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Summer Co Op Computer Science Jobs in Illinois (NOW HIRING)

2025 - Summer Intern Co-op Conversion

Peoria, IL · On-site

$14.75 - $19.50/hr

This requisition is for 2025 Summer Intern/Co-op Conversion candidates with assignment end dates from 7/1 - 9/30 to apply to be considered for the conversion process. There are two ways you can be ...

2025 - Summer Intern Co-op Conversion

Aurora, IL · On-site

$14.25 - $19/hr

This requisition is for 2025 Summer Intern/Co-op Conversion candidates with assignment end dates from 7/1 - 9/30 to apply to be considered for the conversion process. There are two ways you can be ...

2025 - Summer Intern Co-op Conversion

Chicago, IL · On-site

$15.50 - $20.50/hr

This requisition is for 2025 Summer Intern/Co-op Conversion candidates with assignment end dates from 7/1 - 9/30 to apply to be considered for the conversion process. There are two ways you can be ...

2025 - Summer Intern Co-op Conversion

Joliet, IL · On-site

$14.50 - $19.25/hr

This requisition is for 2025 Summer Intern/Co-op Conversion candidates with assignment end dates from 7/1 - 9/30 to apply to be considered for the conversion process. There are two ways you can be ...

2025 - Summer Intern Co-op Conversion

Dekalb, IL · On-site

$14.75 - $19.75/hr

This requisition is for 2025 Summer Intern/Co-op Conversion candidates with assignment end dates from 7/1 - 9/30 to apply to be considered for the conversion process. There are two ways you can be ...

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Summer Co Op Computer Science information

What is the difference between Summer Co Op Computer Science vs Summer Intern Software Engineer?

AspectSummer Co Op Computer ScienceSummer Intern Software Engineer
Required CredentialsEnrolled in a computer science or related degree programEnrolled in a computer science or related degree program
Work EnvironmentOn-site or remote, collaborative team projectsOn-site or remote, hands-on coding tasks
Employer & Industry UsageUsed across tech companies, startups, and corporationsPrimarily in software development firms and tech giants
Search & Comparison IntentLooking for entry-level, short-term tech experienceSeeking software engineering internship opportunities

Both roles target students pursuing computer science degrees, offering practical experience. The main difference lies in terminology and specific employer preferences, but both provide valuable industry exposure and skill development during summer breaks.

Infographic showing various Summer Co Op Computer Science job openings in Illinois as of August 2026, with employment types broken down into 100% Full Time. Highlights an 80% In-person, and 20% Remote job distribution.

Civil Engineering Co-Op

Arlington Heights, IL • On-site

$22 - $24/hr

Full-time

Re-posted 27 days ago


Job description

POSITION OVERVIEW:
Peralte-Clark is seeking an undergraduate Co-Op student who will have completed their sophomore year by the summer of 2026 and have at least 3 remaining semesters of coursework looking for an opportunity to gain practical experience and broad exposure to the Civil Engineering industry. The Co-op student will alternate semesters between working fulltime and going to school fulltime. Eligible candidates will be able to start the work semester of the Co-op the Summer semester of 2026 or the Spring semester of 2027. If you are team-oriented, have an entrepreneurial spirit, and appreciate a goal-oriented management style set to leverage and expand your diverse set of skills, Peralte-Clark is the place for you.
Under close supervision, you will perform entry-level duties of moderate difficulty, providing you with the chance to train in various departments throughout our company. You will gather and organize data for departmental special projects or reports, assist professional-level employees on assignments, and perform other related duties as assigned. This role offers you the opportunity to acquire knowledge of methods, procedures, and standards required for successful performance. You will utilize current company-wide and/or department-specific software to complete assignments, with specific activities varying by assignment.
We are committed to supporting your university or college's co-op program, ensuring you gain valuable experience while adhering to academic requirements. Join us and take the first step towards a rewarding career!
REQUIREMENTS:
  • SKILL: Acquires job skills and learns company policies and procedures to complete routine tasks.
  • JOB COMPLEXITY: Works on assignments that are routine in nature, requiring limited judgment. While Co-Op students are not responsible for decision-making, their input is welcome and valuable.
  • SUPERVISION: Normally receives detailed instructions on all work. Works under close supervision.
  • EXPERIENCE: Requires completion of 2 years of undergraduate level coursework.
  • START DATE: Co-op students will start either at the beginning of Spring 2027 and commit to a minimum of three semesters.

Peralte-Clark is a forward-looking, rapidly growing firm that is on the leading edge of the industry. We are proudly nationally ranked as #1 Civil Engineering Firm and #4 AEC Firm with 10-49 Employees in the 2025 Zweig "Best Firms to Work For" ranking. P-C is seeking bright engineering students with an entrepreneurial spirit and a singular focus on client satisfaction to help achieve our vision for the firm.