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Contract Researcher Jobs in Romeoville, IL (NOW HIRING)

Certified Group

Research Assistant I

Aurora, IL · On-site

$20/hr

Labstat - A global leader in contract research and testing for nicotine, tobacco, cannabis, hemp, and next-generation products, with deep expertise in analytical chemistry and toxicology. * EAS ...

Certified Group

Research Assistant I

Aurora, IL · On-site

$20/hr

Labstat - A global leader in contract research and testing for nicotine, tobacco, cannabis, hemp, and next-generation products, with deep expertise in analytical chemistry and toxicology. * EAS ...

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All JobsContract Researcher JobsContract Researcher Jobs in Romeoville, IL

Contract Researcher information

See Romeoville, IL salary details

$30.6K

$115.3K

$167.7K

How much do contract researcher jobs pay per year?

As of Sep 4, 2026, the average yearly pay for contract researcher in Romeoville, IL is $115,320.00, according to ZipRecruiter salary data. Most workers in this role earn between $68,300.00 and $157,000.00 per year, depending on experience, location, and employer.

What is a contract researcher?

Contract Researchers are professionals hired on a temporary basis to conduct specific research projects for organizations, universities, or companies. They typically work under contracts rather than as permanent staff, focusing on tasks such as data collection, analysis, and reporting. Their work can span a variety of fields, including science, social science, market research, and more. Contract Researchers are valued for their expertise and flexibility, often bringing specialized skills to short-term or project-based assignments.

What skills and qualifications are needed to thrive as a contract researcher?

To thrive as a Contract Researcher, you need strong analytical skills, experience in research methodologies, and a relevant academic background such as a degree in science or social sciences. Familiarity with statistical software (such as SPSS, R, or Python), literature databases, and ethical compliance certifications is often required. Excellent written communication, attention to detail, and the ability to work independently or with diverse teams are vital soft skills. These competencies are crucial to delivering high-quality, credible research outcomes that meet client or project objectives.

What are common challenges faced by contract researchers and how can they be managed effectively?

Contract Researchers often work on multiple projects for different clients or organizations, which can lead to tight deadlines and shifting priorities. Managing time efficiently and maintaining clear communication with stakeholders is crucial to ensure deliverables meet expectations. Additionally, adapting quickly to new research topics and methodologies is important, as contract work can span various industries or subject areas. Building strong organizational skills and staying proactive about clarifying project scopes can help overcome these challenges.

What is the difference between Contract Researcher vs Clinical Research Associate?

AspectContract ResearcherClinical Research Associate
Required credentialsTypically a degree in life sciences, relevant certificationsDegree in health sciences, certifications like CRA certification
Work environmentResearch labs, pharmaceutical companies, contract research organizationsMonitoring clinical trials at sites, data review
Employer and industry usagePharmaceutical, biotech, CROsPharmaceutical companies, CROs, hospitals

Both roles involve clinical research but differ mainly in scope and responsibilities. Contract Researchers often focus on specific research projects or experiments, while Clinical Research Associates primarily monitor and manage clinical trial sites. Understanding these differences helps job seekers identify the right career path in the clinical research industry.

What are the most commonly searched types of Researcher jobs in Romeoville, IL?

The most popular types of Researcher jobs in Romeoville, IL are:

What job categories do people searching Contract Researcher jobs in Romeoville, IL look for?

The top searched job categories for Contract Researcher jobs in Romeoville, IL are:

What cities near Romeoville, IL are hiring for Contract Researcher jobs?

Cities near Romeoville, IL with the most Contract Researcher job openings:

Contract Researcher jobs near you

Research Assistant I

Certified Group

Aurora, IL • On-site

$20/hr

Full-time

Posted 8 days ago

Key responsibilities

  • Conduct testing procedures for project-based studies in accordance with standard operating procedures and quality guidelines.

  • Maintain detailed records of procedures performed and results obtained related to contract research studies.

  • Perform maintenance of laboratory equipment and participate in special projects as assigned by the Department Manager/Supervisor.

