freddie Barron

Sr System Administrator at Liberia Revenue Authority
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Contact Information
us****@****om
(386) 825-5501
Location
Monrovia, Montserrado County, Liberia, LR
Languages
  • French -
Skills

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Credentials

  • MCSA: Windows Server 2012
    Microsoft
    Nov, 2014
    - Sep, 2024
  • MCPS: Microsoft Certified Professional
    Microsoft
    Jan, 2013
    - Sep, 2024
  • Accredited Sales Professional - HP SMB Solutions [2010] (ASP-SMBSol10)
    HP
    Jun, 2012
    - Sep, 2024
  • HP Certified System Administration HP-UX 11i v3 (CSA)
    HP
    Jun, 2012
    - Sep, 2024
  • Accredited Integration Specialist - Network Infrastructure [2011] (HP)
    HP
    May, 2011
    - Sep, 2024
  • Accredited Integration Specialist - Network Security [2011] (AIS-NetSec11)
    HP
    May, 2011
    - Sep, 2024
  • Accredited Integration Specialist - HP BladeSystem Solutions [2010] (AIS-BSS10)
    HP
    Nov, 2010
    - Sep, 2024
  • Accredited Platform Specialist - HP BladeSystem Solutions [2010]
    HP
    Nov, 2010
    - Sep, 2024
  • HP Bladesystem: Accredited Integration Specialist [AIS]
    HP
    Nov, 2010
    - Sep, 2024
  • Accredited Integration Specialist - HP ProLiant ML/DL/SL Servers [2010] (AIS-MLDLSL10)
    HP
    Oct, 2010
    - Sep, 2024
  • Accredited Presales Professional - HP Enterprise Solutions [2010] (APP-ESS10)
    HP
    Sep, 2010
    - Sep, 2024
  • Accredited Platform Specialist - HP BladeSystem Solutions [2010]
    HP
    Jul, 2010
    - Sep, 2024
  • Accredited Sales Professional - HP ProLiant Server Solutions [2010] (ASP-PLS10)
    HP
    May, 2010
    - Sep, 2024
  • MCSA1: Windows Server 2003
    Microsoft
    Oct, 2009
    - Sep, 2024
  • MCTS: Microsoft Internet Security and Acceleration (ISA) Server 2006, Configuration
    Microsoft
    Oct, 2009
    - Sep, 2024
  • MCPS: Microsoft Certified Professional
    Microsoft
    Sep, 2009
    - Sep, 2024

Experience

  • Liberia Revenue Authority
    • Liberia
    • Government Administration
    • 100 - 200 Employee
    • Sr System Administrator
      • Dec 2016 - Present

      Ensure stability and integrity of the company data and server services through monitoring ,maintenance,support,and optimization of all workstations, servers and infrastructure systems. Provide installation support,moving and removal of servers and associated equipment. Install new and rebuild existing servers and configure hardware, peripherals, services,settings, directories,storage. Perform daily system monitoring, verifying the integrity and availability of all hardware, server resources, systems and key processes, reviewing system and application logs, and verifying completion of scheduled jobs such as backup. Perform daily backup operations, ensuring all required file systems and system data are successfully backed up to the appropriate media, recovery tapes or disks are created, and media is recycled and sent offsite as necessary. Apply OS patches and upgrades on a regular basis, and upgrade administrative tools and utilities. Installation, configuration of Active Directory services. Configuration of DNS services and troubleshooting Configuration of DHCP services and troubleshooting Design, implement and support visualized environment for core systems used at LRA Troubleshoot and resolved hardware and software problems, including end user desktop PCs and enterprise data servers Maintain current print server environment, install new printers and establish new print queues for users, work with remote administrators Show less

  • Secure Data Consulting inc
    • Chief Executive Officer
      • May 2014 - Present

      Provide hardware integration for data and voice consultancy for MTN Ivory Coast, MTN Guinea Conakry MTN Guinea Bissau and MTN Liberia.Purchase and sales of HPE enterprise Hardware, HPE ProLiant G10&11 servers MSA 2060 Storage controller Laptops printers and others.

