Renjith George

Experience

• 

  Media Interactive India Pvt Ltd

  Oct 2005 - Sept 2008

  System Administrator

  • Managing the whole environment with servers like application, database and mail server, with client connectivity.• Manage user, computer, and group accounts in a Windows Server 2003 Active Directory-based environment.• Network administration on LAN/WAN design, implementation and configuring the network as per requirement.• To monitor and maintain network and system security, stability of the servers with application like Symantec corporate, ethereal, net support manager etc.• Resolving all hardware/software issues, conducting performance tuning of all servers to significantly improve system efficiency.• To provide IT services & technical support to all Production unit operating in a Windows environment regarding e-mail connectivity or application support with database access and hardware failure.• Managing disaster recovery performing by scheduled data backup.• Benchmarking performance of each server as well as detailed documentation of all network system.• Installing and troubleshooting of any software. • Finalization of cost estimates for new hardware, software and networking, Orders and ensuring implementation of projects within time frame and cost parameters. Show less

• 

  Media Systems India Soft Solutions Pvt. Ltd. (MSI)

  Sept 2008 - Sept 2017

  • Migrated applications and database to the AWS cloud using AWS services like Cloud Formation, S3, Route53, Glacier, EC2, RDS, SNS, VPC• AWS data backup (snapshot, AMI creation) techniques, along with data-at-rest security within AWS.• Deploy Checkpoint AMI on AWS and Establish Application Delivery to Client over establishing VPN connection between Client and AWS. • Responsible for handling support on L2 tickets related to Windows server, Citrix XenApp/ADC/XenServer.• Administration of Citrix Servers and Farm management. (Application Publishing, Monitoring, configuration, Support for day to day activity).• Install & Publish application on Citrix, Controlling access to applications. Coordinating and resolving the problems between competencies.• Health Checks of Citrix Servers through Resource Manager.• Trouble shooting User's login & home directory related issues.• Work in between the Project delivery team and Vendors, and we will filter the problems escalating to vendor, mainly Microsoft, thus reducing the vendor Cost.• Support, analyze and troubleshoot issues related to Wintel and Citrix.• Support implementation teams by providing technical solutions to fix technical problems that they encounter. • Provide trainings to L1, L2 and L3 teams.• Support the team who Migrate Work Loads to Public (AWS) and Private Cloud.• Help the project team to find out Root Cause of Outages and also help them to resolve long pending issues. • Do the risk and Technical Assessment upon the request from the project team.• Review RFP responses and SOW before Sales team sign the contract. Help the transition team to complete the Due diligence.• Preparation of daily/monthly report and attend the weekly calls and providing the feedback ontickets SLA and escalated issues. Show less • As a part L3 support Team, I support Data Center Migration of a major Healthcare Company. I am responsible for Active Directory and file server migrations which includes Windows 2003 File server cluster. Also I was consultant for 30+ applications move to new datacenter which includes few Mission Critical Applications.• Design and Implementation of Active Directory migrations to New Datacenters, which includes FSMO move, Site topology connections corrections, Site specific GP extra.• Planning and migration of servers & datacenters.• Design and implementation of Wintel and VMware virtual infrastructure. • Planning and execution of Hardware and software upgrade activities. • Planning, execution and testing of Disaster recovery solution.• Work as a Windows and VMware SME.• Deploy new ESX/ESXi and windows 2003/2008 servers as per the project requirement.• Handle patch Management and Application deployment through SMS 2003.• Design and implementation of Windows and VMware solution.• Handle P2p and P2V Migrations.• Server patching of ESX servers.• Attend all technical discussion for new project.• Support Wintel Competency team to interview candidate for new project requirement.• Build Windows servers and Clusters.• Part of virtualization project where we converted around 300 Windows 2003 Servers to Virtual.• Work with vendors like Microsoft, VMWare, Symantec and HP.• Support a major US client Datacenter 2000 + HP ProLiant servers.• Support about 500 + VM Servers which is running on ESX Server. • L2 Support for 500 + Linux Boxes which is running on HP Hardware.• Work with HP and Microsoft whenever required for RCA as well as trouble shooting purpose.• Create Change request whenever required and also implement the changes. • As an Enterprise engineer approve the changes.• Maintain SLA in a proper and proactive manner.• Monitor the console of HP Open view and SIM for any errors and rectifying in a timely manner. Show less

  • Information Technology Infrastructure Operations Manager

    Sept 2016 - Sept 2017

  • Senior System Administrator

    Sept 2011 - Aug 2016

  • System Administrator

    Sept 2008 - Aug 2011
• 

  Cloudium Software

  Oct 2017 - Feb 2021

  IT Operations Manager
• 

  Adobe

  Feb 2020 - now

  • Customer Success Engineer (CSE) - Adobe Managed Service

    Feb 2021 - now

  • Technology Consultant

    Feb 2020 - now