Arjun Selvam, Senior IT Admin

Arjun Selvam

Senior IT Admin

Audex Pte Ltd

البلد
الهند - تشيناي
التعليم
ماجستير, Computer Systems & IT Project Management
الخبرة
7 سنوات, 4 أشهر

مشاركة سيرتي الذاتية

حظر المستخدم


الخبرة العملية

مجموع سنوات الخبرة :7 سنوات, 4 أشهر

Senior IT Admin في Audex Pte Ltd
  • الإمارات العربية المتحدة - الفجيرة
  • مارس 2015 إلى أكتوبر 2015

 Co-ordination with Oil & Gas clients for IT support across different storage plants, crude oil refineries across UAE.
 Installation of Hardware and network equipment with necessary software for the management and the workers.
 Exposure in setting up and installation of Active Directory system with failover and disaster recovery.
 Installation of Cisco switches and ASA for limiting access to Internet and enforcing ACLs on the configuration.
 Maintenance of clocking systems to ensure the availability of the contractors and employees in the production site.
 Renovation of existing technologies and interpretation of network requirements to satisfy the requirements.
 Keeping the software and Windows on the user machines up-to-date and assistance in installing software.
 Knowledge about print server and equipment and setting them up when required.
 Maintenance of IT assets, procurement and purchasing of computers by floating tenders to the vendors and comparing the best quotations.
 In charge of IT procurement, providing Purchase Requests and Purchase Orders for new requirements.
 Effective comparison and study of the site requirements and provide connectivity as and when required.
 Ensuring the operation of IP phones using OpenVox call manager. Proposed solution for migrating to Cisco CME for efficient calling and optimized operation.
 Post project handover, ensuring that the devices are safely returned or handed over to the client.
 Maintenance of Master Inventory sheet for all the IT equipment.
 Decision making, suggestion of new upgrades and refreshes, setting up new site VPN and end user requests.

Senior Network Analyst في HCL Technologies Infra Services Division
  • الهند - تشيناي
  • أكتوبر 2012 إلى أغسطس 2014

 Supported the network and desktop infrastructure setup and also Implementation Engineer for Corporate and Lab networks
 Leverage relationships with internal business partners and service providers in support of SanDisk global strategies, standards, and business/technical requirements.
 Manage all network design, implementation for all of SanDisk offices across the globe
 As a past of network support team, explored with various teams in troubleshooting and resolving LAN and WAN problems which includes firewall problems, routing problems, network latencies and engineering data flow issues during the implementation.
 Excelled in following areas like design and implement new hosting and corporate network infrastructure, designing rack layout, network device cabling, and configuration.
 Configure BGP routing protocol on CE router for MPLS VPN Links.
 Implementing ACL, NAT, EIGRP, Static Route, HSRP, VLAN, Port Fast, BPDU guard.
 Worked on migration and completion of SanDisk acquisition of SMART across US and assisted end users in getting successfully with the network.
 Backing up and restoring configs in Cisco and Brocade devices.
 Coordinated with service providers and Cisco Engineers during emergency outages.
 Interface with various Telcos for circuit testing and turn up.
 Worked on Cisco Wireless Controllers and assisted the users in troubleshooting the Wi-Fi issues and provided suggestions to improve the wireless network.
 Worked on Silverpeak WAN optimizer operations in providing data to the client to optimize the network.
 Worked on Customer initiated requests like moving their equipments to new locations, new site requests, decommissioning the site, adding new hosts in their network.
 Create, update and modify network Visio diagrams and related documents including cable mapping, rack elevation, IP address allocation and switch port assignments.
 Performed upgrade of many critical Brocade and Cisco devices, assisted in power shutdown activities and upgrade of provider end links.
 Provided suggestions to client for emergency backup circuits, data flow optimization and prevention of network choking and congestion across MPLS links.
 Coordinated with IT Security team for Layer 3 Vlan migrations and setting up new virtual networks and advertising them across the global sites of SanDisk.
 Worked on data center switch IOS upgrades and maintenance - Cisco Catalyst 6509 and Nexus 7K Series.
 Handled major outages, avoided serious impact to the client by realizing the importance and significance of the outage, synchronized with the service providers/facilities to get the site back to normalcy.
 Monitored network devices using SolarWinds Orion monitoring, proactively routed the traffic via backup links in case of provider end issues.
 Worked on Citrix Netscaler, Certificates and helped to host application servers on the Internet.
 Planned to take up self-study in firewalls, service provider and data center management.

Corporate Trainer في Dreamsplus Consulting
  • الهند - تشيناي
  • يناير 2012 إلى سبتمبر 2012

 Extensive hands on Cisco Routers & Switches, CCNA, Windows Server 2008 R2, MCITP, RAID, Cloud based platforms.
 Knowledge transfer and learning about Windows Active Directory Services, Forests, DHCP and DNS roles, Print server, hosting, WDS, imaging server.
 Understanding about RAID levels & redundancy, storage and SCSI, SATA, IDE disks.
 Teaching about basic Internet and networking concepts, OSI levels, Windows and Citrix.
 Small scale implementation of Windows Server, emulating AD forests and restrictive access for the students.
 Real time configuration of Cisco switches and CCNA fundamentals, ensuring that the concepts reach the students and enable them to apply the knowledge on real time with ease.
 Worked a freelance network and systems administrator/trainer.

Desktop Consultant/Engineer في Lanster Infotech
  • الهند - تشيناي
  • يناير 2008 إلى يناير 2012

 Performed Desktop Integration, upgrades, OS installations, WDS installation of Operating Systems.
 Troubleshooting on Desktop Systems, fixing boot issues, RAM related issues, compatibility with hardware.
 Operated on motherboard related issues, hard disks, optical drives, understanding about IDE, SATA, DDR types, SD RAMs, SCSI, RAID, AT/ATX power supplies, ATX form factors, LAN/Wi-Fi adapters.
 Extensive recovery of hardware and fixing hardware related issues, BIOS flashing, installing printers & peripherals.
 Good knowledge about computer architecture, ability to suggest the best configuration for requirements of computer systems.
 Good knowledge about MS-DOS, legacy computer systems, Windows 98, Windows 2000.
 Intermediate experience about office automation software like MS Office, Powerpoint, Excel and Word.
 Understanding about computer peripherals including printers, scanners, bar-code readers, etc.

الخلفية التعليمية

ماجستير, Computer Systems & IT Project Management
  • في Heriot-Watt University
  • نوفمبر 2015
بكالوريوس, Information Technology
  • في Anna University
  • يوليو 2012
الثانوية العامة أو ما يعادلها, COMPUTER SCIENCES
  • في PRINCE MATRICULATION HIGHER SECONDARY SCHOOL
  • يناير 2008
الثانوية العامة أو ما يعادلها, COMPUTER SCIENCES
  • في PRINCE MATRICULATION HIGHER SECONDARY SCHOOL
  • يناير 2006

Specialties & Skills

Customer Service
Computer Hardware
Windows Server
Desktop Support
Network Management Software
Ability to work in any field, hardware or software

اللغات

الهندية
مبتدئ
الانجليزية
متمرّس
التاميلية
متمرّس

التدريب و الشهادات

Cisco Certified Network Associate (الشهادة)
تاريخ الدورة:
April 2014
صالحة لغاية:
April 2017
Course Completion Certificate in CCNA (الشهادة)
تاريخ الدورة:
November 2011
صالحة لغاية:
December 2011

الهوايات

  • Computer Systems installation, maintenance and troubleshooting
    4 years of hands-on experience