Job for Enterprise Network Operations Executive at Telenor Islamabad Pakistan


Job Description:

Enterprise Network Operations Executive

Position Purpose:

The person will be responsible for 24/7 operations & maintenance of Telenor’s call center & data network, Datacenter core network. He should act/perform as expert technical resource in the designated area of IP Access network (LAN, Wireless, Data Centers, SSC, MGW), Network Security & related tasks.

Area of Interest:     IT Solutions
Location:     Islamabad


1.BS/B.E Telecom/IT
2.MS/BS Computer Systems Eng

Experience Required:     Experience of 3-4 years in large scale data/voice network & security operations. Implementation and operations of Routing, Switching and Security protocols in Data Centre, call centre, corporate LAN/WiFi, VPN, as per the standards and best industry practices.

Key Responsibilities:

1.Maintain, troubleshoot and upgrade Network Security insfrastructure, FWs, ACS, IPS and VPN
2.Identify Layer 2 & 3 threats and configure switches, FWs routers to prevent such attacks.
3.Configure and manage Cisco ACS, RADIUS, TACACS+, EAP, 802.1x and related protocols.
4.Intrusion prevention, attacks mitigation and prevention both from inside and outside network.
5.Configure high availability for the network nodes including routers, switches and firewalls.
6.Troubleshoot the LAN, Wireless, and WAN network segment.
7.Maintain and upgrade the corporate LAN insfrastructure
8.Maintain, troubleshoot and upgrade corporate WiFi insfrastructure including APs, WLC, WCS
9.Execute all corporate scalbility projects, working with vendors and cross funtional teams
10.Corporate infrastructure documtation, diagrams, IP scheming and configuration templates.
11.Troubleshoot access network issues including DHCP, DNS and DOS attacks
12.Well conversant with CA Spectrum, ehealth, Solarwinds, HP Service Manager, and CiscoWorks.
13.Execute the preriodic preventive maintainance activities for all network segments.
14.Upgrade and implementation of Enterprise network security considering the future requirements with technology evolution of HW, SW, IOS, bugs and security patches.
15.Apply multilayer network security strategy to mitigate both internal and external threats/attacks.
16.Develop migration strategies and integration of different business critical security nodes and services.
17.Vendors coordination for customized solutions and develop business cases.
18.Develop and implement optimization plans for the existing network security.
19.A comprehensive understanding of call center voice/data network deployment
20.Knowledge in call center enviroment and network support

Functional Skills/Knowledge Areas:

1.An expert in datacenter implementations and operations.
2.Active experience in Data Center & Financial Services Networks, Cisco infrastructure based.
3.A demonstrated skills in call center, voice and datacenter network environment
4.Excellent skills in Networks & related equipment; Router, Access and core Switches and Access Points. Routing protocols, Layer-2 Protocols and related.
5.Good understanding of IP/MPLS network and interconnects both at PEs and CEs.
6.Excellent skills and technical knowledge in LAN, WLAN & WAN Technologies
7.Good experience fiber, metro, microwave and other transmission medias.
8.Excellent skills in IP Network’s Security, having experience of Design, Implementation and Operations. Key Areas – Perimeter, Access & Information Control and Data Center Networks.
9.Strong working knowledge & experience of different security protocols, ISO Standards & related; ISO27001, BS7799. Has in-depth knowledge of AAA Services; Authentication, Authorization & Accounting.
10.Strong knowledge of Cisco, Juniper, Checkpoint Firewall Products, VPN, ACS, IPS/IDS, FWSM/IDSM, MARS, NAC Appliance.
11.Securely manage network devices using Netwrok Monitoring tools; Cisco ASDM, CA Spectrum, Solarwinds, CiscoWorks, MRTG/PRTG, Syslog, WireShark & others.Strong hands on skills on network security, Implementation and Operations. Key areas – Perimeter, Access & Information Control and Data Center Networks

Application Deadline:     07-Jul-2013

At times, organization decisions can affect the hiring speed of the position you applied for. So you need to remain positive and wait patiently for their decision. If  you are shortlisted, the employer will update your application status at, or contact you directly to arrange for an interview. Therefore, check your email regularly and make sure your contact details are up-to-date.

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