Network Administrator Job Description

Planning, design, implementation, monitoring and maintenance of the network and telephony infrastructure. This role is required to provide both technical leadership along with the management of a team of network engineers and administrators along with hands on experience.

Must Have 5+ years’ experience in the following:

Managing a network team of administrators and engineers
Advanced experience with Sniffer and/or related analysis tools to analyze network application performance problems and troubleshooting,
Expert knowledge of Cisco products
Hands on experience configuring Cisco routers, switches & firewalls

Experience required:

• Good working knowledge of structured copper and fiber cabling infrastructure standards
• Extensive understanding in VPNs and MPLS networks and their management
• Expert hands on knowledge of TCP/IP protocol stacks, Ethernet, FCoE, IPS/IDS, DNS, DHCP, web security, VPN and NAC.
• Expert in Cisco IOS
• Strong experience with Cisco network design and implementation in a highly virtualized enterprise environment
• Interface with facilities engineering experts to plan, design and/or modify standards-based building cabling environments that support wired and wireless networking and telephony needs
• Strong understanding of major enterprise UNIX and Windows operating systems as well as virtualization technologies a plus
• Viewed as technical SME in network analysis, design and engineering.
• Expert knowledge of Cisco Adaptive Security Appliance (ASA), Cisco Nexus products (core, distribution, data center), Cisco Catalyst product lines and their configuration
• Strong understanding of QoS technologies (Layer 2 and 3 QOS, Low-Latency Queuing, etc.).
• Experience with implementing QOS to optimize end user performance
• Knowledge of Cisco wireless controllers and AP’s
• Familiarity with Cisco VoIP solutions and Unified Communications products
• Familiarity with the configuration and use of NetFlow to troubleshoot network performance issues
• Hands-on knowledge in optimization and tuning of complex Cisco LAN\WAN\WLAN configurations and technology for maximizing performance and throughput
• In depth knowledge in load balancing and content switching/load balancing related concepts is a plus.
• In depth knowledge of Network/Infrastructure Security technologies (IPSEC, SSL/VPN tunneling, Firewall access control, intrusion detection, intrusion prevention, administrative access control) and compliance (PCI, SOX, HIPAA)
• Strong working knowledge of SAN/NAS technologies including Cisco based fabrics
• Advanced hands-on knowledge in design, engineering and management of Cisco MDS switching infrastructure.

Education required:
Bachelor’s degree in related IT field
Cisco network certifications such as CCNA, CCNP, or CCSP is required

Additional:
Korean fluency a plus

Please send your resume to mobiletester.recruitment@gmail.com.