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Computer Science Cyber Security Jobs in Illinois

blueStone

Cyber Security Manager

Chicago, IL

$114K - $154K/yr

... computer science or relative discipline 5-10 years combined experience in information security ... Cyber Security role. You can find us at We look forward to speaking with you.

Abbott

Cybersecurity Analyst

Lake Forest, IL · On-site

$45 - $51/hr

Master's degree in Cybersecurity (preferred) / Master's degree in computer science or related technical discipline (second preference) Bachelor's degree in cybersecurity or related field (third ...

Electrosoft

Cyber Security Risk Analyst

Belleville, IL · On-site

Minimum of a Bachelor of Science (or higher) in one of the following: computer engineering, computer science, IT, cyber security, or a related field. * Relevant years of experience may be used in ...

Electrosoft

Cyber Security Risk Analyst

Belleville, IL · On-site

... computer science, IT, cyber security, or a related field. • Relevant years of experience may be used in substitution for situations where the candidate does not have a Bachelor's degree in the ...

Deloitte

Cyber Identity - CIAM Engineering Manager

Chicago, IL · On-site

$114K - $154K/yr

Required : • BA/BS Degree in Computer Science, Cyber Security, Information Security, Engineering, Information Technology, Finance, Business, or relevant fields • 7+ years of industry experience ...

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Computer Science Cyber Security information

See Illinois salary details

$55.2K

$128.8K

$180.2K

How much do computer science cyber security jobs pay per year?

As of Jul 5, 2026, the average yearly pay for computer science cyber security in Illinois is $128,844.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,600.00 and $145,400.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Computer Science Cyber Security position, and why are they important?

To thrive in Computer Science Cyber Security, a strong background in computer science, network architecture, and information security principles is typically required, often supported by a relevant bachelor's degree or higher. Familiarity with security frameworks, intrusion detection systems, firewalls, and certifications like CISSP or CEH are highly valued. Analytical thinking, problem-solving abilities, and excellent communication skills are important soft skills that set candidates apart. These competencies are critical for effectively safeguarding digital assets, managing threats, and collaborating with various stakeholders in dynamic environments.

Can you get a cybersecurity job with computer science?

A degree in computer science provides a strong foundation for cybersecurity roles, as it covers programming, systems, and networking skills essential for the field. Many cybersecurity jobs also require certifications like CompTIA Security+ or CISSP and practical experience with security tools and protocols.

What is a Computer Science Cyber Security job?

A Computer Science Cyber Security job involves protecting computer systems, networks, and data from cyber threats such as hacking, malware, and data breaches. Professionals in this field analyze security risks, develop protective measures, and respond to cyber incidents. They work with encryption, firewalls, intrusion detection systems, and security protocols to safeguard sensitive information. Careers in this field include cybersecurity analysts, penetration testers, and security engineers, often requiring knowledge of programming, networking, and digital forensics.

What are the typical daily responsibilities of a professional in Computer Science Cyber Security?

Professionals in Computer Science Cyber Security typically spend their days monitoring network activity, analyzing potential security threats, and implementing measures to prevent cyber attacks. They often collaborate with IT teams to establish best practices, conduct vulnerability assessments, and develop incident response protocols. Additionally, they may be responsible for educating colleagues about cybersecurity awareness and staying up to date with emerging threats and technologies. This hands-on, collaborative environment supports both technical skill development and ongoing professional growth.

Can you make $500,000 a year in cyber security?

Computer science cybersecurity professionals can potentially earn $500,000 or more annually, especially at senior levels, in management, or with specialized skills such as penetration testing or security architecture. Achieving this income typically requires extensive experience, advanced certifications like CISSP or CISA, and working in high-paying industries or roles within large organizations. Such salaries are more common in executive or consulting positions rather than entry-level roles.

Is CS: Cyber security a good career?

Cyber security is a growing field with strong job prospects for professionals such as cybersecurity analysts and specialists. It offers high demand, competitive salaries, and opportunities to work in various industries, often requiring skills in network security, threat detection, and certifications like CISSP or CompTIA Security+.

