staff

Danaher

About R&D Roles at Danaher Are you driven by curiosity, discovery, and a desire to contribute to ... Conducting laboratory studies to evaluate assay performance under guidance from scientific staff

Danaher

R&D Internships

Menomonie, WI · On-site

About R&D Roles at Danaher Are you driven by curiosity, discovery, and a desire to contribute to ... Conducting laboratory studies to evaluate assay performance under guidance from scientific staff

Danaher

R&D Internships

Green Bay, WI · On-site

About R&D Roles at Danaher Are you driven by curiosity, discovery, and a desire to contribute to ... Conducting laboratory studies to evaluate assay performance under guidance from scientific staff

Danaher

R&D Internships

Madison, WI · On-site

About R&D Roles at Danaher Are you driven by curiosity, discovery, and a desire to contribute to ... Conducting laboratory studies to evaluate assay performance under guidance from scientific staff

Illumina, Inc.

Sr Biochemistry Scientist

Madison, WI · On-site

$92K - $126K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Responsible for the development, optimization, characterization, and transfer of biochemical and enzymatic assays to support manufacturing operations. * Independently operate, maintain, and train ...

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All JobsAssay Development JobsAssay Development Jobs in Wisconsin

Assay Development information

See Wisconsin salary details

$20

$39

$62

How much do assay development jobs pay per hour?

As of Aug 17, 2026, the average hourly pay for assay development in Wisconsin is $39.02, according to ZipRecruiter salary data. Most workers in this role earn between $28.65 and $46.59 per hour, depending on experience, location, and employer.

What are common challenges faced when developing new assays, and how can they be addressed?

Assay Development professionals often encounter challenges such as optimizing assay sensitivity and specificity, troubleshooting inconsistent results, and adapting protocols for high-throughput environments. These issues are typically addressed through systematic optimization of reagents and conditions, rigorous validation, and collaboration with cross-functional teams like R&D, quality assurance, and automation specialists. Clear documentation and regular team meetings also help in quickly identifying and resolving technical hurdles, ensuring the assay meets project goals and regulatory standards.

What are the key skills and qualifications needed to thrive in assay development, and why are they important?

To thrive in Assay Development, you need a solid background in biochemistry, molecular biology, or a related field, often supported by a relevant degree or advanced training. Familiarity with laboratory instrumentation, data analysis software, and validation protocols is typically required, along with experience in techniques like ELISA, PCR, or cell-based assays. Strong attention to detail, problem-solving abilities, and effective collaboration are crucial soft skills in this role. These competencies ensure the accuracy, reliability, and efficiency of assays, which are critical for research, diagnostics, and product development.

What is the difference between Assay Development vs Laboratory Scientist?

AspectAssay DevelopmentLaboratory Scientist
CredentialsBachelor's or Master's in Life Sciences, relevant certificationsBachelor's or Master's in Life Sciences, relevant certifications
Work EnvironmentResearch labs, biotech companies, pharmaceutical firmsResearch labs, hospitals, biotech companies
Industry UsageDesigning and optimizing assays for research and diagnosticsPerforming experiments, data collection, and analysis

Assay Development focuses on creating and optimizing diagnostic or research assays, while Laboratory Scientists perform experiments and analyze data within the lab. Both roles require similar educational backgrounds and often work in similar environments, but their core responsibilities differ in scope and focus.

What does an assay development scientist do?

An assay development scientist designs, optimizes, and validates laboratory tests to measure specific biological or chemical substances. They work with techniques such as ELISA, PCR, or spectrophotometry, often using specialized equipment and adhering to regulatory standards to ensure assay accuracy and reliability.

What is assay development?

Assay development is the process of designing and optimizing laboratory tests to detect or measure specific biological molecules, such as proteins, nucleic acids, or small compounds. It involves selecting appropriate techniques, reagents, and conditions to ensure accuracy, sensitivity, and reproducibility, often requiring knowledge of biochemistry and instrumentation. Assay development is essential in fields like diagnostics, drug discovery, and research to generate reliable data for decision-making.

What are popular job titles related to Assay Development jobs in Wisconsin?

For Assay Development jobs in Wisconsin, the most frequently searched job titles are:

What job categories do people searching Assay Development jobs in Wisconsin look for?

The top searched job categories for Assay Development jobs in Wisconsin are:

What cities in Wisconsin are hiring for Assay Development jobs?

Cities in Wisconsin with the most Assay Development job openings:

Assay Development jobs near you
Infographic showing various Assay Development job openings in Wisconsin as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 13% Part Time, and 2% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $81,172 per year, or $39 per hour.

R&D Internships

Danaher

Kenosha, WI • On-site

Other

Re-posted 27 days ago

Danaher rating

7.7

Company rating: 7.7 out of 10

Based on 31 frontline employees who took The Breakroom Quiz

199th of 540 rated manufacturers

Job description

How It Works

This is not an active job listing. By submitting your interest, you’ll be among the first to know when internship opportunities open at Danaher. While the roles described here reflect the types of positions we typically recruit for, specific openings have not yet been finalized. If your background aligns with future opportunities, we’ll reach out directly when formal applications become available.

About R&D Roles at Danaher

Are you driven by curiosity, discovery, and a desire to contribute to meaningful scientific innovation? As an R&D Intern at Danaher, you’ll gain hands-on experience supporting the development of cutting-edge immunoassays for fully automated diagnostic systems that impact patient care around the world. You’ll work in a collaborative environment alongside experienced scientists and contribute to real product development.

What You Might Work On

  • Participating in general laboratory operations including reagent preparation, material inventory, and equipment maintenance

  • Supporting immunoassay development teams with experimental setup, data collection, and documentation

  • Conducting laboratory studies to evaluate assay performance under guidance from scientific staff

  • Applying scientific methods and good laboratory practices in day-to-day tasks

  • Documenting work in accordance with research protocols and regulatory requirements

Who This Is For

  • Students currently pursuing a bachelor's degree in Chemistry, Biochemistry, Biological Sciences, or related field

  • 0–2+ years of laboratory experience (course-based experience accepted)

  • Basic understanding of scientific methods and good laboratory practices

  • Strong teamwork and communication skills, with the ability to work independently and collaboratively

Bonus:

  • Proficiency with Microsoft Office tools (Word, Excel, PowerPoint)

  • Familiarity with statistical methods and design of experiments (DOE)

Company Description

At Beckman Coulter Diagnostics, part of the Danaher family, we’re reimagining healthcare one diagnosis at a time. For over 80 years, we’ve been advancing and optimizing laboratories to move science and healthcare forward. Our global team is committed to improving patient lives through innovative diagnostics and building a culture where all associates can thrive. Join us to grow your skills and be part of a mission that matters.

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About Danaher

Sourced by ZipRecruiter

We are a science and technology innovator committed to helping our customers solve complex challenges, and improving quality of life around the world. A global family of more than 20 operating companies, we drive meaningful innovation in some of today's most dynamic, growing industries.

Industry

Medical equipment and supplies manufacturing

Company size

10,000+ Employees

Headquarters location

Washington, DC, US

Year founded

1984

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