Network Administrator – Cloud & Security Focus

About the role

The Network Administrator will oversee the design, implementation, and maintenance of our enterprise network infrastructure, cloud connectivity, and security solutions. You will ensure high availability, optimal performance, and robust protection for all network services supporting business operations and digital transformation initiatives.

Key responsibilities

• Configure, maintain, and troubleshoot routers, switches, wireless networks, LAN/WAN, VLAN, DNS, DHCP, NAT, and QoS services.
• Implement routing protocols such as BGP and OSPF and conduct capacity planning and upgrades.
• Administer Fortinet FortiGate/FortiManager and Cisco ASA/Firepower firewalls, including policy creation, NAT, and security monitoring.
• Manage IPsec and SSL/TLS VPNs, FortiClient, Cisco AnyConnect, and site‑to‑site VPNs for remote access.
• Operate cloud networking on AWS (VPC, IAM, Transit Gateway, Direct Connect, CloudWatch) and GCP (networking and monitoring services).
• Administer Microsoft 365 services (Exchange Online, Teams, SharePoint, OneDrive, Entra ID, Intune, Defender).
• Monitor infrastructure health with Zabbix, Grafana, AWS CloudWatch, and GCP Operations Suite, and produce performance and security reports.
• Maintain up‑to‑date network diagrams, documentation, and disaster‑recovery procedures, supporting audits and compliance.

Required profile

• Bachelor’s degree in Computer Science, IT, Network Engineering or related field.
• 3–5+ years of hands‑on network administration experience.
• Relevant certifications preferred (CCNA, CCNP, NSE, AWS Solutions Architect, Azure Administrator, etc.).

Required skills

• Routers, switches, wireless LAN, LAN/WAN, VLAN, DNS, DHCP, NAT, QoS.
• BGP, OSPF routing protocols.
• Fortinet FortiGate, FortiManager, Cisco ASA, Cisco Firepower.
• IPsec VPN, SSL/TLS VPN, FortiClient, Cisco AnyConnect.
• AWS VPC, IAM, Transit Gateway, Direct Connect, CloudWatch.
• Google Cloud Platform networking and monitoring.
• Microsoft 365 (Exchange Online, Teams, SharePoint, OneDrive, Entra ID, Intune, Defender).
• Zabbix, Grafana, AWS CloudWatch, GCP Operations Suite.