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Endpoint & System Security Specialist

Hired By Matrix

Milwaukee, WI 53207 • $125.00 / hr • 10/30/2026

Job Description

Job Description
At-A-Glance
Join an international energy and utilities organization in a pivotal security role as an Endpoint & System Security Specialist.Position Type
  • Contract
  • Hybrid
Required
  • Experience with endpoint security, server security, or cybersecurity deployment activities.
  • Knowledge of CrowdStrike Endpoint Detection and Response (EDR) deployment and configuration.
  • Experience with server inventory management, deployment planning, agent testing, and migration coordination.
  • Knowledge of workstation golden image validation, Mobile Device Management (MDM), and device posture compliance.
  • Experience with penetration testing, vulnerability scanning, security remediation, and verification testing.
  • Familiarity with identity threat monitoring and security hardening.
  • Strong coordination, analytical, troubleshooting, and communication skills.
  • 10 years of experience in related fields.
Preferences
  • Experience supporting enterprise infrastructure migrations, security deployments, or IT integration projects.
Responsibilities
  • Finalize server inventory and migration timelines, build the server deployment plan, coordinate pre-migration agent testing, and execute CrowdStrike EDR agent deployment across all legacy and target servers.
  • Conduct security reviews of workstation golden images, validate security tools and core application inclusion, audit high-risk Mobile Device Management (MDM) users for enhanced monitoring, and verify end-to-end device posture compliance before migration.
  • Scope and execute penetration testing on the Jump Domain infrastructure, deploy CrowdStrike Identity Threat Protection (ITP) for active identity threat monitoring and vulnerability scanning, remediate critical and non-critical findings, and perform verification rescans to ensure total risk closure.
  • Validate that application security assessments are complete and endpoint/server protection is fully deployed prior to cutover.

If your background aligns with what we’re looking for, you may receive a call from Ava, our virtual recruiter, for a brief screening conversation. Ava will ask a few questions about your experience and interest in the opportunity.