Job Title: Linux Admin
Location: Reston-VA
Required Skills
· At least 7 years of Linux systems administration, performance tuning, and troubleshooting experience in a large-scale (100+ servers), customer-facing, high availability environment.
· At least 4 years Administration, maintenance, support, tuning and scaling of Application Servers (Tomcat, Weblogic JBoss, etc.)
· Creation of shell scripts to automate tasks and perform basic data analysis
· Experienced in managing a highly available customer facing applications be able to define and design applications based on LB and GSLB
· At least 3 years supporting large application software clusters (Riak, RabbitMQ, Redis, etc.) and with a clear understanding of their issues and bottlenecks.
· At least 3 years in-depth experience with IP networking (TCP/IP packet analysis, DNS, DHCP, NAT, SNMP etc.)
· At least 2 years supporting large scale database application, clear understanding of databases and ability to write simple SQL queries. Oracle Rac is a plus.
· Tools development in Perl, PHP, Python, Ruby, or similar languages.
· Design and implementation of monitoring and notification approaches which maximize system stability, function and performance.
· Clear and effective verbal and written communication skills.
· Team player with professional work ethic and positive attitude.
· Demonstrated ability to produce results with a minimum of day-to-day direction.
· Demonstrated interest in continuing to grow professionally and learn new things.
· Experience managing servers remotely in a distributed environment.
Desired Skills/Experience:
· Load Balancer configuration, function, setup and support..
· Clear understand of client server frameworks such as Netty
· Experience operating and troubleshooting web application servers, clear understanding of http protocol. Protocol Buffer & XML experience is a plus.
· Experience with using, administering Hadoop, Splunk and analyzing data with Hive.
· Experience with managing and querying Riak and writing MapReduce jobs.
Best Regards,
Sam
Techtammina
sam@techtammina.com
Direct Number: 703-463-9429, 703-349-3003#109
203 Elden St Suite 404 Herndon VA 20170
|www.Tammina.com| www.rpo-provider.com
IT Solutions | Staff Augmentation
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