Senior Enterprise Network Security Engineer

PT. BFI FINANCE INDONESIA, Tbk; Tangerang; On-site; IDR 300,000,000 - 600,000,000; Full time

Job summary

PT. BFI Finance Indonesia Tbk is seeking an experienced Senior Network Security Engineer to maintain, secure, and optimize the company-wide network infrastructure, including cloud, data centers, and branch offices.

Day-to-day duties cover monitoring, troubleshooting, automation, and designing resilient network solutions. The role requires leadership in routing, switching, WAN, VPNs, and multi‑cloud security, with certification in Palo Alto, NSE7/8, CCNP/CCNA as an asset.

Qualifications

• Minimum 5 years in network security with hands-on design and governance.
• Experience with NGFWs, WAF, IDS/IPS, and proxy architectures.
• Deep knowledge of TCP/IP, BGP, OSPF, IPsec VPN, TLS, NAT, VLAN, NAC.

Responsibilities

• Maintain stability, security, and performance of the company's network incl. cloud, data centers, branch offices, VPNs.
• Plan and implement network design, BCP, automation, and access procedures.
• Manage tickets, budgets, and device configuration backups.

Skills

Network security

Zero Trust Architecture

SD-WAN

Routing & Switching

WAN optimization

Load balancing

Wi-Fi & hotspot

LAN & cabling

MikroTik/Cisco/Aruba

MPLS/VPN

Education

Network security certifications (PCNSE, NSE7/8, CCNP/CCNA)

Tools

Palo Alto

Fortinet

Check Point

Cisco

F5

Job description

PT. BFI Finance Indonesia Tbk is seeking an experienced Senior Network Security Engineer to maintain, secure, and optimize the company-wide network infrastructure, including cloud, data centers, and branch offices.

Day-to-day duties cover monitoring, troubleshooting, automation, and designing resilient network solutions. The role requires leadership in routing, switching, WAN, VPNs, and multi‑cloud security, with certification in Palo Alto, NSE7/8, CCNP/CCNA as an asset.