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Associate Scientist Jobs in Naperville, IL (NOW HIRING)

Allergan

Associate Scientist, Data I

Chicago, IL · On-site

$90 - $120/hr

The Associate Scientist, Data I supports the design, development, and deployment of data and analytics solutions that enable digital transformation across AbbVie Operations. This role works at the ...

New

CYNET SYSTEMS

Scientist I

Melrose Park, IL · On-site

$24 - $29/hr

Directs and provides guidance to associate scientists. * Performs accurate routine testing utilizing instrumental methods of analysis (HPLC, GC, FTIR, UV, ICP-MS) with emphasis on chromatography to ...

YO AI Labs

Biology Research Scientist - Remote

Chicago, IL · Remote

$50 - $70/hr

Currently active in a bench-based research, scientist, or associate scientist role. * Working knowledge of UniProt or related workflows such as SAR, HTS, target validation, biochemical profiling, or ...

Freseniusglobal

Scientist I

Melrose Park, IL · On-site

$30 - $32/hr

Directs and provides guidance to associate scientists. Job Responsibilities: * Be able to articulate work related issues clearly and effectively to management and peers * Performs accurate routine ...

Fresenius Kabi

Scientist I

Melrose Park, IL · On-site

$30 - $32/hr

Directs and provides guidance to associate scientists. Job Responsibilities: * Be able to articulate work related issues clearly and effectively to management and peers * Performs accurate routine ...

Fresenius Kabi

Scientist I

Melrose Park, IL · On-site

$30 - $32/hr

Directs and provides guidance to associate scientists. Job Responsibilities: * Be able to articulate work related issues clearly and effectively to management and peers * Performs accurate routine ...

Fresenius Kabi USA, LLC

Scientist I

Melrose Park, IL · On-site

$30 - $32/hr

Directs and provides guidance to associate scientists. Job Responsibilities: * Be able to articulate work related issues clearly and effectively to management and peers * Performs accurate routine ...

Fresenius Kabi USA, LLC

Scientist I

Melrose Park, IL · On-site

$30 - $32/hr

Directs and provides guidance to associate scientists. Job Responsibilities: * Be able to articulate work related issues clearly and effectively to management and peers * Performs accurate routine ...

Fresenius Kabi USA, LLC

Scientist I

Melrose Park, IL · On-site

$30 - $32/hr

Directs and provides guidance to associate scientists. Job Responsibilities: * Be able to articulate work related issues clearly and effectively to management and peers * Performs accurate routine ...

Freseniusglobal

Scientist I

Melrose Park, IL · On-site

$30 - $32/hr

Directs and provides guidance to associate scientists. Job Responsibilities: * Be able to articulate work related issues clearly and effectively to management and peers * Performs accurate routine ...

Fresenius Kabi

Scientist I

Melrose Park, IL · On-site

$30 - $32/hr

Directs and provides guidance to associate scientists. Job Responsibilities: * Be able to articulate work related issues clearly and effectively to management and peers * Performs accurate routine ...

Freseniusglobal

Scientist I

Melrose Park, IL · On-site

$30 - $32/hr

Directs and provides guidance to associate scientists. Job Responsibilities: * Be able to articulate work related issues clearly and effectively to management and peers * Performs accurate routine ...

Freseniusglobal

Scientist I

Melrose Park, IL · On-site

$30 - $32/hr

Directs and provides guidance to associate scientists. Job Responsibilities: * Be able to articulate work related issues clearly and effectively to management and peers * Performs accurate routine ...

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All JobsAssociate Scientist JobsAssociate Scientist Jobs in Naperville, IL

Associate Scientist information

See Naperville, IL salary details

$18

$35

$57

How much do associate scientist jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for associate scientist in Naperville, IL is $35.87, according to ZipRecruiter salary data. Most workers in this role earn between $27.84 and $40.82 per hour, depending on experience, location, and employer.

What does an associate scientist do?

