System Administration High School
Resume:
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T.DHINESHKUMAR
WINTEL+WMWARE/Hyper-V+AD ADMINISTRATOR
ABOUT ME
Overall Experience in IT 12+ years of cumulative experience as a Windows Server Admin /Active directory Support/ System Admin /VM Support/ Network & Hardware Engineer. Extensive Server Administration, System Administration, Hardware Maintenance, Operating systems, Windows and Hyper-V/VMware (All versions). Extensive AD/ Hyper-V/VMware knowledge in design, Administration, implementation and support.
OBJECTIVE
A Challenging Position that allows me to
utilize my knowledge, skills and experience
for problem-solving and career
development.
EDUCATION
BACHELOR OF TECHNOLOGY IN IT (66%)
Anna University 2007- 2010
DIPLOMA IN EEE (65%)
Murugesan Institute of Technology 2005-2007
12th (53%)
Govt High School 2003 – 2005
10th (68%)
Govt High School 2002 – 2003
SKILLS
Windows OS & Servers 2012 R2, 2016, 2019
Hyper-V and VMs
VM Ware ESXI 6.5
AD, DHCP, DNS & GPO
Desktop Systems: Windows 8/10/11, RHEL7,
Ubuntu
Laptops & Desktop Hardware Repair
Basic knowledge of Networking
Basic knowledge of AZURE, AWS, O365, SCCM
PERSONAL PROFILE
DOB: 20-06-1988
Languages known: Tamil, English and Telugu.
Gender: Male
WORK EXPERIENCE
9) TeamLease/ Bangalore
Technical consultant (still working) (Apr-2023)
Supported project: HPE Wintel Server+Hyper-V+AD Support. 8) HCL TECHNOLOGY/ Bangalore
Associate consultant (Sep-2022 to Feb-2023)
Supported project: Palo Alto Networks Wintel Server+VMware Support. 7) WIPRO TECHNOLOGY/ Bangalore
WINDOWS Sr. SYSTEM ADMIN L3 (around 3 years) (July-2019) Supported project: UJJAVAN BANK DATA CENTER., CANARA Bank AD Support 6) SYSNET GLOBAL TECHNOLOGY, Bangalore
WINTEL SERVER ENGINEER L3 (1 .9Year -(9thOct-2017 to 15th July-2019) Supported Project: INDIAN POST BANK DATA CENTER.
5) LDS INFOTECH PVT LTD / Bangalore
WINTEL SYSTEM ENGINEER (11 month-(14th Nov-2016 to 30th Sep2017) 4) MANAS MERCHANDISE PCVT LTD / Bangalore
SERVER ADMINISTRATOR (1 Year-(02nd Nov-2015 to 05th Sep2016) 3) VINAYAKA MISSION MEDICAL COLLEGE & HOSPITAL
SYSTEM ADMINISTRATOR (1 Year-(7th Oct-2014 to 7th Oct2015) 2) CTRLR IT SERVICES INDIA PVT LTD / Chennai
SYSTEM ADMINISTRATOR (1 Year-(02nd Sep-2013 to 20th Sep2014) 1) BIOS IT SERVICES / Sengunathapuram / Karur.
DESKTOP SUPPORT ENGINEER (2.6 Year-(27Dec-2010 to29 June 2013) ACHIEVEMENT:
Indian Post Payment Bank Project Build Windows
Environment in Data Center (650 servers) and support DC&DR.
Last 6 Years I have worked in an operational Environment.
***********@*****.***
16/12, Bazaar Street, Yethapur
Salem-636117.
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DUTY & RESPONSIBILIT
ACTIVE DIRECTORY ADMINISTRATOR
Providing support to problems relating to Active directory
through Incidents, Service Requests,
Emails and Changes for leveraged accounts.
User Identity Management.
Administration of Domain Controllers and related issues
AD Replication monitoring and regular health checks to be performed.
Maintaining Privileged accounts, group and computer accounts for domain and enterprise networks.
DNS – Adding/deletion of DNS records, creating Alias names, resolving DNS-related issues.
Creating sites and subnets.
Privileged access Management. (RBAC)
Creation of privileged Users, Service accounts and groups and resolving user account-related issues.
Support in patching activities and performing server health checks.
Monitoring incoming server alerts in monitoring tools like Omnibus and acknowledging it.
Co-ordinating in server Hardware Issues. Bulk User Creation, Deletion and details updating and DNS entry creation.
Creating Group Policies and implementation as per standard procedures WINDOWS ADMINISTRATOR
Windows OS and Hardware support
Installing, Configuring and Hardening of Windows 2008 /2012 servers
Installing, Configuring and Managing AD / DHCP / DNS Services
Windows patches upgradation in all servers on Monthly
Windows Servers OS upgradation (win server 2003 to 2008R2/win server 2008 R2 to 2012 R2/win server 2012 R2 to 2016 or 2019).
Resolving the Disk space issues and performance issues of servers.
Setup and maintenance of new infrastructure of Windows 2012R2, Windows 2016,2019 Server Edition, Domain Controller, DNS Servers, DHCP Servers, File Server
Perform Security Health checks of Windows servers and other compliance-related activities
RAID Configurations and Disk management utilities tools
Coordinating with different lines of services with SLA
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3rd party vendor coordination for visit and troubleshooting
Daily Operating System alert handling and response
Ticket Status Check and Update
Capable of handling high/critical tickets
OS system hang issues.
Hardware/OS upgrade and migration
Knowledge of failover clustering
Ability to drive bridge calls with various teams.
Windows native backup practical knowledge
VIRTUALIZATION ADMINISTRATOR
P2V\V2V migration experience on the VMware platform and ability to handle migrations.
Planning and execution of physical-to-virtual (P2V) migrations, VMware to Hyper-V.
ESXI/ Hyper-V installation and configuration HA Cluster.
VCenter server/SCVMM installation and configuration.
VM’s creation and VM’s Backups.
VM Cloning and Snapshots for any downtime activity.
Maintain the ESXI 6.5/Hyper-V Servers, UCS Blade Center
ESXI 6.0 to 6.5 upgradation.
VCenter Server upgradation from 6.5U2 to 6.5U3.
New storage assigns and old storage extend.
Upgrade VM Hardware and assign new hardware.
MONITOR AND SUPERVISE ALL DATA CENTER SOLUTIONS.
Monitor all data center assets for tracking information.
Maintain standards of service levels.
experience with various blade systems (HPE, DELL, CISCO UCS)
Blade and Rack server’s configuration.
Windows patch management tool administration (WSUS, SCCM, HPE SA)
Supervised Engineers and helped provide training and technical support via remote or directly.
System administration of Windows server-side infrastructure (Windows All Version, Active Directory, Server Hardware etc.) and associated technologies e.g. DNS, DHCP, WINS and Group Policies
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TEAM MANAGEMENT
Developed and managed the top-performing teams on the site for the last 2yesrs. Manage L1.L2 resources and monitor system plans and supervise all activities for planned and unplanned systems.
Coordinate with L1& L2 engineers for assigning the tickets and shifts for a month and supporting the level 1 escalation tickets from engineers.
Generate reports and review the same with L1/L2 teams, Provide audit support. Performs research and analysis for platform determination for project-related implementation life cycle replacements.
DECLARATION:
I Hereby declare that the information and facts stated herein and above are true and correct to the best of my knowledge and belief.
Date:
Place: Bangalore (DHINESHKUMAR T)
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