Sastry Malapaka

Sastry Malapaka

$30/hr
Windows Vmware Adminsitrator
Reply rate:
-
Availability:
Full-time (40 hrs/wk)
Age:
67 years old
Location:
Old Bridge, New Jersey, United States
Experience:
12 years
 Sastry V. Malapaka Objective: Detail-oriented IT Windows System and VMware Administrator with strong hardware and software configuration background. Expertise in diagnosing problems and quickly servicing Microsoft Windows 2000, 2003 and 2008 Servers. Able to work independently in self-directed work environments or collaboratively in teams. Certifications: MCITP Windows 2008 Enterprise Administrator MCITP Enterprise Messaging Administrator 2010 EMC-EMCISA (Information Storage Associate) VCP5 – Number-VMW-A- Summary: Over 12+ years of experience in IT administration and deployment Extensive experience in deploying virtual networks and upgrading systems, including hardware, software, networks, databases, servers and peripheral equipment. 8+ years of with Virtualization technologies like installing, configuring, VMware vSphere. Creation, management, administration and maintenance of virtual servers and clients. Good Understanding in Windows 2008 R2/2008/2003/2000/NT4.0 Servers at single or multi domain platforms. Good Understanding in Active Directory, DNS, DHCP, File & Print Server Experience in Networking configuration & Security Configuration on ESX Host. Good Understanding in iSCSI SAN, NAS, NFS storage and RAID concept. Good understanding of networking fundamentals and network security. Good Understanding with x86 / x64Intel, HP, IBM & Dell hardware like rack-mounted servers, tower servers, desktop, laptop and other peripherals. Strong communication and people skills, both written and verbal. Able to assess and resolve client issues quickly. A proven record of reliability, the ability to perform under time constraints, and good judgment under pressure. Ability to maintain a reliable and methodical approach to support and Documentation. Quick learner, highly motivated team player with excellent organizational and analytical skills. Technical Skills: Virtualization Products: vSphere3.x/4.0/4.1, Workstation 6 and 7, SCCM, ESX Server 3.x/4.x, vCenter Server 3. x/4.x Operating System: Windows Server NT 4.0/2000/2003/2008/2008R2/2012, Windows 95/ME/XP/Vista/7/Windows8 Application Servers: Microsoft Active Directory 2000/2003/2008/2008 R2, DHCP, DNS, WINS, IIS 6.0/7.0 Database Servers: SQL Server 2000/2005/2008/2008 R2/2012 Standard/Enterprise. Backup Solutions: Windows Backup Hardware: Dell, IBM, HP Server’s Education: Southern New Hampshire University - Current BS – Cyber Security Field Of Study Information Technology D.G. Vaishnav College PUC Field of Study Physics, Math, Chemistry Professional Experience Windows Server and IAM Security Admin- ApexSystems/Verizon Wireless- Branchburg NJ April 2018 - August 2018 Windows 2008R2 Patching IAM Security HP ILO 4 remediate system errors like fans, disks, storage battery, disk errors work with the local site personal and engaging HP support as needed. IBM (Remote) April 2015 - May 2017 Sr. Windows Sever Admin Windows 2008/2012 Virtual Server Builds through vCenter 5.5. Decommissioning Windows 2003 to deploy new servers Windows 2008 or 2012 for the same. Using GSD331 guidelines. Windows 2008 and windows 2012 2 node clustering, NIC teaming. Windows 2008 and 2012 physical builds. Change Management. Migration of 9 Windows 2003 notes servers to Windows 2008 R2. Build, migrate data using Robocopy and verify the same. Build 50+ Windows 2012 Virtual servers in a VMware 5.5 Environment with 40+ Hosts and 1000+ Virtual servers. Automating deployment and management tasks using PowerShell. Backup using IBM TSM, Configure and Install Symantec Alteris, Mcafee Enterprise antivirus malware protection. Adding servers, users to Domains. Creating OUs, troubleshooting issues with user rights, file and folder permissions, Trouble shoot local and group policies. Maintenance and upgrade of VMware ESX hosts from vSphere 5.1 to 5.5 then some were upgraded to 6.0. Most of the design and Architecture work was done and a set of instructions or steps were discussed, like vCenter single sign-on nodes or use the new features, upgraded vCenter to 6.0 first and then update the vSPhere Update Manager. There were 40 hosts in production and 13 or so in development or test environment. We took a few hosts offline running 5.x and then used them for test purposes to upgrade, then we created windows 2008 and 2012 Virtual Servers put vCenter 6 and then brought in some vm’s from test/dev environment did testing to see if everything was working