Senior Systems Administrator Resume
SUMMARY
- Senior Systems, Virtualization and Network Administrator with diverse technical expertise in servers (10 yrs), virtualization (5 yrs), networking (3 yrs) and storage (2 yrs) who is seeking a long - term contract, contract-to-hire or permanent position in the Fort Worth area.
TECHNICAL SKILLS
OS Platforms: Windows Server
Virtualization: VMware 4. Confidential, 5. Confidential (vSphere, vCenter Essentials, ESXi), SAN ( NetApp FAS3140, EMCClariion)
Server Applications: SCCM, SCOM, SMS, Exchange (6+ yrs, 2000, 2003, 2007), SharePoint(2+ yrs), Active Directory (7+ yrs), SQL Server
Remote Desktop Applications: SCCM RC Tools, XenApp 5.0, RIS, Windows Terminal Services (RDS)
Networkin: Cisco 2960/3560 Switches, Cisco 2900 Routers, Firewalls (Cisco ASA & PIX, SonicWall), VPN (SonicWall, Cisco, RSA), TCP/IP, DNS, ACLs, MPLS, Frame-Relay
Hardware: SAN ( NetApp FAS3140, EMC Clariion), PowerVault, HP Proliant
PROFESSIONAL EXPERIENCE
SENIOR SYSTEMS ADMINISTRATOR
Confidential
Responsibilities:
- Deploy shared storage for VMware and create LUNs, CIFS/NFS shares using EMC Clariion and NetApp FAS3140 SANs
- Responsible for SAN/NAS backups which included point-in-time backups, clones, snaps, snap vaults and BCVs
- Create FlexVol Volumes, Aggregates, LUNs and Qtrees in NetApp’s Data ONTAP
- Design and deploy VMware infrastructure including shared storage and DRS, HA & FT clustered hosts using vSphere ESXi 5.5, vCenter, vCOps, Veeam products
- Perform P2V migrations using Disk2vhd and VMware Converter
- Configure MPIO and multipathing with iSCSI; add fiber channel storage in ESXi
- Set up resource pools, create and manage clusters, optimize DRS
- Manage Cisco 2960 and 3560 switches including VLAN, Ether Channel and trunking creation
- Configure Cisco 2900 routers including ACLs and IOS upgrades
- Troubleshoot and optimize network infrastructure including MPLS, WAN, DMZ, VPN
- Responsible for SCCM Client Deployment, Reporting and Software Distributions and Collections
- Administrator of Exchange infrastructure supporting 500+ users including Cisco Ironport for spam protection
- Manage Sharepoint infrastructure and SQL Server databases
- Responsible for all server backups utilizing Backup Exec, Tape Storage and offsite backups
- Perform network, server and application monitoring using SolarWinds, Zenoss, Nagios
- Perform comprehensive IT security audits and compile reports for senior leadership
Confidential
TECHNICIAN
Responsibilities:
- Performed vSphere 4. Confidential to 5.0 upgrade of VMware infrastructure and P2V migrations
- Led team in decommissioning servers and networking equipment in several OmniCom Data Centers
- Responsible for Active Directory, W2K3, W2K8, Exchange, SQL Server and RedHat server administration
- Performed weekly patching and upgrades during night maintenance windows
- Responsible for the Symantec NetBackup infrastructure
- Perform network, server and application monitoring using SolarWinds and Nagios
OPERATIONS CENTER TECHNICIAN
Confidential
Responsibilities:
- Used Microsoft System Center Operations Manager 2007 (SCOM) to maintain servers
- Responsible for W2K8 server administration and systems monitoring using SolarWinds
- Administrator for site-wide backup using NetBackup and Disaster Recovery
- Performed SQL maintenance and administered SQL Server 2005 environments
- Responsible for all the servers including Test & Production environments
- Responsible for monitoring facility environmental alerts of the power and cooling infrastructure
SENIOR SYSTEMS ADMINISTRATOR
Confidential
Responsibilities:
- Designed and deployed VMware 4. Confidential environments for production servers
- Responsible for SAN/NAS environments including creating LUNs and CIFS shares
- Administered Windows 2003 & 2008 servers and MS SQL Server including upgrades and patching
- Responsible for all aspects of Active Directory, DNS, DHCP, and Group Policy
- Performed backup of all servers using Veritas NetBackup and tape libraries
SENIOR SYSTEMS ADMINISTRATOR
Confidential
Responsibilities:
- Responsible for a large hosted Exchange environment
- Troubleshot and administered 250+ WYSE terminals in a Virtual Desktop Infrastructure (VDI)
- Responsible for SQL server maintenance and upgrades
- Administered Active Directory including Group Policy and account management
- Responsible for server administration, Citrix services and Cisco VoIP infrastructure
SENIOR SYSTEMS ADMINISTRATOR
Confidential
Responsibilities:
- System administration via phone, VPN Support, Software upgrades, patch application, and package installations
- Administered VPN & file servers and Terminal server installations
- Responsible for application deployment to 1000+ users using SMS 2003 and 2007
- Upgraded SMS from 2003 to 2007
- Provided on-site system administration and desktop support to local small companies including dental and law offices.
SENIOR NETWORK ADMINISTRATOR
Confidential
Responsibilities:
- Administered Cisco routers, firewalls and switches and managed the Network Ops Center ( Confidential ) and personnel
- Designed and deployed company’s first virtualized production environment using VMware ESX 4.0
- Deployed Coyote point Equalizer load balancers for the e-commerce production web farm
- Responsible for Active Directory, Barracuda spam filter, file and print servers including Storage Server 2003, DNS and DHCP services, enterprise backups using Veritas/Symantec Backup Exec and Microsoft Backup, enterprise antivirus using Symantec Corporate Antivirus and Trend Micro Office Scan, Avaya telecom VOIP network using IPOffice
- Deployed Microsoft Operations Manager 2005 and Microsoft System Center Operations Manager 2007
- Deployed Microsoft Systems Management Server 2003 and WSUS
- Migrated Active Directory from Windows 2000 to Windows 2003 Domain Controllers
- Migrated Microsoft Exchange 2000 to Exchange 2003 Server
- Deployed Microsoft Exchange Server 2007 and Blackberry Enterprise Server for Microsoft Exchange
SYSTEMS ANALYST
Confidential
Responsibilities:
- Provided Microsoft server support to Aerospace Industries, Boeing, and Gulfstream Aircraft
- Responsible for Windows NT, 2000, XP and UNIX systems and scripts
- Subject Matter Expert (SME) for in-houses software applications
- Administered MS Exchange, Active Directory, and data backups
- Responsible for application deployment using SMS
- Administrator of PeopleSoft hardware and software environments
- Configured and supported routers, servers, switches, and other networking equipment