Linux Admin

Description

We are looking for Linux Admin for an immediate need. This is a client-facing role & the candidate will have regular interactions with various client managers.

Key Responsibilities:

• Responsibilities Install /Configure and troubleshoot the Linux Systems (RHEL 6/7 and 8 version) File system related troubleshooting (EXT* and XFS file systems).
• Debugging complicated server crashes/core files/performance issues Monitor and analysis System Performance.
• Perform System OS patching and troubleshooting during the OS patch. Good troubleshooting knowledge about the Redhat Satellite 6 version and patch management. Good Knowledge in VMWare VM troubleshooting Create System Backups.
• Maintain System Security vulnerability.
• Resolving problems with LDAP and SSSD server authentication.
• Knowledge about the Linux OS In-Place upgrade Exposure to perform RCA on Major incidents and Proactive problem management .
• Strong hands on Knowledge on Websphere WMQ problem determination and resolution. Installing, configuring and administering/managing WebSphere Application Server (WAS).
• Triaging and resolving issues with WEBSPHERE/JBOSS/Tomcat/APACHE/IIS .
• Trouble shooting of WEBSPHERE/JBOSS/Tomcat/APACHE/IIS environment and applications (Analyze JVM logs, Trace Logs, FFDC, native logs, java core, heap dumps) Performance tuning WAS, WPS.
• Configure WebSphere resources such as JDBC Providers, Data Sources, and Connection Pooling.
• Work with Enterprise development teams for with WebSphere Application server implementations.

Qualifications

Technical Skills

SNo Primary Skill Proficiency Level * Rqrd./Dsrd. 1 Oracle Linux Administration PL4 Required 2 IBM Webpshere MB admin PL4 Required 3 RedHat Linux Administration PL4 Required

* Proficiency Legends

Proficiency Level Generic Reference PL1 The associate has basic awareness and comprehension of the skill and is in the process of acquiring this skill through various channels. PL2 The associate possesses working knowledge of the skill, and can actively and independently apply this skill in engagements and projects. PL3 The associate has comprehensive, in-depth and specialized knowledge of the skill. She / he has extensively demonstrated successful application of the skill in engagements or projects. PL4 The associate can function as a subject matter expert for this skill. The associate is capable of analyzing, evaluating and synthesizing solutions using the skill.