Job Description :
Position : Sr. Linux Admin with WebLogic Expert
Location : Colorado Springs, CO
Duration : 6 + months Contract

Job Description:

Mandatory : Linux Admin, Weblogic
Secondary : Angular – Very Nice to have

Responsible for the installation, maintenance, and upgrade of computer hardware and software
Experience with Linux OS installations, Linux network administration, security management, and third-party applications support on Linux systems.
well versed in BASH /sHELL Scripting
Propose and implement system enhancements that will improve the reliability and performance of the system
Monitor system usage and performance
Control user access and passwords
Network infrastructure (TCP stack, switching, load balancing, firewall and DNS)
Oracle Middleware products (WebLogic, SOA Suite, Identity and Access Management)
Experience with virtualization technologies, specifically VMware.
Troubleshoot issues up through the layers
understanding of web technologies and the software lifecycle development process including familiarity with scripting languages.
Experience developing software either from an application or system automation perspective
Excellent written, oral, and interpersonal communication skills and demonstrated use of initiative and organizational abilities.
Knowledge of system monitoring, instrumentation, alerting, and troubleshooting.
Nice to have experience with Cloud technologies, specifically IaaS and PaaS.

Skillset:
Must have Weblogic installation and domain hands on experience
Installation and configuration of Weblogic domains including clustering, Multi-datasource, Gridlink datasource, Node manager, JMS, Distributed destinations
Deployment and troubleshooting of JAR, WAR, and EAR files
Experience troubleshooting performance issues, application systems deployments, installation and configuration on WebLogic Server and Oracle HTTP server and Apache web server.
Applying of Weblogic patches and service packs
Troubleshooting logs, Thread Dump Analysis, Heap dump analysis, Core Dump Analysis , GC log analysis
Configuration of LDAP, SSL , Security realms and Work Managers
Developing automation scripts for weblogic monitoring and administration
Usage of weblogic utilities like WebLogic.Admin, WebLogic.Deployer, WLST
Integration of weblogic with HTTP servers like Apache, IIS etc
Linux commands and shell scripting
Experience in implementation of Single-Sign-on with WebLogic Application Server on LINUX and windows operating systems.
Additional required experience and knowledge include application systems deployments, installation and configuration on WebLogic Server, F5 load Balancer or any high Availability load balancing with WebLogic application server, working with Oracle support to process priority Service Requests, performance monitoring tools like Oracle Enterprise Manager.
Monitoring tool or app D, installing and configuring OEM agents and performance tuning of WebLogic environments using. Shell scripting, WSLT, or python scripting skills and experience with JMX monitoring highly preferred.