Linux Administrator Resume Laurel, MD - Hire IT People

SUMMARY:

Highly skilled professional with a strong background in a wide variety of systems support and solution based IT services for Linux administration including monitoring, configuration, troubleshooting, and maintenance of operating systems. Excellent team player, quick learner, goal oriented, with a strong drive for performance, success and continuous self - improvement

TECHNICAL PROFICIENCY AND EXPERTISE:

Operating Systems: RHEL 5/6/7, CentOS, Oracle Enterprise Linux and Fedora

Software: Linux file system, ESX 4.x, 5.x, 6.x Tomcat, Web/ Application Server, Apache, Oracle, SAMBA, LDAP, AD, LAMP, PHP, Ansible, Solarwinds, Nagios

Services: NFS, SSH, Telnet, Apache, DNS, Nslookup, Netstat, Nagios, TCP/IP and TCP Dump,, LDAP

PROFESSIONAL EXPERIENCE:

Confidential, Laurel, MD

Linux Administrator

Responsibilities:

Coordinate and consult with end-users, application development, infrastructure, client services, vendors and team members to meet and exceed customer requirements and end-user satisfaction
Responsible for monitoring dev, qa and prd applications, middleware, and infrastructure, and collaborate with team members to develop automation strategies and deployment processes
Monitor and maintain multiple high visibility tools and applications to achieve 99.9% uptime
Used Ansible to automate task: manage users and services, install packages, and performed upgrades
Demonstrated expertise in configuring, managing and troubleshooting various of DNS, DHCP, TCP/IP and other networking issues
Creating, cloning Linux Virtual Machines, templates using VMware ESX 4.x, 5.x, 6.x
Diagnose and resolve issues with OS and hardware, including problems with CPU, memory, and disk
Administrated Linux servers for various functions such as Apache(web) server, Samba server, and DNS
Monitoring system activities and fine tuning system parameters and configurations to optimize performance
Configuration Management and source code repository management using tools like GIT and SVN
Red Hat Package Management (RPM) and YUM package installation and maintenance and ensuring security of the systems
Address L1/L2 issues and debugging problems
Configure and implement firewall/iptables rules based on requirements
Analyze cost effect solutions for business compliance
Researched the market to gain information on the latest updates available
On-call 24/7 for supporting production issues

Confidential, Rockville, MD

Linux/Unix Administrator

Responsibilities:

Experienced in System Administration, installation, Upgrading, Patches, Migration, Configuration, and Troubleshooting
Responsible for management, troubleshooting and maintenance of NetBackup environment which includes documentation and removal of daily, weekly, and monthly tapes
Implementation of COTS installation, changes upgrades and applied patches
Configured and maintained virtual server environment with VMWare ESXi on a Dell PowerEdge R410 server
Maintaining filey systems and enforcing SeLinux and Kerberos authentication on NFS shares
Implemented SSL/TLS on apache web servers
Configure storage, disk management, logical volume management and logical partitioning
Created manual test cases based on test plan and requirement documents
Remote copying files using ftp, WinSCP, and FileZilla
Use KVM, DSview and IDRAC for remote access of servers
Created, admitted and maintained user accounts with stipulated permissions
Configured DNS, NFS, and Apache on newly installed machines
Operating Systems Automation using bash scrips
Experienced using Red Hat Satellite server to deploy, monitor, update and manage systems
Troubleshoot connectivity to servers and network system
Used VI/VIM text editor to modify configuration file, create cron jobs and scrips
Work with Database administrators to tune kernel for Oracle installations

Confidential, Rockville, MD

System Analyst

Responsibilities:

Verify backups have occurred correctly; restored necessary files
Provide Mac support in both clinical and laboratory environments
Remediate security vulnerabilities through managing File Vault encryptions/virus scans
Ensure Mac devices are in compliance by analyzing weekly reports via JAMF
Creation and maintenance of user accounts, passwords, profiles, initialization of file permission and customizing shell environment setup for users
Support configuration of VPN, CRIS, Office 365 Cloud on Apple devices
Provide remote access support to clients via Bomgar
Installed and upgraded video cards, modems, hard drives, IDE controllers, SCSI drivers, power supplier and memory components
Disassemble and reassemble hardware to evaluate specifications or issues
Deploy 350+ government-issued iPhones through entire institute
Provide remote access support to clients via Bomgar

We provide IT Staff Augmentation Services!

Linux Administrator Resume

Laurel, MD

We'd love your feedback!

Resume Categories

Client Services

Job Seekers

Visa Sponsorship