1

Application Developer Intern Jobs in Carbondale, IL

Lean The Continuous Improvement Engineering Intern/Co-op will report to the Regional Lean ... Develop personal and plant competency plans in the application of continuous improvement methods ...

Manufacturing Intern

Marion, IL · On-site

$18.40/hr

Well versed in all Microsoft Office application including Access. * Excellent communication skills ... Excel programming/document linking * Quick learner and positive attitude * Ability to manage ...

Well versed in all Microsoft Office application including Access. * Excellent communication skills ... Excel programming/document linking * Quick learner and positive attitude * Ability to manage ...

Application Developer Intern information

See Carbondale, IL salary details

$8

$16

$22

How much do application developer intern jobs pay per hour?

As of Aug 6, 2026, the average hourly pay for application developer intern in Carbondale, IL is $16.75, according to ZipRecruiter salary data. Most workers in this role earn between $14.42 and $18.51 per hour, depending on experience, location, and employer.

What types of projects and technologies do application developer interns typically work with during their internship?

As an Application Developer Intern, you can expect to collaborate on real-world projects such as building web or mobile applications, automating business processes, or enhancing existing software. Interns often use languages and frameworks like Java, Python, JavaScript, React, or .NET, depending on the company's tech stack. You'll work alongside experienced developers, participate in code reviews, and contribute to team meetings, gaining exposure to agile development practices and version control systems like Git. This hands-on experience is designed to help you build technical skills, understand industry workflows, and prepare for a full-time developer role.

What is the difference between Application Developer Intern vs Software Engineer Intern?

AspectApplication Developer InternSoftware Engineer Intern
Required CredentialsTypically pursuing or recent graduate in Computer Science or related fieldSimilar educational background, often pursuing or recent graduate in Computer Science or related field
Work EnvironmentInternship focused on developing, testing, and maintaining applicationsInternship involving software design, coding, and system development
Employer & Industry UsageUsed in tech companies, startups, and software firmsCommon in tech companies, consulting firms, and large corporations
Search & Comparison IntentOften compared for internship roles in application developmentOften compared for broader software development internship roles

The Application Developer Intern and Software Engineer Intern roles share similar educational backgrounds and work environments, focusing on software development. However, Application Developer Interns typically concentrate on creating and maintaining specific applications, while Software Engineer Interns may work on a broader range of software projects, including system architecture and backend development.

What does an application developer intern do?

An Application Developer Intern assists in designing, coding, testing, and maintaining software applications under the supervision of experienced developers. They typically work on specific projects, learn how to use programming languages and development tools, and help troubleshoot software issues. This role provides hands-on experience in the software development lifecycle and prepares interns for a full-time developer position in the future.

What are the key skills and qualifications needed to thrive as an application developer intern, and why are they important?

To thrive as an Application Developer Intern, you generally need a solid understanding of programming languages (such as Java, Python, or JavaScript), basic software development principles, and enrollment in or completion of a relevant degree program. Familiarity with development tools like Git, code editors (e.g., Visual Studio Code), and exposure to version control or continuous integration systems is typical. Strong problem-solving abilities, effective communication, and a willingness to learn help interns stand out in team environments. These skills and qualities enable interns to contribute meaningfully, adapt quickly, and grow within dynamic software development teams.
What are the most commonly searched types of Application Developer jobs in Carbondale, IL? The most popular types of Application Developer jobs in Carbondale, IL are:
What job categories do people searching Application Developer Intern jobs in Carbondale, IL look for? The top searched job categories for Application Developer Intern jobs in Carbondale, IL are:
What cities near Carbondale, IL are hiring for Application Developer Intern jobs? Cities near Carbondale, IL with the most Application Developer Intern job openings:

Engineering Intern

Marmon

Murphysboro, IL

$22/hr

Part-time

Medical, Dental, Vision, Retirement

Re-posted 24 days ago


Marmon Holdings rating

7.7

Company rating: 7.7 out of 10

Based on 15 frontline employees who took The Breakroom Quiz


Job description

Penn Aluminum International LLC

As a part of the global industrial organization Marmon Holdings-which is backed by Berkshire Hathaway-you'll be doing things that matter, leading at every level, and winning a better way. We're committed to making a positive impact on the world, providing you with diverse learning and working opportunities, and fostering a culture where everyone's empowered to be their best.

