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Computer Science Internship Summer Jobs in Belleville, IL

Bunzl

EHS Intern - Summer 2026

Saint Louis, MO · On-site

$18/hr

This internship provides hands-on exposure to EHS programs, regulatory compliance, and corporate ... Currently pursuing a degree in Environmental Health & Safety, Environmental Science, Occupational ...

Danaher

Digital Analyst Internships

Edwardsville, IL

$92.40K - $109.30K/yr

By submitting your interest, you'll be among the first to know when internship opportunities open ... Students currently pursuing a bachelor's degree in Computer Science, Information Systems, or a ...

Danaher

Digital Analyst Internships

Saint Louis, MO

$95.80K - $113.20K/yr

By submitting your interest, you'll be among the first to know when internship opportunities open ... Students currently pursuing a bachelor's degree in Computer Science, Information Systems, or a ...

dct

Internship - Chemical Engineer

Saint Louis, MO · On-site

$16.25 - $21.25/hr

... 2025 Summer. We have a variety of meaningful assignments that allow students to gain valuable ... Accomplished computer skills, including Microsoft Office applications and database experience

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Computer Science Internship Summer information

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$24

How much do computer science internship summer jobs pay per hour?

As of May 28, 2026, the average hourly pay for computer science internship summer in Belleville, IL is $16.93, according to ZipRecruiter salary data. Most workers in this role earn between $13.99 and $18.70 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Computer Science Intern during the summer, and why are they important?

To thrive as a Computer Science Intern, you generally need a strong grasp of programming fundamentals, data structures, algorithms, and coursework toward a relevant degree. Familiarity with languages like Python, Java, or C++, version control systems such as Git, and exposure to collaborative development tools are typically expected. Problem-solving ability, eagerness to learn, teamwork, and effective communication help interns stand out. These skills enable you to contribute meaningfully to projects, adapt quickly to new technologies, and integrate well within professional teams.

What kinds of projects and responsibilities can I expect during a Computer Science Internship in the summer?

During a Computer Science Internship in the summer, interns typically work on real-world projects ranging from software development and testing to data analysis and system optimization. You'll often collaborate with experienced engineers and attend team meetings, code reviews, and technical workshops. While tasks can vary, common responsibilities include writing and debugging code, contributing to documentation, and presenting your progress. Interns are encouraged to ask questions, seek feedback, and actively participate in team activities, making this an excellent opportunity to gain practical experience and expand your professional network.

What is a Computer Science Internship Summer?

A Computer Science Internship Summer is a temporary, usually 8-12 week program that gives students or recent graduates hands-on experience in the computer science field during the summer months. Interns work on real-world projects, often in areas such as software development, data analysis, or cybersecurity, under the supervision of experienced professionals. These internships help participants gain practical skills, build their professional networks, and enhance their resumes for future job opportunities. Many organizations use summer internships as a talent pipeline for full-time roles after graduation.

What is the difference between Computer Science Internship Summer vs Software Engineering Internship Summer?

AspectComputer Science Internship SummerSoftware Engineering Internship Summer
Required CredentialsTypically pursuing CS degree, coding skills, courseworkSame as CS internship, often with coding and software development focus
Work EnvironmentAcademic projects, research labs, tech companiesSoftware development teams, tech firms, startups
Employer & Industry UsageUniversities, tech companies, research institutionsTech companies, software firms, startups
Common Search & ComparisonOften compared for internship opportunities in techFocuses on software development roles during summer

Both internships target students in computer science, emphasizing coding and software skills. The main difference lies in the focus: Computer Science Internships may include research or theoretical work, while Software Engineering Internships concentrate on practical software development. Both are valuable for gaining industry experience in tech companies during summer.

What are popular job titles related to Computer Science Internship Summer jobs in Belleville, IL? For Computer Science Internship Summer jobs in Belleville, IL, the most frequently searched job titles are:
What job categories do people searching Computer Science Internship Summer jobs in Belleville, IL look for? The top searched job categories for Computer Science Internship Summer jobs in Belleville, IL are:
What cities near Belleville, IL are hiring for Computer Science Internship Summer jobs? Cities near Belleville, IL with the most Computer Science Internship Summer job openings:
Computer Science Internship Summer jobs near you
Infographic showing various Computer Science Internship Summer job openings in Belleville, IL as of May 2026, with employment types broken down into 6% Internship, 63% Full Time, 25% Part Time, and 6% Temporary. Highlights an 94% In-person, and 6% Hybrid job distribution, with an average salary of $35,224 per year, or $16.9 per hour.
Intern - Information Technology

Intern - Information Technology

Bi-State Development

Saint Louis, MO • On-site

$14.50 - $19.50/hr

Full-time, Internship

Posted 16 days ago

Job description

Intern - Information Technology
Headquarters Internship 15.00 - 20.00 (Annually)
Job Summary
To foster acollaborative learning environment where students can apply their academicknowledge to real-world challenges. This role aims to support various teams bycontributing fresh perspectives, enhancing project efficiency, and drivinginnovation, while simultaneously cultivating essential skills that preparestudents for successful careers in technology
Job Responsibilities
  • Help Desk Support: Provide hardware and software troubleshooting assistance.
  • System and Network Monitoring: Assist in monitoring system performance and network health.
  • Deployments and Upgrades: Help implement new systems and perform server updates.
  • Cybersecurity Initiatives: Contribute to security tasks like scans and compliance checks.
  • Script and Application Development: Write scripts or small applications to automate tasks.
  • Documentationand Inventory: Maintain accurate documentation and manageinventory of IT assets.

Knowledge, Skills, and Abilities
TechnicalKnowledge and Skills :
  • Solid understanding of hardware, software, and networking fundamentals relevant to enterprise environments.
  • Familiarity with Windows, macOS, and Linux platforms, including basic configuration and troubleshooting.
  • Knowledge of security principles, protocols, and best practices to support safe and secure IT operations.
  • Ability to diagnose and resolve hardware and software issues using structured problem-solving techniques.
  • Introductory experience with scripting or programming languages such as Python, Bash, or C# to support automation and development tasks.

Professional& Interpersonal Skills
  • Strong verbal and written communication skills to collaborate effectively with technical and non-technical teams.
  • Analytical mindset with the ability to assess issues and propose practical solutions.
  • Willingness to learn new technologies and adjust to dynamic work environments and team needs.
  • Ability to contribute positively to team efforts, share knowledge, and support group objectives.

AcademicProjects
  • College Coursework & Projects: Any hands-on projects completed as part of academiccurriculum-such as system setup labs, network simulations, software developmentassignments, or cybersecurity exercises-are considered a strong advantage andshould be highlighted during application or interviews.

Compensation:
15.00 - 20.00 (Per Hour)
Employment Type:
Internship
Location:
Headquarters
Education:
Must be actively enrolled in a relevant degree program (e.g., Computer Science, Engineering, Information Technology, or related field)
Computer Science, Engineering or related field
Equal Employment Opportunity (EEO)
Bi-State Development is proud to be an Equal Opportunity Employer.
Compensation Disclosure
Bi-State Development is committed to ensuring all employees are compensated fairly. The salary range provided reflects our current expectations for this position. However, final base salary or offer may vary depending on several factors, including skills, qualifications, experience, business needs, and budgetary considerations.

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