360 information technology security engineer jobs at 215 companies in Illinois
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Information Security Engineer
North Carolina or Georgia or Texas or New Jersey or Pennsylvania or Illinois or District of Columbia or Maryland or Ohio or Florida or South Carolina or Colorado or Indiana or Washington or Nevada or California or Massachusetts
RemoteFull Time
7+ YOE7+ years in information security with security operations, incident response, Azure/Microsoft 365 experience, SIEM/EDR familiarity, scripting (Python/KQL/SPL), strong communication and ability to obtain Trusted Role.
EDR, AV, DLP, Tenable, Splunk, Sentinel, Defender, Proofpoint, IDS, Firewalls, SIEM, vulnerability scanners, Splunk Query Language, KQL, Python, PERL, Ruby, Bash, SQL, Azure, Microsoft 365, AAD
1mo
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Lead Engineer: Information Security
Chicago or Los Angeles or Salt Lake City
$135k-$180k/yr HybridFull Time
5+ YOEBachelor's degree or equivalent,5+ years information security engineering,experience with cloud security (Azure,Microsoft 365),DLP,incident response;CISSP preferred;strong communication and documentation skills.
Azure, Microsoft 365, Teams, O365, iManage Cloud, Microsoft Purview, Microsoft Defender for Endpoint, Thales, CrowdStrike Falcon, CrowdStrike NG-SIEM, CyberArk, Rapid7, Palo Alto, SAML, OIDC, Microsoft Office
1mo
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Principal Information Security Engineer
Rosemont, Illinois, United States
$138k-$173k/yr OnsiteFull Time
6+ YOE6+ years IT experience with network/security services, knowledge of modern network, security, cloud and virtualization technologies; experience with application/configuration management and security tool integration.
APIs, NIST, ISO
1mo
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Information Security Engineer – Security Automation and Response
Darien, Illinois, United States
$98k-$115k/yr RemoteFull Time
5+ YOEBS/BA in CS or Engineering (or equivalent), 5+ years security experience, SOAR playbook development, scripting (Python, PowerShell, Go), SIEM/query languages, incident response and threat investigation.
SOAR, Python, API, PowerShell, Go, SIEM, Yara-L, CQL, SPL
1w
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Information Security Lead Engineer – AI & Emerging Technology (Contract)
Chicago or Dallas or Detroit or Houston
OnsiteMultiple Commitments Available
5+ YOE5+ years in cloud security or DevSecOps; expertise in Azure, Azure Policy, IaC, PaaS, cloud networking, identity, zero trust, federation, and AWS fundamentals. Strong communication required.
Microsoft Azure, Azure Policy, Enterprise Policy as Code (EPAC), AWS Config, Terraform, Bicep, ARM templates, AWS, Kubernetes, AKS, EKS, Defender for Cloud, Defender for Containers, Defender for DevOps, Infrastructure as Code (IaC), CI/CD, PaaS
1w
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Lead Cyber Security Engineer
Maryland or District of Columbia or Virginia or Pennsylvania or Delaware or Indiana or Illinois or South Carolina or Florida or North Carolina or Rockville
$115k-$125k/yr RemoteFull Time
5+ YOEBachelor's degree or equivalent experience, 5+ years in information security, security monitoring and incident response expertise, network and security technology knowledge, and familiarity with compliance frameworks.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft 365 Security and Compliance Centers, PCI-DSS, XDR, LAN, WAN, VPN
2mo
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Senior Manager, Information Technology
Milwaukee or Kansas City or Rolling Meadows or Naperville or Scottsdale or Raleigh or Jersey City or Newark or Norristown or Plano or Alpharetta or Cheshire or Sarasota or United States
$98k-$213k/yr HybridFull Time
7+ YOE7+ MgmtBachelor's in CS/engineering/business, minimum 7 years IT infrastructure or security operations leadership, strong infrastructure/cloud/networking knowledge, vendor/financial management, and US work authorization (no visa sponsorship).
3mo
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Director of Information Technology
Oregon, Illinois, United States
$112k-$168k/yr OnsiteFull Time
Etnyre International: Manufacturer of specialized road maintenance and asphalt construction equipment.
10+ YOE10+ years leadership in enterprise IT; Bachelor’s in IT/CS/Engineering; cybersecurity leadership; ERP/mfg knowledge; certifications expected.
Azure, Microsoft 365, ERP (Epicor), Identity and security architecture, Cybersecurity
3d
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Information Systems Security Engineering (ISSE)
United States or O'Fallon
$75k-$158k/yr RemoteFull Time
3+ YOERequires active Secret or TS clearance, 3–5 years of security engineering or system-hardening experience, STIGviewer and SCAP experience, vulnerability management expertise, and DoD 8140.03M DCWF Basic Tier CEH.
STIGviewer, SCAP Compliance Checker, Tenable SC, Tenable Cloud Security, CyberArk PAM
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Chicago - Director, Information Security
Chicago, Illinois, United States
$240k-$280k/yr HybridFull Time
8+ YOE5+ MgmtBachelor's degree required; 8+ years cybersecurity experience with security operations and engineering; 5+ years security leadership; must be local and onsite 3-4 days/week; expertise in SIEM, EDR/NGAV, SOAR, Firewalls, IDS/IPS, DLP, cloud security.
