Key Responsibilities:
* Implement and maintain security controls based on organizational policy and risk assessments.
* Investigate and respond to cybersecurity incidents, including suspected attacks and security breaches.
* Provide technical expertise and advisory on security solutions and operations.
* Deploy, manage, and administer two Trellix ePolicy Orchestrator (ePO) infrastructures in compliance with NATO directives.
* Oversee Trellix Endpoint Security (ENS) solutions for local and remote (deployed) devices across two security domains.
* Coordinate with external service providers and NATO stakeholders to apply security policies.
* Manage endpoint security on disconnected and standalone devices in the assigned area of responsibility.
* Configure Data Loss Prevention (DLP) and File & Removable Media Protection (FRP) policies within ePO.
* Maintain Standard Operating Procedures (SOPs) and document ePO configurations.
* Configure and distribute two-factor authentication (2FA) devices for secure access.
* Conduct trend analysis on vulnerabilities using Nessus Tenable and other security tools.
* Provide cybersecurity training and advisory services to internal teams.
* Assist in incident response, change management, asset configuration, patching, and vulnerability management in alignment with ITIL v4 standards.
* Support boundary protection infrastructure and cybersecurity monitoring in collaboration with external service providers.
Required Skills & Qualifications:
* Extensive experience working with Trellix security products, including ePO, ENS, DLP, and FRP, in compliance with NATO Cyber Security Centre (NCSC) directives.
* Expertise in deployable/deployed CIS environments and security solutions for challenging operational settings.
* Strong understanding of NATO CIS security directives and frameworks.
* Experience with VMware virtualized infrastructure.
* Knowledge of Microsoft patch management systems, IT security governance models, and Common Vulnerability Scoring System (CVSS v3.x+ standards).
* Familiarity with ITIL v4 methodologies, particularly in Configuration Management and Service Asset Management.
* Prior experience working in international military/civilian environments.