Can I make $200 a year in cyber security?

Computer Science cybersecurity roles typically offer salaries well above $200 annually, with entry-level positions starting around $50,000 and increasing with experience and certifications. Earning only $200 per year is not feasible in this field, as cybersecurity jobs generally require specialized skills, tools, and ongoing training. The low figure may reflect a misunderstanding or minimal task-based income rather than a standard salary.
What are the most commonly searched types of Computer Science Cyber Security jobs in Illinois? The most popular types of Computer Science Cyber Security jobs in Illinois are:
What are popular job titles related to Computer Science Cyber Security jobs in Illinois? For Computer Science Cyber Security jobs in Illinois, the most frequently searched job titles are:
What job categories do people searching Computer Science Cyber Security jobs in Illinois look for? The top searched job categories for Computer Science Cyber Security jobs in Illinois are:
Computer Science Cyber Security jobs near you
Infographic showing various Computer Science Cyber Security job openings in Illinois as of June 2026, with employment types broken down into 2% As Needed, 72% Full Time, 21% Part Time, 3% Contract, and 2% Nights. Highlights an 92% Physical, 4% Hybrid, and 4% Remote job distribution, with an average salary of $128,844 per year, or $61.9 per hour.
Cybersecurity Analyst - Tier 2 (On-Site)

Cybersecurity Analyst - Tier 2 (On-Site)

Oxley Enterprises®, Inc.

Hines, IL • On-site

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 2 days ago

Job description

The following states/districts are excluded from this job ad: AK, CA, CO, CT, DC, HI, LA, MA, MN, MO, NE, NV, NH, NJ, NM, NY, ND, OR, PR, RI, VT, WA, WY

Future Need - Actively Interviewing

Location: Hines Information Technology Center (ITC) Building 215, 1st Avenue, North of 22nd Street, Hines, Illinois 60141

Are you ready to defend critical systems against today's most advanced cyber threats? We are seeking a Cybersecurity Analyst - Tier 2 to monitor alerts, investigate incidents, and ensure swift, effective responses to protect data and systems.

Position Description: The Cybersecurity Analyst - Tier 2 safeguards the Department of Veterans Affairs (VA) digital assets and responds to, investigates, and mitigates potential cyber threats.

Minimum/General Experience: 3 years of experience supporting incident response in an enterprise-level Security Operations Center (SOC)

Minimum Education: Bachelors degree in computer science, cybersecurity, information technology or related field; Must have or be willing to obtain one of the following certifications: GIAC Certified Incident Handler, EC-Council's Certified Incident Handler (E|CIH), GIAC Certified Incident Handler (GCIH), Incident Handling & Response Professional (IHRP), Certified Computer Security Incident Handler (CSIH), Certified Incident Handling Engineer (CIHE), EC-Council's Certified Ethical Hacker

Essential Skills/Qualifications:

  • Above average understanding of cybersecurity principles and incident response methodologies
  • Strong experience with security technologies (e.g., Security Information and Event Management (SIEM), Intrusion Detection System/Intrusion Prevention System (IDS/IPS), Endpoint Detection and Response (EDR), network monitoring tools)
  • Experience with enterprise ticketing systems (e.g., ServiceNow)
  • Ability to work independently and in a team environment to identify errors, pinpoint root causes, and devise solutions
  • Ability to learn and function in multiple capacities
  • Ability to be proactive in a high-pressure environment to ensure SOC operates effectively
  • Excellent analytical and problem-solving skills
  • Excellent verbal and written communication skills
  • Ability to work third shift (10:30PM ET - 7:00AM ET) to support 24/7 cybersecurity operations

General Physical Requirements needed to perform the essential functions of this job may vary based on the location of the assignment.

