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Information Security Engineer Jobs in Illinois (NOW HIRING)

The Senior Information Security Engineer works with members of Information Security, Infrastructure Technology and Business Systems teams to design and manage appropriate security measures for the ...

The Senior Information Security Engineer oversees the security of the Firm's applications, networks, and systems. This position manages the security and integrity of the Firm's information systems ...

Senior IT Security Engineer

Glenview, IL

$105K - $142K/yr

Senior IT Security Engineer Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Secure what matters. Join Uline as a Senior IT Security Engineer and protect IT Security platforms for ...

Senior IT Security Engineer

Waukegan, IL

$101K - $137K/yr

Senior IT Security Engineer Corporate Headquarters 12575 Uline Drive, Pleasant Prairie, WI 53158 Secure what matters. Join Uline as a Senior IT Security Engineer and protect IT Security platforms for ...

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Information Security Engineer information

See Illinois salary details

$65.9K

$122.9K

$185.6K

How much do information security engineer jobs pay per year?

As of Sep 6, 2026, the average yearly pay for information security engineer in Illinois is $122,905.00, according to ZipRecruiter salary data. Most workers in this role earn between $101,700.00 and $140,500.00 per year, depending on experience, location, and employer.

What is an information security engineer?

Information Security Engineers are professionals responsible for protecting an organization’s computer systems, networks, and data from security threats and cyberattacks. They design, implement, and maintain security protocols, monitor systems for vulnerabilities, and respond to security incidents. Their work often involves conducting risk assessments, developing security policies, and ensuring compliance with industry standards and regulations. Information Security Engineers play a critical role in maintaining the confidentiality, integrity, and availability of information assets.

What does an information security engineer do?

An information security engineer works closely with information security specialists to analyze an organization’s computer and network system and identify and fix any potential issues related to fraud, cyber attacks, leaked data, or other security breaches. Your security engineering duties include performing routine maintenance and upgrades on security systems and programs, fixing issues brought to you by information security specialists, and researching solutions to improve current systems. You carry out your responsibilities in the information technology department of an organization, but you may also report to other departments to update management on the organization’s security status.

What are the key skills and qualifications needed to thrive as an information security engineer, and why are they important?

To thrive as an Information Security Engineer, you need a solid understanding of network security, risk assessment, cryptography, and incident response, usually backed by a degree in computer science or a related field. Familiarity with security tools such as SIEM platforms, firewalls, intrusion detection systems, and certifications like CISSP or CEH are typically required. Strong problem-solving abilities, attention to detail, and effective communication skills help you collaborate with teams and manage threats proactively. These skills and qualifications are vital to protecting organizational assets, ensuring compliance, and minimizing security risks in an ever-evolving threat landscape.

What are some common challenges information security engineers face when collaborating with other departments?

Information Security Engineers often work closely with teams like IT, software development, and compliance. A common challenge is balancing security protocols with business needs, as other departments may prioritize speed or user experience over stringent security measures. Effective communication and the ability to explain technical risks in business terms are crucial for gaining buy-in and implementing robust security solutions. Additionally, keeping up with evolving threats while ensuring that all teams follow security best practices can be demanding but is key to organizational safety.

What is the difference between Information Security Engineer vs Network Security Engineer?

AspectInformation Security EngineerNetwork Security Engineer
CertificationsCompTIA Security+, CISSP, CEHCCNA Security, CISSP, CompTIA Security+
Work EnvironmentDesigns security systems, analyzes threats, implements security protocolsConfigures and manages network security devices, monitors network traffic
Employer & Industry UsageTech companies, finance, government agenciesTelecom, enterprise IT, cybersecurity firms

While both roles focus on protecting digital assets, the Information Security Engineer develops comprehensive security strategies and policies, whereas the Network Security Engineer primarily manages network defenses and infrastructure. Understanding these distinctions helps organizations assign the right security responsibilities and professionals.

What are popular job titles related to Information Security Engineer jobs in Illinois?

For Information Security Engineer jobs in Illinois, the most frequently searched job titles are:

What job categories do people searching Information Security Engineer jobs in Illinois look for?

The top searched job categories for Information Security Engineer jobs in Illinois are:

What cities in Illinois are hiring for Information Security Engineer jobs?

Cities in Illinois with the most Information Security Engineer job openings:

Infographic showing various Information Security Engineer job openings in Illinois as of August 2026, with employment types broken down into 1% As Needed, 71% Full Time, 26% Part Time, and 2% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $122,905 per year, or $59.1 per hour.

Information Security Engineer

Gulf Coast Automation Group

Chicago, IL • Remote

$110K/yr

Full-time

Medical, Retirement, PTO

Re-posted 23 days ago


Key responsibilities

  • Develop, implement, and maintain SOAR playbooks to automate security tasks such as alert triage, threat investigation, and incident response.

  • Investigate security incidents including malware, intrusions, unauthorized access, and data infiltration/exfiltration events.

  • Analyze logs, memory, disk images, and network captures to determine attack scope and impact.


Job description

Job Title: Information Security Engineer – Security Automation and Response
Primary Location: Remote
Position Type: Direct Hire

Overview:

TalentFish is casting a line for an Information Security Engineer – Security Automation and Response. This is a Direct Hire role, fully remote. This position exists to advance Security Operations capabilities through SOAR playbook development, automation, and AI-driven workflows, streamlining incident response and improving SOC operational efficiency.

What You Bring to the Role (Ideal Experience)

  • BS or BA in Computer Science, Engineering, or equivalent education, training, or work experience
  • 5+ years of security experience, or equivalent training and education
  • Solid knowledge of computing systems, data network communications, and network architecture
  • Hands-on experience with SOAR playbook development
  • Required scripting or programming skills (Python, PowerShell, Go, etc.)
  • Experience in incident response and threat investigation
  • Experience in threat detection and understanding of logging systems
  • Security certifications (GIAC, CISSP) preferred
  • Effective written and verbal communication skills

What You'll Do (Skills Used in this Position)

  • Develop, implement, and maintain SOAR playbooks to automate repetitive security tasks, including alert triage, threat investigation, and incident response, using tools like SOAR, Python, and API integrations
  • Advance Security Operations capabilities through AI-driven initiatives, in collaboration with the Information Security Operations Manager
  • Investigate malware, intrusions, unauthorized access, and data infiltration/exfiltration events
  • Analyze logs, memory, disk images, and network captures to determine attack scope and impact
  • Stay current on cyber threats and industry best practices to continuously enhance SOC capabilities
  • Work with SIEM platforms and associated query languages (Yara-L, CQL, SPL, etc.)
  • Participate in Purple Team activities
  • Participate in on-call rotation and respond to critical security events

Compensation Information

The expected salary range for this position is $105-110k per year, depending on experience and qualifications. This role also qualifies for comprehensive benefits such as health insurance, 401(k), and paid time off. TalentFish is committed to pay transparency and equal opportunity. The salary range provided is in compliance with applicable state and federal regulations. This role requires authorization to work in the U.S. without current or future visa sponsorship.
All offers are contingent upon the completion of a background check, which may include but is not limited to reference checks, education verification, employment verification, drug testing, criminal records checks, and any required certifications or compliance requirements based on the end client's background check policies and applicable laws. TalentFish is an employee-owned company pioneering a new realm in talent acquisition. We are redefining IT staffing by evolving AI, video screening, and our unique platform. TalentFish focuses on providing the best employee, consultant, and client experience possible. At TalentFish we are an Equal Opportunity Employer; we embrace and encourage diversity!