Senior Infrastructure Consultant

Kumaran Systems; Toronto; On-site; CAD 70,000 - 100,000; Full time

Job summary

Kumaran Systems in Toronto, Ontario, is seeking an Infra Support Engineer to support enterprise apps hosted on WebLogic. You will manage deployments, middleware support, CI/CD automation, Oracle database coordination, and Azure infrastructure tasks to ensure stable, scalable operations.

Collaborating with Development, QA, Release Management, and Production Support teams, you will handle job scheduling with Autosys, monitor performance, troubleshoot incidents, and implement release processes

Qualifications

• Experience administering Oracle WebLogic Server in enterprise environments.
• Proficient with ANT build and deployment scripts.
• Hands-on experience with Autosys job scheduling.
• Strong knowledge of Linux/Unix commands and shell scripting.
• Experience in release and environment management.
• Ability to investigate incidents and perform root cause analysis.
• Familiarity with DevOps practices and automation is a plus.

Responsibilities

• Support enterprise applications across Development, QA, UAT, and Production.
• Deploy and troubleshoot Java/J2EE applications on WebLogic Server.
• Monitor domains, managed servers, clusters, and performance.
• Perform deployment validation, rollbacks, and post-deployment support.
• Coordinate with stakeholders for production stability.

Skills

WebLogic Administration

ANT Scripts

Autosys Scheduler

Shell Scripting

Release Management

Incident Mgmt

DevOps

Job description

Seeking an experienced Infra Support Engineer responsible for supporting enterprise applications hosted on WebLogic environments. The role involves managing application deployments, middleware support, CI/CD automation, Oracle database coordination, Azure infrastructure support, and job scheduling activities using Autosys. The candidate will work closely with Development, QA, Release Management, and Production Support teams to ensure seamless application delivery and operational stability.

Key Responsibilities

Middleware & WebLogic Administration

Support and manage application deployments across Development, QA, UAT, and Production environments.

Deploy and troubleshoot Java/J2EE applications on Oracle WebLogic Server.

Monitor WebLogic domains, managed servers, clusters, and application performance.

Perform deployment validation, rollback activities, and post-deployment support.

Troubleshoot middleware-related incidents and perform root cause analysis.

• ANT Script Management
• Oracle Database Support
• Production & Application Support
• Stakeholder Collaboration

Required Skills

Technical Skills

Oracle WebLogic Server Administration and Deployments

ANT Build and Deployment Scripts

Autosys Scheduler

Linux/Unix Commands and Shell Scripting

Application Release and Environment Management

Incident and Problem Management

Preferred Skills

DevOps Practices and Automation