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Administrator Resume

Newjersy, NJ

Summary:

  • Extensive experience in multi-platform systems management, including acquisition, analyzing, designing, installing, monitoring, maintaining, testing, troubleshooting, and upgrading hardware and design, networking, servers, operating systems, software utilities, and overall solutions, peripherals and networks.
  • Experience in research and troubleshooting in PC hardware, networking, and software installations (in-house and on-site).
  • Ability to create procedures for installation, use, and troubleshooting for IT hardware and software, Windows/ UNIX/ Linux. Installation of large lots of computers using Norton Ghost.
  • Expert in Installation/upgrades/imaging/troubleshooting of the Windows 2000/XP/Vista/7/2000/2003/2008 OS and Migration.
  • Knowledge on Windows Management Instrumentation (WMI) and system performance analysis tools for Microsoft Windows diagnostic tools to help speed up problem isolation and resolution.
  • In depth understanding of Windows OS internals (kernel structure, driver model).
  • Ability to remote administration like RAdmin, PC Anywhere, MS Terminal, and others.
  • Experience in identifying and resolve system-wide on market data servers and data delivery networks
  • Hands-on in using monitoring tools to monitor system, application and network behavior and performance.
  • Strong knowledge of LAN/WAN administration, configuration, and support in Linux, UNIX, Novell, and Windows.
  • Linux and UNIX programming, shell scripting, call, and process automation. Microsoft-based products and environments.
  • Experience in handling of backup systems and disaster recovery (tapes and disks) on servers, networks and databases, and in performance monitoring and security policies and procedures.
  • Experience using different virtualization technology such as VMware, Hyper-V, VirtualBox on design and develop production and laboratories environments.
  • Experience in diagnosing, isolating, and troubleshooting complex, and implementing strategies to resolve problems.
  • Experience in Intel computer based systems, SAN, networks, databases, and security systems in a 24x7x365 operations environment.
  • Advanced Router/Switch knowledge such as managing and configuring boot image files, creating and configuring VLANS, and writing Access Control Lists for security purposes.
  • Ability to develop high availability environments using clustering, farms, replication, load balancing, backups and disaster recovery strategies and equipment.
  • Experience in VoIP and other software to voice.
  • Experience with MySQL 2005/2008 database administration, clustering and replication.
  • Experience on installation, administration, parching, and support in an Enterprise Heterogeneous computing environment.
  • Experience in Installation, configuration and maintains operating systems.
  • Analyzes and resolves problems associated with the operating system\'s servers, hardware, applications, and software.
  • Conducts computer performance tests, and provides benchmark analysis; assists email (Lotus Notes), web/database, and security teams for systems and application performance analysis on Intel platforms.
  • Experienced as IT Manager, Linux/ UNIX/ Windows administrator have extensive electronics and computer experience with specific interest in diagnostics and configuration, Linux operating systems, and high performance computing.

Skills:
Hardware: Routers, firewalls, switches (managed/unmanaged), hubs, bridges, NICs, WAPs, modems, desktops/laptops, servers, motherboards, and IBM, DELL/EMC and HP/EVA SANs and DAS storages, SCSI devices, iSCSI devices, printers and scanners.
Operating Systems: Microsoft Windows Advanced Server 2000/2003/2003/2008, MS Windows XP/Vista/7, MS-DOS, SCO Unix Open Server 3/4/5, HP-AIX, RedHat Linux 3/4/5, Novell Network, workstations, dumb terminals and PLCs.
Networking: Ethernet 802.3, Ethernet 802.11, TCP/IP, IPsec, PKI, SSL, IPX/SPX, AppleTalk, RIP, IGRP, EIGRP, OSPF, DHCP, DNS, UDP, WINS, NFS, ARP, FTP, SFTP, FTPS, NETBIOS, NDIS, Telnet, DSL/Cable modems, hubs, switching, routing, concentrators, cabling, wireless, gateways, firewall, load balancers, LDAP, SNMP, SMTP, XML, POP3, IMAP, NAT, DMZ, VPN, VLAN, LAN/WAN, VoIP, Active Directory, network e-mail management.
Database Platform: MS SQL Server 2000/2005/2008, MySQL, Microsoft Access, FoxPro, DBase.
Server Platform: MS Exchange Server 2005/2007/2010, MS Sharepoint 2007/2010, IIS 6/7, ISA Server 2004, MS Outlook, Outlook Express, MDaemon, UUCP, Sendmail, Mailman, Majordomo.
Software: MS Office Suite 2003/2007/2010, MS Project, MS Visio, GroupWise, Corel Draw X5, Adobe Professional 10, Adobe Photoshop, Symantec Veritas Backup, Yosemite Backup, Symantec Backup Exec 2010, Acronis True Image. Hotel Management, Sales Points, Inventory, Human Resources, Planning and Statistics, Accounting and Economics, Front Desk, Call Centers, Banking System, Tax Control System, Cadastral System, Business Management, System Clock Card, Payment Card System, System Control and Supervision of Construction various.
Languages: C/C++, Pascal, Assembler, Prolog, Smalltalk.

