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Sales Development Internship Jobs in Naperville, IL

Hasana, Inc.

Buyer Internship/ Volunteer

Chicago, IL

$15.50 - $20.75/hr

Through the development of quality services to the enhancement of the organization's goals and ... Primary responsibilities include but are not limited to: Assist Sales Director with mailings ...

Insight

Sales Intern

Chicago, IL · On-site

$15.50 - $20.75/hr

... Internship! We're seeking enthusiastic and talented college juniors with a graduation date of ... Drive business development and pre-sales initiatives, collaborating with experts to strategize ...

Insight

Sales Intern

Chicago, IL · On-site

$15.50 - $20.75/hr

... Internship! We're seeking enthusiastic and talented college juniors with a graduation date of ... Drive business development and pre-sales initiatives, collaborating with experts to strategize ...

Middleground It

Business Development Intern

Chicago, IL · On-site

Brief Summary The Business Development Intern will support the newly formed FedGov Sales team and ... Federal level background check completion Paid internship, starting at a very flexible 10-15 hours ...

Actalent

Intern-Field

Schaumburg, IL · On-site

$18.75/hr

Actalent's summer sales internship is a 10-week hourly paid program designed for high-energy, sales-driven students who are seeking hands-on experience in business development and client engagement.

Actalent

Intern-Field

Schaumburg, IL

$18.75/hr

Actalent's summer sales internship is a 10-week hourly paid program designed for high-energy, sales-driven students who are seeking hands-on experience in business development and client engagement.

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Sales Development Internship information

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$34

How much do sales development internship jobs pay per hour?

As of May 28, 2026, the average hourly pay for sales development internship in Naperville, IL is $18.81, according to ZipRecruiter salary data. Most workers in this role earn between $14.42 and $19.42 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Sales Development Intern, and why are they important?

To thrive as a Sales Development Intern, you typically need strong communication skills, an understanding of basic sales principles, and enrollment in or completion of a relevant degree program such as business or marketing. Familiarity with CRM software like Salesforce, email outreach tools, and lead generation platforms is commonly expected. Proactivity, resilience, and the ability to quickly build rapport help interns stand out in connecting with prospects and supporting the sales team. These skills are crucial for effectively identifying leads, nurturing relationships, and contributing to a company’s sales pipeline growth.

What are some common challenges faced during a Sales Development Internship, and how can I prepare for them?

Sales Development Interns often face challenges such as handling rejection, managing time effectively, and quickly learning about a company's product or service offerings. To prepare, it's helpful to develop resilience, strong organizational skills, and a willingness to learn from feedback. Interns are typically expected to make a high volume of outreach calls or emails and may need to adapt messaging based on customer responses. Collaborating closely with sales and marketing teams, interns can benefit from open communication and seeking mentorship from experienced colleagues.

What is a Sales Development Internship?

A Sales Development Internship is an entry-level position where interns learn about the sales process, typically focusing on identifying and qualifying potential customers for a company's products or services. Interns often support sales teams by researching leads, making initial contact through calls or emails, and setting up meetings for senior sales representatives. This role provides hands-on experience in sales strategies, customer relationship management, and communication skills, making it a valuable stepping stone for a career in sales or business development.

What is the difference between Sales Development Internship vs Sales Associate?

AspectSales Development InternshipSales Associate
Required CredentialsTypically pursuing or recent graduate, some companies prefer related courseworkHigh school diploma or equivalent, some roles prefer experience or certifications
Work EnvironmentInternship setting, training-focused, often in tech or sales firmsFull-time or part-time sales role, direct customer interaction
Employer & Industry UsageCommon in tech, SaaS, and startup sectors for entry-level talentWidespread across retail, B2B, and service industries

Sales Development Internships are typically entry-level, training-focused roles aimed at gaining experience in sales, often in tech or startup environments. Sales Associates usually have more direct customer interaction and may require some prior experience. Both roles serve as stepping stones in sales careers but differ mainly in experience level and job focus.