Pay Rate- $22.00 per hr

Who: College student pursuing an engineering or engineering technology degree in: Mechanical, Industrial, Electrical, or Automation.

Description: Come join a team where People make the difference! As a part of Marmon Holdings, Inc., a highly decentralized organization, we rely heavily on people with the aptitude, attitude, and entrepreneurial spirit to drive our success, and we're committed to attracting and retaining top talent. Marmon is pushing automation so there has been a surge in automation projects, which all require lean improvements first.

Lean

The Continuous Improvement Engineering Intern/Co-op will report to the Regional Lean Specialist and support the deployment, evaluation, and implementation of Lean at the Marmon Transportation Group. The individual will actively promote and facilitate the use of continuous improvement methods (e.g., LEAN tools, root cause analysis, waste reduction, etc.) to improve performance in safety, quality, performance, and cost every day. This position is responsible for working directly with and influencing all levels of employees within the plant.

Requirements

Energy, enthusiasm, and initiative to create programs and drive outcomes, balancing multiple priorities in a fast-paced environment.

Ability to lead and influence others without formal control to achieve desired results.

Ability to travel 20-50% to other facilities/shops.

Independent, self-starter, ability to build relationships and earn trust.

Ability to prioritize work based on factors such as potential impact, business, personal schedule, and coworkers' schedules.

Proficient in Microsoft Office, specifically Excel, Word, SharePoint and Smartsheets.

Preferred Assets

Previous experience with Lean/Automation - including jobs, internships, co-op assignments, class projects, and extracurricular groups.

Working knowledge of SolidWorks, Fusion 360, or other CAD packages

Preference to work multiple semesters as previous interns have completed.

Desire/motivated to work 4-12 hours a week during the school year pre and post internship/Co-op.

What You'll Do:

Collaborate with local team to identify process gaps and implement process improvement activities to achieve dramatic improvement in the key business metrics of safety, quality, delivery, cost, and employee development.

Management of the lean transformational activities and projects at a plant.

Collaborate with automation team to optimize process before automating and help build the justification for automation projects.

Effective facilitation and execution of Value Stream Maps and Kaizen/Impact Events through all stages (A3 charter ideation / creation, pre-work identification and completion, delivery of results in Kaizen/Impact week, regular follow up, and follow through on sustainment).

Facilitate conversations with local team to ensure team stays focused and kept accountable on action items.

Provide formal and informal training, coaching, and mentoring to employees: must be able to translate concepts to local situations and help individuals and teams progress in understanding and correct application for sustainable business improvements.

Coach process owners how to use engineering and Lean methods to achieve operational excellence.

Establish and implement performance measures. Provide regular reports of data and actions to measure progress against the plant objectives.

Work with site leadership to conduct assessments of critical sites and business needs. Actively partnering with process owners to ensure results delivered / future state achieved and ability to connect the dots in the Operations function and ensure business priorities come first.

Establish agenda and frequency and be an active participant in regular Management Review meetings.

Manage personal business travel plans, prioritization of current projects, and communicate efforts to direct leadership.

Develop personal and plant competency plans in the application of continuous improvement methods and Lean tools.

Additional Information:

This role is a development role for individuals aspiring to grow their skills and leadership.

Following receipt of a conditional offer of employment, candidates will be required to complete additional job-related screening processes as permitted or required by applicable law.

We are an equal opportunity employer, and all applicants will be considered for employment without attention to their membership in any protected class. If you require any reasonable accommodation to complete your application or any part of the recruiting process, please email your request to careers@marmon.com, and please be sure to include the title and the location of the position for which you are applying

Pay Range:

19.80 - 24.20

We offer a comprehensive benefits package that may include medical, dental, vision, 401k matching, and more!

Following receipt of a conditional offer of employment, candidates will be required to complete additional job-related screening processes as permitted or required by applicable law.

We are an equal opportunity employer, and all applicants will be considered for employment without attention to their membership in any protected class. If you require any reasonable accommodation to complete your application or any part of the recruiting process, please email your request to careers@marmon.com, and please be sure to include the title and the location of the position for which you are applying.


What Marmon Holdings employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom