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Internship Programming Jobs in St Louis, MO (NOW HIRING)

Nooter/Eriksen

Internship Application - Summer 2027

Fenton, MO · On-site

$14.25 - $18.50/hr

Engineering InternsCompletion of three (3) years toward a Bachelor of Science degree from an ... Marketing Interns Completion of three (3) years toward a Bachelor degree in marketing/advertising ...

Ameren Services

Supply Chain Internship

Saint Louis, MO · Hybrid

$21 - $30/hr

Interns will be measured against completion of the assigned tasks, including the timing, quality ... Management, Engineering, Math, or Data Analytics preferred. Completed course work through the ...

Ameren Services

Supply Chain Internship

Saint Louis, MO · On-site

$21 - $30/hr

Interns will be measured against completion of the assigned tasks, including the timing, quality ... Management, Engineering, Math, or Data Analytics preferred. Completed course work through the ...

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Internship Programming information

See St Louis, MO salary details

$13

$24

$37

How much do internship programming jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for internship programming in St. Louis, MO is $24.71, according to ZipRecruiter salary data. Most workers in this role earn between $20.10 and $28.03 per hour, depending on experience, location, and employer.

What is an internship in programming?

An internship in programming is a temporary position that allows students or recent graduates to gain hands-on experience in software development or coding. Interns typically work under the supervision of experienced programmers, contributing to real projects while learning about industry tools, coding practices, and team collaboration. These internships help individuals build practical skills, expand their professional network, and improve their chances of securing a full-time job in technology. Many internships also offer mentorship and training opportunities to help interns grow.

What types of projects or tasks can I expect to work on during a programming internship?

As a programming intern, you'll often be involved in supporting real software development projects, which may include tasks like debugging code, writing unit tests, developing new features, or assisting with documentation. Depending on the team and company, you might collaborate with experienced developers on agile teams, participate in code reviews, and learn to use industry-standard tools for version control and project management. These hands-on experiences are designed to help you build practical coding skills while contributing to meaningful projects. Interns are also encouraged to ask questions and seek mentorship, making the internship a valuable learning and networking opportunity.

What are the key skills and qualifications needed to thrive as an internship programming?

To thrive as a Programming Intern, you need a solid understanding of programming fundamentals, problem-solving abilities, and relevant coursework in computer science or software engineering. Familiarity with languages like Python, Java, or C++, and experience using version control systems such as Git, are commonly required; knowledge of popular development environments and collaboration tools is also helpful. Strong communication, eagerness to learn, and teamwork skills help interns integrate effectively and contribute to projects. These skills and qualities are vital for adapting to real-world software development environments and delivering meaningful contributions during the internship.

What is the difference between Internship Programming vs Software Developer?

AspectInternship ProgrammingSoftware Developer
Required CredentialsTypically pursuing or recently completed a degree in computer science or related fieldBachelor's degree or higher in computer science or related field, often with professional experience
Work EnvironmentTemporary, entry-level, often part-time or summer roles in tech companies or organizationsFull-time, permanent roles in various industries, including tech firms, startups, and corporations
Employer & Industry UsageUsed by companies to train and evaluate potential future employees; common in tech and software firms

In summary, Internship Programming is an entry-level, temporary position designed for students or recent graduates to gain experience, while a Software Developer is a full-time professional role requiring more experience and responsibility. Internships serve as a stepping stone toward a career as a Software Developer.

What does an internship programming do?

An internship in programming involves assisting with software development tasks such as coding, testing, and debugging under the supervision of experienced developers. Interns often gain hands-on experience with programming languages, development tools, and collaborative environments, preparing for a future career in software engineering.

What are the most commonly searched types of Programming jobs in St. Louis, MO?

The most popular types of Programming jobs in St. Louis, MO are:

What cities near St. Louis, MO are hiring for Internship Programming jobs?

Cities near St. Louis, MO with the most Internship Programming job openings:

Internship Programming jobs near you
Infographic showing various Internship Programming job openings in St. Louis, MO as of August 2026, with employment types broken down into 1% Internship, 80% Full Time, 14% Part Time, 4% Contract, and 1% Nights. Highlights an 90% Physical, 3% Hybrid, and 7% Remote job distribution, with an average salary of $51,398 per year, or $24.7 per hour.

Internship Application - Summer 2027

Nooter/Eriksen

Fenton, MO • On-site

$14.25 - $18.50/hr

Temporary, Internship

Posted 18 days ago

Job description

Nooter/Eriksen is seeking highly motivated Interns for our paid 2027 Summer Internship Program, running from late May to early August. This general posting is meant to determine where each applicant will find the most value and interest within the opportunities available at N/E. Highlights of our Internship Program include opportunities for career development and opportunities for fun!

  • Connecting your education with real world experience
    • Meaningful projects that contribute to company success
    • Executive-Level final presentation to market yourself to the organization
  • Learn about our company and project teams 
    • HRSG 101 Training
    • Departmental presentations from New HRSG Sales, Estimating, Thermal Design, QA, Projects, I&C, Structural/Mechanical, Procurement, Logistics, R&D, and Aftermarket to provide an overview of duties and collaboration opportunities within the organization
  • Career Development
    • One-on-one interaction with senior level leadership
    • Mid-point meetings with your supervisor and regular check-ins throughout the summer
    • One-on-ones with hiring managers about potential employment opportunities
  • Experience company culture 
    • Food truck events and lunch with Human Resources
    • Lunch with entry-level engineers to get integrated with the culture
    • Top Golf event with entry-level engineers
    • Paid holidays (Memorial Day, Juneteenth, 4th of July)
    • ½ day Virtual Fridays, working from home

The departments offering internship opportunities will vary from year-to-year but typically include some or all of those listed here:

  • Research & Development
  • Instrumentation & Controls
  • Thermal Design
  • Marketing
  • Structural/Mechanical Engineering

KEY QUALIFICATIONS. We want the person selected for this role to be successful! The following qualifications are essential to be effective in this role:

  • Engineering Interns
    • Completion of three (3) years toward a Bachelor of Science degree from an accredited engineering school 
    • Basic understanding of engineering fundamentals and ability to read/analyze technical engineering drawings.
  • Marketing Interns 
    • Completion of three (3) years toward a Bachelor degree in marketing/advertising or a related field from an accredited school
  • For all Interns
    • Ability to listen and take direction and work both independently and with a team.
    • Solid communication skills and proactive.
    • Ability to read, write, problem solve, make quick decisions, interpret data and analyze results; effective written and verbal communication are essential.

If you are interested in an internship with Nooter/Eriksen, please simply click the Apply button to get started! Our application is quick and should take you less than 5 minutes to fill out. Your information will be then sent directly to the Recruiter.

Nooter/Eriksen is committed to creating and maintaining an environment in which all employees feel valued, included, safe, and empowered to do their best work. We are proud to be an equal opportunity workplace and all qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, pregnancy, disability, age, veteran status, or other characteristics.

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