Education:

  • Bachelor in Computer Science.

Experience:
Confidential,Honduras May 09 – Nov 10
Systems Analyst and Systems Administrator

  • Installed, configured, and maintained Linux operating systems.
  • Analyzed and resolved problems associated with the operating system\'s servers, hardware, applications, and software.
  • Supported intheElaborationofToolsforManagement Decisions and Process Optimization and Documentation.
  • Solutions for Application Configuration and Implementation of upgrades and changes.
  • Monitored systems performance and ensures compliance with security standards.
  • Worked on Linux/Unix/Windows software and hardware installation, configuration and troubleshooting.
  • Performed Red Hat Linux 4 / 5 Servers Administrator duties. Document installation procedures, testing, and tuning parameters.
  • Built a kickstart server and performed twenty SQL server installations from the Kickstart load.
  • Integrated and connected SAN, NAS, SCSI SATA and configure raw-devices for SQL Servers.
  • Configure NFS shares.
  • Accountable for Computer Security.
  • Managed Systems Audit and Supervision.
  • Supported in the Elaboration of Tools for Management Decisions and Process Optimization and Documentation.
  • Solutions for Application Configuration and Implementation of upgrades and changes

Confidential,Honduras May 09 – Oct 09
University Professor

  • Teaching classes in Financial Mathematics and Language Programming C/ C++.

Confidential,Cuba Jan 97 – Mar 09
Systems Analyst and Systems Administrator

  • Acquired, configured and administered the company\'s HP-AIX, SCO UNIX Servers, RedHat Linux Server and Windows Advanced Servers 2000/ 2003/ 2008.
  • Report Development for Process Optimization and Documentation.
  • Implementation of upgrades and changes
  • Coded and supported several automated solutions for environment support providing real time application configuration information and monitoring 24x7.
  • Worked on HP-AIX, SCO UNIX OS in a mission-critical production environment (UUCP, SMTP/ POP, FoxPro DB, workstation, dumb terminals, LAN, PLCs and Call Center); worked on RedHat Linux OS in a mission-critical production environment (Internet, SMTP/POP/IMAP, WAN, LAN, wireless, frame relay, and WYSE workstations).
  • Designed and developed systems for field implementation.
  • Developed spreadsheets of actions taken on a daily basis.
  • Performed Red Hat Linux 4 / 5 Servers Administrator duties.
  • Maintained documentation, installs procedures, testing, and tuning parameters.
  • Built a kickstart server and perform twenty SQL server installations from the Kickstart load.
  • Integrated and connected SAN, NAS, SCSI SATA and configure raw-devices for SQL Servers.
  • Configured NFS shares.
  • Provided Systems Administration to local and remote locations of Linux/UNIX servers and workstations.
  • Posses strong Ethernet skills for base10 to Gigabit.
  • Performed Tape Backup system housing.
  • Configured kernel parameters NFS server and client, iptables, Ethernet, and switches.
  • Performed corporate debugging on existing Linux Servers when called upon.
  • Diagnose and repair all Linux Software related issues.
  • Elaboration of Tools for Management Decisions.
  • Build and maintained server to interconnect with MS Windows related design tools.

Confidential,Cuba Sep 94 – Dec 96
Systems Analyst, Programmer, and Systems Administrator

    • Accountable for implementation of Statistical Systems to support the Economic Department.
    • Hands-on Automation support in the Feasibility Study in Constructive Investments.
    • Responsible for the Solutions for Application Configuration and Implementation of upgrades and changes.
    • Worked as a UNIX Administration on HP-AIX, SCO UNIX OS in a mission-critical production environment (UUCP, SMTP/ POP, workstation and LAN).
    • Accountable for Computer Security.
    • Accountable for Systems Audit and Supervision.

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