Jan 2016 – Sep 2019 · 3 yrs 8 mos

• Closing Vulnerabilities related to Windows servers and VMware vSphere hosts in the entire FIS environment. These vulnerabilities can relate to below areas but not limited to them:
• 1. Week SSL encryption on IIS websites hosted on FIS servers.
• 2. Applying SHA-256 certificate to Esxi hosts.
• 3. Upgrading server ILO to latest version and generating/applying sha-256 certificate to ILO

Jan 2013 – Jan 2016 · 3 yrs

• Managing 1800+ servers under SCCM 2012. Administered Microsoft SCCM2012 servers for client/agent installation, software distribution,Creation of advertisements and collections, hardware/software inventory.
• Continually looking for ways to improve, optimize, and streamline software deployment process in order to ensure smooth, uninterrupted delivery to the business users.
• Advertise and manage packages and collections in SCCM environment.
• Interfaced with the various stakeholders (business sponsors, application developers, and other support personnel) to plan, deploy, troubleshoot, and support application deployments;
• analyzed/rectified post deployment figures to meet optimum results.
• Worked hand in hand with the Change Management teams to ensure smooth delivery.
• Adhered to the firm's patch deployment process.

Dec 2010 – Jan 2013 · 2 yrs 1 mo

• Administrating Server consolidation through use of VMware ESX server and VMware Virtual Center.
• Build, configure and deploy VMs and templates.
• Hands on P2V Migration of client machines.
• Modifying VM’s and taking their snapshots.
• VMotion, Storage VMotion.
• Knowledge of VMware HA and DRS.
• Esxi host performance monitoring by vCenter and Esxtop.
• Coordinating with VMware for Sev 1 issues. Administrating 2000+ VDI environment.
• Master Image creation, Fine Tuning it.
• Recomposing, Rebalancing VDI’s on datastores.
• Storage considerations for VDI’s like datastores sizing.
• Analyzing storage issues affecting VDI environment.
• Administration of Windows 2008 Servers.
• Monitoring system performance by Perfmon. Working on SCCM 2007 by installing SCCM clients on Servers, Creating collections and applying Windows updates on servers.
• Doing Health Check of servers after their patching.
• Checking Team’s ticket queue on daily bases and ensuring to close those tickets within their SLA.

Nov 2007 – Dec 2010 · 3 yrs 1 mo