Job description

Certified Group is committed to partnering with customers to deliver innovative scientific solutions and expertise – So The World Can Trust In What It Consumes™. Our network of 30+ North American and European laboratories serves the food & beverage, dietary supplements, cosmetics, OTC, tobacco/nicotine, cannabis, and hemp industries.

Our Brands

Certified Group is comprised of a set of specialized brands that collectively deliver laboratory testing, regulatory consulting, and certification & audit services across highly regulated industries:

  • Certified Laboratories – Provides comprehensive analytical and microbiological testing, primarily supporting food, beverage, cosmetics, OTC, and dietary supplement industries.
  • Food Safety Net Services (FSNS) – A leading network of ISO-accredited laboratories across North America, focused on food safety testing, operational support, and technical services for the food industry.
  • Labstat – A global leader in contract research and testing for nicotine, tobacco, cannabis, hemp, and next-generation products, with deep expertise in analytical chemistry and toxicology.
  • EAS Consulting Group – A regulatory consulting firm offering expert guidance, training, and auditing support across FDA, USDA, and other regulated sectors, powered by a large network of independent advisors.
  • FSNS Certification & Audit – Provides accredited third-party auditing and certification services, including food safety, animal welfare, and GMP programs.

Job Summary: The Research Assistant conducts testing procedures for project-based studies, such as shelf-life studies, inoculated challenge studies, process validation studies, etc., as described in client proposal agreements.

Essential Function:

  • Conducts all testing procedures in accordance with standard operating procedure and quality guidelines.
  • Accurately generates and transcribes pertinent data.
  • Interacts well with other department members to successfully accomplish department objectives.
  • Manages time and resources to maximize operational efficiency.
  • Can be relied upon to accurately execute scheduled tasks and assignments.

Position Objectives:

  • Execute all pertinent scheduled preparation and testing procedures as described in project proposals.
  • Maintain meticulous records of procedures performed related to contract research studies.
  • Demonstrate proficiency in all testing procedures as assigned, including recording and maintaining accurate and timely results based on the analyses performed.
  • Complete training assignments as directed.
  • Learn new techniques and technologies as appropriate.
  • Identify and communicate anomalous results and/or incongruent data sets with Department Manager/Supervisor.
  • Perform appropriate quality control tasks pertinent to the department including proper documentation and record keeping, in compliance with accreditation bodies.
  • Perform maintenance of laboratory equipment and instruments, including inspection, calibration, cleaning & sanitization, as directed.
  • Participate in special projects as assigned by the Department Manager/Supervisor.
  • Provide support or assistance within the department as directed, and work effectively with other departments.
  • Maintain a clean and sanitized laboratory work environment.

Position Requirements:

  • BS., preferably in Biology/Microbiology and appropriate industry specific experience.
  • 0-2 years relevant laboratory experience or food production/testing environment experience.
  • Competence with effectively delivering and receiving oral or written communication.
  • Basic computer skills required.
  • Experience with Microsoft Office Suite applications.
  • LIMS experience preferable.
  • Manual dexterity.
  • Ability to distinguish colors, preferred.
  • Ability to stand for prolonged periods.
  • Ability to lift 25 lbs.

The compensation details provided below reflect the expected pay range for this role, based on the selected compensation structure and applicable guidelines. Actual pay within this range may vary depending on factors such as experience, skills, qualifications, and geographic location. Additional components of total rewards—such as bonuses, benefits, or incentives—may also apply where applicable.

 
Salary Range for Pay Transparency
$20—$20 USD

By applying, you acknowledge that Certified Group will process your personal information for recruitment and hiring purposes in accordance with our Applicant Privacy Policy. California residents may review additional information about how we collect and use personal information, including retention and rights, in our California Notice at Collection. To view our Privacy Policy, click the link here: Certified Group Privacy Policy

We are an Equal Opportunity Employer and make employment decisions without regard to protected characteristics under applicable law.