Altrocks Tech Pte Ltd – Middleware Engineer

Key Responsibilities

• Involve in the design, implementation, and support of enterprise middleware platforms. 
• Act as L2 escalation point for complex incidents, performance issues, and critical outages. 
• Own end-to-end lifecycle management (installation, configuration, patching, upgrades, decommissioning). 
• Provide technical leadership and guidance to L1 engineers. 
• Architect and implement high availability (HA), DR, and resiliency solutions. 
• Manage and support: 
  • IBM WebSphere Application Server v9 
  • Oracle WebLogic Server (12c / 19c, including OSB/SOA) 
  • Red Hat JBoss Application Server 
• Oversee application deployments, environment setup, and release coordination. 
• Drive performance tuning, capacity planning, and optimization initiatives. 
• Ensure middleware security hardening and compliance (VAPT remediation, patching). 
• Automate operational tasks using scripting or DevOps tools. 
• Collaborate with infrastructure, database, application, and cloud teams. 
• Perform root cause analysis (RCA) and continuous improvement initiatives. 
• Support DR drills, failover testing, and audit activities. 

 Required Skills & Experience

• 5–7+ years of relevant middleware experience.
• Strong hands-on expertise in: 
  • IBM WebSphere Application Server v9 
  • Oracle WebLogic Server (12c / 19c, OSB/SOA) 
  • Red Hat JBoss Application Server 
• Experience with Crystal Reports and Elasticsearch administration. 
• Strong experience in troubleshooting, performance tuning, and system optimization. 
• Hands-on experience with Linux/Unix environments. 
• Scripting knowledge (Shell, Python, or similar). 
• Experience handling production-critical environments.