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Systems Administrator Resume

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MarylanD

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SUMMARY:

  • As a Linux Systems Administrator, my core competence are RedHat and CentOS Installations and Server Hardening, Create and Manage File Systems, Configure master, slave replication in puppet.
  • User Account Management, Patch Management, Apache Web Server.
  • Performance Management, Excellent Technical and Interpersonal Skills.
  • Experience in upgrading and configuring RedHat Linux 5.x, 6.x using Confidential Servers and Interactive Installation.
  • Experience in configuring of NFS, DNS, LDAP, HTTP, and DHCP, ftp, remote access management and security trouble shooting skills.
  • Experience on Webservers such as Apache Server 1.x, 2.x, &Tomcat 3.x, 4.x.
  • Experience in scheduling jobs and administrative task using cron.

TECHNICAL SKILLS AND EXPERTISE:

Platforms: Red Hat Enterprise Linux 6, X86/X64 Architecture, CentOS 6, Windows 2008, 2012 Server, Windows 7, 10, VMware 4.x, 5.x, Symantec NetBackup

Hardware: Sun Servers X2 - 4 and X4-2B series, HP ProLiant DL380Gen7, DL580Gen8, PowerEdgeR610, PowerEdgeR620, PowerEdgeM910, PowerEdgeM820, PowerEdgeR710 & R720

Software: Microsoft Word, Excel, PowerPoint, Lotus Notes, Nagios, Cygwin, Subversion, Oracle Virtual Box, Common Store for Lotus, Install MYSQL, Puppet.

Languages: UNIX Shell (BASH), HTML

Solutions: BMC Remedy, TCP/IP, MySQL Database, Symantec NetBackup

PROFESSIONAL EXPERIENCE:

Confidential, Maryland

Systems Administrator

Responsibilities:

  • Experience with Logical Volume Management(LVM)
  • Experience in troubleshooting varied environment
  • Knowledge in Shell Scripting, perform daily system monitoring
  • Building, deploying and configuring LAMP stack
  • Configure master, slave replication in Puppet
  • Basic understanding of cloud computing
  • Working knowledge of system and application monitoring (SNMP, embedded agents, sniffer
  • Systems security administration and User administration using Sudo
  • Apply OS patches and upgrades on a regular basis
  • Plan and execute server maintenance
  • Administer file System Security
  • Experience with Virtualization - KVM, VMware ESXi
  • NFS/CIFS filesystem mounting and support for developers.
  • System Configuration and hardening using IPtables, SELinux, TCP Wrappers, KERBEROS ACL on RedHat Linux
  • Strong interpersonal and communication skills
  • Time management and multitasking skills
  • Solid understanding of Network protocols like, TCP/IP, UDP, SFTP, HTTP, HTTPS, NTP, SNMP, Sniffer
  • DNS, SMTP, LDAP, Confidential .
  • Provide after hour system support
  • Knowledge of several monitoring and analytics tools such as Nagios,
  • Database management
  • Experienced with Physical to Virtual Migration(P2V)
  • Perform other duties when assigned.

Confidential, Maryland

Systems Administrator

Responsibilities:

  • Monitoring System Performance of Virtual memory, Managing Respond to requests for technical assistance from internal and external employees by phone, email and or using a ticket management system.
  • Handle customer requests in a timely manner for technical concerns
  • Remotely troubleshoot technical issues on problem calls from customers as needed
  • Receiving, Packaging and Shipping IT hardware
  • Assist in daily server backup monitoring
  • Excellent customer services and great communication skills
  • Resolving Software and Hardware issues
  • Responded to and closed out Remedy tickets
  • Swap Space, Disk utilization and CPU utilization.
  • Setup Confidential keys for secured key-based authentication

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