PROFESSIONAL EXPERIENCE

Sr. System Engineer(AVP) - Team Lead

Cobfidential, New York

Responsibilities:

• Evaluate hyper-converged infrastructure platform including Nutanix and Simplivity. Head to head analysis and comparisons including LoginVSi and iometer benchmark testing, features and functional testing, resilient testing, and DR/failover testing. Evaluate VMware App volume and UEM, profile unity with flexapp, stratusphere UX and FIT.
• Design the highly redundant VDI infrastructure and disaster recovery.
• Build and deploy 20+ Simplivity Nodes in two data centers
• Configure Cisco UCS CIMC include LDAP integration, syslog, NTP.
• Install and configure SQL 2014 for vcenter, VUM, composer, etc.
• Install and configure linked mode PSC and vCenter.
• Build and deploy 20+ ESXi and vSphere infrastructure in multiple data centers
• Standardize the configuration with host profile
• Install and configure load balanced DHCP
• Secure VMWare and VDI environment.
• Configure Solarwinds SNMP v3 to monitor cisco UCS
• Installing and configuring VMWare update manager.
• Building and deploying VMWare Horizon View 6.2.3
• Building and deploying ProfileUnity, Flexapp, and Stratusphere.
• Troubleshooted a file server performance issue by utilizing various tool such as esxtop, host performance chart, windows task manager, windows resource manager, process explorer, perfmon, PAL, Microsoft performance recorder, Microsoft Performance analysis. Document the root cause analysis.
• Troubleshooted a memory leak issue by using rammap. Found mapped file, metafile, non-page pool, and page pool memory leak for Actimize reporting software.
• Troubleshooted the VDI performance issue by using ESXi host performance chart, esxtop, task manager, and resource manager. Found the root cause within 20 minutes. The lumension LM.Detection.exe was running high cpu and disk i/o on all vdi desktops.
• BAU and upgrades

Sr.System Engineer

Confidential

Responsibilities:

• Upgraded windows domain from . Migrated DNS, DHCP, Print server from .
• In-depth experience in supporting Windows infrastructure, domain and site, Windows 2012, Windows 2008, GPO, DNS, DHCP, print server, mcafee, etc.
• Implemented the Group policies for Bradford, WSUS, vdi, Auto updates, Safe Senders, SNMP, password and security policy, etc.
• Upgraded VMWare View to Horizon 5.2. Deployed VDI infrastructure.
• Upgraded Symantec Enterprise Vault from version 9 to version 10.
• Build and support Microsoft Cluster for SQL.
• Strong experience in managing and supporting Netapp ontap 8.05, N3400 and N6060, DFM, site failover, and vfiler management.
• Strong experience in managing and supporting VMWare 5.x and View Horizon 5.2 including HA, DRS, dvs, p2v, update manager, FT, Replication, etc.
• Evaluated VMWare SRM, vCenter Operation Manager, Cisco UCS, Amazon AWS Workspace.
• Manage and support Exchange 2010 including 4 database servers cross 2 sites, failover, tsm backup, monitoring with spotlight and MessageStat, etc.
• Perform AD and exchange system checks using powershell.
• Configure Orion to monitor AD and exchange monitoring.
• Manage and support enterprise vault 9.0 including email vault and discovery accelerator
• Manage and support Ironport c370.
• Migrated NAS from netapp to AWS. Responsible for Cloud computing including AWS storage gateway, EC2, S3, VPC, VPC peer connection, load balancer, Route 53, auto scaling, AMI, etc.
• Setup and configure AWS Connector for vCenter. Migrated VMWare to AWS EC2.
• Install and roll out WSUS, Altiris CMS 7.1, and Service Desk 7.5
• Responsible for server and workstation patching, software packaging, and software delivery.
• Install and roll out Rightfax 10.5
• Manage and support IBM Blade Center H
• Manage and supportCitrix
• Manage and support Orion, RADAR, and uptime robot.
• Demonstrated ability to handle multiple projects simultaneously and effectively analyze problemsand provide innovative solutions.
• Document and visio drawing production process flowchart, DR plan, backup/restore
• Excellent customer relationship, team player, goodcommunication skills.
• Self-motivated, customer oriented, and patience.

Backup administrator

Confidential

Responsibilities:

• Install, configure, troubleshoot, and monitor core services such as Active Directory, DNS, DHCP, group policy, SQL server, SNA, and IIS.
• Manage and support virtual environment. Extensive experience with VMWare ESX v3.5 and v4.x, HA, DRS, vCenter, vMotion, Storage vMotion, View/VDI, Update Manager, vSwitch, vDS, Host Profile, vStorage API, p2v, vmware converter.
• Manage and support Veritas Netbackup 7.1/6.5 including policy management, storage management, tape management, and vault management, IBM Tape Library TS3584, Sun StorageTek L700 and L180, Exchange agent, Snapshot, Flashsnap, SQL agent, NDMP, vStorage
• Manage and support various HP hardware, HP Blade enclosure c7000, SIM, iLO.
• Manage and supportCitrix metaframe Presentation server 4.5 and thin client.
• Manage and support Netapp 3270, data ontap, cifs, nfs, iscsi, vfiler, ndmp, flexvol, snapshot, flexclone, raid-dp, deduplication, snapmirror.
• Manage and support Veritas Cluster and Microsoft Cluster.
• Performance monitoring and tuning on all platforms, snmp, HPSim, Mom, solarwind, whatsup
• Troubleshooting performance issue with perfmon tool in identifying and isolating faulty process.
• Support system applications including CA autosys, MQSeries/Websphere, Whatsup, F-Secure, SQL, IIS, SNA.
• Responsible for securing Windows environment with Foundstone and MBSA.
• Responsible for system business continuity, disaster recovery, and data backup and recovery.
• Responsible for Microsoft patching using patchlink, ADS, and WSUS, VM update manager.
• Responsible for documentation, auditing inquiry, and security vulnerability management.
• Extensiveexperience on server/application migration and data center relocation.
• Extensiveexperience on the DMZ servers including ADP Cage, BTS, DTC, NDM.
• Familiar with batching and VBScripts for daily support functions.