1. RAJKUMAR ACHANTA
Windows / System Administrator ~ Acknowledged troubleshooter and a key decision maker~
15 years exp
Current IBM India Pvt Ltd
PreviousSPA Health Care Pvt Ltd
Education Rajiv Gandhi Degree College,AndhraUniversity
Summary
I am a technically competent IT System Management Professional with core strengths in diverse areas
encompassingDesktopAdministration,SystemAdministration,Technical Support,Hardware &Software
Troubleshooting, Service Delivery Excellence, Compliance's, Networking, and Team Management.
Enrichedwith15+ years of IT experience Ihave playeda keyrole in managingIT Infrastructure Network
& customer support functions for enhanced operational effectiveness. Currently, spearheading as
Sr.Windows Administrator in IBM India Pvt Ltd I am well-versed in mapping requirements, custom
designing IT solutions,and troubleshooting for complex System related problems. I have extensive
managing server infrastructures and data-center operations across multiple platforms (Unix, Linux,
Windows). I have demonstrated strengths in planning, installing, configuring and optimizing the IT
infrastructure toconsistentlyachieve highavailabilityandperformance Ialsopossesshandsonexperience
in managing the entire spectrum of functions related to IT Infrastructure Design, Implementation,
installation,integrationandinitial operationof the ITInfrastructure tosupportthe businessunits’needs.
I am highly skilled in addressing queries related to LAN, WAN, Wi-Fi troubleshooting, Servicing and
assembling hardware, peripheral devicesand device drivers, any versionof Windows Servers, Microsoft
Active Directory configurations DNS, DHCP, FTP, Authentication & Replication as well as configuring
Firewalls (Checkpoint, Sonicwall,Fortigate) Apt in providing leadershipand strategic direction for multi-
geographical teams and liaising closely with other managers, I have optimized organizational processes
maximizing efficiency for optimum productivity while meeting business objectives and vision. My
significant contribution in technology implementation & optimization within budget constraints has
renderedbottomlineprofitabilityunderchallengingbusinessenvironments.Toknow more ,reachme at
rajkumar@spahealthcare.co.in or achantarajkumar@rediffmail.com.
Experience
Company IBM India Pvt Ltd
Job Title Sr. WindowsAdministrator
Description As a Senior Windows Administrator , playing a vital role as a subject matter expert for
WindowsServermanagement.Responsibleforcontributingtothe designandenhancementof enterprise
systems, collaborating with the global IT team and other business units to provision high quality global
solutions. Mentoring others in their area(s) of expertise, leading small technology teams or sub-teams,
and working independently with little supervision.

2. Key Areas ofwork:
a. Install,troubleshootandmaintainWindowsworkstationsandservers
b. Designandimplementlifecycle managementstrategiesforcore infrastructure
c. Provide advancedActive Directorymaintenance,troubleshooting,andreporting
d. Group PolicyManagementEvaluate GroupPolicyObjects,andrecommendprocessimprovements
e.Accountable formaintainingserverandsecurityconfigurationsincompliance with establishedbest
practicesand establishedbaseline configurations
f.Providedtechnical supportoverthe phone andviasupportticketstosome of the largestandmost
highprofile Intensive HostingCustomers.
g. Maintainedphysical andvirtual serverhardware and operatingsystemstoensure reliabilityof server
applications.
Duration June 2015 - Present
Company SPA Health Care Pvt Ltd
Job Title System Admin
Description Responsible for designing, organizing, modifying, and supporting a company's computer
systems. Designs and installs LANs, WANs, Internet and intranet systems, and network segments.
Key Areas ofwork:
a. Installed,Configuredandmaintainedthe ActiveDirectory DomainServices,DNS,DHCP,DATABASES
and SERVERS.
b. Designed,implemented,configured,testedandmaintainedthe Networksunder –Windows–2012
(Functional Levels&OperationsMasters)
c. ImplementationandsupportforMS Exchange Server2013 (Webhosting&Email service).
d. Installationandmaintenance of SharePoint2013.
e.Installation,ConfigurationandMaintenance of RedHatLinux &WindowsPowerShell
Duration Dec. 2010 - May 2015
Company Devi Project Consultants-Bhubaneswar
Job Title System Admin
DescriptionAccountable forthe installation,upgradationandmaintenance of all network/software and
windows systems. Addressed queries regarding the Information System & extended onsite support
including maintenance of network & software.

3. Key areas of work:
a. Installed,Configuredandmaintainedthe ActiveDirectoryDomainServices,DNS,DHCP,
DATABASESandSERVERS.
b. Designed,implemented,configured,testedandmaintainedthe Networksunder –Windows–2003 &
2008 (Functional Levels&OperationsMasters)
c. ImplementationandsupportforMS Exchange Server2003 (Webhosting& Email service).
d. Installation,ConfigurationandMaintenance of RedHatLinux &WindowsPowerShell
DurationJan.2008 - July2010
CompanyTata ProjectsLtd., - Hyderabad
JobTitle JuniorOfficer(IT)
Description<Formore details,kindlyrequestmyresume>
DurationMay 2007 - Oct. 2007
CompanyNIITETB- Rajahmundry
JobTitle CenterHead-SystemAdministrator
Description
DurationJan.2004 - April 2007
CompanyNIITETB- Rajahmundry
JobTitle FacultyMember
Description
Duration
May 2001 - Dec. 2003
Education Details
College RajivGandhi DegreeCollege,AndhraUniversity
Duration- March 2000
Degree Bachelorof Science
DescriptionSecured60%
Skills
Productivity Improvement, Workflow Planning, Project Management, LAN/WAN/NOC Administration
SecuritySolutions Systems Installation, Configuration & Upgrading Technical Support NOS Patches &
Updates Database Design & Management Training & Mentoring.