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Summer Intern Rising Junior Jobs in O Fallon, IL

Ameren Services

Supply Chain Internship

Saint Louis, MO · On-site

$21 - $30/hr

As an intern you will assist in various Supply Chain initiatives which could include developing ... Completed course work through the junior level with a GPA of 3.0 or higher preferred. In addition ...

Ameren Services

Supply Chain Internship

Saint Louis, MO · Hybrid

$21 - $30/hr

As an intern you will assist in various Supply Chain initiatives which could include developing ... Completed course work through the junior level with a GPA of 3.0 or higher preferred. In addition ...

Leonardo DRS

Electrical Engineer Intern

Bridgeton, MO · On-site

$41K - $53K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Job Summary Leonardo DRS Land Systems is seeking a Summer Electrical Engineer Intern for our ... High School Diploma or GED, and currently a Junior or above in a Bachelor's program in Electrical ...

Leonardo DRS

Electrical Engineer Intern

Bridgeton, MO

$41K - $53K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Job Summary Leonardo DRS Land Systems is seeking a Summer Electrical Engineer Intern for our ... High School Diploma or GED, and currently a Junior or above in a Bachelor's program in Electrical ...

Leonardo DRS

Electrical Engineer Intern

Bridgeton, MO · On-site

$41K - $53K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Job Summary Leonardo DRS Land Systems is seeking a Summer Electrical Engineer Intern for our ... High School Diploma or GED, and currently a Junior or above in a Bachelor's program in Electrical ...

Leonardo DRS

Quality Software Engineer Intern

Bridgeton, MO

$41K - $53K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Job Summary Leonardo DRS Land Systems is seeking a Summer Quality Engineer Intern for our Bridgeton ... High School Diploma or GED, and currently a Junior or above in a Bachelor's program in Software or ...

Leonardo DRS

Quality Software Engineer Intern

Bridgeton, MO · On-site

$41K - $53K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Job Summary Leonardo DRS Land Systems is seeking a Summer Quality Engineer Intern for our Bridgeton ... High School Diploma or GED, and currently a Junior or above in a Bachelor's program in Software or ...

Leonardo DRS

Embedded Software Engineer Intern

Bridgeton, MO · On-site

$41K - $53K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Job Summary Leonardo DRS Land Systems is seeking an Embedded Software Engineer Intern for Summer ... High School Diploma or GED, and currently a Junior or above in a Bachelor's program in Computer ...

Leonardo DRS

Embedded Software Engineer Intern

Bridgeton, MO · On-site

$41K - $53K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Job Summary Leonardo DRS Land Systems is seeking an Embedded Software Engineer Intern for Summer ... High School Diploma or GED, and currently a Junior or above in a Bachelor's program in Computer ...

Leonardo DRS

Embedded Software Engineer Intern

Bridgeton, MO · On-site

$41K - $53K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Job Summary Leonardo DRS Land Systems is seeking an Embedded Software Engineer Intern for Summer ... High School Diploma or GED, and currently a Junior or above in a Bachelor's program in Computer ...

Actalent

Intern-Field

Creve Coeur, MO · On-site

$16.50/hr

Actalent's summer sales internship is a 10-week hourly paid program designed for high-energy, sales ... Pursuing a bachelor's degree as a rising Senior * Pursuing a sales degree, major or certification ...

Actalent

Intern-Field

Creve Coeur, MO · On-site

$16.50/hr

Actalent's summer sales internship is a 10-week hourly paid program designed for high-energy, sales ... Pursuing a bachelor's degree as a rising Senior * Pursuing a sales degree, major or certification ...

Leonardo DRS

Quality Engineer Intern

Bridgeton, MO · On-site

$41K - $53K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Job Summary Leonardo DRS Land Systems is seeking a Summer Quality Engineer Intern for our Bridgeton ... High School Diploma or GED, and currently a Junior or above in a Bachelor's program in Electrical ...

Leonardo DRS

Quality Engineer Intern

Bridgeton, MO

$41K - $53K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Job Summary Leonardo DRS Land Systems is seeking a Summer Quality Engineer Intern for our Bridgeton ... High School Diploma or GED, and currently a Junior or above in a Bachelor's program in Electrical ...

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All JobsSummer Intern Rising JobsSummer Intern Rising Junior JobsSummer Intern Rising Junior Jobs in O Fallon, IL

Summer Intern Rising Junior information

See O Fallon, IL salary details

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How much do summer intern rising junior jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for summer intern rising junior in O Fallon, IL is $16.26, according to ZipRecruiter salary data. Most workers in this role earn between $13.46 and $17.93 per hour, depending on experience, location, and employer.

What kinds of projects and responsibilities can a summer intern rising junior expect during their internship?

