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Entry Level Computer Science Opt Jobs in Plainfield, IL

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Software Engineer (C#/React)

Chicago, IL · On-site

Bachelor's degree (Computer Science or Engineering) or related experience * 2 - 4 years of ... We do not provide sponsorship or hire students who are currently on OPT, F-1 or J-1 student visas.

Trans Union LLC

Data Scientist

Chicago, IL · On-site

Master's degree or PhD in Statistics, Applied Mathematics, Financial Mathematics, Computer Science ... You can also opt into a legal plan, pet insurance, and travel accident coverage. For Your Family

New

Trans Union LLC

Data Scientist

Chicago, IL · On-site

Master's degree or PhD in Statistics, Applied Mathematics, Financial Mathematics, Computer Science ... You can also opt into a legal plan, pet insurance, and travel accident coverage. For Your Family

New

Reply

Software Engineer (C#/React)

Chicago, IL · On-site +1

Bachelor's degree (Computer Science or Engineering) or related experience * 2 - 4 years of ... We do not provide sponsorship or hire students who are currently on OPT, F-1 or J-1 student visas.

Reply

Software Engineer (C#/React)

Chicago, IL · On-site +1

Bachelor's degree (Computer Science or Engineering) or related experience * 2 - 4 years of ... We do not provide sponsorship or hire students who are currently on OPT, F-1 or J-1 student visas.

TransUnion

Data Scientist

Chicago, IL · On-site

Master's degree or PhD in Statistics, Applied Mathematics, Financial Mathematics, Computer Science ... You can also opt into a legal plan, pet insurance, and travel accident coverage. * For Your Family:

New

Point72

Cubist Quantitative Researcher

Chicago, IL · On-site

ROLE Entry-Level Quantitative Researchers are responsible for conducting rigorous quantitative ... S. or PhD in finance, economics, mathematics, statistics, data science, computer science, or other ...

Profit, LLC

Summer Analyst

Chicago, IL · On-site

$30/hr

... engineering, computer science or a related field. Work Experience: Demonstrated ability or ... This includes individuals with OPT or STEM OPT. #J-18808-Ljbffr

Ingredion

AI & Data Scientist Intern

Westchester, IL

$20 - $25/hr

... Science, Computer Science, AI, Engineering, Mathematics, Statistics, or related field.Academic ... OPT or CPT. Be a currently enrolled student in a Bachelor's or Master's degree program. If ...

Ingredion

AI & Data Scientist Intern

Westchester, IL

$20 - $25/hr

... Science, Computer Science, AI, Engineering, Mathematics, Statistics, or related field.Academic ... OPT or CPT. Be a currently enrolled student in a Bachelor's or Master's degree program. If ...

Syska Hennessy Group

Engineer I (ICT)

Chicago, IL · On-site

We currently have an entry level opportunity for an Electrical Engineering Graduate to work with ... Bachelor's Degree from an accredited university in Electrical Engineering or Computer Science with ...

New

INISGHT2PROFIT

Summer Analyst

Chicago, IL · On-site

$30/hr

... engineering, computer science or a related field. Work Experience: Demonstrated ability or ... This includes individuals with OPT or STEM OPT. #LI-DNI Employment Type: OTHER

Syska Hennessy Group

Engineer I (ICT)

Chicago, IL · On-site

We currently have an entry level opportunity for an Electrical Engineering Graduate to work with ... Bachelor's Degree from an accredited university in Electrical Engineering or Computer Science with ...

New

Syska Hennessy Group

Engineer I (ICT)

Chicago, IL · On-site

We currently have an entry level opportunity for an Electrical Engineering Graduate to work with ... Bachelor's Degree from an accredited university in Electrical Engineering or Computer Science with ...

New

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Showing results 41-60

All JobsComputer Science Opt JobsEntry Level Computer Science Opt JobsEntry Level Computer Science Opt Jobs in Plainfield, IL

Entry Level Computer Science Opt information

See Plainfield, IL salary details

$28.8K

$97.7K

$235.4K

How much do entry level computer science opt jobs pay per year?

As of Sep 11, 2026, the average yearly pay for entry level computer science opt in Plainfield, IL is $97,729.00, according to ZipRecruiter salary data. Most workers in this role earn between $61,900.00 and $103,300.00 per year, depending on experience, location, and employer.

What is an entry level computer science OPT?

Entry level computer science OPT jobs are positions suitable for recent graduates with a computer science degree who are working in the United States under the Optional Practical Training (OPT) program. These roles typically include software developer, QA tester, data analyst, and IT support positions, and are designed to provide practical experience in the field. OPT allows international students to work in their area of study for up to 12 months after graduation, or up to 36 months if they qualify for the STEM extension. Entry level positions usually require basic coding skills, problem-solving abilities, and familiarity with common programming languages. These jobs often serve as a stepping stone to more advanced roles in the tech industry.

What are the key skills and qualifications needed to thrive as an entry level computer science OPT professional?

To thrive as an Entry Level Computer Science professional, you generally need a solid understanding of programming fundamentals, problem-solving skills, and a bachelor's degree in computer science or a related field. Familiarity with programming languages like Python, Java, or C++, and experience using version control systems such as Git are typically expected. Strong communication, teamwork, and adaptability help you collaborate effectively and learn quickly in dynamic environments. These skills and qualities are crucial for developing reliable software, integrating into technical teams, and advancing in the fast-evolving tech industry.

