UNIX /Linux Systems Administrator Resume Largo, Maryland - Hire IT People

PROFESSIONAL EXPERIENCE:

Confidential, Largo, Maryland

UNIX /Linux Systems Administrator

Responsibilities:

Installation and configuration of Linux and Solaris OS.
Performed Security Administration (Hardening) on UNIX systems
Experience with Solaris Zones, Role Based Access Control and Systems Security Administration
Installed multiple sparse and whole root zones within one physical instance of Solaris 10.
Installed and configured various enterprise wide infrastructure tools including automation tool, job scheduler, authentication and authorization software, and backup tools on AIX, Linux and Solaris
Performance Monitoring and capacity planning on UNIX Servers.
Setup ZFS quotas, reservation and automatic NFS - share of directories on Solaris Systems
Used SMF system utilities
Provisioning, engineering, maintaining and supporting Amazon Web Service(AWS) Cloud Administration
Exposed to Puppet or chef configuration management tools
Maintaining Cloud Administration using OpenStack, Virtualization and Zones
Linux Deployment & config mgmt,
Red Hat / Open Source Linux
OS troubleshooting / log parsing
Performance tuning compile/install/configure server software (apache, openldap, php, etc)
Apache httpd
Apache Tomcat
Websphere, Weblogic
Java applications on Linux
Linux Shell Skills (use shell, grep, sed, awk, find, etc)
VMware ESX/VSphere
Storage and large scale data-sets using Apache 2.0 Hadoop
System and Network Management using HP OpenView and RACADM
Experience using LVM for creating filesystem, physical vol, logical volume etc
Automated installation using Kickstart, Jumpstart
Daily Administration of Oracle Solaris 10 servers
Used the remedy ticketing system to troubleshoot and resolve issues with IBM servers
Provide support to high end IBM AIX 6.1 and Sun servers running on Solaris 10
Troubleshooting connectivity issues
Configured, implemented and maintained hardware RAID storage technology on RAID controllers and disk storage shelves.
Utilized kick-Start and ignite for systems builds/recovery.
Experience with network configurations to include knowledge of switches and firewalls..
Installed and configured VERITAS volume manager, implemented RAID 0-5 solutions with VERITAS Volume Manager.

Confidential, Columbia, MD

System s Admin

Responsibilities:

Installation and configuration of Linux, Solaris, AIX, Windows
Virus Protection Software Installation.
VMware installation, Virtualization
Creating and Managing root and sparse zones
Linux Shell Skills
Red Hat/Open Source Linux
Installation and configuration of Linux and Solaris OS.
Logical volume management
System patching and upgrading
Provided advanced technical support to resolve system and network issues.
Used remedy system to open and track tickets and service requests to maintain the set service level agreement.
Installed and maintained java based applications on both windows and Unix platforms.
Use Web based ticketing System to maintain client request and technical issues and escalate to Oracle support where necessary.
Ensure that client’s computers have access to SERVERS and other Network resources
Updated and documented Helpdesk tickets with Remedy ticket system.
Resolved software and hardware issues
Monitoring TCP/IP network environment
Experience with Internet technologies including TCP/IP and HTTP, NFS, DNS, DHCP & LDAP
Familiarity with network systems such as servers, switches, firewalls and routers.
File system management
User account and security administration
Troubleshooting and system maintenance, resolving software and hardware queries.
OS ticketing and helpdesk assistance for customer services
Managing Active Directory users and groups
Scheduling backup of files.

Confidential, Columbia, MD

System Support

Responsibilities:

Provided high level customer service and technical support to clients
Responded to requests, managed and reassigned trouble tickets generated by internal and external customers
Provided Tier I and II support for computer and telephone related issues.
Responsible for providing support regarding Call logging history and statistics for outbound and inbound calls from multiple sites.
Provided updates and accurate solution regarding network and system issues to management.
Preparing and checking the technical resolution documentation for current and resolved issues and creating/updating remedy on the known issues.
Provided advanced support for all kinds of network connectivity related issues experienced by AscendOne clients.

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Unix /linux Systems Administrator Resume

Largo, MarylanD

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