Network Engineer

• Plan, install, configure, and optimize network and system infrastructure, including routing, switching, network security, and servers.
• Manage and configure routers, switches, firewalls, and security appliances in accordance with design standards and best practices.
• Implement and manage routing and switching protocols such as VLAN, trunking, STP, OSPF, BGP, and related technologies.
• Implement and administer security controls including firewall rules, NAT, VPN, and network/system hardening.
• Install and administer physical and virtual servers (Windows/Linux) as well as virtualization platforms.
• Integrate network, security, and system services such as DNS, DHCP, Active Directory, VPN, and applications.
• Monitor network, system, and security performance, and handle incidents and service disruptions.
• Perform end-to-end troubleshooting across network, security, and system environments.
• Support upgrade activities, migrations, failover testing, and disaster recovery initiatives.
• Prepare and maintain technical documentation including network topology, configurations, SOPs, and Low-Level Design (LLD).

Kualifikasi

• Min. Bachelor’s Degree (S1) in Informatics Engineering, Information Systems, Electrical Engineering, or a related field.
• Min. 1 year of experience in network engineering.
• Strong expertise in advanced routing and switching, including OSPF, BGP, VLAN, STP/RSTP/MSTP, Inter-VLAN routing, HSRP/VRRP, LACP/EtherChannel, and complex Layer 2/Layer 3 troubleshooting.
• Hands-on experience with enterprise firewalls (Fortinet, Palo Alto, Cisco ASA/Firepower) including NAT, Policy-Based Routing, IPSec/SSL VPN, and IDS/IPS concepts.
• Proficient in network monitoring and troubleshooting (Wireshark, log analysis, performance tuning, and Root Cause Analysis). Familiarity with SD-WAN, MPLS, and Cloud Networking (AWS/Alicloud) will be an advantage.
• Having relevant certifications such as CCNA/CCNP Enterprise, Fortinet NSE 4/NSE 7, or Palo Alto PCNSE will be an advantage.
• Experience in enterprise-scale infrastructure; background in financial industry will be an advantage.