24 siem engineer jobs at 17 companies in Union, IL
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IT Engineer - Network & Security
Naperville or Denver
$120k-$130k/yr HybridFull Time
3+ YOE3+ years in network/security or infrastructure engineering; SASE/firewall and cloud experience; EDR/SIEM/ITSM familiarity; ability to lift 30 lbs; occasional travel and rotating on-call duties.
SASE, Fortinet, Palo Alto, Netskope, Zscaler, EDR, SIEM, ITSM, Windows Server
4w
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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
1mo
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Lead Cybersecurity Engineer
Westchester or United States
$124k-$155k/yr HybridFull Time
5+ YOEBachelor's in CS/IT/Cybersecurity or equivalent experience; 5+ years in SOC/cybersecurity operations; Security+/GCIH/GCIA/GCED or equivalent; hands-on SIEM, EDR, NDR, WAF experience; incident response leadership.
SIEM, EDR, NDR, WAF
3w
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Agentic AI Security Engineer
North Chicago, Illinois, United States
$110k-$209k/yr HybridFull Time
2+ YOEExperience building agentic AI systems for security, strong Python, security operations experience, working knowledge of LLMs, API and data pipeline integration, and relevant degree with multiple years of experience.
Python, Claude Code, Cursor, GitHub Copilot, Aider, LangChain, AutoGen, Azure, AWS, GCP, SIEM, EDR, SOAR
1mo
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Staff Site Reliability Engineer
Oak Brook, Illinois, United States
$103k-$193k/yr OnsiteFull Time
7+ YOEBachelor's in CS or related, 7+ years infrastructure/operations experience, software development experience, cloud (AWS) and Linux/Windows expertise, Terraform/Argo CD, Kubernetes, observability tools, Agile/Scrum experience.
AWS, Terraform, Argo CD, Kubernetes, Prometheus, Grafana, Datadog, New Relic, Linux, Windows, Active Directory, PowerShell, Python, Go, Bash, SIEM, GitOps, Infrastructure as Code (IaC)
1mo
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Sr. Engineer, Cybersecurity - Threat Response
Bellevue or Overland Park or Downers Grove
$103k-$186k/yr OnsiteFull Time
4+ YOEBachelor's in CS/IT plus ~5 years (or advanced degree plus ~3 years); 4-7 years in security software, project leadership, network information security, and incident response; experience with SIEM, EDR, SOAR, forensics and scripting.
Axiom, KAPE, EnCase, X-Ways, Cellebrite, MITRE ATT&CK, Cyber Kill Chain, NIST/SANS Incident Handling, SOAR, SIEM, IDS/IPS, EDR, Python, Perl, Shell, HTML, PHP
2w
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IT Security Engineer
Waterloo, Wisconsin, United States
HybridFull Time
5+ YOE5+ years in IT/security with hands-on IAM and SOC ownership; experience with Microsoft Entra ID, CrowdStrike, Sentinel, and Zscaler; incident response, scripting, and strong communication skills.
Microsoft Entra ID, CrowdStrike Falcon, Zscaler, Microsoft Sentinel, CyberArk, BeyondTrust, PowerShell, Python, SIEM, EDR
3d
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Engineer - Vulnerability Management
Bolingbrook, Illinois, United States
$91k-$120k/yr HybridFull Time
3+ YOEBachelor's in CS/CIS or equivalent experience, 3+ years in cybersecurity, CISSP preferred, strong analysis/troubleshooting, communication, and on-call flexibility for 24x7 support.
Tenable Security Center, Falcon Exposure Management, Qualys, Rapid7, ServiceNow, EDR, XDR, SIEM, CMDB, MDM
1mo
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IT Security Engineer II
Skokie or Warrenville or Arlington Heights
$47-$72/hr HybridFull Time
3+ YOEBachelor's or equivalent in a technical discipline or equivalent security certifications; 3+ years cybersecurity experience; experience managing security applications, incident response, cloud (Azure) security, and compliance with HIPAA/NIST; advanced security certification preferred.