What are the most commonly searched types of Sales Development jobs in Naperville, IL? The most popular types of Sales Development jobs in Naperville, IL are:
What are popular job titles related to Sales Development Internship jobs in Naperville, IL? For Sales Development Internship jobs in Naperville, IL, the most frequently searched job titles are:
What job categories do people searching Sales Development Internship jobs in Naperville, IL look for? The top searched job categories for Sales Development Internship jobs in Naperville, IL are:
What cities near Naperville, IL are hiring for Sales Development Internship jobs? Cities near Naperville, IL with the most Sales Development Internship job openings:
Sales Development Internship jobs near you
Infographic showing various Sales Development Internship job openings in Naperville, IL as of May 2026, with employment types broken down into 13% Internship, 62% Full Time, and 25% Part Time. Highlights an 87% In-person, and 13% Hybrid job distribution, with an average salary of $39,134 per year, or $18.8 per hour.
R&D Intern

R&D Intern

Mantrose-Haeuser Co.

Elgin, IL • On-site

$25/hr

Part-time

Posted 5 days ago

Job description

Food Science Intern

Mantrose Group is a world leader in specialty coatings and functional blends for the food, pharmaceutical and personal care industries. Founded more than 100 years ago, Mantrose is proud to be part of RPM International Inc., a $5.6 billion multinational company with 14,600 employees worldwide and subsidiaries that are world leaders in specialty coatings, sealants, building materials and related services. The company has a diverse portfolio with hundreds of name-brand products, many of which are leaders in the markets they serve. 

Profile Food Ingredients offers a wide range of specialty product formulations for use in dairy products, baked goods, beverages, confections, nutraceuticals, dips, dressings and sauces. Its product line promotes uniformity, enhances texture, thickens, prevents separation and extends shelf life and includes clean label, non-GMO, organic and natural solutions. 

 

Location: Elgin, IL
Schedule: Days, Monday - Friday
Duration: Summer Internship (May - August)
Work Environment: On-site
Department: R&D / Product Development
Pay: $25 hr + 

Job Description:

We are seeking a motivated Food Science or Chemistry Intern to join our R&D team for a summer internship. This is a hands-on opportunity to work with a variety of ingredients and food systems to support internal and external product application development.

The intern will work closely with scientists to conduct analytical testing, prepare product samples, and assist with performance evaluations in a laboratory setting.

Responsibilities:

  • Conduct laboratory and pilot scale work on finished food system to meet internal and external project requirements.
  • Prepare product samples for shelf-life testing, evaluation and data collection.
  • Coordinate, summarize and report experimental data clearly and concisely to support informed project decision making.
  • Support application testing in systems such as dressings, sauces, and dairy products
  • Record results and assist with data analysis
  • Maintain a clean, safe, and organized laboratory environment

Qualifications:

  • Currently pursuing a degree in Food Science, Chemistry, or a related field
  • Strong interest in laboratory and product development work
  • Good organizational skills and attention to detail
  • Ability to work independently and as part of a team
  • Prior lab experience (academic or internship) preferred

What You'll Gain:

  • Practical, hands-on experience in a professional lab setting
  • Exposure to real R&D and shelf-life research projects
  • Mentorship from experienced professionals
  • Career development in food science and analytical testing

Equal Opportunity Employer Statement:

We are an equal opportunity employer and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other characteristic protected by law.

Mantrose Group is a world leader in specialty coatings and functional blends for the food, pharmaceutical and personal care industries. Founded more than 100 years ago, Mantrose is proud to be part of RPM International Inc., a $5.6 billion multinational company with 14,600 employees worldwide and subsidiaries that are world leaders in specialty coatings, sealants, building materials and related services. The company has a diverse portfolio with hundreds of name-brand products, many of which are leaders in the markets they serve.
Mantrose-Haeuser Co., Inc. has been at the forefront of developing superior edible coatings and specialty products for the pharmaceutical, confectionery, agricultural, food, personal care and industrial industries for decades. Since our company was founded over 100 years ago, we have been delivering unparalleled results to our clients for all of their coating and custom product development needs.

NatureSeal both an industry veteran and fresh-cut produce pioneer, has been a leading expert in shelf-life extension technology worldwide. Our patented line of products has grown exponentially, offering produce solutions to the processor, foodservice and home use markets.

Profile Food Ingredients offers a wide range of specialty product formulations for use in dairy products, baked goods, beverages, confections, nutraceuticals, dips, dressings and sauces. Its product line promotes uniformity, enhances texture, thickens, prevents separation and extends shelf life and includes clean label, non-GMO, organic and natural solutions.

Since 1946, Holton Food Products has been helping its customers succeed by providing quality ingredients, customized product development and technical support-all fueled by strong food science and applications experience.  This dedication and know-how has enabled our customers to build appealing product lines, increase sales and improve margins.

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