SIEM, EDR/NGAV, SOAR, Firewalls, IDS/IPS, DLP, Azure, AWS, GCP, OpenAI, Anthropic, Harvey AI
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Information Assurance Engineer
Scott Air Force Base or St. Louis
$113k-$125k/yr OnsiteFull Time
5+ YOEBachelor's in engineering, science, or mathematics plus 5 years' relevant experience, or master's plus 3 years. Requires Secret clearance, U.S. citizenship, and Security+ or CISSP certification.
Risk Management Framework (RMF), Security Technical Implementation Guides (STIGs), DevSecOps, NIST SP 800-37, NIST SP 800-53, Red Hat Enterprise Linux, Application Security and Development (ASD) STIG, static code analysis, Microsoft Office, AI, Agile
3d
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Information Systems Security Engineering (ISSE)
United States or O'Fallon
$75k-$158k/yr RemoteFull Time
Active Secret or TS clearance, 3–5 years of security engineering or system-hardening experience, STIGviewer and SCAP experience, vulnerability management expertise, and secure configuration knowledge.
STIGviewer, SCAP Compliance Checker, Tenable SC, Tenable Cloud Security, CyberArk PAM
3w
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Staff Security Engineer, Proactive Security
United States or Illinois or Colorado or New York City
$194k-$285k/yr RemoteFull Time
6+ YOERequires 6+ years as a software engineer in information security or infrastructure, distributed systems expertise, Java/Scala/Kotlin or Golang, Terraform, AWS, GCP, and root cause analysis experience.
Java, Scala, Kotlin, Golang, Terraform, AWS, GCP, LLMs, Covey Scout for Inbound
2w
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RACF Mainframe Security Engineer
Ohio or Austin or Chicago or Charlotte or Detroit or Dallas or Atlanta
$70k-$140k/yr RemoteFull Time
6+ YOEAssociate degree or equivalent experience, 6+ years in information security and RACF/mainframe technology delivery, with expertise in IAM, cybersecurity, cloud platforms, and security governance.
AWS, Microsoft Azure, GCP, zSecure, zAlert, SIEM, SSO, MFA, Active Directory (AD), public key infrastructure (PKI), API
3mo
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Security Engineer
Chicago, Illinois, United States
$145k-$195k/yr OnsiteFull Time
4+ YOE4+ years in security engineering or DevSecOps; hands-on offensive and defensive security; SIEM; code experience in TS/Node; vulnerability management; AI-native tooling.
Datadog, Splunk, Elastic, Panther, TypeScript, Node.js, Rust, Go, Python, Claude Security, Claude Code, SAST, DAST, CI/CD
3w
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Senior Security Engineer
Chicago, Illinois, United States
$110k-$135k/yr HybridFull Time
8+ YOEBachelor's degree or applicable experience; 8+ years in information security operations; 5+ years with cloud infrastructure and O365; incident response, scripting, security tooling, and project leadership experience.
TCP/IP, DNS, WAF, SEIM, SOAR, Active Directory, MS Entra ID, KQL, SPL, PowerShell, Python, Shell, AWS, GCP, Azure, O365, Windows Event, SMTP, SPF, DKIM, DMARC, ISO 27001, NIST 800-53, SOC2, PCI, SOX
2w
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Senior Security Engineer
Los Angeles or Chicago or New York City
$145k-$170k/yr RemoteFull Time
5+ YOERequires 5+ years of security engineering experience, 4+ years of cloud security engineering, detection engineering, IAM, incident response, endpoint security, vulnerability management, automation, and infrastructure-as-code experience.
Google Workspace, GCP, Cloud IAM, SAML SSO, SCIM, OAuth, Terraform, SIEM, CrowdStrike Falcon, Python, Bash, Microsoft Excel
1w
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Security Engineer
Chicago, Illinois, United States
$78k-$119k/yr HybridFull Time
5+ YOEBachelor's degree or equivalent experience and 5+ years of hands-on security engineering. Requires Microsoft Entra, Azure, Palo Alto, Purview DLP, Zero Trust, cloud security, and enterprise platform experience.
Microsoft Entra, SSO, MFA, XSIAM, CASB, DLP, EDR/XDR, Azure, Oracle Cloud Infrastructure, CSPM, Prisma Access, SASE, SOAR, Unit 42, Microsoft Purview, Information Protection, Insider Risk Management, Outlook, Exchange, Teams, Microsoft SharePoint, Microsoft OneDrive, Egnyte, Windows, macOS, Linux, ISO 27001, NIST 800-171, CMMC Level 2, SOC 2, Cortex XDR
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Senior Security Engineer, Enterprise Security
Chicago or New York City or Austin or Berlin or Bucharest or Dubai or Jakarta or London or Paris or San Francisco or São Paulo or Singapore or Seoul or Sydney or Tokyo
$129k-$180k/yr HybridFull Time
5+ YOE5+ years security engineering experience, 3+ years in corporate security, hands-on endpoint, network, IAM, SSO, MDM, CrowdStrike EDR, SIEM, forensics, and SaaS security experience.
Crowdstrike EDR, SIEM, IAM, SSO, MDM
2w
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Senior Corporate Security Engineer
Bellevue or Menlo Park or New York City or Washington or Denver or Westlake or Chicago or Lake Mary or Clearwater or Gainesville
$166k-$195k/yr HybridFull Time
5+ YOERequires 5+ years in information security spanning security engineering, systems administration, and enterprise infrastructure; cloud, AI tooling, identity systems, vulnerability management, and automation experience.
Okta, OpenAI, Claude, Cursor, Google Cloud Platform
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