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Applied Computer Science Jobs in Illinois (NOW HIRING)

Reyes Holdings

Data Scientist

Rosemont, IL

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Bachelor's Degree in Data Science, Applied Mathematics, Computer Science, Statistics, Business Analytics or a field closely related to Data Science specialization and 3 to 5 years of experience in ...

Reyes Holdings

Data Scientist

Rosemont, IL

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Bachelor's Degree in Data Science, Applied Mathematics, Computer Science, Statistics, Business Analytics or a field closely related to Data Science specialization and 3 to 5 years of experience in ...

Reyes Holdings

Data Scientist

Rosemont, IL · On-site

$99K - $124K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Bachelor's Degree in Data Science, Applied Mathematics, Computer Science, Statistics, Business Analytics or a field closely related to Data Science specialization and 3 to 5 years of experience in ...

Morgan Stanley

Director, Software Engineer

Chicago, IL · On-site

$146K - $150K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

What you'll bring to the role: -Requires a Master's degree in Applied Computer Science, Computer Engineering, or a related field -Requires three (3) years of experience in the position offered or ...

Morgan Stanley

Director, Software Engineer

Chicago, IL · Hybrid

$146K - $150K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

What you'll bring to the role: -Requires a Master's degree in Applied Computer Science, Computer Engineering, or a related field -Requires three (3) years of experience in the position offered or ...

Morgan Stanley

Director, Software Engineer

Chicago, IL · On-site

$146K - $150K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

What you'll bring to the role: -Requires a Master's degree in Applied Computer Science, Computer Engineering, or a related field -Requires three (3) years of experience in the position offered or ...

Cisco

Applied AI Scientist

Chicago, IL

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Master Degree in Computer Science, or related quantitative field, plus 2+ years of industry research experience. * 1+ year of experience in at least one of the following areas: Large-scale graph ...

C3 AI

Data Scientist (Federal)

Virginia, IL

Bachelor's in computer science, Electrical Engineering, Statistics, Operations Research or equivalent fields. * Applied Machine Learning experience (regression and classification, supervised and ...

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Applied Computer Science information

See Illinois salary details

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$61.6K

$143.5K

How much do applied computer science jobs pay per year?

As of Aug 19, 2026, the average yearly pay for applied computer science in Illinois is $61,623.00, according to ZipRecruiter salary data. Most workers in this role earn between $36,415.00 and $84,676.00 per year, depending on experience, location, and employer.

What is applied computer science?

An Applied Computer Science job focuses on practical applications of computing principles to solve real-world problems. Professionals in this field use programming, algorithms, data analysis, and software development to create efficient solutions in various industries. Unlike theoretical computer science, applied computer science emphasizes hands-on implementation and problem-solving. Careers include roles in software development, cybersecurity, data science, and systems administration. These jobs require both technical expertise and the ability to apply computing knowledge to diverse challenges.

What are the key skills and qualifications needed for applied computer science?

To thrive in Applied Computer Science, you need a strong understanding of programming, algorithms, and software engineering, usually with a relevant degree such as Computer Science or Software Engineering. Familiarity with development tools, databases, cloud platforms, and possibly certifications in areas like AWS, Azure, or specific programming languages is highly valuable. Problem-solving ability, teamwork, and effective communication are vital soft skills for delivering solutions in collaborative environments. These abilities ensure your technical solutions are robust, efficiently meet user needs, and integrate smoothly into real-world business contexts.

What are common career advancement opportunities in applied computer science?

Professionals in Applied Computer Science often start in roles such as software developer, systems analyst, or data analyst, and can advance to positions like lead engineer, project manager, or solutions architect with experience. Many organizations encourage ongoing learning through workshops, certifications, and cross-functional projects, allowing for skill-building and specialization in areas like cloud computing, cybersecurity, or artificial intelligence. Some may progress into leadership roles overseeing development teams or managing technical projects. As technology evolves, there is significant potential to transition into new specialties or higher-level positions within the IT and software industry.

Are applied computer science majors still in demand?

Applied computer science majors are in high demand due to the growth of technology industries, data analysis, cybersecurity, and software development. Skills in programming languages, algorithms, and systems design increase employability across various sectors, with many roles requiring practical experience and certifications.

What are 5 careers in applied computer science?

Applied computer science offers careers such as software developer, data analyst, cybersecurity analyst, systems engineer, and machine learning engineer. These roles typically require programming skills, knowledge of algorithms, and familiarity with tools like Python, Java, or cloud platforms.

What can you do with an applied computer science degree?

An applied computer science degree prepares individuals for roles such as software developer, data analyst, systems analyst, cybersecurity specialist, or network administrator. Graduates can work in technology companies, finance, healthcare, or government agencies, often utilizing programming languages, data management, and problem-solving skills to develop and maintain computer systems and applications.

What are the most commonly searched types of Applied Computer Science jobs in Illinois?

The most popular types of Applied Computer Science jobs in Illinois are:

What are popular job titles related to Applied Computer Science jobs in Illinois?

For Applied Computer Science jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Applied Computer Science jobs in Illinois look for?