As a Summer Intern who is a rising junior, you can expect to work on a mix of individual and team-based projects that are designed to provide real-world experience relevant to your field of study. Responsibilities often include conducting research, assisting with ongoing company projects, preparing reports or presentations, and participating in team meetings. Many organizations also encourage interns to take initiative, ask questions, and seek mentorship from experienced staff. This structure not only helps you develop practical skills but also exposes you to the company's work culture and potential career paths.

What are the key skills and qualifications needed to thrive as a summer intern rising junior, and why are they important?

To thrive as a Summer Intern Rising Junior, you should possess a solid academic background in your field, strong organizational skills, and a willingness to learn. Familiarity with basic office software (such as Microsoft Office or Google Workspace) and any relevant industry-specific tools is often expected. Proactive communication, adaptability, and a collaborative attitude help interns stand out and make a positive impression. These skills and qualities are crucial for gaining hands-on experience, contributing effectively to team projects, and maximizing learning during the internship.

What is a summer intern rising junior?

A Summer Intern Rising Junior is a college student who has completed their sophomore year and is about to enter their junior year, participating in a summer internship program. These internships are designed to give students hands-on experience in their field of interest, help them develop professional skills, and explore potential career paths. Employers often seek rising juniors for internships because they have foundational knowledge from their coursework and are eager to learn. These positions can also lead to future job offers or further internship opportunities. Internships typically last 8-12 weeks during the summer break.

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Summer Intern Rising Junior jobs near you
Infographic showing various Summer Intern Rising Junior job openings in O Fallon, IL as of August 2026, with employment types broken down into 1% Internship, 30% Full Time, 59% Part Time, 1% Temporary, 8% Contract, and 1% Summer. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $33,828 per year, or $16.3 per hour.

Supply Chain Internship

AMS Ameren Services

Saint Louis, MO • Hybrid

$21 - $30/hr

Full-time

Posted 9 days ago

Job description

Ameren is a leader in the energy industry, and our transformation toward more clean, renewable energy is also transforming other industries and infrastructure in our communities. As a regional company serving local customers, we not only serve our communities, we're a part of them. This isn't just a job. At Ameren, we invest in you, so you can power the quality of life you want.

Visit our Benefits & Perks Page for more information on benefits provided to regular, full-time employees.

Job Description

Planning, Quality Management, Procurement Projects, Inventory, Supplier Diversity, Contracting and other Supply Chain related functions. Coaching and feedback are a key part of your intern experience and an assigned mentor that will guide you through your internship. You will have the opportunity to work and gain hands-on experience on Ameren's Supply Chain team!

This is a full-time position during the summer from May to Aug 2027

Interns will be working primarily with a member of the Supply Chain group and will support sourcing processes, transformation initiatives, category management and other supply chain activities. As an intern you will assist in various Supply Chain initiatives which could include developing should-cost financial and economic models, supplier and market intelligence, assisting in request for proposal development and analysis, gathering data for demand planning and process improvements or assisting in inventory/material processes.

  • Measurable Objectives: Interns will be measured against completion of the assigned tasks, including the timing, quality, and character of work performed.

  • Expected Major Contributions: Interns will be given a key project deliverable to execute and present to Executives at the end of the summer internship program. In addition, interns will assist in Supply Chain Group meetings, expected project delivery, and service goals.

  • Expected Benefits to Intern: The intern's analytical and negotiation skills will be exercised in real business situations. Intern will experience the roles and responsibilities by participating in Ameren Supply Chain activities.

Qualifications

Student status (graduate or undergraduate) in a business or technical program from an accredited college or university with a minimum GPA of 2.5 on a 4 point scale is required. Course work or concentration in Economics, Finance, Computer Science, Supply Chain Management, Engineering, Math, or Data Analytics preferred. Completed course work through the junior level with a GPA of 3.0 or higher preferred.

In addition to the above qualifications, the successful candidate will have:

Basic understanding of analytical and statistical approaches to problem solving and financial accounting experience. Good understanding of Access, Excel, PowerPoint, and Word. Candidates must be able to demonstrate strong analytical, communication, and teamwork skills in additional to a high level of initiative. Previous experience in the supply chain area is a plus.

Location

Ameren Supply Chain is located in St. Louis, Missouri. This opportunity is a hybrid work model.

If you are selected for an intern position, please note that Ameren does offer a housing stipend to interns and co-ops who are temporarily relocating, if minimum housing stipend requirements (living & attending school 50+ miles away from your working location) are met.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, ethnicity, age, disability, genetic information, military service or status, pregnancy, marital status, sexual orientation, gender identity or expression, or any other class, trait, or status protected by law.

#LI-Hybrid

Compensation:

We take into consideration a variety of factors including, but not limited to, skills, abilities, experience, education, credentials, and internal equity when determining the salary offered.

$21.00 - $30.00If end date is listed, the posting will come down at 12:00 am on that date:Monday December 21, 2026

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, ethnicity, age, disability, genetic information, military service or status, pregnancy, marital status, sexual orientation, gender identity or expression, or any other class, trait, or status protected by law.

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