Job Description :
There is an immediate opening for Network Admin position based out of Denver, Colorado.

· Skype is mandatory. Please share a valid photo id and Skype id.
· Please ensure that the profiles cater to the requirements mentioned below
· Local profiles would always be given preference first.
· Job Location : Denver, Colorado

· Rate : ALAP


JD - Data Center Management - Network

Routing and Switching:

· Configuring and troubleshooting Routers, Switches, Wireless access point, Wireless Controllers

· Configuring and troubleshooting network printers and other shared printers including 802.1x authentication

· Analyzing the bandwidth utilization of the WAN and LAN circuit and providing timely solution on immediate basis

· Backup of Configuration of Switches using standard configuration management tools on a Weekly Basis, and whenever there is a configuration change.

· Troubleshooting incidents / service calls related to WAN Connectivity

· Backup of Configuration of Routers/ Switches using standard configuration management tools on a Weekly Basis, and whenever there is a configuration change.

· Adding/removing host static Routes

· Configuring Default Routes

· Adding/Removing a New Subnet to an Existing Design

· Standard, Extended and Named IP Access List Configuration

· Dynamic, Time-Based ACLs Configuration

· Capacity analysis, bandwidth analysis

Firewall Management:

· Troubleshoot on escalated issues from L1/L2.

· Establish any New VPNs (SSL / Site to Site / RA VPN)

· Opening of new firewall ports opening for any specific applications / servers

· Maintain network objects definitions, review /modify access control/filter rules, Services/Users/Hosts/IP filter rules as per the Information Systems Security Policies

· Route creation and addition/deletion of host, service & policy between Zones based on the requirement

· Network address translation rules created for source NAT to internet or any specific network & destination NAT for the incoming traffic or for any packets which are routed from internet to internal or DMZ networks

· Create sub-interface on firewalls with required VLAN number tagged in both platforms.

· Packet analysis to find the status of issue

· Change management for the device which includes configuring of sites, port re-direction (http to https) configuring pools with least connection method or round robin method

· Configuration of Port Security

· Configuring PortFast and BPDU Guard

· Adding/Removing a New Subnet to an Existing Design

· Standard, Extended and Named IP Access List Configuration

· Dynamic, Time-Based ACLs Configuration

· Perform Capacity analysis and bandwidth analysis

Liaising with Service Providers:

· Coordinating with Internet service providers / WAN Service provider of MPLS connectivity for circuit failure, performance issues and other commissioning of new circuit related activities.

· Based on user apps understand the operations and bandwidth requirement for each site

· Raising tickets with vendors (Service providers like Megapath, netfor, broadband providers)

· Coordinating with voice service provider

· Upgradation of IOS of Routers / Firewall based on the Security Alerts published by the OEM manufacturer for bug fixing or security vulnerability fixing

· Coordinate with vendor for escalated issue to provide solution.

Documentation

· IP address management for many branch offices

· Voice Mail issue - password, reset, instructions to access voicemail, voicemail box clearance

· Maintaining the inventory of all the network devices including printers

· Maintaining circuit details, contact person details and escalation matrix of the Service providers

· Maintaining the Site contact detail, address. Reaching the site contact in case of emergency or site not reachable condition

· Resolving the incidents (tickets) assigned by the users for various IT operations related issues

· User phone configuration, Voice mail and other basic voice related configuration and troubleshooting

Devices needs to be managed / under scope:

· Cisco Routers (Medium and Large Size) and Switches (Managed and Unmanaged):

· Cisco ASA Firewall

· Cisco UCS Cabinets

· Aerohive and Cisco Wireless access point

· Switch : Cisco Linksys, DLink, Digisol etc)

· Loadbalancers: Kemp

· Printers : Network Printer ( IP address configurable printers), Network shared printer( Printer attached to a computer and shared to other users)

· Phone : Analog and SIP phone

· Call Manager: PBPX, EBPX