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.