Ajay Kumar K A, Sr IT System Administrator

Ajay Kumar K A

Sr IT System Administrator

Ace Cranes & Engineering FZ LLC

Location
United Arab Emirates - Dubai
Education
Master's degree, Information Technology
Experience
15 years, 1 Months

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Work Experience

Total years of experience :15 years, 1 Months

Sr IT System Administrator at Ace Cranes & Engineering FZ LLC
  • United Arab Emirates
  • My current job since June 2021

Server Administration (Windows Servers 2019) & Virtualization from converged Virtual Machine (VM) to Hyper-converged virtual machine VMware. Vulnerability Assessment & Penetration Testing of entire IT infrastructure & Web application with Kali Linux, Nessus, and BurpSuit. Designing and implementing new network solutions and/or improving the efficiency of current networks Maintaining the LAN connectivity as well as WAN connectivity of theclients and monitoring with Wireshark. Installing, configuring and supporting network equipment including Dell SonicWALL Firewall, File servers, ERP server, Application servers, switches, WAN accelerators, DNS and DHCP. Hands-on experience with Windows /Mac OS environments. Responsible for handling Vendor Management, License Management, Software and Hardware procurement. Managing clients like Microsoft, Amazon, Siemens, Cummins, and Rolls Royce for their IT support. Windows backup tasks, Veeam Backup & Replication 9.5, Acronis Backup & Recovery, High availability, Disaster Recovery methods. Configuring & troubleshooting Network peripherals D-Link Switches, Network Printers, HP Aruba Wi-Fi Access Points, IP phones (Yeastar &D-Link), CCTV (NVR) Configuring & Monitoring Maintaining the network security and Inter networking (Site to site VPN) with Dell SonicWall Firewall Security & End Point Security (ESet). Provide Office 365 installation and deployment, Outlook Mail configuration & Support, Microsoft Teams, Cisco Webex, Zoom Meeting support and Remote access support through Anydesk Assign, Install & configure hardware and software to users. Biometric access configuration & administration.

IT System Engineer at Xclusive Hotel Group
  • United Arab Emirates
  • January 2017 to June 2017

India Cisco Routers (1841) & Switch Networking Monitoring and Troubleshooting Implement policies, procedures, and technologies to ensure server security. Analytical Manage service requests, software installations, new computer setups Keen Learner, upgrades, etc.

Education

Master's degree, Information Technology
  • at Anna University
  • April 2021

Specialties & Skills

Network Hardware
VMware Infrastructure
Checkpoint
ARUBA (NETWORK MANAGEMENT SOFTWARE)
VIRTUALIZATION
CISCO WEBEX
CLOSED-CIRCUIT TELEVISION SYSTEMS (CCTV)
DYNAMIC HOST CONFIGURATION PROTOCOL (DHCP)
FILE SERVERS
NATIONAL AIRSPACE SYSTEM (NAS)
HP PROLIANT
KALI LINUX

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