An Associate Scientist is a professional who supports research and development projects, typically in fields like biotechnology, pharmaceuticals, or environmental science. They conduct experiments, analyze data, and document results under the supervision of senior scientists. Associate Scientists play a key role in advancing scientific knowledge and product development by performing laboratory tasks, maintaining equipment, and following established protocols. Their work contributes to discoveries, quality control, and regulatory compliance within their organization.

What is an associate scientist?

An associate scientist takes on more responsibilities than an assistant scientist, supporting research and each experiment under the lead scientist, often in a laboratory environment. As an associate scientist, there are many industries you can work in, including the research field where the lead scientist oversees your project, and you help author papers. Many pharmaceutical companies hire associate scientists to analyze samples to develop drugs and assist with preclinical and clinical studies. Private companies need you to produce specialty chemicals for their clients. Materials scientists at the associate level conduct research and test the properties of metals, plastics, and other materials for their use in new products and packaging. Some positions have duties that include training other team members and overseeing students and fellows.

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

To thrive as an Associate Scientist, you generally need a bachelor’s or master’s degree in a relevant scientific field, along with strong analytical and laboratory skills. Familiarity with laboratory information management systems (LIMS), data analysis software, and standard operating procedures (SOPs) is often required. Attention to detail, problem-solving abilities, and effective teamwork are vital soft skills that distinguish top performers. These skills ensure accurate data collection, reliable experimental outcomes, and productive collaboration within research or product development teams.

What are some common challenges an associate scientist might face when transitioning from academia to industry?

Associate Scientists moving from academia to industry often encounter challenges such as adapting to a faster-paced environment and focusing on project-driven outcomes rather than open-ended research. In industry, there is a stronger emphasis on teamwork, meeting strict deadlines, and following standardized protocols. Adjusting to these expectations, learning new technologies, and effectively communicating results to cross-functional teams are key areas where new hires may need support.

What is the difference between Associate Scientist vs Research Scientist?

AspectAssociate ScientistResearch Scientist
Required CredentialsBachelor's or Master's degree in a relevant field; some roles may require a PhDTypically a Master's or PhD in a related discipline
Work EnvironmentLaboratories, research facilities, industry settingsResearch labs, academic institutions, industry
Employer & Industry UsageBiotech, pharmaceuticals, academia, governmentBiotech, pharmaceuticals, academia, government
Common Search & Comparison IntentUnderstanding entry-level or mid-level research rolesAdvanced research roles, career progression

Associate Scientists and Research Scientists often work in similar environments within biotech, pharma, or academic sectors. The main difference lies in experience and educational requirements, with Research Scientists typically holding higher degrees and engaging in more independent or advanced research. Both roles are essential for scientific progress, but Research Scientists usually have more responsibility and autonomy in their projects.

Is an associate scientist entry level?

An associate scientist position is often considered an entry-level or early-career role in research and development, typically requiring a bachelor's or master's degree in a relevant field. It involves performing experiments, data analysis, and supporting scientific projects, with opportunities for skill development and advancement. However, some organizations may require prior experience or specific certifications depending on the complexity of the work.

What degree do you need to be an associate scientist?

An associate scientist typically needs at least a bachelor's degree in a relevant field such as biology, chemistry, or related sciences. Advanced roles may require a master's degree or higher, along with laboratory skills and experience with scientific tools and techniques.
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Associate Scientist jobs near you
Infographic showing various Associate Scientist job openings in Naperville, IL as of August 2026, with employment types broken down into 1% As Needed, 70% Full Time, 27% Part Time, 1% Temporary, and 1% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $74,612 per year, or $35.9 per hour.

