Weblogic Administrator

Job Description - WebLogic Administrator / Middleware Engineer (Production Support) Location: Bangalore Experience: 6+ Years / 8+ Years Employment Type: Full-Time Job Summary We are looking for a highly skilled WebLogic Administrator / Middleware Engineer with strong experience in production support, WebLogic administration, Linux, Apache, Tomcat, Docker, Kubernetes, AWS, and incident management. The ideal candidate should have hands-on experience in managing enterprise application environments, troubleshooting critical production issues, deployments, performance tuning, and ensuring high availability of business-critical applications. Key Responsibilities WebLogic Administration Manage and administer Oracle WebLogic Server environments. Configure, deploy, monitor, and troubleshoot WebLogic domains, clusters, and managed servers. Implement and support session replication and failover mechanisms. Perform WebLogic upgrades, patching, and security hardening. Analyze server logs, thread dumps, and heap dumps to identify issues and improve performance. Production Support Provide L2/L3 support for production applications. Handle critical incidents, P1/P2 escalations, and RCA preparation. Participate in on-call support and major incident management. Monitor application health and infrastructure stability. Deployment & Release Management Execute production deployments and release activities. Support rolling deployments, blue-green deployments, and rollback strategies. Coordinate with development, QA, and infrastructure teams during releases. Linux & Middleware Administration Manage Linux-based application environments. Perform server troubleshooting, log analysis, process monitoring, and performance tuning. Support Apache HTTP Server, Apache Tomcat, and related middleware technologies. Containerization & Cloud Support Docker containerized applications. Troubleshoot container issues and optimize deployments. Work with Kubernetes clusters, pods, deployments, services, and autoscaling configurations. Manage applications deployed in AWS environments. Infrastructure & Security Support SSL certificate installation, renewals, and troubleshooting. Work with Load Balancers and Application Load Balancers (ALB). Participate in DR drills, failover testing, and business continuity planning. Required Skills Must Have 6+ / 8+ years of IT experience in Middleware Administration and Production Support. Strong experience in Oracle WebLogic Administration. Hands-on experience with Linux Administration. Experience with Apache HTTP Server and Apache Tomcat. Expertise in deployment and release management processes. Strong troubleshooting skills in production environments. Experience analyzing thread dumps and heap dumps. Understanding of session replication and clustering concepts. Experience with Docker and Kubernetes. Exposure to AWS cloud services. Experience handling critical production escalations. Good to Have Jenkins, Git, CI/CD Pipelines.