Linux systems Administrator Resume Takoma park, MD - Hire IT People

SUMMARY:

Confidential has 4 years’ experience as a Linux Systems Administrator, and certified with Confidential and has strong system administration, networking and troubleshooting skills on various Linux distributions.
I am confident with Apache, MYSQL, SQL Oracle, Tomcat, DNS, Samba, FTP and SELinux as well as proficient in deployment of virtual servers, and applications installation and configuration of OS. I have a solid understanding of TCP and networking concepts.
I am well organized with strong problem solving skills, good communication and ability to work on a team or independently.
I have a good knowledge of Virtualbox, XEN, KVM as well as use of Jira/confluence in tracking customer requests and chef in deploying packages and managing configurations.

SUMMARY OF COMPUTING SKILLS:

Distributions OS: Linux Distributions (Ubuntu, Red Hat7 and CentOS7 )

Techonologies: DNS, FTP, Firewalls,NGINX, LDAP, Tomcat, Apache, MySQL, Nagios. NESSUS.

PROFESSIONAL EXPERIENCE:

Confidential, Takoma park, MD

Linux systems Administrator

Responsibilities:

Installed, configured Linux servers (Red Hat enterprise and centos7 ) and operating system on x86 64 base architecture.
Performed advanced installation on Linux servers, using kick - start installation.
Created and Managed User and Group Administration Access Privilege Settings using Role Based Access Control ( Confidential ).
Configure and troubleshoot TCP/IP, DHCP, DNS, NFS, CIFS, and Samba file servers in a multi-platform LAN/WAN Centos, Linux 6.8 and 7 RHEL )
Monitored and Hardened Linux systems: Reset Password Aging for accounts -Password Complexity-Capturing failed logins attempts - Access restriction unauthorized users. perform performance and capacity management.
Scheduling of automated processes including full and incremental backups using tar and gzip; migrate and enlarge file systems on Linux servers
Create and manage files system using fdisk and parted, add and reduce storage space using logical volume manager .
Managed system processes and scheduled processes with the crontab utility.
Configure services for sharing resources from Linux through remote login through SSH, TELNET, SFTP. Good understanding SSL, TLS and digital certificates.
Installed packages as needed, installed and configured new hard drives and memory.
Installed Recommended Sun OS patch upgrade for production/development servers using Live upgrade.
Monitored System Performance of Virtual memory, Managed Swap Space, Disk utilization and CPU utilization using Nagios.
Developed bash scripting for automated tasks like customizing user environment, performance monitoring and tuning.
Troubleshoot and analyze of hardware and software failures for various Linux servers (core dump and log file analysis).

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Linux Systems Administrator Resume

Takoma Park, MD

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