Associate Scientist, R&D - Packaging Dev

Kraft Heinz Company

Glenview, IL • On-site

$68K - $86K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 20 days ago

Kraft Heinz rating

7.0

Company rating: 7.0 out of 10

Based on 123 frontline employees who took The Breakroom Quiz

229th of 444 rated food and drinks producers

Job description


Associate Scientist, R&D - Packaging Development
The Kraft Heinz Away from Home R&D team is seeking an Associate Scientist, R&D - Packaging Development. This role supports development initiatives across innovation, renovation, and brand maintenance within our North American Away from Home business, while also leading lower-complexity projects. The position offers the opportunity to build technical packaging capability and leadership through close partnership with cross-functional teams and hands-on work that brings packaging solutions to market.
Job Duties:
  • Support and lead packaging commercialization activities for new and renovated package launches from concept through implementation, including material specifications, trials and testing, technical drawings, artwork and graphics development, start-up procedures

  • Serve as a proactive technical resource by leading lower-complexity initiatives and supporting more complex projects

  • Partner with cross-functional teams to execute projects across innovation, renovation, sustainability, brand maintenance, cost optimization, and other strategic priorities

  • Assess project risks and feasibility to support sound technical decision-making

  • Design and execute plant trials across a range of products and packaging materials to advance project objectives

  • Develop and lead packaging performance testing and evaluations to ensure robust analysis of packaging variables

  • Write detailed technical trial plans, testing protocols, and summary reports

  • Create and maintain packaging specifications, manufacturing procedures, finished product specifications, and related database documentation

  • Manage multiple assignments simultaneously with supervisor guidance and possess the ability to prioritize between a variety of business initiatives

  • Apply scientific learning to new situations while demonstrating critical thinking and problem-solving skills

Minimum Qualifications:
  • Bachelor's degree in Packaging, Engineering, Material Science, or an adjacent technical discipline

  • Experience or strong interest in the food or consumer packaged goods industry

  • Foundational knowledge of packaging science, materials, and testing protocols, with hands-on application through academic or industry experience

  • Understanding of packaging functionality and the interaction between packaging, product, and processing

  • Ability to work effectively in office, laboratory, and manufacturing environments

  • Strong verbal and written communication skills

  • Self-motivated approach, strong attention to detail, sense of urgency, and eagerness to learn

  • Willingness to travel 30% based on business needs, including visits to internal plants, co-manufacturers, suppliers, or other R&D sites

Our Total Rewards philosophy is to provide a meaningful and flexible spectrum of programs that equitably support our diverse workforce and their families and complement Kraft Heinz' strategy and values.
New Hire Base Salary Range:
$68,900.00 - $86,100.00
Bonus: This position is eligible for a performance-based bonus as provided by the plan terms and governing documents.
The compensation offered will take into account internal equity and may vary depending on the candidate's geographic region, job-related knowledge, skills, and experience among other factors
Benefits: Coverage for employees (and their eligible dependents) through affordable access to healthcare, protection, and saving for the future, we offer plans tailored to meet you and your family's needs. Coverage for benefits will be in accordance with the terms and conditions of the applicable plans and associated governing plan documents.
Wellbeing: We offer events, resources, and learning opportunities that inspire a physical, social, emotional, and financial well-being lifestyle for our employees and their families.
You'll be able to participate in a variety of benefits and wellbeing programs that may vary by role, country, region, union status, and other employment status factors, for example:
  • Physical - Medical, Prescription Drug, Dental, Vision, Screenings/Assessments
  • Social - Paid Time Off, Company Holidays, Leave of Absence, Flexible Work Arrangements, Recognition, Training
  • Emotional - Employee Assistance Program , Wellbeing Programs, Family Support Programs
  • Financial - 401k, Life, Accidental Death & Dismemberment, Disability

Location(s)
Glenview R&D Center, Heinz Innovation Center
Kraft Heinz is an Equal Opportunity Employer - Underrepresented Ethnic Minority Groups/Women/Veterans/Individuals with Disabilities/Sexual Orientation/Gender Identity and other protected classes. In order to ensure reasonable accommodation for protected individuals, applicants that require accommodation in the job application process may contact NAZTAOps@kraftheinz.com for assistance.

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