HOME Cybersecurity & Info Security Senior Tier 3 CrowdStrike Architect || Des Moines, IA || Remote
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Senior Tier 3 CrowdStrike Architect || Des Moines, IA || Remote.

Remote Cybersecurity & Info Security Contract

Senior Tier 3 CrowdStrike Architect || Des Moines, IA || Remote: our view in 3 lines...

  • The Role:This role is for a senior cybersecurity specialist focused on CrowdStrike Falcon EDR/XDR for large enterprise environments.
  • The Person:The person will design, administer, and troubleshoot CrowdStrike Falcon, handle Tier 3 security incidents and endpoint investigations, perform threat hunting and remediation, tune IOAs and IOCs, integrate security tools, and build automation.
  • Requirements:The ideal candidate has 4+ years of hands-on CrowdStrike Falcon experience, enterprise-scale EDR/XDR experience, strong RTR, threat hunting, IOA/IOC, and Tier 3 incident response experience, and at least one active certification such as CCFA, CCFR, CCFH, CISSP, GCFA, GCIH, GSEC, or CISA.

About the role

Senior Tier 3 CrowdStrike Architect || Des Moines, IA || Remote || Contract

We are looking for a Senior Tier 3 CrowdStrike Architect to serve as the technical expert for an enterprise CrowdStrike Falcon EDR/XDR environment.

Key Responsibilities:

  • Design, administer, and troubleshoot CrowdStrike Falcon across 10,000+ endpoints.
  • Handle complex Tier 3 security incidents, malware, zero-day threats, and endpoint investigations.
  • Perform advanced threat hunting and use CrowdStrike RTR for investigation and remediation.
  • Create and tune IOCs/IOAs and security policies.
  • Integrate CrowdStrike with SIEM/SOAR, threat intelligence, and security tools.
  • Develop automation using CrowdStrike APIs, Fusion, PowerShell, Python, or Bash.
  • Support Windows, Linux, and macOS environments.
  • Mentor SOC teams and work with CrowdStrike technical teams on complex issues.

Required:

  • 4+ years of hands-on CrowdStrike Falcon experience.
  • Enterprise-scale EDR/XDR experience, preferably 10,000+ endpoints.
  • Strong RTR, threat hunting, IOA/IOC, and Tier 3 incident response experience.
  • Strong Windows, Linux, and macOS knowledge.
  • PowerShell, Python, or Bash scripting experience.
  • Experience with SIEM/SOAR and security integrations.
  • At least one active certification such as CCFA, CCFR, CCFH, CISSP, GCFA, GCIH, GSEC, or CISA.

Preferred: Government/large enterprise experience and familiarity with NIST, CJIS, HIPAA, or IRS security requirements.

Published August 18, 2026
Location Des Moines, IA
Job Type Contract