Linux system admin
Summary
11 years' experience with Linux Redhat/ SUSE /CENTOS administration in a professional setting
Experience in Administration of Linux (RHEL 5,6,7,8 CENTOS 5,6,7 SUSE 9,10,11)
Experience in installing, configuring, managing, maintaining and developing UNIX AIX Systems, Linux (RedHat/Suse linux), server Solaris
Comprehensive knowledge of Linux kernel tuning, patching and extensive knowledge of Linux system imaging/mirroring
Configured Servers like DNS, DHCP, Samba, NFS, NAS, Sendmail, http, daemon, Ftp, Telnet, SSH, Firewalls and package management using RPM patch management
Expertise in creating scripts with Korn, Perl which would help in automation and simplification of jobs.
Hand on experience in HTTP, HTTPS, SMTP, FTP, SFTP, DHCP, DNS, SNMP TCP/IP, UDP, ICMP, VPN, POP3 protocols
Experienced with operating system support for products/packages including Oracle, Sybase, DB2 UDB, Apache, Web Sphere / Web Logic, Tivoli Storage Manage(TSM)
Good hands in creating clustered WebLogic domains in order to maintain load balancing and high availability of applications.
Well experienced in deploying Enterprise Java Beans and J2EE Applications on clustered/non clustered WebLogic Server instances.
Proficient in configuring NFS, Crash Recovery, Change Management, back up and restoration of data and system monitoring using various tools
Experience in working with Live Partition Mobility to perform migration from one frame to another.
Configured network using 'mktcpip', ifconfig, and nsorder command.
Experienced on resolving the issues of failed/missed backup in TSM and Legato Networker.
Experience with Load Balancing, Fail overs and H/A of clusters
Sun Solaris, IBM-UNIX AIX / linux kernel Tuning, Performance Analysis and Load Balancing.
Perform System Monitoring with Nagios. / Neosense / Zabbix / ehealth / uptime and Splunk
Hands on experience on automation tools Hp automation / opsware / ansible
Worked on orchestration tools Bamboo / Chef
UNIX/Linux security, Problem resolution and management, SMTP mail administration and remote server support.
Preparing design documents of system architecture.
Excellent presentation, analytical, documentation and interpersonal communication skills.
Used ticketing tools service desk / Service now / Remedy / HEAT / JIRA
Experience dealing with clients, vendors and senior management and users.
Performance and fine-tuning, Applying patches and fixes.
Expectations
Linux
Employment Preferences
Expected Hourly Rate
** USD/hr
Academic Degree
Security Clearance Level
Experience
Total Professional Experience
Enterprise Experience
Skills
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