Imran Khan, PS CORE Speciliest

Imran Khan

PS CORE Speciliest

Telenor Pakistan

Location
Pakistan - Karachi
Education
Master's degree, Communications System & Signals
Experience
11 years, 6 Months

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Work Experience

Total years of experience :11 years, 6 Months

PS CORE Speciliest at Telenor Pakistan
  • Pakistan - Karachi
  • January 2012 to February 2014

• Look after the Core Swap in region for deployment of ZTE Core nodes (ZXUN/ for SGSN, GGSN, CG, GnGp Firewall, Switch, CG, GnGp DNS and LIG) in Telenor nationwide network.
• Work on High Level Design with Telenor Core Planning and ZTE Pre Sales team to finalize the Pilot and non-pilot nodes of ZTE Rollout.
• Performing the HAT and ATP of PS Core nodes.
• Performing the MVI test cases in PS Core nodes.
• Conducted and participated in site survey, floor plan, equipment delivery, and installation, power up, commissioning, data loading and integrations of PS Core nodes.
• Installed, commissioned and integrated ZTE ZXUN SGSN and GGSN
• Integrated SGSN with PCUs to establish Gb over IP interface
• Integrated SGSN and GGSN to establish Gn interface
• Integrated SGSN with STPs to establish Gr interface
• Integrated SGSN and GGSN with CG and OCS
• Defined APNs, installed license on SGSN and GGSN
• Prepared plan and performed integration with LIG
• Integrated both SGSN and GGSN with NTP Server
• Performed PAT test cases of SGSN and GGSN successfully to the customer
• Configured DHCP, NTP and M2000 servers for performance measurement
• Performed patch installation and up gradation activities
• Provided user traces and CHR file of SGSN9810 to R&D for analyzing the issues
• Verified hardware and software licenses according to BOQ
• Fault and alarm monitoring of PS/VAS network elements
• Installed and commissioned ZTE 8908E Switches and ZTE SG600 Firewalls

Configuration Specilest at Telenor pakistan
  • Pakistan - Karachi
  • June 2010 to December 2011

• Design and implement Service Level Agreement between Internal Customers (departments) to maintain the quality of Service.
• Involved in designing of contact center solution in Telenor for internal customers (323).
• Involved in designing of server Virtualization for Software Development Team.
• Involved in the configuration of Microsoft Office communicator Server.
• Manage document repository for different projects in share point.
• Manage SharePoint Administration and document repository.
• Installed and configure Microsoft Team Foundation Server 2010.
• Involved in the deployment of Software modules on QA and UAT environment.
• Implement and administrating Mantis (bug tracker) solution for QA team.
• Responsible to maintain backups of Production as well as development environment.
• Administration of Production, Staging and RND Servers.
• Responsible of Data Cloning (Oracle Database) for Production and QA Environment.
• Maintaining Software License Inventory.
• Implemented (Linux RHEE and Oracle 11g) for Migration Project.

IT Manager at Mobile Complete Inc
  • Pakistan
  • May 2008 to June 2010

• Designed and Implemented Linux based servers including SuSE, Ubuntu, FreeBSD Fedora and Red hat Enterprise Servers - for cross platform product support. Responsible for the installation, maintenance, and tuning of Linux Servers.
• Configured and Managed Linux based predictive Dialer (VicidialNow, Asterisk).
• In role of Technical lead, remotely designed and migrated company Data Center located in 13 different countries namely (United States, Germany, UK, France, Spain and Pakistan) to host devices for customer.
• Implemented and configured Linux based Open Swan VPN Connectivity between US Head Office & Branch offices.
• Implemented and Managed Infrastructure Servers such as; DHCP, Apache, Squid, DNS and Bugzilla (for QA Bug Repository), RT (Customer Reporting Ticketing System), Nagious (Alert System for Server Down/Up Time), DA Monitor (Internal Device Monitoring tool)
• Managed CISCO 2811 Router. Implemented ISP failover to switch between fiber and wireless internet backbone connectivity.
• Implemented CISCO Firewall to block unwanted traffic within network.
• Managed & Configured CISCO VOIP phones with CISCO Call Manager.

Assistant Manager Technology at Ensign Communiqué Pvt. LIMITED
  • Pakistan - Karachi
  • February 2006 to May 2008

Ensign Communiqué is a Pakistan based company, Shaheen foundation (PAF). As part of deployment of its TDM-based 150-seater Knowledge Center/Call Center, I worked in close collaboration with Singapore’s giant Network solution provider, 3D Networks Pte. Ltd & Apollo Telecom, which is providing and backing the Nortel Network's state-of-art infrastructure with robust Technology.

Reporting to the Country Head 3DNetworks Pakistan, I was solely responsible for the complete deployment of the project.

