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Computer Science Jobs in Peoria, IL (NOW HIRING)

Swoon Group

Software Engineer 2

Chillicothe, IL · On-site

$47.33/hr

Communication The main function of a software engineer is to apply the principles of computer science and mathematical analysis to the design, development, testing, and evaluation of the software and ...

Caterpillar

Senior Data Scientist

Mossville, IL · On-site

Bachelor's degree in Engineering, Computer Science, or other Technical field; or proven work experience What You Will Do: * Lead the design, development, and deployment of advanced analytics, machine ...

RFA Engineering

Systems Engineer

Chillicothe, IL · On-site

$90K - $110K/yr

Systems Engineer This position will apply the principles of computer science and mathematical analysis to the design, development, testing, and evaluation of the software and systems that make ...

Tek Labs Inc

System Engineer

Mossville, IL · On-site

Bachelor''s degree in Engineering, Computer Science, or related field * 2-5+ years of relevant experience * CAN, Linux, Python, and test automation * Experience with camera, radar, and LiDAR ...

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Showing results 21-40

All JobsComputer Science JobsComputer Science Jobs in Peoria, IL

Computer Science information

See Peoria, IL salary details

$55.4K

$81.5K

$96.2K

How much do computer science jobs pay per year?

As of Sep 3, 2026, the average yearly pay for computer science in Peoria, IL is $81,545.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,000.00 and $91,700.00 per year, depending on experience, location, and employer.

What is computer science?

Computer science is the study of computers, computational systems, and how they process information. It covers a wide range of topics, including programming, algorithms, data structures, artificial intelligence, and software engineering. Computer scientists design and analyze software and hardware to solve problems and improve technology. The field is essential in many industries, from finance and healthcare to entertainment and research.

What are computer science jobs?

The computer science field provides a wide range of opportunities for technically talented individuals. Depending on your skills and interests, you can find computer science jobs as a software developer, hardware engineer, database administrator, computer systems analyst, network architect, information security analyst, or web developer. You need an analytical mind and strong technical skills to perform your job duties, which may be to develop, maintain, and troubleshoot computer systems, applications, or networks. Your responsibilities in a computer science job are often directly related to the business goals and outcomes of your employer.

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

To thrive in a Computer Science role, you need strong programming skills, problem-solving abilities, and a degree in computer science or a related field. Familiarity with languages like Python, Java, C++, version control systems such as Git, and software development methodologies is often required. Analytical thinking, attention to detail, and effective teamwork are valuable soft skills that set candidates apart. These skills ensure you can design efficient solutions, collaborate on complex projects, and adapt to rapidly evolving technologies.

What are some common challenges computer science professionals face when working on collaborative software projects?

Computer science professionals often encounter challenges such as coordinating with team members across different disciplines, managing version control in shared codebases, and ensuring clear communication of technical concepts to non-technical stakeholders. Navigating conflicting priorities and integrating diverse components can also be demanding, especially in agile environments with tight deadlines. Strong collaboration skills, openness to feedback, and familiarity with team tools like Git and project management platforms can help address these challenges effectively.

What is the difference between Computer Science vs Software Developer?

AspectComputer ScienceSoftware Developer
Required CredentialsBachelor's or higher in CS or related fieldBachelor's in CS, Software Engineering, or related field often preferred
Work EnvironmentResearch labs, academia, tech companies, startupsTech companies, software firms, freelance projects
Industry UsageAcademic research, algorithm development, theoretical workBuilding, coding, testing software applications
Common Search/ComparisonFocuses on theoretical foundations and algorithmsFocuses on practical software creation and deployment

Computer Science and Software Developer roles often overlap, but Computer Science emphasizes theoretical foundations, algorithms, and research, while Software Developers focus on designing, coding, and maintaining software applications. Both roles require programming skills, but their primary focus and work environments differ.

Are computer science majors still in demand?

Computer science majors are currently in high demand due to the growth of technology, software development, cybersecurity, and data analysis fields. Employers seek candidates with programming skills, knowledge of algorithms, and experience with tools like Python, Java, and cloud platforms, making it a strong career choice with good job prospects.

What are careers in computer science?

Careers in computer science include roles such as software developer, systems analyst, cybersecurity analyst, data scientist, and network administrator. These jobs typically require strong programming skills, knowledge of algorithms, and familiarity with tools like programming languages, databases, and operating systems.

What can you do with a computer science degree?

A computer science degree prepares individuals for a variety of roles such as software developer, systems analyst, cybersecurity analyst, data scientist, and network administrator. It provides skills in programming, algorithms, and systems design, often requiring knowledge of programming languages, databases, and problem-solving. Graduates can work in technology companies, finance, healthcare, or government agencies, often with opportunities for certification and ongoing learning.

What jobs can I do with computer science?

A degree in computer science opens opportunities for roles such as software developer, systems analyst, cybersecurity analyst, data scientist, and network administrator. These jobs typically require programming skills, knowledge of algorithms, and familiarity with tools like databases and operating systems.
More about Computer Science jobs

What are the most commonly searched types of Computer Science jobs in Peoria, IL?