The top searched job categories for Applied Computer Science jobs in Illinois are:

What cities in Illinois are hiring for Applied Computer Science jobs?

Cities in Illinois with the most Applied Computer Science job openings:

Applied Computer Science jobs near you
Infographic showing various Applied Computer Science job openings in Illinois as of August 2026, with employment types broken down into 1% As Needed, 86% Full Time, 10% Part Time, 2% Contract, and 1% Nights. Highlights an 76% Physical, 2% Hybrid, and 22% Remote job distribution, with an average salary of $61,623 per year, or $29.6 per hour.

Staff Scientist - Agents for Science

Argonne National Laboratory

Lemont, IL • On-site

$94K - $147K/yr

Full-time

Re-posted 24 days ago

Job description

The Argonne Leadership Computing Facility (ALCF) is seeking a Staff Scientist - Agents for Science to help pioneer AI systems that can reason, plan, act, and collaborate in support of scientific discovery. AI for science is entering a new phase. Beyond models that analyze data or make predictions, there is growing opportunity to develop agentic AI systems that can interact with scientific data, simulations, instruments, workflows, and knowledge sources in more adaptive and autonomous ways. At ALCF, we are exploring how such systems can help scientists formulate hypotheses, design experiments, navigate complex data, coordinate computational workflows, and accelerate discovery across disciplines.
This role is an opportunity to work at the frontier of agentic AI, foundation models, scientific workflows, and high-performance computing, and contribute to the Department of Energy's Genesis mission. We are looking for a creative and collaborative staff scientist/engineer who wants to develop novel methods and systems for AI agents in scientific environments and deploy them at the scale required by real scientific challenges. You will join the AI group-a highly collaborative, multidisciplinary environment and work alongside experts in AI, simulation, computer science, applied mathematics, and domain science.
Your work may include:
  • Designing and developing agentic AI systems for scientific discovery, including systems that can reason, plan, retrieve information, invoke tools, and execute multi-step scientific tasks
  • Developing agents that can interact with simulation workflows, data pipelines, scientific software, instruments, knowledge bases, and computational tools
  • Building methods for tool use, workflow orchestration, memory, planning, adaptation, and decision-making in scientific environments
  • Evaluating agent performance in terms of scientific usefulness, reliability, robustness, efficiency, and safety
  • Conduct research and development aligned with Argonne's strategic mission in computation, AI, and scientific discovery.
  • Contribute to a team culture that values scientific excellence, collaboration, innovation, and inclusive professional growth.

This position qualifies as "Hybrid Remote Work - Mostly Onsite": which applies to employees regularly scheduled for some onsite and some remote days, with employees typically working up to 40% of their time remotely.
Position Requirements
Required Qualifications:
  • RD2: Bachelor's degree and 5+ years of experience, or Master's degree and 3+ years of experience, or PhD and 0+ years of experience, or equivalent
  • Educational background in computer science, machine learning, artificial intelligence, computational science, applied mathematics, or a related field, PhD preferred
  • Experience with reinforcement learning, planning, or sequential decision-making
  • Strong programming skills in one or more languages such as Python, C, C++
  • Experience with one or more AI frameworks such as PyTorch, JAX, or related tools
  • Experience designing, implementing, and evaluating complex AI systems
  • Good communication skills, both verbal and written.
  • Ability to model Argonne's core values of impact, safety, respect, integrity, and teamwork

Preferred Qualifications:
  • Experience with LLM-based systems, retrieval-augmented generation, tool calling, or workflow agents
  • Experience integrating AI systems with scientific software, simulations, databases, or experimental workflows
  • Experience with distributed training, inference systems, or HPC environments

Job Family
Research Development (RD)
Job Profile
Computer Science 2
Worker Type
Regular
Time Type
Full time
The expected hiring range for this position is $94,486.00 - $147,398.94.
Please note that the pay range information is a general guideline only. The pay offered to a selected candidate will be determined based on factors such as, but not limited to, the scope and responsibilities of the position, the qualifications of the selected candidate, business considerations, internal equity, and external market pay for comparable jobs. Additionally, comprehensive benefits are part of the total rewards package.
Click here to view Argonne employee benefits!
As an equal employment opportunity employer, and in accordance with our core values of impact, safety, respect, integrity and teamwork, Argonne National Laboratory is committed to a safe and welcoming workplace that fosters collaborative scientific discovery and innovation. Argonne encourages everyone to apply for employment. Argonne is committed to nondiscrimination and considers all qualified applicants for employment without regard to any characteristic protected by law.
Argonne employees, and certain guest researchers and contractors, are subject to particular restrictions related to participation in Foreign Government Sponsored or Affiliated Activities, as defined and detailed in United States Department of Energy Order 486.1A. You will be asked to disclose any such participation in the application phase for review by Argonne's Legal Department.
All Argonne offers of employment are contingent upon a background check that includes an assessment of criminal conviction history conducted on an individualized and case-by-case basis. Please be advised that Argonne positions require upon hire (or may require in the future) for the individual be to obtain a government access authorization that involves additional background check requirements. Failure to obtain or maintain such government access authorization could result in the withdrawal of a job offer or future termination of employment.

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