Position: SysAdmin for WebLogic
Company: Quickstarter
Category: Sysadmin
Experience required: 3y
English level: intermediate
Published: 2020-10-01T00:00:00+03:00

Key Responsibilities:
- Upgrades and Patching: Apply routine Oracle patches to resolve issues, maintain supportability, and ensure security.
- Migrations: Support developers in development oriented activities.
- Performance Tuning: Perform ongoing performance tuning and system resource optimization.
- Monitoring and Maintenance: Setup and respond to standardized alerts, perform regular log analysis, monitor and maintain systems to identify any issues. 

Support: Work on customer support tickets, requests and incidents.

Troubleshooting: Troubleshoot incidents and provide second and third level support for the application servers built on physical or virtual environments and architectures. Work with teams such as Development, DBA, Server, and Network Administrators to resolve application problems. Provide support for restoration of service and perform root cause analysis.
 

Skills:
Operating Systems: Linux and Windows
Middleware / Application Servers: WebLogic, SOA, OSB, OBIEE - BIP, WebCenter
Databases: Oracle
Scripting: WLST, UNIX shell / perl /python and SQL/PLSQL
 

Work experience:
- Good working experience in Installation, Configuration, Performance Tuning and Troubleshooting of WebLogic, SOA, OSB, OBIEE - BIP and WebCenter.
- Managing and Monitoring the JVM Performance by adjusting WebLogic heap size and garbage collection parameters.
- Excellent working knowledge in configuring multiple WebLogic domains including machines, manage servers and cluster environments.
- Excellent working knowledge of Operation Production Support with large mission critical systems in multiple technologies and platforms including WebLogic, SOA, Apache and Linux.
- Extensive hands-on experience in setting up multiple clusters and implementing Load Balancing, High Availability and Failover functionality.
- Good experience in configuring and managing secured environments using SSL and digital certificates.