Middleware Engineer - Part-Time

Key Responsibilities

• Install, configure, administer, and support Oracle WebLogic Server (12c/14c) on Windows platforms.

• Create and manage WebLogic domains, Admin Servers, Managed Servers, clusters, and Node Managers.

• Perform WebLogic administration using WLST scripting and automation tools.

• Configure and manage SSL certificates, security realms, security policies, virtual hosts, JDBC, JMS, logging, and application deployments.

• Deploy and support web applications and enterprise applications across development, test, and production environments.

• Perform quarterly Oracle security patching, bug-fix patching, and JDK upgrades.

• Troubleshoot application, middleware, connectivity, and performance issues through log analysis and monitoring.

• Install, configure, and administer JBoss EAP 7.4 and 8 environments.

• Manage JBoss clusters, application deployments, JVM health monitoring, patching, and troubleshooting activities.

• Install, configure, and administer Microsoft IIS servers.

• Manage IIS SSL certificate renewals, URL rewrite rules, reverse proxy configurations, and server hardening.

• Administer IBM MQ queue managers and messaging infrastructure.

• Support JackRabbit administration and configuration activities.

• Perform vulnerability remediation and security fixes identified by audit or security teams.

• Conduct daily middleware health checks, monitoring, and operational support.

• Provide weekend support during OS and database patching activities.

• Participate in on-call standby support for incidents, alerts, and production issues.

• Support customer requests that require after-hours activities or extended operational support.

Requirements

• Diploma or Degree in Information Technology, Computer Science, Engineering, or related discipline.

• Minimum 5 years of experience in middleware administration and application infrastructure support.

• Strong hands-on experience with Oracle WebLogic Server (12c/14c).

• Experience with JBoss EAP administration and deployment.

• Experience administering Microsoft IIS environments.

• Good understanding of IBM MQ administration and messaging concepts.

• Experience in SSL certificate management, security hardening, and vulnerability remediation.

• Knowledge of JDBC, JMS, application deployments, clustering, and high-availability configurations.

• Experience with Windows Server administration.

• Scripting and automation experience will be an advantage.

• Strong troubleshooting, problem-solving, and communication skills.

• Ability to work independently and support mission-critical production environments.

Preferred Skills

• Exposure to ColdFusion administration.

• Experience with monitoring and log analysis tools.

• Experience supporting banking, government, or enterprise environments.

• Knowledge of DevOps and automation tools.

• ITIL knowledge or certification is an advantage.

Employment Type

• Contract – 6 Months