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Internship Application Software Engineer Jobs in Illinois

Caterpillar

Embedded Software Engineer

Mossville, IL · On-site

$127K - $146K/yr

Caterpillar Inc. seeks Embedded Software Engineer at its facility located at 2427 E. Engine Drive ... Gather and understand electrification application software requirements and translate them to ...

Harris

Senior Software Engineer

Virginia, IL · Remote

$120/hr

As a Senior Software Engineer, this professional will lead the design and development of entire computer systems and application software. They will leverage their expertise to create scalable and ...

Harris

Senior Software Engineer

Virginia, IL · Remote

$120/hr

As a Senior Software Engineer, this professional will lead the design and development of entire computer systems and application software. They will leverage their expertise to create scalable and ...

Harris

Senior Software Engineer

Oregon, IL · Remote

$120/hr

As a Senior Software Engineer, this professional will lead the design and development of entire computer systems and application software. They will leverage their expertise to create scalable and ...

Harris

Senior Software Engineer

Ohio, IL · Remote

$120/hr

As a Senior Software Engineer, this professional will lead the design and development of entire computer systems and application software. They will leverage their expertise to create scalable and ...

Harris

Senior Software Engineer

Tennessee, IL · Remote

$120/hr

As a Senior Software Engineer, this professional will lead the design and development of entire computer systems and application software. They will leverage their expertise to create scalable and ...

Harris

Senior Software Engineer

Tennessee, IL · Remote

$120/hr

As a Senior Software Engineer, this professional will lead the design and development of entire computer systems and application software. They will leverage their expertise to create scalable and ...

Harris

Senior Software Engineer

Ohio, IL · Remote

$120/hr

As a Senior Software Engineer, this professional will lead the design and development of entire computer systems and application software. They will leverage their expertise to create scalable and ...

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Showing results 21-40

All JobsApplication Software Engineer JobsInternship Application Software Engineer JobsInternship Application Software Engineer Jobs in Illinois

Internship Application Software Engineer information

What is the difference between Internship Application Software Engineer vs Application Software Engineer?

AspectInternship Application Software EngineerApplication Software Engineer
Required CredentialsEnrolled in or recent graduate of a relevant degree (e.g., Computer Science)Bachelor's or higher in Computer Science or related field
Work EnvironmentInternship programs, entry-level projects, mentorshipFull-time employment, project development, team collaboration
Employer & Industry UsageTech companies, startups, internships for skill developmentTech firms, software companies, enterprise environments
Search & Comparison IntentUnderstanding internship roles, entry-level opportunitiesCareer progression, job responsibilities, full-time roles

The main difference is that an Internship Application Software Engineer is an entry-level, temporary position aimed at gaining experience, while an Application Software Engineer is a full-time role focused on developing and maintaining software products. Internships often serve as a stepping stone to full-time employment in software engineering.

What are the most commonly searched types of Application Software Engineer jobs in Illinois?

The most popular types of Application Software Engineer jobs in Illinois are:

What are popular job titles related to Internship Application Software Engineer jobs in Illinois?

For Internship Application Software Engineer jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Internship Application Software Engineer jobs in Illinois look for?

The top searched job categories for Internship Application Software Engineer jobs in Illinois are:

What cities in Illinois are hiring for Internship Application Software Engineer jobs?

Cities in Illinois with the most Internship Application Software Engineer job openings:

Internship Application Software Engineer jobs near you
Infographic showing various Internship Application Software Engineer job openings in Illinois as of August 2026, with employment types broken down into 61% Full Time, 31% Part Time, and 8% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution.

Embedded Software Engineer

Caterpillar

Mossville, IL • On-site

$127K - $146K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 5 days ago

Caterpillar Inc. rating

7.5

Company rating: 7.5 out of 10

Based on 487 frontline employees who took The Breakroom Quiz

272nd of 495 rated machine equipment manufacturers

Job description

Career Area:
Job Description:
Your Work Shapes the World at Caterpillar Inc.
When you join Caterpillar, you're joining a global team who cares not just about the work we do - but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here - we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it.
Caterpillar Inc. seeks Embedded Software Engineer at its facility located at 2427 E. Engine Drive, Chillicothe, IL 61523.
Develop and test software in support of Caterpillar machine electrification applications. Develop and manage project plans. Gather and understand electrification application software requirements and translate them to technical requirements. Design and develop software components. Organize and manage the testing of products. Ensure product deficiencies are addressed. Help drive product improvements in areas such as performance, robustness, usability, field deployment, and collection of diagnostics information. Ensure the organization's processes and procedures are followed. Troubleshoot system malfunctions to restore normal function. Support the electrification application teams in software and systems troubleshooting. Provide support for Caterpillar machine electrification applications.
REQS: This position requires a bachelor's degree or foreign equivalent in Computer Engineering, Electrical Engineering, Computer Science, or a related field and five years of experience in an embedded software development role or related occupation. Additionally, the applicant must have employment experience with: (1) Software development in C: writing requirements, analysis, design, development, debugging, code reviews, writing test plans, and testing; (2) Software development in MathWorks Simulink: writing requirements, analysis, design, development, debugging, code reviews, writing test plans, and testing; (3) Bench and lab testing of embedded software; (4) Debugger tools such as Lauterbach; (5) Software configuration management in GIT; (6) CAN data link protocol; and (7) CAN development tools such as CANape.
Summary Pay Range:
$127,587.00 - $146,290.00 per year
Compensation and benefits offered may vary depending on multiple individualized factors, job level, market location, job-related knowledge, skills, individual performance and experience. Please note that salary is only one component of total compensation at Caterpillar.
BENEFITS:
Subject to plan eligibility, terms, and guidelines. This is a summary list of benefits.
  • Medical, dental, and vision benefits*
  • Paid time off plan (Vacation, Holidays, Volunteer, etc.) *
  • 401(k) savings plans*
  • Health Savings Account (HSA)*
  • Flexible Spending Accounts (FSAs)*
  • Health Lifestyle Programs*
  • Employee Assistance Program*
  • Voluntary Benefits and Employee Discounts*
  • Career Development*
  • Incentive bonus*
  • Disability benefits
  • Life Insurance
  • Parental leave
  • Adoption benefits
  • Tuition Reimbursement

* These benefits also apply to part-time employees
Applicants who are interested in this position should apply via www.caterpillar.com/careers, search [Embedded Software Engineer / R0000380424] - #LI-DNI
This position requires working onsite five days a week.
Visa Sponsorship is not available for this position.
Posting Dates:
July 1, 2026 - November 1, 2026
Any offer of employment is conditioned upon the successful completion of a drug screen.
Caterpillar is an Equal Opportunity Employer, Including Veterans and Individuals with Disabilities. Qualified applicants of any age are encouraged to apply.
Not ready to apply? Join our Talent Community.

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