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Linux System Administrator Resume

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Boston, MA

OBJECTIVE:

  • Self - starter, quick learner and self-motivatedIT professional with strong problem solving skills and ability to work in a team or on an individual basis.
  • Looking for a position that utilizes my Linux Systems Administration experience in troubleshooting, installing and configuring Linux Operating systems where I can work and grow in a professional environment; where my knowledge, experience and creativity can be put to the best use. Experience

PROFESSIONAL SKILLS:

Operating System: Linux - (RHEL, CentOS -6/7), VMware ESXProtocols and Services - TCP/IP, TELNET, FTP, SSH, SCP, DHCP, SMTP, NFS, Network Essentials - OSI, LAN/WAN, Switches, Hub, SAN, NAS, ISCSI

Hardware: HP ProLiant DL580 G6, DL380 G6, DL980 G7, Dell PowerEdge R330, R730, R630

Automation/Scripting: Bash, Puppet

Software: KVM, VMware ESX, Nagios, AWS, MYSQL, MS Word, Excel, PowerPoint awards

PROFESSIONAL EXPERIENCE:

Confidential, BOSTON, MA

LINUX SYSTEM ADMINISTRATOR

Responsibilities:

  • Part of Decommissioning Team
  • Mysql dumping and backup
  • Database restoration to new infrastructure
  • Kick start of physical and virtual infrastructures
  • Apache migration
  • Installation of New physical servers……Exsi 6.5 version
  • KVM
  • Nagios installation and configuration

Confidential, largo, md

Linux system administrator

Responsibilities:

  • Install software as required by certain projects or groups
  • Implement Virtual Host in Apache 2.4.x
  • Experience RAID technology for system redundancy
  • Understanding of Elastic Load Balancer, CloudWatch, Access Management and Security Groups
  • System hardening using IPtables, SELinux, and TCPWrappers
  • Diagnose and resolve issues with the OS and hardware, including problems with CPUs, memory, disks and NFS
  • Monitor system activities like CPU, memory, disk and swap space to avoid any performance issues
  • Support physical and virtual servers running RedHat and CentOS Linux
  • Experience in installation and configuration of a monitoring tool, Nagios
  • Experience in installation and configuration of Apache 2.4.x and FTP servers in Linux
  • Hands-on experience in diagnosing, troubleshooting various networking, hardware and Linux server’s services issues and performing preventive maintenance
  • Created EC2 instances on AWS
  • Installation, configuration and deployment of OS on Testing, Development, and production servers
  • Handling problems or requirements as per the ticket created
  • Configuring Puppet-master, Puppet-agent and writing manifests
  • Configuration and administration of NFS and Samba in Linux
  • Responsible for building of Linux OS servers using kickstart automation application
  • Creating logical volumes, extending the filesystem using LVM
  • Set up user and group login IDs, network configuration, password, resolving permission issues
  • Patch management, package installation/upgrades, and kernel upgrades
  • Support the backup environments running NetBackup 7.x
  • Taking backups using tar and recovering during data loss
  • Remote copying files using sftp, ftp, winscp, and filezilla
  • Schedule jobs with cron and at utility and giving cron eligibility for administrative accounts
  • Participate in on-call rotation to provide 24x7 technical supports
  • Decommissioning of the old servers and keeping track of decommissioned and new servers using inventory list
  • Applying patches to fix the holes that are found during the quarterly scan basis
  • Perform regular installation of patches using RPM and YUM

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