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