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Software Engineer Internship Jobs in Washington, IL

Danaher

Software Engineer Internships

Peoria, IL · On-site

By submitting your interest, you'll be among the first to know when internship opportunities open ... About Software Engineering Roles at Danaher Are you passionate about building real-world ...

State Farm

Software Engineer

Bloomington, IL · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

As a Software Engineer, you will have the opportunity to: * Work with an experienced Software Engineer team * Generate your own ideas and take charge of developing code to bring them to life

State Farm

Software Engineer

Bloomington, IL · Hybrid

  • Medical

  • Dental

  • Vision

  • Retirement

We build software that reduces manual effort, automates enterprise processes, and helps teams recover quickly and confidently during operational events. This role is ideal for engineers who enjoy ...

Danaher

Software Automation Internships

Peoria, IL · On-site

About Automation Engineering Roles at Danaher Are you energized by solving technical problems ... internship start * Experience with hands-on lab testing and technical documentation (e.g., lab ...

State Farm

Software Engineer

Bloomington, IL · On-site +1

  • Medical

  • Dental

  • Vision

  • Retirement

As a Software Engineer, you will contribute to both strategic business initiatives and modernization efforts while supporting production applications. You will work closely with experienced engineers ...

Caterpillar

Senior Software Engineer

Peoria, IL · On-site

$112K - $183K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

As a Senior Software Engineer on the Data Engineering team, you will be responsible for developing Python data pipelines that build business data objects used to support applications. What You Will ...

Caterpillar

Senior Software Engineer, AI & Salesforce

Peoria, IL · On-site

$120K - $158K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

As a Senior Software Engineer on the Salesforce AI & Engineering team, you will be responsible for designing, developing, implementing, testing, and maintaining Salesforce and AI-powered solutions ...

Jobtailor

Software Engineer IV

Pekin, IL · On-site

$110 - $190/hr

Designs, codes, tests, implements, scales, and supports application software and systems as part of ... Uses DevOps and Agile processes to deliver desired functionality quickly and effectively, while ...

RLI Corp.

Sr. Software Engineer (.Net Full Stack)

Peoria, IL · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Position Purpose RLI is seeking an experienced Senior Software Engineer (.NET Full Stack) with 8-10 years of professional software development experience to join our Software Engineering team. In ...

RLI Corp.

Sr. Software Engineer (.Net Full Stack)

Peoria, IL

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Position Purpose RLI is seeking an experienced Senior Software Engineer (.NET Full Stack) with 8-10 years of professional software development experience to join our Software Engineering team. In ...

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Software Engineer Internship information

See Washington, IL salary details

$12

$23

$36

How much do software engineer internship jobs pay per hour?

As of Aug 14, 2026, the average hourly pay for software engineer internship in Washington, IL is $23.97, according to ZipRecruiter salary data. Most workers in this role earn between $19.52 and $27.21 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the software engineer internship position, and why are they important?

To thrive as a Software Engineer Intern, you need a solid understanding of programming languages (such as Java, Python, or C++), algorithms, data structures, and typically be pursuing or have a degree in computer science or a related field. Familiarity with version control systems like Git, integrated development environments (IDEs), and sometimes issue tracking tools is often expected. Strong problem-solving abilities, a willingness to learn, and effective communication are key soft skills that help interns excel in collaborative environments. These skills ensure interns can contribute meaningfully to technical projects, integrate well with engineering teams, and grow rapidly within the organization.

What is a software engineer internship?

A Software Engineer Internship is a temporary position where students or entry-level professionals gain hands-on experience in software development. Interns typically work on real projects, write code, debug issues, and collaborate with engineering teams. The internship helps develop technical skills, knowledge of software development processes, and familiarity with industry tools. It also provides networking opportunities and can lead to full-time job offers.

What kinds of projects or tasks do software engineer interns typically work on during their internship?

Software Engineer Interns are often assigned to real-world projects that may include developing new features, fixing bugs, writing automated tests, or improving documentation. They usually work as part of a development team under the mentorship of experienced engineers, which allows them to participate in code reviews, agile meetings, and collaborative problem-solving sessions. The exact responsibilities may vary, but interns are regularly exposed to the full software development lifecycle and are encouraged to ask questions and contribute ideas. This hands-on experience not only builds technical skills but also prepares interns for full-time roles after graduation.

What are the most commonly searched types of Software Engineer jobs in Washington, IL?

The most popular types of Software Engineer jobs in Washington, IL are:

What cities near Washington, IL are hiring for Software Engineer Internship jobs?

Cities near Washington, IL with the most Software Engineer Internship job openings:

Software Engineer Internship jobs near you
Infographic showing various Software Engineer Internship job openings in Washington, IL as of August 2026, with employment types broken down into 1% Internship, 80% Full Time, 15% Part Time, and 4% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $49,862 per year, or $24 per hour.

Software Engineer Internships

Danaher

Peoria, IL • On-site

Other

Re-posted 23 days ago

Danaher rating

7.7

Company rating: 7.7 out of 10

Based on 31 frontline employees who took The Breakroom Quiz

199th of 539 rated manufacturers

Job description

How It Works

This is not an active job listing. By submitting your interest, you’ll be among the first to know when internship opportunities open at Danaher. While the roles described here reflect the types of positions we typically recruit for, we want to be transparent that specific openings have not yet been finalized. If your background aligns with future opportunities, we’ll reach out directly when formal applications become available.

About Software Engineering Roles at Danaher

Are you passionate about building real-world applications, writing clean code, and solving meaningful technical challenges? As a Software Engineering Intern at Danaher, you’ll work alongside experienced engineers developing diagnostic software that powers critical healthcare tools used across the globe.

What You Might Work On
  • Writing and debugging code in languages such as C#, Java, Python, or C++
  • Participating on an Agile Scrum team, collaborating across design, development, and testing
  • Supporting the development of console and embedded software systems
  • Troubleshooting issues and implementing code fixes for real product features
  • Conducting peer code reviews and incorporating feedback
  • Producing documentation to support medical device regulatory processes
Who This Is For
  • Students graduating in 2026 or later with a Bachelor’s degree in Computer Science, Software Engineering, Biomedical Engineering (with computational focus), or related field
  • Preference for students who have completed 3+ years of coursework by the internship start date
  • Experience with object-oriented programming (e.g., C#, Java, Python, C++)
  • Strong analytical and debugging skills
  • Comfortable working independently and in cross-functional teams

Bonus:

  • Familiarity with Git or version control systems
  • Knowledge of object-oriented design patterns
  • Contributions to coding forums like Stack Overflow or other collaborative development communities
Company Description

At Danaher, we bring together science, technology, and operational excellence to accelerate the impact of innovation in diagnostics, life sciences, and biotechnology. Our global teams work every day to solve the world’s most complex challenges by developing tools that improve human health.

As part of the Danaher family, Beckman Coulter Diagnostics is a global leader in clinical diagnostics. Together, we’re committed to creating a workplace that values inclusion, celebrates diversity, and supports career growth through mentorship and hands-on experience.

What Danaher employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Danaher logo

About Danaher

Sourced by ZipRecruiter

We are a science and technology innovator committed to helping our customers solve complex challenges, and improving quality of life around the world. A global family of more than 20 operating companies, we drive meaningful innovation in some of today's most dynamic, growing industries.

Industry

Medical equipment and supplies manufacturing

Company size

10,000+ Employees

Headquarters location

Washington, DC, US

Year founded

1984

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