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Middleware Administrator / Engineer - WebLogic / WebSphere

Middleware Administrator / Engineer - WebLogic / WebSphere

Simple Logic IT Pvt. LtdNavi Mumbai
28 days ago
Job description

Key Responsibilities :

  • Install, configure, and maintain middleware software such as WebLogic, WebSphere, JBoss, Tomcat, Apache, NGINX, and related components.
  • Deploy enterprise applications across environments (development, staging, production) in coordination with development and DevOps teams.
  • Monitor middleware environments to ensure high availability and performance.
  • Analyze logs and troubleshoot issues related to application servers, connectivity, and performance bottlenecks.
  • Perform tuning of middleware components, JVMs, and connection pools to optimize resource usage.
  • Manage patching, upgrades, and lifecycle support for all middleware components.
  • Coordinate change management activities, perform rollback plans, and ensure minimal downtime during releases.
  • Configure and manage SSL / TLS certificates, security policies, and user access for middleware systems.
  • Work closely with security teams to ensure compliance with enterprise standards and regulatory requirements.
  • Develop scripts for automation of routine middleware tasks (start / stop servers, log rotation, deployments).
  • Support integration with CI / CD pipelines, ensuring smooth application releases.
  • Collaborate with infrastructure, application, and DevOps teams for deployments and troubleshooting.
  • Create and maintain detailed documentation for middleware architecture, configurations, and Skills and Experience :

Strong hands-on experience with at least two middleware platforms :

  • Oracle WebLogic, IBM WebSphere, Red Hat JBoss, Apache Tomcat, NGINX, etc.
  • Proficiency in scripting languages like Shell, Bash, Python, or PowerShell.
  • Solid understanding of JVM tuning, thread / heap management, connection pooling, and load balancing.
  • Experience with Web Servers, Reverse Proxies, and Application Gateways.
  • Working knowledge of Linux / Unix systems, as well as networking fundamentals (DNS, firewalls, ports, etc.
  • Familiarity with CI / CD tools (e., Jenkins, GitLab CI), and monitoring tools (e., Nagios, AppDynamics, Splunk, ELK).
  • Understanding of HA, clustering, and failover configurations

    • ref : hirist.tech)

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    Middleware • Navi Mumbai