ZipRecruiter

Log In

1

Computer Science Major Jobs in Illinois (NOW HIRING)

Apex Informatics

IT Software Engineer

Illinois City, IL · On-site

Education & Experience Required: - Bachelor's degree in Computer science or Electrical engineering ... Develops major system modules, programs or infrastructure released based on requirements gathered ...

SA Technologies Inc.

Network Engineer

Bloomington, IL · Remote

Bachelor's degree in computer science or a related field required. 5 to 7 years' experience ... Major Job Duties and Responsibilities: Perform provisioning and troubleshooting of layer 2 networks ...

NEOGOV

Business Systems Manager

Naperville, IL · On-site

Leads and collaborates with cross-functional teams during major implementations and systems ... Required : • Bachelor's degree in computer science/MIS, Business Administration or a related ...

Northern Trust

Sr. Data Scientist

Chicago, IL

$114K - $194K/yr

Major Duties :Develop software, typically in Python, to independently acquire data from disparate ... Computer Science degree (undergraduate or graduate level) and strong statistical background. Data ...

Jump Trading

Campus Systems Engineer (Intern)

Chicago, IL · On-site

$200K - $250K/yr

Major in Computer Science/Engineering, Information Systems, or related technical field * Experience working with Linux/UNIX OS including advanced commands and shell scripts * Practical working ...

Jump Trading

Campus Systems Engineer (Intern)

Chicago, IL · On-site

$200K - $250K/yr

Major in Computer Science/Engineering, Information Systems, or related technical field * Experience working with Linux/UNIX OS including advanced commands and shell scripts * Practical working ...

previous page

Showing results 41-60

All JobsComputer Science Major JobsComputer Science Major Jobs in Illinois

Computer Science Major information

See Illinois salary details

$54.8K

$80.5K

$95K

How much do computer science major jobs pay per year?

As of Aug 12, 2026, the average yearly pay for computer science major in Illinois is $80,534.00, according to ZipRecruiter salary data. Most workers in this role earn between $75,100.00 and $90,600.00 per year, depending on experience, location, and employer.

What types of collaborative projects can computer science majors expect to work on during internships or entry-level roles?

Computer Science majors often collaborate on projects such as developing new software features, debugging existing applications, or creating internal tools with cross-functional teams. These projects typically involve working closely with other developers, product managers, and designers, providing valuable experience in teamwork and agile methodologies. Such collaboration not only builds technical skills but also enhances communication and problem-solving abilities, which are highly valued in the tech industry.

What is the difference between Computer Science Major vs Software Developer?

AspectComputer Science MajorSoftware Developer
Required CredentialsDegree in Computer Science or related fieldTypically a degree in Computer Science, Software Engineering, or related field; certifications helpful
Work EnvironmentAcademic settings, research labs, tech companiesCorporate, startup, or freelance software development environments
Industry UsageEducational programs, research, and developmentBuilding, testing, and maintaining software applications
Common Search/ComparisonEducational background, skills, career pathsJob roles, skills, salary expectations

While a Computer Science Major provides foundational knowledge and credentials, a Software Developer applies those skills to create and maintain software in various work environments. Both roles often overlap, but the major is more academic, whereas the developer role is more practical and project-focused.

What are the key skills and qualifications needed to thrive as a computer science major, and why are they important?

To thrive as a Computer Science Major, you need a strong grasp of programming languages, algorithms, and foundational mathematics, typically supported by coursework in computer science or related fields. Familiarity with tools such as integrated development environments (IDEs), version control systems like Git, and possibly certifications in programming or cloud technologies is advantageous. Analytical thinking, problem-solving, and effective communication are essential soft skills that help students excel in both collaborative and independent projects. These combined abilities ensure success in coursework, internships, and future careers in software development, research, or technology-related roles.

What is a computer science major?

A Computer Science major is an undergraduate program that focuses on the study of computers, computational systems, and software. Students in this major learn programming languages, algorithms, data structures, computer architecture, and topics like artificial intelligence and cybersecurity. The major prepares students for a wide range of technology careers, including software development, data analysis, and IT. Coursework often includes both theoretical foundations and practical application through projects and internships.
What cities in Illinois are hiring for Computer Science Major jobs? Cities in Illinois with the most Computer Science Major job openings:
Computer Science Major jobs near you
Infographic showing various Computer Science Major job openings in Illinois as of August 2026, with employment types broken down into 1% Internship, 1% As Needed, 81% Full Time, 14% Part Time, 2% Contract, and 1% Nights. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $80,534 per year, or $38.7 per hour.

