Windows Administrator Resume
Reston, VA
SUMMARY
- Overall 6 years of experience in IT Infrastructure Support.
- Worked in large environments with experience supporting Windows 2003/2008/2008 R2 Active Directory.
- Maintaining Print Servers, Files Servers on Windows 2003/2008 and 2008 R2.
- Experience in Installing and Managing vSphere ESXi 4.1/5.0/5.1, VMware VCenter Server and VSphere Client Applications.
- Experience in building VMware Virtual Machines from templates and ISO images.
- Experience in Managing DNS, DHCP, Remote Desktop Session Hosts and DFS
- Provided On - Call Support 24x7 during Critical Issues on Production Server
- Hands on using Remedy Tool for Ticketing (Change Management, Incident Management)
- Worked on managing and deploying endpoint security on client machines.
- Created and Documented Process for deploying Virtual Machines using VMware VCenter Server
- Experience in managing and supporting Windows Server 2008 Cluster environment.
- Deploying Operating System and Application using Microsoft System Center Configuration Manager 2012
- Worked for Windows 7 migration on Virtual Machines over 50 Data Centers
- Experience in managing Certificates in Windows Server Environment
- Experience in Installing and Configuring Microsoft Windows 2008 Servers from HP ILO (Integrated Lights Out) and Confidential iDRAC Remote Console
- Knowledge of Structure Query Language using SQL, Oracle and MySQL database.
- Experience of Active Directory, OU and Group Policy Management on multiple domains.
- Skilled in identifying and resolving technical issues in timely manner.
- Received Gold Coin Award for Quarter 4 in Confidential India Solutions
- Best Performer Award for continuous 7 months in Confidential India Solutions
- Received the Best Trainee award and Best Performer award
TECHNICAL SKILLS
Operating System: Windows 7/8/10, Windows Server 2008/2008 R2 and Windows Server 2012/2012 R2
VMware Platform: VMware vSphere ESXi 4.1 and ESX 5.0/5.1, vCenter Server and vSphere Client, HA, DRS, Storage vMotion, Host Profiles, VMware Management Assistant, VMware View
Active Directory Platform: SCCM 2012/2012 R2, SCOM 2012, ADUC, Group Policy Management, IIS 7.0, DFS, WDS, MDT, WSUS, Microsoft Exchange 2010, SCVMM 2012, Hyper-V, Endpoint.
Scripting: Python, PowerShell
Office Packages: Microsoft Office 2010 & 2013, 2016
VoIP Tools: Unified Command and Control - RTR Director, Uniphi Agent Administrator
Security and Encryption Tools: Sophos Endpoint Security, Checkpoint
Remote Desktop and Monitoring Tools: HP ILO, Confidential DRAC, Bomgar, SysInternals Suite, Resource Monitor, LogMeIn, VMware Orchestrator, WireShark, SCOM
Virtualization Hardware: HP ProLiant DL380G5, DL385G5, Confidential PowerEdge Server 6950, R620, R630
Networking: Knowledge on TCP/IP, DHCP, DNS Configuration
PROFESSIONAL EXPERIENCE
Confidential, Reston, VA
Windows Administrator
Responsibilities:
- Installed, Maintained Windows Server 2008/2008 R2 on Confidential and HP Servers
- Worked on Change Management, Request Management and Incident Tickets
- Installed and Configured DNS, DHCP, IIS and Terminal Services
- Extensively Managed User Accounts, Domain Accounts and Permissions in the ADUC Console
- Managed Remote Deployment of Windows Server 2008/2008 R2 and manual installation of Server using iDRAC and ILO for remote connection to Server
- Maintaining servers with Security Updates, Critical Patch, Backup
- Maintaining Print Servers, File and Application Servers
- Ensuring Endpoint security patches and policies are updated timely on VM’s.
- Managing Application and Reports using SCCM across VM on multiple hosts
- Managing OS Deployment in Zero Touch Installation using SCCM
- Part of Window 7 Migration Team, for deploying Windows 7 on more than 1000 VM across multiple vCenter Server as per Client Requirement
- Updating VMware Tools on Virtual Machine using VMware Update Manager Tool
- Experience on Deploying New Virtual Machine from OVF/OVA templates in the test environment.
- Analyzing CPU and Memory Performance from vCenter and CLI using esxtop and resxtop
- Dynamically Adding CPU and RAM using vSphere Hot-Plug/Hot-Add as per client requirements on critical enterprise servers.
- Troubleshooting issues with VMware vSphere vCenter
- Verifying Powered Off VM periodically and Powering on using scripts to make the system available for users and reduce incident tickets.
