The Senior Network Security Engineer is responsible for designing, implementing, and maintaining network security infrastructure. This role involves protecting the organization's data and systems from cyber threats by implementing security measures and monitoring network activity.

Key Responsibilities:
* Configure and manage network security devices, including firewalls, intrusion detection/prevention systems, and VPNs.
* Implement and maintain endpoint detection and response (EDR) systems.
* Manage and maintain domain controllers (DCs) security.
* Conduct regular security assessments and vulnerability scans.
* Respond to security incidents and provide post-incident analysis.

Required Skills:
* Strong understanding of network security principles.
* Experience with EDR solutions and domain controller security.
* Proficiency in firewall management and intrusion detection/prevention systems.
* Excellent analytical and problem-solving skills.