Middleware Administrator

At UDYOGA LLC (DBA ANSHULTECH), we are seeking a highly skilled Middleware Administrator to support our partnership with the Census Bureau. As a Middleware Administrator, you will play a critical role in ensuring the smooth operation of our technology solutions.

• Middleware Management: Install, configure, and administer WebLogic Application Server (12c), Tomcat 9, Oracle HTTP Server (OHS) 12c, and Apache HTTP Server 2.x.
• System Maintenance: Oversee WebLogic domain installations and upgrades, performance monitoring, troubleshooting, and patching. Liaise with vendors for application issues and manage Java upgrades as needed.
• Cloud Management: Administer AWS Cloud EC2 servers for public-facing applications, including Tomcat/JDK upgrades, creating AMIs, and verifying autoscaled instances.
• Application Deployment: Deploy applications, enforce secure baseline configurations, support documentation, and ensure high availability, continuous monitoring, and system hardening.
• Tomcat Server Administration: Create, configure, and maintain Tomcat servers across all environments, supporting configuration and application deployments.
• Data Source Configuration: Configure and monitor data sources, JDBC Connection Pools, JMS Queues, and JMS Messaging.
• OID and OAM Configuration: Create OID groups, add users, and configure OAM resources for applications, including Kerberos authentication setup.
• Cloud Infrastructure: Develop cloud-based infrastructure as per business requirements and organizational frameworks. Install, configure, and administer Tomcat on AWS GovCloud.
• Collaboration: Work with development teams to deploy patches and fixes for vulnerabilities on cloud servers.
• CI/CD and Containerization: Experience with GitLab CI pipelines, Docker images, and container management. Understand CI/CD processes and tools.
• Maintenance and Releases: Participate in monthly maintenance activities and release cycles, including WebLogic patching, application updates, and verification of domains and URLs.
• Documentation: Create and update Web applications documents, SOPs, ATO documents, and architecture diagrams.
• Health Checks: Develop and enhance daily health check scripts for WebLogic servers and critical application URLs. Set up cron jobs for daily reporting.
• Performance Tuning: Monitor and tune performance using tools such as Splunk and AppDynamics to manage WebLogic/JBoss/TC server domains.

• Proven experience with WebLogic Application Server, Tomcat, Oracle HTTP Server, and Apache HTTP Server.
• Strong background in AWS Cloud services and management.
• Expertise in application deployment, security best practices, and system hardening.
• Experience with data source configuration, OID/OAM configuration, and Kerberos authentication.
• Knowledge of GitLab CI pipelines, Docker, and containerization.
• Ability to document processes, create SOPs, and manage health checks.
• Proficiency in performance tuning and monitoring using Splunk and AppDynamics