ok. There was also the regular day to day work like keeping up SAN storage volumes up to date keeping a 20 percent margin at the least 15% as per the client’s requirement. The storage was either EMC or NetApp. There were distributed and standard switches in the environment. Groupware Max - NJ Transit Jul 2014 - Dec 2014 Sr. Windows Server Admin Windows 2003, 2008, 2012. Built 4 Windows 2012 R2 Std Servers, used ingrown PowerShell AD tools for creating, disabling and renaming Domain accounts. Renaming AD accounts is like changed departments and the like. Printing issues like HP plotters firmware upgrade. VMWare 5.1 and VMWare 5.5 vCenter, having about 200 Virtual servers and 18 hosts in 2 locations. Have a total of 500+ servers 300 being physical and have 180 windows 2003 servers. Day to day stuff is like ticket queue –issues like VPN setup on IPAD, email on android and IPhone, create and add user’s to Security groups in AD. Creating print queues and updating drivers for the networked printers. Just basic SAN like adding storage from assigned storage on the VM’s. Mcafee EPO, IBM big fix for patching, using fog light for VMWare, increase CPU/memory for VMS. Worked on 2 node file server in this environment, just failover server and the like. Allscripts Feb 2014 - April 2014 Windows Admin and took training in South Burlington, VT Deploy Allscripts Enterprise Electronic Health Record software. Which includes install and configuration of Windows 2008 R2, IIS, SQL 2008 R2. IBM - Global Services Feb 2012 – Aug 2013 Client: Panasonic, NJ Jul 2013 – Aug 2013 Windows/VMware Admin Migration work, p2v, v2v and also day to day VMware troubleshooting, performance and fault management. Identify and tag (label) Fibre connections on Cisco Fibre Channel Switch, IBM DS4800 Disk array, IBM Blade Server HBAs for the migration of the data. Worked on ESX 4.1 Production Cluster to remove a host from the cluster and move few VM's of the cluster to Independent host in the datacenter to storage-v-motion the VMS to the independent host Local Disk. Move hardware Assets like consolidate VM's, for moving the physical servers/Hosts to a New Datacenter. Worked in the new datacenter to setup, configure and bring on line the Infrastructure Server's, assigning new VLANS, IPS and the like to the moved hosts. Worked on issues with Active Directory which was due to time needed to reconfigure the VMS/physical boxes on the VLAN, Subnet, DNS settings. Client: KPMG, Montvale, NJ Feb 2012 - April 2013 VMware Administrator As a VMware Administrator role have worked with VMware Engineers in the account team to assist in issues relating to identify issues related to patches of multiple hosts not being update successfully, due to reasons of the timing ( Change Window) and also the quantity of the total number of hosts. Updated Technical Solutions Document prepared from template with the help of an overall Infrastructure Design Document, which was in detail of all the VMware details like HA, DRS, SRM, Storage, and Networking. This also contained linked excel, Visio and other pertinent documentation where needed. Documentation of the process / processes for reporting, daily vCenter/hosts storage, networking and other related alarms and events, performance monitoring. Working on VMWare Technical Specification Document for in transition accounts. ING Investment, Park Ave NY Sept 2011 - January 2012 Sr. Windows Administrator User/ file server data migration from one windows forest to another across the WAN using DNS redirection / CNAME and routing. The network team created the required ACL’s to the individual servers in question and also opened the firewall for the same, the destination network and server team did the same. Using Robocopy scripts were used to map a network/share to the destination server and then used the mapped drive as target and did the move, after the move was made the DFS links were then reset to point to the new moved location as the target using Brocade Storage X GUI tool. IBM Aug 2005 – May 2010 Client: Disney Account, NY August 2009 – May 2010 Senior Systems /VMware Administrator Worked on getting the Windows OS Multipath if optimal or degraded for updating to the latest in SAN fabric, which in turn would let us upgrade the SAN to IBM XiV system. This included using command’s for EMC/Powerpath, IBM SDDDSM, and Hbanyware. Remediation for server’s which either had the wrong software. The IBM SAN/Lun’s would have needed SDDDSM software which if not installed, create a Request for change, get the necessary approvals for the installation of the software and also the date and time. After