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Sr Systems Analyst/administrator Resume

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Dallas, TX

SUMMARY

  • I have over 30+ years of computer system and networking planning, design and administration with experience and ability to integrate multiple technologies.
  • My current system experience includes MS - Windows servers, Linux (RedHat/Centos/Ubuntu/Debian), UNIX (Solaris/AIX/HPUX). Server operating system components include Active Directory, MS-Domain Policies, LDAP, SSL Certs, NIS, Samba.
  • Primary networking experience with Cisco Routers & Switches consisting of 2600/3600/ASR routers, 2900/3X 00/4900/4500/6500 switches.
  • Advanced hands on experience with TCPIP and VOIP networks that utilize TCP/UDP protocols and services (NFS/HTTP/SIP/SMTP/POP/SSH/FTP/DNS/NTP) to provide network services and communications.
  • Extensive experience with Virtual environments (VMware ESX & Microsoft), enterprise deployments and management that include multiple physical servers with SAN storage and multiple virtual machines with live system management tools such as VMotion.
  • I am equally comfortable with both MS-Windows and UNIX systems in either a physical or Virtual environment.

PROFESSIONAL EXPERIENCE

Sr Systems Analyst/Administrator

Confidential, Dallas, TX

Responsibilities:

  • Manage and Maintain all enterprise servers (Linux/Unix and MS 2008-2012 servers)
  • Collect and Analyze all system performance and capacity data
  • Provide status and reports, graphs and charts for all production systems
  • Forecast future system and resource needs for major enterprise systems
  • Working knowledge of Eclipse ERP system workflow and operation
  • Environment includes: Linux,VMware,DNS,Java,Apache,PHP

Sr System Administrator

Confidential, Dallas, TX

Responsibilities:

  • Design, Deploy and support all Virtualization platforms (VMware ESX 5.x and MS Hyper-V)
  • Manage and Maintain all enterprise servers (Linux/Unix and MS 2008-2012 servers)
  • Advanced experience with Wireless Networks, MS Sharepoint, Cisco ASA Firewalls, MS AD.
  • Remote access using Citrix and Microsoft 2012 Remote Desktop Services
  • Provide proactive monitoring and real time status using Whats Up Gold
  • After hours on call rotation for datacenter, local and remote sites

Sr System Engineer/Administrator

Confidential, Dallas, TX

Responsibilities:

  • Design, Deploy and support all Virtualization platforms (VMware ESX 5.x)
  • Manage and Maintain all enterprise servers (Linux/Unix and MS 2003-2008 servers)
  • Provide proactive monitoring and real time status using Nagios
  • 24x7x365 Disaster response for datacenter, local and remote sites

Sr System/Network Administrator

Confidential, Dallas, TX

Responsibilities:

  • Design, Deploy and support all Virtualization platforms (VMware ESX w/VMotion)
  • System and Network configuration (Linux/Windows/Apache/SSL Certs/Email/Storage/Routing)
  • VPN/Remote Access Management, Support and Troubleshooting

Network/System Lead

Confidential, Dallas, TX

Responsibilities:

  • Designed, deployed and maintained telecom/mobile broadband connectivity network and systems.
  • Cisco Routing/Switching/Firewall/VPN, VMware ESX, SAN, Linux (RedHat/Centos), Windows
  • Apache, JBOSS web app platform, HTTPS SSL Certs and Keystore Mgmt
  • Remote Access Management, Support and Troubleshooting

Hands on Technical Lead

Confidential, Richardson, TX

Responsibilities:

  • Administer engineering/network security Firewalls (Cisco 5510 w/SSM & 5505) and VPN’s
  • Install and configure routers/switches (Cisco 28xx/36xx/7K, 29xx/27xx)
  • Install/Config/Maintain servers/services (Windows 2003, Exchange, Linux-RedHat/Sun), databases (MySQL/LDAP), software tools and network equipment.
  • Design, setup and maintain all VMware virtual environments using VMware ESX(i) 4.x,3.x, Server 1.x, Workstation 6,7.x. & Microsoft Virtual PC
  • Deployed & Configured SAN environment using Netapp/FC & Sun StorageTek/iSCSI configuration.
  • Install, configure and support all VoIP software (Cisco Call Mgr 4.x & Unity 4.x), servers (Asterisk PBX), Voice Gateways (Cisco 2851 & 2811) and phones (Cisco 7961 & Polycom)
  • Report to Director Network Engineering Technical Services

Technical Communications Analyst

Confidential, Austin, TX

Responsibilities:

  • Troubleshoot/Monitor all WIC EBT communications and network activity.
  • Recommend solutions to any non standards compliance issues.
  • Advanced administration and support of Radius authentication & network security protocols.
  • Configuration and support of Cisco IP routers and switches.
  • Implemented and deployed NMS for system control and monitoring.
  • Created/Managed VMware Svr/WS & Microsoft Virtual PC platform for QA testing.
  • Developed software tools and web pages for use by network support staff.
  • Configure and manage UNIX/Linux-Redhat and Windows 2000-2003/XP client/server systems.

Information Systems Manager

Confidential, Allen, TX

Responsibilities:

  • Hands on Management of all Computer, Network, Telephone, Security Systems and IT Staff.
  • Proposed, purchased, setup and configured complete infrastructure during startup phase.
  • Draft /Implement all corporate IT policies and control all IT budgets including contracts and leases.
  • Deploy, Administer and Support hardware environment consisting of Unix/Linux-Redhat/Solaris & Windows 2000/XP client/server systems, Exchange, Cisco IP routers, switches, PIX Firewall, wireless equipment and network storage devices.
  • Systems software and application support for MS Active Directory, DNS, Exchange, Office, IIS, Apache, Arcserve Backup, Sendmail, LDAP, RAID, DHCP, Radius/TACACS, SSH, VMware WS/GSX/ESX, MS Terminal Services, and VPN/Dialup connections.
  • Troubleshoot and resolve all LAN/WAN issues, Layer 1-7.
  • Monitor Systems and Performance using MS Perfmon, SAR and internal applications/scripts.
  • Report to Controller of Confidential .

Information Systems Manager

Confidential, Plano, TX

Responsibilities:

  • Hands on Management of all Computer, Network, Telephone, Security Systems and IT Staff.
  • Proposed, purchased, setup and configured complete infrastructure during startup phase.
  • Draft /Implement all corporate IT policies and control all IT budgets including contracts and leases.
  • Deploy, Administer and Support hardware environment consisting of Unix/Linux-Redhat/Solaris & Windows client/server systems, Cisco IP routers, switches, PIX Firewall, wireless equipment and network storage devices.
  • Systems software and application support for MS Active Directory, DNS, Exchange, Office, IIS, Apache, Arcserve Backup, Sendmail, LDAP, RAID, DHCP, Radius/TACACS, SSH, VMware WS/GSX/ESX, MS Terminal Services, and VPN/Dialup connections.
  • Troubleshoot and resolve all LAN/WAN issues, Layer 1-7.

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