Confidential
VMware/Windows Administrator
Responsibilities:
- Managing and Provisioning VM to users using Desktop Director and Cosmic tool across multiple vCenter Server
- Co-ordinate with states team and get the team up skilled with any procedural change and contribute towards Ad-hoc Projects and Process.
- Applications distribution on VM using System Center Configuration Manager
- Supporting and Troubleshooting applications deployed using App-V and SCCM
- Deploying OS images on VM using SCCM on multiple data centers.
- Responsible for troubleshooting DNS, DHCP, setting up shares and permissions
- Responsible for resolving incident tickets escalated by Service Desk with in SLA
- Developed PowerShell Scripts as part of everyday performance check on vCenter
- Scheduling Tasks and checking Alarms on ESX Hosts across Multiple vCenter Server
- Capturing Logs on ESX Host using iDRAC and ILO remote tools
- Migrating Critical VM to different ESX Hosts and performing any maintenance issues on ESX Hosts
- Maintaining servers with latest patch, security and critical updates using SCCM
- Ensuring tickets are escalated to Terminal Services Engineering with in SLA for decommissioning ESX Hosts and Virtual Machines.
- Examining vCenter and ESX logs for diagnosing and finding root cause for the incidents.
Confidential
Systems Consultant
Responsibilities:
- Supported internal team members of Confidential with issues related to Virtual desktops and software applications.
- Managing Windows Server Update Services on Windows Server 2008/2008 R2
- Auditing User Accounts and Permissions, Resetting Passwords using Web Access Reporting Portal and Active Directory User and Computer Console.
- Performing day-to-day operation and troubleshooting client application on Virtual Infrastructure.
- Creating Tasks Sequence and managing OS Deployment through MDT and WDS
- Worked on Migrating Virtual Machines withVMotion
- Managing client test virtual machines using Citrix XenCenter.
- Ensuring and implementing policies for Client and Server hardening practices.
- Creating scripts in PowerShell for scheduling daily tasks and troubleshoot Virtual Machines.
- Hosting and Managing intranet support documents on IIS.
- Applying Microsoft Updates and Patches using SCCM and WSUS on servers and client machines.
- Create, Manage and Troubleshoot Windows Server 2008/ 2008 R2 Clusters.
- Experience in Creating Host Profile and deploy to hosts in a VMware Cluster.
- Configure and Managing DFS, Shared Location and Disk Quota for Users and Groups
- Ensured tickets are documented and resolved with in SLA
- Incident creation using BMC Remedy PAC 2000
Confidential
Computer System Analyst
Responsibilities:
- Performance Analysis and Resource utilization management of Client Billing Application and Tools.
- Created Cluster management scripts for failover using Security and Backup techniques.
- Performed Infrastructure applications installations inclusteredenvironment as part of load balancing to handle application load and to reduce downtime.
- Consulted with users, management and developers to assess computing needs and system requirements for enhancement of the billing application tool.
- Used monitoring tools for server Application monitoring and maintenance.
- Performed Windows Server Installation for expansion of existing server to handle CPU and Memory Load.
- Supported in preparing documentation forserver deploymentsand configurations for application installations.
Confidential
Technical Support Associate
Responsibilities:
- Incident creation, categorization, prioritization with resolution and escalation to respective support group.
- User account management - users and group creation and customization.
- Monitoring disk status, system, user processes configuration and maintenance on Machines using Monitoring Tools.
- Provide Hardware and Application level troubleshooting on Confidential Desktops and Laptops
- Configure Hard disk encryption on laptops after reimaging using checkpoint full disk encryption image.
- Analyzing reports and system logs to ensure updates are installed properly through WSUS
- Update user applications and tools through remote access using LogMeIn and Remote Desktop tools.
- Provide Support for performance issues on Desktop and Laptops on Windows XP, Windows 7 Operating System.
Confidential
Technical Support Executive
Responsibilities:
- Provide Support for Install, Configure and troubleshoot Norton Security Software, Windows and Linux Operating System
- Supporting Client Windows Server 2003, Windows XP, Windows 7 and Applications
- Diagnose and Troubleshoot network related issues on Production Systems.
- Provide Support for development and database tools.
- Diagnose performance issues on the Client machine using performance tools
- Provide support for disk management to users on client machines.
- Take Remote access of user machines to resolve and troubleshoot escalated tickets.
- Incident creation, categorization with resolution and escalation to respective support group in Oracle CRM Ticketing Tool.
- User account management - users and group creation and customization using ADUC console.
- Ensuring tickets are owned and escalated to next level with in SLA
- Updating and sharing team members with latest process and technical updates across locations.
- Identify, Isolate and Remove spyware and viruses through windows processes and startup
- Updating support documents and knowledge base articles timely to be accessed by team members