Azure, SOAR, SIEM, EDR/XDR, IDS/IPS, DLP, CSPM, CNAPP, HIPAA, NIST
1mo
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Senior IT Security Engineer
Linthicum or Phoenix or Tampa or Denver or Cicero
$90k-$120k/yr OnsiteFull Time
7+ YOE7+ years IT security experience, CISSP required; expertise in networking, Windows and Linux administration, AWS/Azure, IaC (HCL/YAML/JSON), scripting (PowerShell, Python, Go, Shell), incident response, risk management, and security tooling.
firewalls, SIEM, PAM, ZTN, IdP, IAM, CSPM, DLP, Vulnerability/Exposure Management, CIEM, DevSecOps, SSDLC, AWS, Azure, HCL, YAML, JSON, PowerShell, Python, Go, Shell
1mo
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Lead, Cybersecurity Architecture & Operations
Rosemont, Illinois, United States
$140k-$180k/yr HybridFull Time
6+ YOE6+ years hands-on cybersecurity engineering/architecture/operations; experience with SSPM, DSPM, vulnerability management, SIEM, SOC/MSSP; cloud (AWS/Azure/GCP), SaaS security, and strong communication skills.
SSPM, DSPM, SIEM, SOC, M365, Salesforce, Workday, AWS, Azure, GCP, MITRE ATT&CK, Python, PowerShell, APIs, SOAR, MSSP, MDR
1w
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Cybersecurity Regional Lead
Schaumburg or Illinois
$130k-$155k/yr HybridFull Time
7+ YOEBachelor's degree,7+ years cybersecurity/network experience across on-prem and cloud,knowledge of network security,firewalls,IAM,Microsoft 365 Security,Azure/AWS,SIEM;NIST/ISO27001 experience;CISSP/CISM/Security+/Azure Security Engineer preferred.
Microsoft 365 Security, Azure, AWS, SIEM
2mo
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Senior Manager, Security Operations & Engineering
Evanston, Illinois, United States
$144k-$198k/yr OnsiteFull Time
7+ YOE3+ Mgmt7+ years cybersecurity with 3+ years in security operations leadership; experience with Azure and AWS security; hands-on with SIEM/EDR/MDR, vulnerability management, cloud security; regulated/audit environments; certifications preferred.
SIEM, EDR, MDR, Cloud security platforms, Vulnerability management, CSPM, CNAPP, DSPM, MDN, AI security monitoring
2w
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Manager of Security Engineering & Operations
Downers Grove, Illinois, United States
$150k-$175k/yr HybridFull Time
7+ YOE7+ years in security engineering/operations, hands-on with Azure and Microsoft 365, SOC/MDR, vulnerability management, incident response, application security, PCI DSS/SOX knowledge, team leadership and communication skills.
Azure, Microsoft 365, Oracle Simphony, Microsoft Defender, Bitdefender, Microsoft Entra ID, Conditional Access, PIM, WAF, SIEM, SOAR, MDR, Salesforce, CI/CD
4w
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Information Security Architect
Mettawa, Illinois, United States
$118k-$174k/yr HybridFull Time
5+ YOEBachelor's or equivalent,5+ years in information/security engineering or architecture,experience with cloud and enterprise security technologies,threat modeling,architecture reviews,and strong communication skills.
EDR, IDR, SIEM, IAM, CSPM, CASB, SSE, Azure, AWS, GCP, OCI, SAST, DAST, SCA, Kubernetes, IaC
1mo
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Microsoft Solutions Specialist
Woodstock, Illinois, United States
$65k/yr OnsiteFull Time
2+ YOE2+ years in automation, scripting, or process engineering; experience with PowerShell/Python, Microsoft 365, API integrations, MSP tools (ConnectWise, IT Glue), strong problem-solving and attention to detail.
Microsoft Power Automate, Zapier, ConnectWise Automate, ConnectWise Manage, PowerShell, Python, APIs, webhooks, middleware, Microsoft 365, Microsoft Copilot, IT Glue, RMM, PSA, SIEM, SOAR
3w
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Senior Director, Security Threat
Saint Paul or Naperville
$168k-$253k/yr OnsiteFull Time
12+ YOE5+ MgmtBachelor's in related field or equivalent,12+ years cybersecurity experience,5+ years leadership,experience with SOC,detection engineering,threat intelligence,and incident response;familiarity with cloud and security frameworks.
SIEM, SOAR, Elasticsearch, Splunk, Swimlane, Cortex XSOAR, CrowdStrike, Microsoft Sentinel
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