completion of the installation, verify the Windows OS multipath is Optimal. And the same for the Power path Software. Using VERITAS Volume Manager (VEA), create disk groups, add Lun’s to Windows cluster servers. Worked on SAN migration from DS8300 to XIV. VMware 3.5 administration of windows 2003 and windows 2008 R2 servers. Validation of the Windows server and Desktop OS developed using SCCM. Managed a corporate VMware ESX Server infrastructure with capacity for 120 servers across 3 separate environments Responsible for continued design, operation and security delegation of global Active Directory forest comprised of multiple domains. Worked with dot net applications with both the application developers and Web Admins in determining root cause and also roll back patches or add new patches and updates, including hot patches from Microsoft. Server Builds for Windows 2003/2008 R2 windows Clustering, Veritas Volume Manager, VMware Guest builds on ESX 4.x Hosts Built Windows 2003 Servers on Compaq DL580’s ,BL460 and DL 380 using Platespin PowerConvert and Windows AIK /Deployment kit by using automated or imaging to deploy multiple servers Used PowerShell where necessary get list of computers not active for a given amount of time which would be useful to clean up the AD and hence be more precise and current. Find security group membership of the Users and or Groups in the AD user and OS’s for determining in case of issues like user access to shares and any other related issues. Backup and save System state of Servers to a network share which then would be backed-up regularly which in turn would be useful in case of a disaster happening to the server/servers. Also for Creating and setting Security filtering for GPO’s Built Windows 2003 Servers on Compaq DL580’s, BL460 and DL 380 using Platespin PowerConvert for the nature of the work on the servers was to repair/replace/fix hardware like NIC card, or just trouble shoot server non-availability (Blue-screens) and like through ILO2. Create user groups for the OU’s in AD for secure administration like creating Admin groups for user (password reset) and computer management like backups. And giving access to shared folder’s on the servers in the AD. Used and worked VMware Virtual Center to manage 3.x and 4.x Servers which were in multiple locations with technologies like Vmotion, VMware converter, HA/FT (High Availability and Fault Tolerant). Worked on updating the AD documentation whether it is in Lotus Note’s database or just in a shared secure folder on the network, details like changed/updated patches, hotfixes, method used(Install/configure),IP list for static IP’s issued to Printers, servers, fax machine/copiers, switches, routers and the like. Client: Sysco International (Remote) Oct 2008 - Sept 2009 Administered Windows 2003/2008 R2 Servers Physical and Virtual Servers in a mixed VMware 2.x and 3.x environment cloned and migrated virtual machines from one ESX Server to another for purpose of Performance increase memory, virtual disk and the like. Client: Tyco InternationalJan 2008 - Oct 2008 Windows Admin Administered Windows 2003/2008 R2 Server’s, installed patches, and updated Firmware and device drivers on Blade Center Management Modules and Servers. Regularly which in turn would be useful in case of a disaster happening to the server/servers. Also for Creating and setting Security filtering for GPO’s Built Windows 2003/2008 R2 Servers on Compaq DL580’s, BL460 and DL 380. The nature of the work on the servers was to repair/replace/fix hardware like NIC card, or just trouble shoot server non-availability (Blue-screens) and like through ILO2. Used and worked VMware Virtual Center to manage 3.x and 4.x Servers which were in multiple locations with technologies like Vmotion, VMware converter, HA/FT (High Availability and Fault Tolerant). Worked on updating the AD documentation whether it is in Lotus Note’s database or just in a shared secure folder on the network, details like changed/updated patches, hotfixes, method used(Install/configure),IP list for static IP’s issued to Printers, servers, fax machine/copiers, switches, routers and the like. Client: Pathmark Stores Inc., Carteret NJ Aug 2005 - Dec 2007 Windows Server Admin Administered Windows Server’s and Active Directory 2003, CISCO Switches, AT&T Managed Checkpoint Firewall, AT&T Managed EVPN and Routing. Performed all aspects of Windows 2000 and 2003 Server Build, Maintaining, domain user ID management, print server queues, add groups/OU in Active Directory, Add scopes in DHCP on 2003 servers.
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