Middleware Administration

OSI Digital; Hyderabad; On-site; INR 900,000 - 1,300,000; Full time

Job summary

OSI Digital in Hyderabad, INDIA seeks a Senior Middleware Administrator with 8+ years of hands-on middleware experience. The role involves maintaining Oracle WebLogic, Tomcat, JBoss, and WebSphere environments, while enabling cloud training in AWS, OCI, and Azure.

You will install, configure, and administer middleware, optimize Java applications, and automate routine tasks, preparing for progression to lead roles.

Qualifications

• 8+ years hands-on middleware administration experience.
• Experience with installation, configuration, and administration of middleware servers.
• Ability to analyse JVM thread dumps and heap dumps for root cause analysis.
• Experience configuring WebLogic plugins on OHS/IHS/Apache/Nginx for WebLogic servers.

Responsibilities

• Install and configure Tomcat, JBoss, WebSphere, Oracle WebLogic and other Oracle middleware products.
• Administer application server and Web server middleware environments and deploy custom services.
• Identify potential issues and communicate resolutions.
• Tune performance of Java apps on Oracle Linux and Fusion Middleware.
• Analyze problems in real time and provide resolutions.
• Automate regular processes, track issues and document changes.

Skills

Oracle WebLogic

Tomcat

JBoss

WebSphere

WebLogic plugins

JVM thread dumps analysis

Heap dumps analysis

Docker

Kubernetes

AWS

Azure

OCI

Tools

Docker

Kubernetes

AWS

Azure

OCI

Job description

Job Description:

Job Title: Middleware Administrator

Experience: 8+ Years

Location: Hyderabad, INDIA.

OSI Digital is looking for a Senior Middleware Administrator who must have 8+ years of hands-on experience in Middleware administration. A successful person will advance to the level of Associate Systems Lead and Systems Lead as well as receives training covering numerous cloud technologies (AWS, OCI, and AZURE) and automation tools (Ansible).

Responsibilities

• Work on Installation and Configurations of Tomcat, Jboss, Webpshere, Oracle WebLogic, other Oracle middleware products administration.
• Administer Application server / Webserver Middleware environment and deployment of custom services.
• Proactively identify potential problems and actively communicate and resolve issues.
• Work on Optimization and performance tuning of Java applications running on Oracle Linux and Fusion Middleware.
• Independently analyse, solve, and correct issues in real time, providing problem resolution
• Refine and automate regular processes, track issues, and document changes

Required Skills

• Having 8+ years of hands-on experience in Oracle WebLogic, Tomcat, Jboss ,Webpshereadministration.
• Hands on experience in installation, Configuration and administration of Tomcat , Jboss, WebSphere
• Experience with analysing JVM thread dumps heap dumps and root cause analysis of crash dumps.
• Experience in configure WebLogic plugins on web servers (OHS, IHS, Apache, Nginx) for the WebLogic server.
• Deep understanding of the Web application architecture and features.
• Having any certifications relevant to middleware products is preferred.

Added Advantage Technologies

• Knowledge or hands-on experience in AWS cloud administration with Docker and Kubernetes for containerization, application deployment, troubleshooting, and basic container orchestration is an added advantage.

We Are Not Looking For Someone Who Is

• Not interested to work from office.
• Not flexible to work 24x7 rotational shifts
• Haven’t worked with any International customers