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Senior System Administrator

TrueMega Technology Solutions
Cairo, Egypt
Posted 9 years ago
73Applicants for1 open position
  • 21Viewed
  • 0In Consideration
  • 0Not Selected
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Job Details

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Job Description

  • Plan, install, build, manage, support, configure, secure and test Web logic infrastructure components and connectivity
  • Provide primary Web logic administration, configuration, and troubleshooting of the web environment and performance issues
  • Analyze statistics to identify and resolve network problems. Stay abreast of operational support technologies and industry trends
  • Assist in the planning and execution of disaster recovery fail over testing
  • Perform 24x7 on call duties on a rotation basis with the other Web logic administrator
  • Configure Web Logic Server's authentication provider
  • Backup and restore a Web Logic Server domain, Create a Web Logic Server domain, Create and configure a Web Logic Server cluster
  • Support multiple Web logic 11g Servers and J2EE applications in a High Availability environment
  • Support J Developer ,ADF,  and Web Services
  • Perform and automate and manual application deployments
  • Key participant in the ongoing design, implementation, configuration, optimization, and support of complex Middleware solutions
  • Perform scheduled maintenance. Patching and security compliance
  • Work with development, build, and operations team to provide project support
  • Document and automate processes within the hosting environment
  • Provide troubleshooting and technical support services for web infrastructure
  • Perform proactive capacity planning, including short term and long-term trend analysis, ensuring all infrastructure components are monitored for capacity and stability
  • Demonstrate good time management and prioritization skills, take a proactive approach to improving services, and have an innovative and keen interest in learning new technologies
  • Define and integrate current best practices (technical, security, process) in server infrastructure solution analysis and definition
  • Debugs issues that arise with the performance of the applications
  • Work on tickets, changes, incidents, requests, problems and projects.

Job Requirements

  • Proficiency in managing and administering Oracle Weblogic Server
  • Strong WebLogic Administration with expertise in Installation, Configuration, Tuning, Troubleshooting and Deploying application
  • Solid understanding of Java Virtual Machine (JVM) internals – understanding Java Heap and garbage collection tuning, ability to diagnose run time issues via JVM thread dump analysis, ability to diagnose memory issues via Java Heap dump analysis
  • Excellent troubleshooting skills
  • Experience with shell scripting
  • Experience with UNIX / Linux operating systems.

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