    • System Integration & Support Specialist
      • Sep 2013 - Oct 2015

      Plan, Deploy, Install, Configure, Service and Administer HP Server such asML 350, ML 370, DL 380, DL 580, BL460C BL465 490c G5,6,7&8Install Administer and Service HP RP 3440 PA, HP RP 3410 PA serversSetup and Configure HP Storage MSL 6000 Tape-libraryRacking and Configuring HP Bladesystem C3000 and C7000 EnclosureInstall and configured HP-UX 11i v3 operating systemInstall, Administer and configured HP Storageworks P2000,EVA 4400,8400Managing, troubleshooting and Servicing HP integrity rx2600, rx6600, rx7640, 8460Servers [Intel Itanium base system]Installing and deploying HP data Protector 6.1 on MSL6000 tape-libraryConfiguration of RAID level on HP Server with Smart -Start setup CDInstalled HP system insight manager [HP SIM 6.3] to Work with HP Bladesystem C7000Enclosure. Configuration and management of HP Smart array controllers.Mounting and installing Sun Sparc M4000 server, updating system firmware on HP Bladesystem c7000 enclosure onboard administrator BL460 G6 server ilo3 management firmware and updating the entire system using HP smart update firmware maintenance CD.Setting up Oracle 42U rack for the installation of sun storegde 3300 and mounting ofSun fire V890 Server. labeling and cabling the rack running hardware check on all serversand Storage.Setting up mounting and cabling Oracle Database Appliance X3-2 serversInstalling, Patching Sun Solaris os,Connecting Zfs controller to JBOD.Configuring Brocade 300 switch appliance. Creating and managing zones, creating alias, adding WWn to active zones. Creating and managing LUN on the zfs storage etc. Show less

  • APM Terminals
    • Netherlands
    • Truck Transportation
    • 700 & Above Employee
    • IT Specialist
      • Apr 2015 - Mar 2016

      Install setup and manage all Windows Server 2008/20012 Active Directory Domain Controller. Setup and configured all VMT RF terminals. Backup all database including QuickBooks,SQL, Navis N4 Billing and windows system. Install configured and manage all Navis N4 SParc and XPS to tracks all Shipping Jobs. Setup users PC and join them to the domain. Managing Symantec Backup Exec and creating of backup jobs Setting up newly purchase HW (HP Proliant) mounting labeling and cabling. Creating access control of Internet access through Mikrotik routerboard device. Install Internet Monitoring software (Currentware) on all user computers to restricts access. Deploy Windows 7 Global Image on all desktops to meet company standard. Update VMware tools on all servers running VMware ESX 5.5 x Managing Backup jobs through Symantec backup Exec. Show less

  • Compu Ghana LTD.
    • Ghana
    • Information Technology & Services
    • 1 - 100 Employee
    • Network Support Engineer
      • Nov 2012 - Feb 2013

      Oracle Sun System Install, Configure and Administer Sun Solaris 10 Operating System Setup, Install, Configure, Manage and Service Sun Fire V440, V490, V480, V880, V890, Sun Fire M4000, Sunfire X2200 Sun Netra 440,7x24 mission critical support Setup and Configured Sun Server and updating OBP environment Troubleshooting boot error, systems hang issues amber and other hardware related issues. Linux Install Red Hat Linux Enterprise Linux 5.5 Install and Administer Suse Linux Enterprise Server 10.0 Configuration and Management of Volume group and Logical Volume on RedHat Enterprise Linux .Formatting, extending and mounting of File System, Joining Windows to Linux Domain, Configuring of Routing on a Linux Box.  Microsoft Windows Installation of Windows server 2003/2008 Enterprise R2 Install, configured and Manage Microsoft Hyper-V through system-center Install and configured Active Directory domain controllers and services, Integration of, Managing domain accounts within Active Directory (creating, enabling, disabling accounts) Managing Organization Units, Deploying group policies through Group Policy Management console,[GPMC] Configuration of DNS, DHCP, NAT, Group Policy, Web Server and RAS services Backup and Troubleshooting Exchange 2007/2010 database and Service Configuring of IPsec, Site replication, software publishing and assigning. Show less

  • GDS Africa
    • Ghana
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • System Engineer
      • Oct 2009 - Nov 2012

      Setup and prepare HPE DL/ML/BL servers for installation Configure SUN SPARC systems Update firmware of cross platform servers Manage Microsoft Windows Servers 2008/2012 AD domain controller. On-site support for Telco companies, eg MTN Ghana, Vodafone, Airtel. Setup and prepare HPE DL/ML/BL servers for installation Configure SUN SPARC systems Update firmware of cross platform servers Manage Microsoft Windows Servers 2008/2012 AD domain controller. On-site support for Telco companies, eg MTN Ghana, Vodafone, Airtel.

Education

  • HP Nigeria Training Centre 2nd Floor Octagon Building 13. A. J. Marinho Drive Victoria Island Lagos Nigeria
    Certifications, HP Data centre Solution Specialization training Program
    2010 - 2010
  • Teshie Nugua beach road, Accra Ghana
    Certification, Introduction to IBM AIX 6.1 Administration
    2011 - 2011
  • IPMC GHANA
    Associate's degree, Computer Software Engineering
    2008 - 2010

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