Following are some of my deployment responsibilities there:

Standards-based Physical LAN: Implementation of Structured cabling of the 3 floors including connecting Fiber Optic throughout floors.
Deployment of Nortel infrastructure: Nortel Passport 7480, Meridian Option 61 C, Nortel Router, Contivity 2700 & switches etc. (under deployment)
Commissioning of IPLC till GA. This involved coordinating with various carriers i.e. FLAG (local) & MCI (far-end tail).
Liaison & Interaction with various market Communications & Technology partners & vendors/suppliers (PTCL, Apollo etc)
Implementation of ASP model Network & Call Routing.
Planning & Management of IP links: Traffic Management
Implementation of TouchStar predictive dialer.
Implementation of Symposium Call Center Server: Performing intelligent Call Routing & CTI, ACD.
Understanding of Power requirements, grounding and supervised implementation of UPS.

Senior WAN / VoIP Engineer at AMZ Access (formerly GONETBPO)
  • Pakistan
  • December 2004 to February 2006

A Business Process Outsource office of AMZ Technologies. During my stay at AMZXS as a WAN Engineer, my primary responsibilities included Router, Quintums administration, Proxy Server & Domain management.

Following are some of the hands-on proficiencies acquired during my stay:

Switched and routed LAN configurations based on static routing.
Troubleshooting and maintenance of switched LAN / WAN Networks.
Network Planning, Design & Implementation.
Routing and troubleshooting hands-on on Cisco mid-range Routers.
Troubleshooting and understanding of Squid Proxy Caching Server.
Configuring MRTG 2.11.1 on Windows & Fedora Core 2 and other bandwidth monitoring tools.
Troubleshooting of Active Directory Domain Controller.
Network Troubleshooting using different tools like IPTraf, Syslog Servers etc.
Configuration and troubleshooting of VOIP Gateways (particularly using Quintums 1st Generation as well as 2nd Generation CLI VoIP Switches).
Configuration of Audio Codes MP-124 FXS as standalone VoIP gateways providing dial-tone.
Configuration of Cisco-ATA 186, Vonage & Motorola VT-1000 IP Phones.

System Engineer at INSTANET Pvt. Limited
  • Pakistan
  • September 2003 to December 2004

Following are some of the hands-on proficiencies acquired during my stay:

Monitoring the network performance and point out bottlenecks.
Maintain hardware, logs alerts and incremental backup on daily basis.
Manage and configure Access Servers. (Lucent Technology MAX3000, MaxTnT)

NOC In charge at Logitech Pvt. Ltd
  • Pakistan
  • September 2002 to September 2003

Logitech is providing telecommunication & broadband network solutions across Pakistan.

Installed & Configured DVB PentaMedia & BroadLogic Cards.
Configure Satellite XLT Receivers on remote sites.
Also provided Downlink Installation & Technical Support at Client end.

Education

Master's degree, Communications System & Signals
  • at Usman Institute of Technology Hamdard University
  • September 2006

MS in Electronic Engineering WITH SPECIALIZATION IN: Communications & Signal Processing Industrial Controls & Automation The objectives of the Post Graduate Program in Electronic/Electrical engineering are focused at the enhancement of technical competence, development of the analyzing skills and enhancing the awareness of the most modern trends in Electronic/Electrical Engineering. Graduates will have the professional skills necessary to compete effectively in a world of rapid technological change as well as to assume leadership roles within industrial, entrepreneurial, academic or governmental environments in the broad context of Electronic/Electrical Engineering. Information Theory & Coding Satellite Communications Opto-Electronics Digital Circuits & Systems Graphics & Image Processing Advanced GSM Architecture Mobile Communication Systems & their Planning DSP with Processor Applications

Bachelor's degree, Computer System
  • at Usman Institute of Technology Hamdard University
  • December 2002

CGPA 2.8 Total Credit Hours = 155 Course are Internet Computing Communication Systems VLSI Design Microprocessors & Applications Software Engineering Linear Control Systems Probability & Statistics Computer Graphics Programming Data Comm. &Computer Networks Data Structures Object Oriented Programming Electronic Circuits - I Numerical Methods Measurements & Instrumentation Computer Aided Design Complex Variables & Transforms Digital Electronics Logic Design Computer Architecture & Organization Operating Systems Introduction to Computers Computer Programming Principles Basic Electrical Engineering Basic Electronics Analytic Geometry & Calculus Applied Physics Pakistan & Islamic Studies Linear Algebra & Differential Equations Communication Skills Network Analysis Applied Chemistry

Specialties & Skills

Planning
Programming
Graphics
Installation, Configuration and Troubleshooting of LAN nodes and DHCP, DNS and FTP Server
Operating System Skills. Red Hat Linux 6.2 / 7.2 / 9 / Fedora Core 2 & 3.
Routers: Cisco 2611, 3640, 2811, Nortel passport 2430.
Technologies: DSL, PPP, ISDN, Frame Relay, & Downlink.
Routing Protocols: RIP, IGRP, EIGRP and OSPF.
Switches: Cisco Catalyst 2950T, 3com 3300 switches, Nortel Bay stack 5510 & 470.
Voice Gateway. Cisco ATA 186, Quintum Analog A800, MP124.
Data Network

Languages

English
Intermediate