Network & Security Engineer (Sr. Executive/Sr. Officer)

We are looking for a hands-on, self-motivated Network & Security Engineer to manage, optimize, and support our multi-vendor network infrastructure. In this role, you will be primarily responsible for end-to-end administration of Fortinet / FortiGate Firewalls, alongside routing and switching across Cisco, MikroTik, Juniper, Ruijie, ZTE, and H3C platforms.

You will deliver Level 2 (L2) and Level 3 (L3) technical escalation support, ensuring network availability, maximum security posture, and fast resolution of complex enterprise network incidents.

Job Responsibilities:

• FortiGate Administration: Deploy, configure, manage, and troubleshoot FortiGate firewalls, including HA clusters, SD-WAN, IPS/IDS, Web Filtering, NAT, and IPsec/SSL-VPN deployments.

• Multi-Vendor Network Operations: Provide hands-on configuration, firmware upgrades, and maintenance for enterprise routers, switches, and wireless gear from Cisco, MikroTik, Juniper, Ruijie, ZTE, and H3C.

• L2 & L3 Incident Escalation: Diagnose and resolve complex escalated technical incidents (L2/L3) involving switching protocols (VLAN, STP, LACP, VXLAN) and routing protocols (OSPF, BGP, Static Routing, MPLS).

• Security & Compliance Management: Implement network security rules, perform regular vulnerability audits, maintain access control policies, and oversee secondary firewalls (e.g., Cisco ASA/Firepower, Sophos XGS).

• Network Performance Monitoring: Continuously monitor bandwidth, latency, and uptime using NMS tools (e.g., Zabbix, PRTG, FortiAnalyzer) to proactively address bottlenecks and hardware issues.

• Familiarity with AAA/RADIUS, TACACS+, 802.1X, and Wireless LAN Controllers (WLC).
• VMware vCenter, Esxi or other Virtualization platform managing experience will get advantages.

• Documentation & Topology: Maintain detailed network diagrams, IP management schemes, standard operating procedures (SOPs), and change management logs.

• Age At least 28 years
• Only Male

• Experience: Minimum 4 to 6+ years of hands-on experience in Network deployment, Firewall Administration, and L2/L3 technical support in an enterprise environment. 
• Core Firewall Hands-On: Fortinet (FortiGate) experience is mandatory. Hands-on experience with secondary enterprise firewalls (e.g., Sophos, Cisco Firepower/ASA, Palo Alto) will get advantages. 
• Multi-Vendor Switch/Router Expertise: Direct operational experience with the following: Fortinet, Cisco, MikroTik, Juniper, Ruijie, ZTE, H3C. 
• Fortinet: Fortinet NSE 4/NSE 5/NSE 6, or NSE 7 (or FCP / FCSS equivalents)-Mandatory 
• Cisco: CCNA or CCNP (Enterprise / Security)
• MikroTik: MTCNA (MTCRE / MTCINE is a plus)

• Bachelor’s Degree in Computer Science, Telecommunications, Information Technology, or equivalent hands-on industry experience. 

• 3 to 6 years
• The applicants should have experience in the following business area(s): Software Company, IT Enabled Service, Multinational Companies, Group of Companies, Technical Infrastructure