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Assay Development Jobs in Chicago, IL (NOW HIRING)

Biomerieux

R&D Assay Director - Accellix

Lombard, IL · On-site

$195K - $255K/yr

This role leads the establishment and ramp-up of the ACCELLIX Assay R&D capability in Lombard, with end-to-end accountability for building the team, technology transfer from existing site, and ...

bioMerieux

R&D Assay Director - Accellix

Lombard, IL

$195K - $255K/yr

This role leads the establishment and ramp-up of the ACCELLIX Assay R&D capability in Lombard, with end-to-end accountability for building the team, technology transfer from existing site, and ...

bioMérieux

R&D Assay Director - Accellix

Lombard, IL · On-site

$195K - $255K/yr

This role leads the establishment and ramp-up of the ACCELLIX Assay R&D capability in Lombard, with end-to-end accountability for building the team, technology transfer from existing site, and ...

Tempus

Senior Director, Research & Development

Chicago, IL · On-site

$173K - $245K/yr

Tempus is seeking a Senior Director, Research & Development to lead late-stage assay and product development across molecular diagnostics, with a focus on design-controlled IVDs, CDx, IUOs, LDTs ...

Tempus

Senior Scientist R&D

Chicago, IL · On-site

$94K - $135K/yr

Senior Scientist, Molecular Assay Development in R&D Passionate about precision medicine and advancing the healthcare industry? Recent advancements in underlying technology have finally made it ...

Tempus

Senior Scientist R&D

Chicago, IL

$94K - $135K/yr

Senior Scientist, Molecular Assay Development in R&D Passionate about precision medicine and advancing the healthcare industry? Recent advancements in underlying technology have finally made it ...

Tempus

Senior Director, Research & Development

Chicago, IL · On-site

$173K - $245K/yr

Tempus is seeking a Senior Director, Research & Development to lead late-stage assay and product development across molecular diagnostics, with a focus on design-controlled IVDs, CDx, IUOs, LDTs ...

AbbVie

Scientist I, In Vitro Biology

North Chicago, IL · On-site

This laboratory-based role will support in vitro assay execution, cell culture-based model development, compound evaluation, and proof-of-concept studies in a collaborative discovery environment. The ...

AbbVie

Scientist I, In Vitro Biology

North Chicago, IL · On-site

$75K/yr

This laboratory-based role will support in vitro assay execution, cell culture-based model development, compound evaluation, and proof-of-concept studies in a collaborative discovery environment. The ...

Tempus

Program Manager, Product Development

Chicago, IL · On-site

$85K - $130K/yr

We are looking for a Program Manager to lead the development and launch of new assays and initiatives within the Product Development Organization. What You'll Do: Program Leadership & Execution

Tempus

Program Manager, Product Development

Chicago, IL · On-site

$85K - $130K/yr

We are looking for a Program Manager to lead the development and launch of new assays and initiatives within the Product Development Organization. What You'll Do: Program Leadership & Execution

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How much do assay development jobs pay per hour?

As of Jul 27, 2026, the average hourly pay for assay development in Chicago, IL is $39.86, according to ZipRecruiter salary data. Most workers in this role earn between $29.23 and $47.60 per hour, depending on experience, location, and employer.

What are some 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 assay development?

Assay development is the process of designing and optimizing laboratory tests to detect or measure specific substances, such as proteins, nucleic acids, or small molecules. It involves selecting appropriate techniques, reagents, and controls to ensure accuracy, sensitivity, and reproducibility for research or diagnostic purposes. Assay development often requires knowledge of biochemistry, instrumentation, and validation procedures.

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. Their goal is to create reliable assays for research, diagnostics, or pharmaceutical applications.

What biology jobs pay over $100k?

Assay development roles in biotechnology and pharmaceutical companies often pay over $100,000 annually, especially for senior scientists with advanced skills in molecular biology, assay design, and data analysis. Positions such as senior research scientists, lead assay developers, and regulatory specialists typically require relevant experience, advanced degrees, and proficiency with laboratory tools and protocols.

What is an assay technician?

An assay technician is a laboratory professional responsible for performing and analyzing assays, which are tests used to measure the presence or concentration of substances in samples. They typically follow standardized protocols, operate specialized equipment, and ensure data accuracy in research or quality control settings.

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 are the most commonly searched types of Assay Development jobs in Chicago, IL? The most popular types of Assay Development jobs in Chicago, IL are:
What are popular job titles related to Assay Development jobs in Chicago, IL? For Assay Development jobs in Chicago, IL, the most frequently searched job titles are:
What job categories do people searching Assay Development jobs in Chicago, IL look for? The top searched job categories for Assay Development jobs in Chicago, IL are:
Assay Development jobs near you
Infographic showing various Assay Development job openings in Chicago, IL as of July 2026, with employment types broken down into 3% Locum Tenens, 86% Full Time, 2% Part Time, 1% Temporary, 3% Contract, and 5% Summer. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $82,909 per year, or $39.9 per hour.

