Responsibilities for Systems Engineer

• Maintain and manage firewalls, switches, routers
• Manage core network equipment, upgrades, changes and replacements
• Diagnose WAN connectivity issues connecting sites
• Remote LAN and security management for several sites
• Monitor, maintain, and configure network security systems and manage escalations
• Project management, planning, new site designs and implementation
• Manage the day to day availability and 24x7 up-time of all core and fault tolerant systems
• Implement major modifications to the corporate infrastructure.
• Manage relationships with outside vendors. (ex. Cisco, Verizon, etc)
• Maintain daily workload and task performance of Department resources
• Perform annual backbone network preventive maintenance
• Configure MPLS (VPN) on WAN
• Data Center network asset management

Requirements for System Engineer

• Ability to speak Korean
• Associate's Degree Required (Bachelor's Preferred)
• CCNA or CCNP or equivalent experience requires
• At least 4+ years ½ experience of WAN & LAN network operation
• Must have a skill to design, implement and troubleshoot data network
• Experience with multi-routing protocols environment like RIP, OSPF, EIGRP, BGP and switching
• Experience with multi-vendor network equipment (Cisco, Juniper, Arista, Palo alto and so on), firewalls, software VPN, and hardware VPN tunnels
• Ability to advertise and filter 1,000+ routing prefixes
• Manage VLAN, VLAN Trunk, Spanning tree, Port channeling, HSRP(or VRRP) and DHCP
• Advanced skills using Microsoft Suite: Word, Excel and Powerpoint documentation for designing, installing, troubleshooting network
• Strong sense of responsibility and be aggressive to complete mission