  • Assignment Location(s) - Hines Information Technology Center (ITC) Building 215, 1st Avenue, North of 22nd Street, Hines, Illinois 60141
  • Sedentary Work - Exerting up to 10 pounds of force occasionally and/or a negligible amount of force frequently or constantly to lift, carry, push, pull or otherwise move objects.
  • Typing, communicating, repetitive motions.
  • Close visual acuity to prepare and analyze data, view computer monitors and read. May need to view presentation screens and other visual aids in a virtual setting.
  • Inside environmental conditions with protection from outside elements.

Security: Ability to obtain/maintain a Federal Civilian Public Trust

  • U.S. Citizenship or Permanent Resident that has lived in the United States for at least 3 years

Federal Civilian Public Trust Consists of a review of up to but not limited to:

  • Covers 10 year period and in some instances lifetime events
  • OPM Security Investigations Index (SII)
  • DOD Defense Central Investigations Index (DCII)
  • National Agency Check (NAC) records
  • FBI name check
  • FBI fingerprint check
  • Credit report check
  • Written inquiries to previous employers and references listed on the application for employment
  • Potential interviews with the subject, spouse, neighbors, supervisor, coworkers
  • Law enforcement check
  • Court records check
  • Education check- Attendance and Degrees

Acceptable Credentials

Tasks/activities include, but are not limited to:

  • Performs real-time monitoring and triage of security alerts in Cybersecurity toolsets including SIEM and EDR
  • Makes accurate determination of what alerts are false positives or require further investigation and prioritization
  • Leads and actively participates in the investigation, analysis, and resolution of cybersecurity incidents
  • Analyzes attack patterns, determines the root cause, and recommends appropriate remediation measures to prevent future occurrences
  • Ensures accurate and detailed documentation of incident response activities, including analysis, actions taken, and lessons learned
  • Collaborates with knowledge management teams to maintain up-to-date incident response playbooks
  • Collaborates effectively with cross-functional teams, including forensics, threat intelligence, IT, and network administrators
  • Communicates clear technical information and incident-related updates to management and stakeholders
  • Identifies and actions opportunities for tuning alerts to make the incident response team more efficient
  • Monitors the performance of security analytics and automation processes regularly, identifying areas for improvement and taking proactive measures to enhance their efficacy
  • Leverages Security Orchestration, Automation, and Response (SOAR) platforms to streamline and automate incident response processes, including enrichment, containment, and remediation actions
  • Supports the mentoring and training of more junior incident response staff
  • Stays informed about the latest cybersecurity threats, trends, and best practices
  • Participates in cybersecurity exercises, drills, and simulations to improve incident response capabilities

Compensation & Benefits: The annual projected pay range for this position is $93,538.00 - $103,319.00 with consideration being given to various factors including but not limited to qualifications, experience, job responsibilities, and geographic location.

Oxley Enterprises, Inc. offers a full array of benefits including:

  • Medical, dental, vision and prescription drug coverage for you and your family.
  • Life Insurance, short-term disability and long-term disability paid for by the Company.
  • Supplemental coverages including Accident, Critical Illness, and Hospital.
  • Additional Life insurance coverage for you and your dependents.
  • 401k plan with various options to select based on your retirement goals.

Oxley Enterprises®, Inc. is a certified service-disabled veteran-owned (SDVOSB), veteran-owned (VOSB), and woman-owned small business (WOSB) that has 26 years of experience building and delivering quality IT systems and programs. Oxley is ranked in the INC 5000 7 times (2016, 2017, 2018, 2021, 2023, 2024, 2025). Oxley is a 2019 - 2025 Department of Labor HIRE Vets Medallion Award Winner. Oxley is Virginia Values Veterans certified.

All qualified applicants will receive consideration for employment without regard to any status protected by applicable federal, state, or local law.

If you require a reasonable accommodation to apply for a position at Oxley Enterprises, Inc., please send an email to our Human Resources Department at: careers@oxleyenterprises.com with the following information:

Subject Line: Accommodation Request

Provide a description of your accommodation request

Include your contact information: Full name, Email address, Best number to reach you (optional)

We participate in the E-Verify program. http://www.dhs.gov/E-Verify