IT Software Engineer

Apex Informatics

Illinois City, IL • On-site

Full-time

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

Job Title - IT Software Engineer 4
Request #74133-1
Location: Peoria, IL or Chicago office Hybrid; must go in office 2 days
Duration: 12mon, possibility to be extended
Position's Contributions to Work Group:
  • This position reports to Software Engineering Manager, as do other staff jobs in application and technical systems and programming sections.
  • Responsibilities are within functional lines with individuals assisting in new program development and/or maintenance of existing mobile, WEB, Cloud, server, computing systems.

Education & Experience Required:
- Bachelor's degree in Computer science or Electrical engineering or related field, Plus 8+ years exp
- Master Degree plus 6+ years exp
Technical Skills:
- • 8+ years or more of software development experience or at least 6 years of experience with master's degree in computer science or related field.
- • 8+ years or more of experience in designing and developing software applications in Java or at least 6 years of experience in Java with master's degree in computer science or related field.
- * At least three year of experience developing in AWS: cloud formation templates, deploying ECS clusters, Lambda, Fargate, Amazon Elastic Search, S3. Strong understanding of IAM roles and policies.
- • Proven experience in following,
o Designing, developing, deploying and maintaining software at scale. Three years of experience building and developing with Cloud Technologies (such as AWS, Azure, GCP)
o Developing software applications using relational and Nosql databases.
o Application architectural patterns, such as MVC, Microservices, Event-driven, etc.
o Deploying software using CI/CD tools such as Jenkins, Azure Devops etc.
o Deploying and maintaining software using public clouds such as AWS or Azure.
o Working within an Agile framework (ideally Scrum)
- • Strong understanding and/or experience in some of the following,
o Batch or stream processing systems such as AWS SQS, AWS SNS, Kinesis.
o Experience designing well-defined Restful APIs
o Hands on experience with API tools such as Swagger, Postman and Assertible
o Test driven development and behavior driven development.
o Hands on experience with testing tools such as Selenium and Cucumber and their integration into CI/CD pipelines.
o Datastores such as DynamoDB, MongoDB, Cassandra, Redis, Elasticsearch, MySQL, Oracle.
- • Must demonstrate solid knowledge of computer science fundamentals like data structures and algorithms.
Soft Skills
(Required)
  • Ability to work under pressure and within time constraints
  • Passion for technology and an eagerness to contribute to a team-oriented environment

Disqualifiers/Red Flags:
  • Resume shows a lot of front end and no back end exp, they will not qualify.
  • - If resume does not have the candidates current location of residence, they will be DQ.
  • - If candidate does not currently reside in local area but open to relocate on their dime, that needs to be clear on the resume.

Typical task breakdown:
  • Work as part of Agile team and participate in Scrum activities.
  • Competent to perform all programming, development, integration and system administration assignments without close supervision.
  • Designs, codes, tests, and debugs programs of high complexity.
  • Configuration or customization of purchased software solutions with high complexity.
  • Provides project management, programming, systems, and/or system administration leadership, guidance, and assistance to other team members.
  • Works on more complex application/technical problem identification and resolution, including responding to off-shift and weekend support calls.
  • Works independently on complex processes and modules that may be used by one or more programs, systems or in support of infrastructure component change management.
  • Develops major system modules, programs or infrastructure released based on requirements gathered from system customers.
  • Performs integrated testing and customer acceptance testing of system components that requires careful planning and execution to ensure timely, quality results
  • Fully knowledgeable of programming languages appropriate to the platform supported, program design and specification development, programming logic, logic diagrams, system analysis techniques, testing, debugging, documentation standards, filedesign, storage and internal systems;
  • Performs integration tasks for in-house developed systems and/or purchased hardware and software solutions. Assists customers with documentation, training and usability efforts.

Interaction with team:
Significant interaction required with Scrum team. Interaction during all scrum ceremonies such as Daily Standups, Sprint Planning, Grooming, Retro, Demo etc. Also need to interact

Apply