We are seeking an experienced IT Infrastructure & Security Specialist to manage and maintain our IT environment, ensuring stability, security, and compliance with best practices. This role will cover network and system operations, endpoint governance, identity security, monitoring, and broader IT support functions to keep our systems resilient and user-friendly.

• Design, implement, and maintain enterprise network infrastructure, including firewalls, routers, switches, VPNs, and corporate telephony systems.
• Manage Layer 2 and Layer 3 networking, including VLANs, IP addressing, routing, NAT, and secure network segmentation.
• Maintain firewall rules, threat protection, IPS/IDS, and secure remote access.
• Monitor network and telecom performance, availability, and capacity.

• Administer Windows Ser...