R&D Assay Director - Accellix

Biomerieux

Lombard, IL • On-site

$195K - $255K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 4 days ago

Job description

Description
Position Summary & Responsibilities:
This role leads the establishment and ramp-up of the ACCELLIX Assay R&D capability in Lombard, with end-to-end accountability for building the team, technology transfer from existing site, and delivery of assay development programs. The position operates across multiple geographies (US, Israel) ensuring continuity of R&D activities while building a sustainable long-term organization. This role combines strategic execution, organizational build, and operational delivery responsibilities in a high visibility integration context. Accountable for successful transfer and continuity of ACCELLIX assay R&D activities across sites - San Jose California (SJC), Jerusalem Israel (JLM) and Lombard, IL (LOM).
  • Build and structure the ACCELLIX Assay R&D team, including hiring, role definition, and establishment of a scalable operating model
  • Finalize integration of the Accellix US team within bioMérieux and establish a unified ACCELLIX bioscience organization across sites
  • Build and develop a high-performing team, defining ways of working, performance expectations, and cross-site collaboration practices
  • Lead technology and knowledge transfer from existing R&D teams to Lombard, ensuring continuity while minimizing disruption
  • Operate in a context of simultaneous integration, team build, and active program execution
  • Ensure delivery of assay development programs in line with ACCELLIX integration timelines and business priorities
  • Own prioritization and execution decisions within ACCELLIX assay R&D scope, balancing resources, timelines, and evolving integration needs
  • In close collaboration with Project and Program teams, ensure reliable, efficient, and timely delivery of new assays.
  • Coordinate activities across multiple geographies (US, Israel) to align priorities, resources, and execution plans
  • Work closely with the Jerusalem system team to ensure a "One Accellix" approach
  • Partner with Pharma QC, Food, and Clinical R&D teams to identify synergies and ensure alignment with broader strategies
  • Liaise with Marketing, Sales, Program, and Quality to help shape assay development strategy and ensure alignment with business priorities
  • Represent bioMérieux scientific expertise in congresses and customer-facing engagements
  • Participate in customer interactions to capture Voice of Customer insights and inform the development pipeline
  • Perform all work in compliance with company quality procedures and standards.
  • Perform other duties as assigned.

Education and Experience Requirements:
  • Bachelor degree required - higher level of education is preferred
    • In lieu of a Bachelor's degree, 4 years of additional relevant experience, defined below, will be accepted
  • 10+ years of experience in a pharmaceutical, biotech, or medical device regulated environment, including direct experience in Assay Development, Analytical Method Development, or Quality Control functions including 5+ years of specific professional Team Management experience
    • Experience with cell- or gene-therapy-related processes is highly desired.
    • Deep knowledge of Pharma industry ideally in the field of Cells and Genes therapies, especially in the area of QC management is desired
    • Scientific expertise in the field of flow cytometry
    • Ability to work in a multi-cultural environment
    • Experience leading multi-site operations is preferred
    • Speaking French is a plus
  • Anticipated 20% travel required

Knowledge, Skills, & Abilities:
  • Acting with Honor and Being Open: Consistently upholds and reflects the core ethical principles and values that bioMérieux promotes
  • Understanding the Business: Business Acumen to understand how a business operates and how to make it successful
  • Being Organizationally Savvy: Ability to cooperate with others at all levels including leadership
  • Developing and Inspiring Others: Create and nurture a group of individuals who work well together to achieve common goals
  • Managing Work Processes: Driving continuous improvement by evaluating processes and implementing necessary changes
  • Communicating Effectively: Effective Presentation Skills, including the ability to present technical data
  • Skilled in MS Office tools to include but not limited to Outlook, Teams, Word, and Excel

The estimated salary range for this role is between $195,000 - $255,000. This role is eligible to receive a variable annual bonus based on company, team, and individual performance per bioMerieux's bonus program. This range may differ from ranges offered for similar positions elsewhere in the country given differences in cost of living. Actual compensation within this range is determined based on the successful candidate's experience and will be presented in writing at the time of the offer. In addition, bioMérieux offers a competitive Total Rewards package that may include:
  • A choice of medical (including prescription), dental, and vision plans providing nationwide coverage and telemedicine options
  • Company-Provided Life and Accidental Death Insurance
  • Short and Long-Term Disability Insurance
  • Retirement Plan including a generous non-discretionary employer contribution and employer match.
  • Adoption Assistance
  • Wellness Programs
  • Employee Assistance Program
  • Commuter Benefits
  • Various voluntary benefit offerings
  • Discount programs
  • Parental leaves

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