Lead-Middleware Administration

OSI Digital; Hyderabad; On-site; INR 1,500,000 - 2,100,000; Full time

Job summary

OSI Digital is seeking a Senior Middleware Administrator in Hyderabad with 8+ years of hands-on experience in Oracle WebLogic, Tomcat, JBoss, and WebSphere administration. The role involves installing, configuring, and maintaining middleware stacks, overseeing deployments, and ensuring high availability of critical services.

You will analyze JVM dumps, tune performance, and configure WebLogic plugins on web servers.

Qualifications

• 8+ years of hands-on experience in Oracle WebLogic, Tomcat, Jboss, WebSphere administration.
• Experience with installation, configuration and administration of Tomcat, Jboss, WebSphere.
• Experience analyzing JVM thread dumps, heap dumps and root cause analysis of crash dumps.
• Experience configuring WebLogic plugins on web servers (OHS, IHS, Apache, Nginx).
• Deep understanding of Web application architecture and features.

Responsibilities

• Install and configure Tomcat, Jboss, WebSphere and other Oracle middleware products.
• Administer application server and web server middleware environments and deploy services.
• Identify potential problems proactively and communicate resolutions.
• Tune performance of Java applications on Oracle Linux and Fusion Middleware.
• Analyze, diagnose, and resolve issues in real time with effective problem resolution.
• Refine and automate regular processes, track issues, and document changes.

Skills

Middleware administration

Troubleshooting

Root cause analysis

Tools

Oracle WebLogic

Tomcat

JBoss

WebSphere

OHS/IHS/Apache/Nginx

AWS

Docker

Kubernetes

Job description

Location: Hyderabad, INDIA. 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