Linux System Administrator Resume

OBJECTIVES:

Obtain a Linux administrative position where I can maximize my technical experience in installation, configuration and maintenance of Linux server - based system and network applications

SUMMARY:

experience in RedHat 6.x/CentOS 6.x /Oracle Solaris 10/RHEL7 VMware ESXI 5.5
Experienced in bash Shell Scripting to automate processes.
Scheduling of process using CRONJOB
Introduction of Servers into the network; Installation and configuration.
Proficiency in Windows, Solaris and Linux Operating Systems
In-depth skills in TCP/IP, DNS, DHCP, SSH, FTP, WINDSCP, and Network Troubleshooting.
Experience in Virtualization (Oracle Virtual Box/ VMware workstation/ VMware ESXI 5.5)
Experienced in package Management, Security hardening of servers
Patching (upgrading) of UNIX servers
Installation and configuration of NAGIOS XI
Rsyslog centralized log setup

PROFESSIONAL EXPERIENCE:

Confidential

Linux System Administrator

Responsibilities:

Operating Systems (Linux or Red hat) installation and configuration
Manage user accounts
REDHAT system hardening (run level1 password, Grub menu password, Selinux)
Manage permissions (give files and directory permissions to users who need to have them)
Bash shell scripting to automate manual task. (logically organizing commands and condition statements in a script, E.g. Kernel upgrade script, script to configure network, script to harden the server, script to configure samba)
LINUX Kernel upgrade and compiling
Setting up REDHAT, CentOS to communicate in a LAN.
Troubleshooting experience.
Knowledge of network protocol like TCP, UDP, SSH, DHCP, DNS, NAT, PUTTY, WINDSCP
System monitoring and log management using NAGIOS
In-depth experience in troubleshooting WINDSCP, TCP/IP, DHCP, DNS; NFS, CIFS, FTP, TELNET, SSH, and SAMBA servers in a multiplatform LAN
Enlarge file systems using LVM.
In-depth Perform multiplatform volume management using LVM, NAS, NFS- share of directories.
Volume manager; installed and configured a LAN wide NAS (Free NAS) used for creating LUNs and attaching to Windows 2008 servers and to REDHAT 6 using ISCSIadm.
Setup a domain and an active directory on a Windows 2008 server.
Install and configure a samba server on Centos 6.5 and mapping to the Windows 2008 server.
Configuration of IIS server
Rsyslog centralized log server setup
Lamp stack + wordpress setup. (with website building)
Introduction to the DevOps concept.
Clone repositories from VCS (bitbucket).
Modify existing projects to enable new features.
Use Jenkins to automate the build process.
Installation of Ansible Deployment tool to remotely login to several target servers at the same time.
Editing the ansible hosts file to add corresponding IP addresses of all target servers to enable connectivity.
Generating authorized key to enable pass wordless connection between ansible server and target servers.
Running yaml playbooks (yaml script) from ansible server.

Confidential

Automated Logistics specialist

Responsibilities:

Purchase office equipment such as computers, printers, as well as spare parts.
Reviewing and verifying quantities received against bills of contracts, lading, shipping documents and purchase requests
Administering document control procedures and maintaining stock location system
Processing requests and turn-in documents at the unit and brigade levels
Conduct inventory to reconcile system quantity with actual quantity.
Correcting error and exception documents.

Confidential, Cameroon, SA

System administrator

Responsibilities:

Operating Systems (Linux or Red hat) installation and configuration
Network configuration
Bash shell scripting
User and group account management
File and directory management (permission)
Analyzing log messages and troubleshooting.

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