George Koshy Email & Phone Number

Thiruvananthapuram Area, India

- Active Directory- PowerShell, Azure PowerShell and CLI, AWS PowerShell and CLI- AWS (IAM, EC2, Systems Manager, FSX, S3, VPC, CloudWatch, CloudTrail, Athena, Route53, RDS, Dynamodb, Lambda, ACM etc)- Azure (RGs, Azure Automation, Update Management, Log Analytics, Azure AD, Graph API, ARM templates, VM, NSG, VNet, Image Gallery, Key Vault, Storage account, Azure functions/ Function App, Security Center etc.)- Azure Identity and Access Management with AAD- Incorporate REST… Show more - Active Directory- PowerShell, Azure PowerShell and CLI, AWS PowerShell and CLI- AWS (IAM, EC2, Systems Manager, FSX, S3, VPC, CloudWatch, CloudTrail, Athena, Route53, RDS, Dynamodb, Lambda, ACM etc)- Azure (RGs, Azure Automation, Update Management, Log Analytics, Azure AD, Graph API, ARM templates, VM, NSG, VNet, Image Gallery, Key Vault, Storage account, Azure functions/ Function App, Security Center etc.)- Azure Identity and Access Management with AAD- Incorporate REST API integration for automation requirements- Update management solution - WSUS and Azure Update Management- CICD – Jenkins, Bitbucket Artifactory, Gitlab- Marathon, Docker, Mesos, HAProxy- ADFS- MFA- Splunk- Jira Show less

Trivandrum, Kerala

Administration and maintenance of Windows 2003/2008/2012 servers.Administration and maintenance of MS Exchange 2007/2010/Office365 environments.Manage WSUS server and patch updatesInstallation & Configuration of Domain controllers, additional Domain controllers & member serversManagement of VMs in VMware – ESX/ESXi and Hyper V.Group policy management and security permissions for users.Experience on Apple OSX platformsMonitor and maintenance of Corporate server… Show more Administration and maintenance of Windows 2003/2008/2012 servers.Administration and maintenance of MS Exchange 2007/2010/Office365 environments.Manage WSUS server and patch updatesInstallation & Configuration of Domain controllers, additional Domain controllers & member serversManagement of VMs in VMware – ESX/ESXi and Hyper V.Group policy management and security permissions for users.Experience on Apple OSX platformsMonitor and maintenance of Corporate server backups using Symantec Backup EXEC 2010.Administering Nortel Telephony system & RingCentral cloud phone system for global offices.Manage DFS, File shares, Print servers.Manage and deploy OS images through WDS.Symantec DLO and Druva inSync end user backup management.Administration of Blackberry Enterprise Server and provide support for handheld usersManage Maas360 MDMAdminister McAfee ePO server for DLP, VirusScan and EncryptionManaging DVtel and iVMS surveillance system.Managing access control and attendance systemAdministration of Blackberry Enterprise Server and support for handheld users.Corporate Hardware and Software inventory managementProviding 24/7 Remote and On-site support to end users in US/UK/India users via Mail, Phone, Chat.On-call support on weekends Show less

Kakkanad, Cochin, Kerala, India

Windows and Linux Server AdministrationRole: Tier 3 (Operations) System Administrator.Responsibilities: Providing technical support to our client via ticket and chat.Supporting both Windows and Linux servers running in virtualized environment.Hands on experience in virtualization technologies such as Microsoft Hyper-V and Parallels Virtuozzo containers.Managing Microsoft Hyper-V nodes and Windows virtual severs via SCVMM 2008 R2 and Hyper-V manager. Managing… Show more Windows and Linux Server AdministrationRole: Tier 3 (Operations) System Administrator.Responsibilities: Providing technical support to our client via ticket and chat.Supporting both Windows and Linux servers running in virtualized environment.Hands on experience in virtualization technologies such as Microsoft Hyper-V and Parallels Virtuozzo containers.Managing Microsoft Hyper-V nodes and Windows virtual severs via SCVMM 2008 R2 and Hyper-V manager. Managing Virtuozzo nodes and containers via POA.Creation and configuration of Windows virtual servers via the Opalis automated system policies.Experience on working with Web hosting control panels such as cPanel and Parallels Plesk.Managing Apache and IIS7 web servers.Managing mail servers such as Exim and Postfix. Show less

Mundakayam, Kottayam, Kerala, India

Network EngineerRole: Network and System Engineer.Responsibilities:  System / Network Support in Windows & Linux including the creation and management of users & groups. Installing, Configuring and Managing Active Directory (AD), 2003/2008 domains. Managing Installation of both Windows and Linux Operating Systems. Managing internal Mail & Web servers. Supporting Desktop Personal computers and Mobile Devices. Configuring Cisco 2621, 3640 Routers and 3600… Show more Network EngineerRole: Network and System Engineer.Responsibilities:  System / Network Support in Windows & Linux including the creation and management of users & groups. Installing, Configuring and Managing Active Directory (AD), 2003/2008 domains. Managing Installation of both Windows and Linux Operating Systems. Managing internal Mail & Web servers. Supporting Desktop Personal computers and Mobile Devices. Configuring Cisco 2621, 3640 Routers and 3600 Catalyst Switches. Conducted training sessions for staff and graduates in international certification courses of MCITP and RHCE. Set up a virtualized lab environment for MCITP in VMWare workstation. Set up a PXE boot (kickstart) server using Cobbler for the automated Linux installation on desktop servers. Show less