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Systems/network Administrator Resume

Beltsville, MD

SUMMARY:

Talented System Administrator with 9 years of experience, setting up and maintaining various platforms, hardware and software using multiple languages and storage technologies

SKILL:

  • Linux RHEL v6 & v7, CentOS v6 & v7
  • Solaris v10 & 11, Ubutu
  • Window server 2008 & 2012,
  • Advance installation (Kickstart & Jumpstart)
  • PXEBoot, SFTP, TFTP FTP .
  • Firewalld, SELinux, Boolean, IPTables.
  • Patching, Hardening, Linux, Solaris, Window servers
  • YUM, RPM & PKG install tool,
  • TCP/IP, DHCP, DNS,HTTP, HTTPS, OpenSSL
  • File Management GID, ACL, Group, Stickybit
  • VFAT, EXT4, XFS, UFS, ZFS.
  • Oracle Virtual Machine
  • Apache http, PHP, NFS, CIFS, SAMBA,
  • Active Directory (AD), OpenLDAP, MySQL setup.
  • VERITAS Clustering Storage 6 & 7
  • Volume Management using LVM, ZFS, Veritas, SVM, and SWAP
  • ESXi 5.5, VMware vSphere Virtual center, (Datacenter Virtualization), Xen Server, KVM
  • Oracle VMware, Zone, Oracle VirtualBox
  • EMC Networker Administration v8 & v9
  • EMC backup scheduling & troubleshooting
  • Manage & troubleshoot Tape library & servers
  • Rack, build or install and configure server
  • ISCSI and NAS/SAN storage
  • Remote network NFS storage pool to use for our virtual machines.
  • SSH Keys - public and private, FileZilla, Winscp
  • Process priorities, CPU load Averages
  • Nagios monitoring tool,
  • Shell, puppet, python scripting.

PROFESSIONAL EXPERIENCE:

Confidential, Beltsville, MD

Systems/Network Administrator

Responsibilities:

  • Rack, build or installs, configures and deploys VMware, Windows Servers, Red Hat 6 & 7, CentOS 6&7, and Solaris 10 in a virtualized environment.
  • Support daily operations including monitoring, troubleshooting, server management, patching, upgrades and performance tuning.
  • Troubleshoot and analyze problems of both hardware and software.
  • Administrating Windows, and Linux server systems.
  • Conducts root password recovery, manages new user account, assign permissions to shared resources.
  • Troubleshoot network LAN, TCP/IP, FTP. NFS, SMB, HTTP and other protocol issues to ensure technical resources are available for users.
  • Performs monitoring and checking systems resource usage including, Storage space, CPU, and memory and Network.
  • Managing the systems time and configure the chronyd service to work with NTP.
  • Securing data with encryption (SSH Keys - public and private - for secure connections).
  • Managing and configuring repositories, GPG key with using YUM and RPM, File management GID, ACL.
  • Use Bash Shell, Python scripting to schedule and automate processes including full and incremental backups using TAR and CPIO tools.
  • Setup, managed Active Directory on Windows server 2003 and 2008.
  • Manage, configures disks and creates new file systems, checks data consistency of file systems.
  • Setup and configure Zones on Solaris 10 for application management; migrating zone paths and complete zones to other platforms
  • Creates mount point and assigns storage space on demand for the DBA’s development team using ZFS and VERITAS Volume Manager.
  • Zpool configuration, including creating, adding space, replacing disks, importing and exporting zpools, set mount-points and mounted ZFS for users. Setup ZFS quotas, reservation and automatic NFS-share of directories.

Confidential, Upper Marlboro, MD

IT Support & Systems Administrator

Responsibilities:

  • Installs and configures VMware, Linux, Solaris 10 and Windows servers.
  • Apply patches and update via YUM, RPM and other package managers.
  • Performs root password recovery, reset on inaccessible servers.
  • Performs and manages new user account and security administration.
  • Troubleshoot and fix TCP/IP, DNS, DHCP, NFS and other protocols problem and LAN connectivity issues.
  • Installs and configures a samba server on CentOS 6 and map to the windows 2008 server.
  • Create and remove physical volumes, assigning physical volumes to volume groups, create and delete Logical volumes on CentOS v6&7.
  • Installs and configures applications including Samba server, and Apache server (HTTP)
  • Performs system turning, log monitoring.
  • Setup secure files sharing on network and mapping in network drive.

Confidential, Nigeria

System Administrator

Responsibilities:

  • Installs Windows server, Windows OS, applications, hardware, deployment, and system maintenance.
  • Configures and troubleshoot network equipment including routers, Ethernet cables and switches.
  • Setup secure files sharing on network and mapping in network drive.
  • Performs and manages server security, including patching, hardening and upgrading software/hardware
  • Troubleshoot and resolves TCP/IP, FTP, HTTP/Apache, NFS, SMB and other protocols problem.
  • Basic networking knowledge and hands on, including DNS and Web Service configuration .
  • Performs monitoring and checking systems resource usage including, storage space, CPU, and memory.
  • Troubleshoot and resolve Windows desktop and troubleshoot LAN connectivity problems.
  • Install, configure, and test application of hardware to meet organization and user requirements.
  • Install MSSQL, Ms Access, queries, working knowledge in crystal report, Business Intelligent application.
  • Provide software and hardware technical support for users.

Confidential

Technical Support

Responsibilities:

  • Installs, configures and manage Windows network operating system.
  • Install and support network communications hardware/software.
  • Setup secure files sharing on network and mapping in network drive.
  • Troubleshoot and resolve Windows desktop and troubleshoot LAN connectivity problems.
  • Install, configure, and test application of hardware to meet organization and user requirements.
  • Keep supervisor and manager informed of work activities and progress.
  • Performs all hardware inventories, including organizing, removing and delivering equipment, tagging and documenting all computer hardware in inventory.

Confidential

Internship (IT support)

Responsibilities:

  • Hardware/software installation and maintenance.
  • Work with users regarding remote access.
  • Performs all hardware inventories, including organizing, removing and delivering equipment, tagging and documenting all computer hardware in inventory.
  • Other duties as assigned.

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