What are some typical projects or tasks an entry level computer science OPT professional can expect to work on during their first year?

As an Entry Level Computer Science professional, you can expect to be involved in a variety of tasks such as debugging code, writing simple programs or modules, assisting with software testing, and updating documentation. You'll likely work under the guidance of more experienced developers and collaborate with team members to support larger projects. This role provides a strong foundation in real-world software development practices and offers valuable exposure to agile workflows, code reviews, and version control systems. Over time, you'll have opportunities to take on more complex assignments and contribute ideas as you gain experience.

What is the difference between Entry Level Computer Science Opt and Entry Level Software Developer?

AspectEntry Level Computer Science OptEntry Level Software Developer
Required CredentialsComputer Science degree, OPT authorizationComputer Science or related degree, internship experience
Work EnvironmentTech companies, startups, research labsSoftware firms, tech departments, startups
Employer & Industry UsageEmployers hiring international students on OPTEmployers hiring entry-level programmers/developers
Common Search & ComparisonYesYes

Entry Level Computer Science Opt roles typically involve temporary employment for international students on OPT, focusing on gaining work experience in tech environments. Entry Level Software Developer positions are more permanent roles for recent graduates or those starting their careers in software development. While both roles require a computer science background, the OPT role is often tied to visa status, whereas the Software Developer role is a standard employment position.

What job categories do people searching Entry Level Computer Science Opt jobs in Plainfield, IL look for?

The top searched job categories for Entry Level Computer Science Opt jobs in Plainfield, IL are:

What cities near Plainfield, IL are hiring for Entry Level Computer Science Opt jobs?

Cities near Plainfield, IL with the most Entry Level Computer Science Opt job openings:

Entry Level Computer Science Opt jobs near you
Infographic showing various Entry Level Computer Science Opt job openings in Plainfield, IL as of September 2026, with employment types broken down into 86% Full Time, and 14% Part Time. Highlights an 72% In-person, 14% Hybrid, and 14% Remote job distribution, with an average salary of $97,729 per year, or $47 per hour.

Software Engineer (C#/React)

Chicago, IL • On-site

Reply
Software Development • 11 - 50 employees
Learn more about Replyexternal

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 28 days ago

Job description

At Root16 Reply, our company is built around two things...our people and our clients. While other firms spend most of their time worrying about things like expanding their footprint and bottom line, we're more concerned about doing what's right for our employees and our clients. We want to do everything in our power to make sure our clients, our team, and our organization, are successful. We're looking to build true partnerships, and tackle challenges with our clients head-on; bringing our people, vision, and experience to the forefront. We take great pride in our work, and have fun doing it.
*We do not provide sponsorship or hire students who are currently on OPT, F-1 or J-1 student visas.
Who we are:
  • We are technologists
  • We are customer engagement enthusiasts
  • We are listeners and researchers
  • We are doers, thinkers and problem solvers
  • We are collaborative and cooperative
  • We are accountable to one another - and for one another

What we look for:
  • People who are smart, honest and genuine
  • People who take pride in their work
  • People willing to do what it takes and think outside the box
  • People who are life-long learners and help others learn along the way
  • People who laugh and don't take themselves too seriously
  • People who do right by others
  • People who appreciate the abilities and differences of others
  • People who want to participate in building a positive work culture

What we offer:
  • Collaborative environment without politics, micro-management or burdensome tools and processes
  • Remote or hybrid, flexible work environment with social events
  • Empowerment to make your mark
  • Growth defined by experiences, not tenure or rank
  • Invest in Your Nest benefit to upgrade home office
  • Wellness benefit for gym membership or exercise equipment
  • Learning allowance for classes, training or personal pursuit
  • Discretionary Unlimited PTO, 11 paid holidays, birthday off and summer hours
  • Monthly cell phone / internet allowance
  • Excellent medical, vision and dental benefits plus 401k with company match
  • Education, certifications and training
  • Casual dress

Responsibilities:
  • Active participation in the design and implementation of our software solutions - we use our experience to help translate client requirements into technical design and tasks
  • Collaboration with teammates, clients, stakeholders, and executives
  • Assist with providing estimates on assigned tasks
  • Independently write good code (simple, reliable and scalable)
  • Address moderate to complex problems during development and support, document and communicate results appropriately
  • Participate in white-boarding sessions and impact analysis, and explore methods and tools to improve the overall development process
  • Learn new client information quickly, and translate data modeling, process modeling, and revision control systems
  • Develop long-term relationships and networks both internally and externally

Requirements:
  • Bachelor's degree (Computer Science or Engineering) or related experience
  • 2 - 4 years of experience developing applications in a Microsoft environment
  • C# experience
  • HTML / CSS experience
  • JavaScript (React) experience
  • Familiar with AI development tools such as Claude Code and GitHub CoPilot
  • Familiar with REST APIs
  • Familiar with relational databases
  • Common version control practices using Git
  • Experience with Agile development and Jira or Azure Dev Ops
  • Self-starter and able to effectively prioritize multiple tasks and projects
  • Energized by working at an entrepreneurial company
  • Self-motivated, dependable and reliable teammate
  • Passion for learning new technologies and solving new problems

  • *We do not provide sponsorship or hire students who are currently on OPT, F-1 or J-1 student visas.
  • *No C2C or 3rd party applications will be considered

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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