Senior Network Engineer

Irvine, CA

Posted: 02/08/2019 Skill Set: Infrastructure Job Number: JN -022019-694
Required experience:
  • A minimum of five years experience with network hardware (Cisco routers, firewalls, switches, modules).
  • A minimum of five years experience with related software (Cisco ISO, Packet analysis, 802.1q VLAN tagging).
  • A minimum of five years experience with infrastructure components (VMWare, ISCSI SAN, F5 Load balancer, VOIP)
  • Strong working knowledge with hybrid networking between physical datacenters and cloud services like Azure
  • Able to interact professionally, courteously and effectively with a wide range of staff and clients.
  • Ability to work in a fast paced/flexible operations environment.
  • Strong problem analysis and resolution skills
  • At least 5 years of progressive experience managing and implementing large enterprise IP networks composed of Cisco and other vendors IP routers, switches, and firewalls
  • Practical hands-on experience configuring Cisco ASA 5505, 5510, 5585 Firewalls, ISR routers, and Cisco 2900, 6500 and 9400 series Catalyst switches required
  • Cisco Application Centric Infrastructure ACI
  • Extensive practical experience designing and implementing low latency IP networks supporting differentiated services including Voice, Video, and Data
  • Strong working knowledge of IP Routing protocols including Interior Gateway Protocols such as BGP; Transport Layer Protocols such as TCP and UDP; Internet Layer Protocols such as IPv6, ICMP, and EIGRP; and Link Layer Protocols such as PPP and ARP
  • Proficiency working with access control list (ACLs), TCP/IP. VLAN, Traffic Shaping, priority queuing, class of service (QoS) and IP routing
  • Strong understanding and practical experience designing and implementing carrier transport WAN services including MPLS; Metro Ethernet; and Internet Broadband circuit connections
  • Experience configuring and managing policy based routing systems
  • Experience configuring and managing IP network security systems including firewalls, Session Boarder Controllers (SBCs), and secured gateways
  • Experience implementing and managing network monitoring systems that utilize SNMP or XML- RPC for data capture of network devices
  • Experience implementing platforms and carrier services (trunks) that utilize Session Initiation Protocol (SIP) as well as strong understanding of 323 / MGCP Protocols
  • Strong knowledge in wireless implementation and security: WPA/WPA2, PEAP, EAP-TLS, 1X, Radius and Meraki
  • Well versed in High Availability/Site Recovery design principles
  • Experienced in server technologies such as VMWare, Active Directory, Windows/Linux, Radius
  • Experience in designing Storage Area Networks using ISCSI and Fiber-Channel
  • Well versed in IT Security protocols and best practices
  • Experience with cloud peering solutions with connection to Azure and SAP HEC a plus
  • Available for afterhours support and on-call rotation as needed
Education:
  • Minimum current Cisco Certified Network Professional (CCNP) Routing and Switching certification
  • CCIE certification preferred
  • Palo Alto (PCNSE)
  • Four-year college degree in a computer related field
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