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Endpoint Security Operator (CrowdStrike)
Sentar
Charleston, USA
Full-time
Mid · 3+ years experience
Onsite
Discovered 1 weeks ago
CrowdStrike FalconSplunkWindowsLinux
Free
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CrowdStrike FalconSplunkWindows
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CrowdStrike FalconSplunkWindowsLinux
Full Job Posting
Location
- Charleston, SC
- Sentar is proud to be an employee-owned company, fostering a culture of empowerment, collaboration, and innovation. Sentar is dedicated to developing the critical talent that the connected world demands to create solutions to address the convergence of cybersecurity, intelligence, analytics, and systems engineering. We invite you to join the team where you can build, innovate, and secure your career.
- Sentar is seeking a Endpoint Security Operator (CrowdStrike) in Charleston!
Role Description
This Integrated Product Team (IPT) is charged with the mission of conducting Defensive Cyberspace Operations to defend subscriber networks. The DHA Cybersecurity Operations Center (CyOC) coordinates and orchestrates cybersecurity activities execution at the DoD Component scale to protect information systems against unauthorized activity, vulnerabilities, or threats.
The Endpoint Security Operator is responsible for the technical administration, operational response, and management of the enterprise's end point security platform and supplemental endpoint security solutions as needed. The role ensures the health of the sensors across all endpoints, manages security policies to meet compliance directives, and serves as a subject matter expert on endpoint threat mitigation. This position performs hands-on triage of security events, validates security configurations for policy compliance, and reports confirmed incidents.
Core Responsibilities:
Platform Administration: Build, maintain, and optimize the CrowdStrike Falcon environment. Manage technical changes, respond to escalated Tier II/III issues, assist with compatibility evaluations, and perform root cause analysis.
Security Operations & Triage: Proactively monitor and evaluate Falcon detections for malicious activity. Perform initial triage, tune prevention policies, develop custom Indicators of Compromise (IOCs), and report confirmed incidents
Compliance & Readiness: Validate and enforce security configurations against STIG and TASKORD directives to ensure policy compliance. Audit and validate the endpoint security posture for CCRI/CORA readiness and report alerting events to Market Place Cyber Support (MPS) and ECMR for compliance monitoring.
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