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2025 Summer Business Internships Jobs in Belleville, IL

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Internship - Chemical Engineer

Saint Louis, MO · On-site

$16.25 - $21.25/hr

... 2025 Summer. We have a variety of meaningful assignments that allow students to gain valuable ... Work in a business casual environment with flexible work/life opportunities. The scope of the ...

SFW Partners LLC

Summer Intern

Saint Louis, MO · On-site

$14.50 - $19.50/hr

Build Relationships, Find a Way, Foster Potential, and Build a Thriving Business. Our privately ... We are looking for Interns to join our team during the summer for hands-on, real-world experience.

SFW Partners

Summer Intern

Saint Louis, MO

$14.50 - $19.50/hr

Build Relationships , Find a Way , Foster Potential , and Build a Thriving Business . Our privately ... We are looking for Interns to join our team during the summer for hands-on, real-world experience.

BJC HealthCare

Intern- Business Analytics

Saint Louis, MO

$14.25 - $17.75/hr

Most internship assignments are project-based. As an intern in the career development program ... summer. Students must be enrolled in a degreed program - preference given to students who have ...

BJC HealthCare

Intern- Business Analytics

Saint Louis, MO · On-site

$14.25 - $17.75/hr

Most internship assignments are project-based. As an intern in the career development program ... summer. Students must be enrolled in a degreed program - preference given to students who have ...

BUNZL

EHS Intern - Summer 2026

Saint Louis, MO

$18/hr

This internship provides hands-on exposure to EHS programs, regulatory compliance, and corporate ... business environment. Department: Environmental Health & Safety Duration: Summer 2026 (8-12 weeks ...

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How much do 2025 summer business internships jobs pay per hour?

As of May 27, 2026, the average hourly pay for 2025 summer business internships in Belleville, IL is $16.83, according to ZipRecruiter salary data. Most workers in this role earn between $14.71 and $18.46 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a 2025 Summer Business Intern, and why are they important?

To thrive as a 2025 Summer Business Intern, you need strong analytical skills, business acumen, and academic progress toward a business-related degree. Familiarity with Microsoft Office Suite, data analysis tools, and project management platforms is often expected. Effective communication, adaptability, and willingness to learn are crucial soft skills that set top interns apart. These competencies enable interns to contribute meaningfully to projects, adapt to dynamic environments, and maximize their professional growth during the internship.

What types of projects or tasks are typically assigned to interns during a 2025 Summer Business Internship?

During a 2025 Summer Business Internship, interns are often given a variety of hands-on projects that may include market research, data analysis, process improvement initiatives, and assisting with strategic planning. Interns commonly collaborate with cross-functional teams, attend meetings, and prepare presentations or reports that contribute to real business decisions. These tasks are designed to provide exposure to the company's core operations and help interns develop both technical and interpersonal skills. The work environment is usually fast-paced and supportive, with mentors or managers available to offer guidance and feedback throughout the internship.

What are 2025 Summer Business Internships?

2025 Summer Business Internships are temporary positions offered to students or recent graduates to gain practical experience in various business sectors during the summer of 2025. These internships typically last 8-12 weeks and allow interns to work on real projects, develop professional skills, and build networks within the industry. They are designed to provide hands-on exposure to fields such as marketing, finance, management, and operations. Many organizations use summer internships as a way to evaluate potential future employees and offer return opportunities to top performers.
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2025 Summer Business Internships jobs near you
Internship - Chemical Engineer

Internship - Chemical Engineer

Elessent Clean Technologies

Saint Louis, MO • On-site

$16.25 - $21.25/hr

Internship

Posted 22 days ago

Job description

Elessent Clean Technologies is a global leader in process technologies to drive sustainability and carbon neutrality in the metal, fertilizer, chemical, and oil refining industries with an unwavering commitment to customer support. We provide extensive global expertise across our portfolio of offerings in key applications - MECS® sulfuric acid production, STRATCO® alkylation, BELCO® wet scrubbing, and IsoTherming® hydroprocessing. Offering critical process equipment, products, technology, and services, we enable an array of industrial markets, including phosphate fertilizer, non-ferrous metals, oil refining, petrochemicals, and chemicals, to minimize their environmental impact and optimize productivity. We are dedicated to helping our customers produce high-quality products used in everyday life in the safest, most environmentally sound way possible, with a vision to make the world a better place by creating clean alternatives to traditional industrial processes.
Elessent is offering a rewarding internship experience to bright, talented, technology-minded students with the leadership capabilities and determination to enhance our Clean Technologies Engineering organization during the 2025 Summer. We have a variety of meaningful assignments that allow students to gain valuable experience in process design in an engineering environment. The assignments provide students with opportunities to develop by integrating classroom theory with practical work and to demonstrate their skills for future career opportunities at Elessent. The Internship period is an approximate 10-week commitment.
Key Responsibilities
In Clean Technologies Engineering, typical opportunities include:
  • Work in a dynamic, team environment that leverages subject matter experts in our organization.
  • Develop an understanding of design and engineering work in a technology licensor environment.
  • Perform analytical project work involving design documentation, tools, and methods.
  • Work with experienced technology professionals in the performance of your responsibilities.
  • Develop an understanding of sulfuric acid technology, our product offerings, and how projects are executed from proposal design to on-site startup and demonstration.
  • Adopt and follow Elessent's core values of safety, ethics, respect for people, and environmental stewardship both on a personal and business level.
  • Work in a business casual environment with flexible work/life opportunities.

The scope of the Intern's role will vary dependent on the project opportunities available at the time.
Key Knowledge, Skills, and Abilities
The following requirements MUST be met for consideration in this student employment program:
  • Currently enrolled as a full-time student at an accredited college or university
  • Enrolled in an ABET-accredited program in Chemical Engineering
  • Flexible with work assignment location/relocation
  • Have the right to work in the U.S. without restriction

Preferred Attribute: 3.0 GPA or Higher
In addition to these requirements, we are seeking candidates who have demonstrated the following core competencies:
  • Outstanding problem-solving, analytical, and interpersonal skills
  • Excellent writing/verbal communication and presentation skills
  • Accomplished computer skills, including Microsoft Office applications and database experience
  • Strong work ethic and the ability to work in cross-functional teams to deliver concrete project deliverables in a timely manner

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