The most popular types of Computer Science jobs in Peoria, IL are:

What are popular job titles related to Computer Science jobs in Peoria, IL?

For Computer Science jobs in Peoria, IL, the most frequently searched job titles are:

What job categories do people searching Computer Science jobs in Peoria, IL look for?

The top searched job categories for Computer Science jobs in Peoria, IL are:

What cities near Peoria, IL are hiring for Computer Science jobs?

Cities near Peoria, IL with the most Computer Science job openings:

Computer Science jobs near you
Infographic showing various Computer Science job openings in Peoria, IL as of August 2026, with employment types broken down into 50% Full Time, and 50% Part Time. Highlights an 85% In-person, and 15% Remote job distribution, with an average salary of $81,545 per year, or $39.2 per hour.

Software Engineer 2

Swoon Technology Resources LLC

Chillicothe, IL • On-site

$47.33/hr

Full-time, Contractor

Posted 14 days ago

Job description

Location: Chillicothe,IL
Expected Start Date: Sep 8, 2026
12 month contract for a Software Engineerrole with a leading client in Peoria, IL OR Chicago, IL. APPLY NOW!!!!
Title: Software Integration (API & Connectivity) Engineer 2 #100377
Location: Mossville, IL
Workplace type: 100% onsite (M-F, 40 hour work week)- open to relocation candidates but MUST be able to be onsite day 1 of contract (max 2 weeks from offer) and relocation is not covered by Swoon or the client
Type: Contract
Hours: 7 am - 3 pm CST
Pay: $47.33/hour on w2- exact rate no flex
Length: 12 months
Screenings: no tech, full panel drug and background once hired
IV process: 1-2 rounds
+optional benefits, long term contract with ability to extend or convert to full time
Must haves:
  • min 2-4
  • BS degree OR Open to 2 year degree with 6 years experience OR Open to Master's right out of college
  • Writing technical requirements and user stories
  • Software testing
  • Program management
  • Experience writing, implementing or using REST APIs
  • Ability to use DevOps
  • Microsoft Suite - basic excel

(Desired)
  • Familiarity with Comprion test system

Soft Skills
(Required)
  • Teamwork and collaboration
  • Organization
  • Communication

Job Description:
The main function of a software engineer is to apply the principles of computer science and mathematical analysis to the design, development, testing, and evaluation of the software and systems that make computers work. A typical software engineer researches, designs, develops and tests operating systems-level software, compilers, and network distribution software for medical, industrial, military, communications, aerospace, business, scientific and general computing applications.
Job Responsibilities:
• Modify existing databases and database management systems.
• Write and code logical and physical database descriptions and specify identifiers of database to management system or direct others in coding descriptions.
• Work as part of a project team to coordinate database development and determine project scope and limitations.
• Review project requests describing database user needs to estimate time and cost required to accomplish project.
Skills:
• Verbal and written communication skills, problem solving skills, customer service and interpersonal skills.
• Project management and coordination
• Basic ability to work independently and manage one's time.
• Basic knowledge of the full software development lifecycle: from business/systems analysis, through requirements gathering and functional specification authoring, to development, testing and delivery.
• Basic ability to troubleshoot issues and make system changes as needed to resolve issue.
• Basic knowledge of computer hardware and software.
• Knowledge of computer development software as it relates to systems, such as Microsoft DevOps, REST API structures, SQL, VisualBasic, etc.
Education/Experience:
• Bachelor's degree in computer science, software engineering or relevant field required.
• 2-4 years experience required.
Additional Role Details: job activities: creating requirements, managing internal development, and coordinating and performing testing of APIs for integration with external client vendors and internal development teams for 5G eSIM management. Will work with DevOps, onboard software team, backend systems team, and dealer system portal
Position's Contributions to Work Group :
  • Integrating with new vendors to streamline and automate ongoing operations

Reason/motivation for request :
  • Addition

Purpose of this Team:
The Connectivity organization builds innovative and scalable connectivity solutions that enable seamless data flow between onboard and offboard systems - delivering exceptional customer value through unified, intuitive integration. We enable IoT connectivity via multiple technologies, including cellular, satellite, Wi-Fi, Bluetooth, and more. This team has enterprise accountability for the telematics product line and network strategy, rationalization, quality, and cost. Connected devices and telecom management are critical enablers to our services growth strategy as well as being foundational to the deployment of effective digital solutions for our dealers and customers.
  • Seniority Level
    Not Applicable
  • Employment Type
    Contract
  • Job Functions
    • Information Technology
  • Skills
    • Project Teams
    • Computer Science
    • SAP FI
    • DevOps
    • Databases
    • Connected Devices
    • Technical Requirements
    • WiFi
    • Written Communication
    • Product Rationalization

#dcejobs
emilee.tingley@swoonstaffing.com

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