GB Krishnakumar Bole Reddy

IT Infra / Cloud - Senior Consultant

19 Years Experienced in Identity Management, Unified Communications, Security and Cloud Solutions along with Excellent Project Management Skills. I have Worked with Various Products Like Windows Servers, Exchange Server, Lync/Skype for Business Servers and the Hypervisors Like VMware vSphere and Microsoft Hyper-V. Also I have very good hands on Experience on Cisco Routing and Switching with a very good Understanding on Security. On Top of all I have good Hands on Experience on Various Migrations like Cross Forest Migration, Active Directory Migration, Exchange Server Migration & Cloud Migrations from On Premises to Cloud.

Primary Skills

Expertise Skills

Domain Advantages

Educational Qualification

Completed B.Sc. Computer Science - 2003 from University of Madras

Languages Known

English, Tamil, Telugu & Hindi

Image 1 Image 2

Certifications Achieved

Work Experience

From To Role & Company Client Project Handled
01-Apr-21 Till Date


ITQAN Al Khaleej Computers LLC,
(Part of Yas Holding Group) Abu Dhabi , UAE

Presidential Court
( Formerly: Ministry of Presidential Affairs)

  • Skype for Business Upgrade from 2015 to 2019
  • Geomant Contact Centre Solution Implementation
  • Polycom & Yealink Phones Rollout for End-users
  • Microsoft Surface Pro Hub Video Conferencing Solutions
06-Apr-14 31-Mar-21


Computer Power & Technologies LLC MDS Computers
(Part of Midis Group), Abu Dhabi, UAE

Ministry of Presidential Affairs
Abu Dhabi Terminals

  • Lync Server 2013 Planning, Designing and Deployment
  • Enterprise Voice Deployment with SONUS/RIBBON Gateways
  • Right fax Solution Implementation
  • Unified Messaging with Exchange Server
  • Azure AD Migration, O365 Mailbox Migration
  • Cisco CUCM SIP Integration,
  • Cutover from Cisco to Lync Solution
  • Active Directory & Exchange Server Cross forest Migration
  • AD Upgrade from 2008R2 to 2012 R2 along with DNS, DHCP
  • Symantec Endpoint Rollout & Veritas Backup Deployment
10-Feb-12 28-Feb-14


ASM Technologies Limited, Bangalore, India

Applied Materials
  • Active Directory Migration from 2003 to 2008R2, Group Policy Cleanup
  • PKI Administration & Public Certificate Administration with Entrust
  • AD Offline Maintenance, Users Self Service futures Roll out
  • Provided Support on FIM 2010 Issues
09-Jun-10 03-Feb-12


Sonata Software Limited, Bangalore, India

CSS CORP Private Limited
iGATE Global Solutions

  • Active Directory Migration and Consolidate Multiple Domains to Single Forest
  • Lotus Domino to Exchange Server Migration
  • Lync 2010 Planning, Designing & Implementation for 2500+ Users
  • OCS 2007 to Lync Server 2010 Migration with Enterprise Voice
  • AD & Exchange Server 2007 Integration, GAL Sync, Free/Busy Replication across Forest (Patni & iGATE Merger)
17-Nov-08 18-Feb-10


Cognizant Technology Solutions, Bangalore , India

Simon & Schuster
(Both Offshore Support)

  • Level 3 Support for VMware vSphere 3.5/4.0 & Wintel Technologies, Citrix XenApp Support, P2V Consolidation
  • AD 2003 & Exchange 2003/2007 Support, Exchange Server Migration from 2003 to 2007 SP1, SCCM Patch Deployment
18-Jun-07 14-Nov-08

System Administrator

e4e Business India Solutions Private Limited, Bangalore, India

e4e Internal IT Team
DSPG Technologies

  • L2 Support for Windows/Exchange Server/DNS/DHCP/IIS
  • Build New Data Centre for Bangalore Office
  • Managed Floor Setup/Cooling Setup / Power Supply / Fire Security / WAN Connectivity / Routers, Switches, Servers and Storage Hardware deployment
  • Migrate Users from NXP Domain to DSPG Domain
06-Jun-05 30-May-07

System Administrator

HardQuest (Part of Jetking Infotrain Limited), Bangalore, India

Jetking Infotrain Limited
  • Windows Server 2003 installation & Administration
  • Active directory management and troubleshooting
  • DNS/DHCP, Exchange 2003 server management
  • Technical trainer - MCSE 2003 & CCNA Routing/Switching
01-Jun-03 31-Dec-04

System Administrator

Adithya Engineering, Visakhapatnam, India

Larsen & Toubro Limited - ECC Division (L&T)
  • Install client &Server operating systems and applications
  • Provided desktop support & Monitor the Backup jobs
  • Update clients and servers with anti-virus patches
  • Asset Management

Contact Me

Get in touch with me through any of the following