عثمان نصير, Network Administrator

عثمان نصير

Network Administrator

Geo & Logic GIS Solutions LLC Dubai, UAE

البلد
الإمارات العربية المتحدة - دبي
التعليم
ماجستير, Information Technology
الخبرات
5 years, 4 أشهر

مشاركة سيرتي الذاتية

حظر المستخدم


الخبرة العملية

مجموع سنوات الخبرة :5 years, 4 أشهر

Network Administrator في Geo & Logic GIS Solutions LLC Dubai, UAE
  • الإمارات العربية المتحدة - دبي
  • فبراير 2015 إلى مارس 2016

 Microsoft Server 2012/2016 Environment Administration and Management.
 VMWare VSphere client administration and monitoring server performance.
 Provided troubleshooting for software systems and system hardware on areas such as IP conflicts, TCP/IP routing and related network outage.
 Responsible for implementing network system installations, changes and upgrades.
 Remote Administration of Data Center Servers.
 ESXi Server troubleshooting and management.
 MS Azure Cloud Server configuration and Installation of host machines.
 Microsoft Azure Administration, Virtual Machine Deployment, Backup & Recovery on Azure Platform.
 Cisco Routing and Switching Configuration.
 Cisco ASA 5505 configuration & Security management.
 Domain Panel, Etisalat Domain Hosting.
 Generate and follow-up Trouble Tickets on Etisalat, Domain Panel and Secure Path portals.
 Secure Path Administration, Fleet Management, GIS Real Time monitoring and create geo fence / Alerts.
 Office 365 deployment, administration and management.

Assistant IT Manager في Fizan Telecom
  • باكستان - سيالكوت
  • أغسطس 2008 إلى سبتمبر 2012

 Manage and Troubleshoot LAN /WAN problems.
 Cisco 1811 & Cisco 2901 series router configuration and management.
 Cisco 2960 & Cisco 3560 series Multilayer Switch management and troubleshoot.
 Microsoft Server 2008 Environment Administration and management.
 Train end-users on correct operation and use of workstations to maintain optimal performance.
 Track entire network of applications, databases and servers.
 Troubleshoot Windows XP and Windows 7 integration problems.
 Manage and Monitor VoIP traffic’s inbound /outbound flow.
 Creating and registering Trouble Tickets on web portals provided by our vendor associates.
 Resolve technical issues of clients using team viewer sessions as well on Skype calls so they might have no inconvenience using our VoIP services.
 Formulate and discuss issues in weekly meetings with Carrier Relations department so to verify outstanding issues that whom to flood maximum of traffic.
 Reroute and trunk traffic after analyzing QoS parameters of all outbound interlinks like ACD, ASR and PDD.
 Prioritize and de-prioritize outbound routes/groups after discussing route performance with Account department.

الخلفية التعليمية

ماجستير, Information Technology
  • في University of the Punjab
  • يونيو 2008
بكالوريوس, Computer Sciences
  • في Murray College
  • أغسطس 2005
الثانوية العامة أو ما يعادلها, Computer Sciences
  • في Islamia College
  • يوليو 2003

Specialties & Skills

Cisco Switches
Firewall Administration
Microsoft Servers
Cisco Security
Cisco Routers
WordPress
CISCO (Routing & Switching)
MICROSOFT OUTLOOK
Firewall
Virtualization
Office365
Windows 7, 8, 10
Windows Server 2008, 2012 & 2016 Administration
Cloud Infrastructure and Deployment
Microsoft Azure

اللغات

الانجليزية
متمرّس
الأوردو
متمرّس
الهندية
متوسط

التدريب و الشهادات

Cisco Certified Network Professional - Routing & Switching (CCNP) (الشهادة)
تاريخ الدورة:
February 2014
صالحة لغاية:
February 2017
Cisco Certified Network Professional- Security (CCNP) (تدريب)
معهد التدريب:
Corvit Systems
تاريخ الدورة:
February 2013
المدة:
120 ساعة
Cisco Certified Network Associate (CCNA) (الشهادة)
تاريخ الدورة:
November 2013
صالحة لغاية:
November 2016
Cisco Certified Network Associate- Voice (CCNA-Voice) (تدريب)
معهد التدريب:
Corvit Sysytems
تاريخ الدورة:
February 2013
المدة:
40 ساعة