Application Release Engineer

Job summary

Install, configure, deploy, and support middleware, application platforms, and logging clusters, including WebLogic, Tomcat, Oracle components, and the ELK stack. Automate application releases, manage deployments and patching across environments, resolve production issues, and coordinate high-availability solutions and operational support with cross-functional teams.

Job details

Position: Application Release Engineer Location: Toronto, ON – Hybrid Skills: Release Management, WebLogic, Tomcat, RHEL, XL Release, CICD Job Description/ Responsibilities 1. Install, configure, and maintain WebLogic, Tomcat, and OAS instances on RHEL 7. 2. Set up, deploy, and support Elasticsearch, Logstash, and Kibana clusters; rebuild/restore indices and manage license renewals. 3. Design and implement High Availability (HA) and High Scalability solutions for middleware and application environments. 4. Administer, deploy, and provide production support for Oracle OFSAA/OFSDF 8.x, ODI, DIH, OAS, and related components. 5. Create and maintain fully automated CI/CD pipelines for application deployments using Rundeck, XL Release, and GIT. 6. Perform regular application deployments (EAR/WAR) across Dev, QA, Staging, and Production environments following change management processes. 7. Troubleshoot and resolve production issues related to Java applications, Tomcat, Apache httpd, Hazelcast, JDBC, and database connectivity. 8. Execute monthly patching activities and support application upgrades/migrations in production and PAT environments. 9. Provide 24/7 on-call support and participate in shift rotations for critical in-house applications. 10. Coordinate with Build, Network, Development, QA, and PMO teams; raise LB/VIP requests and deliver architectural recommendations. Regards Patrick Fernandez Talent Acquisition Group - Strategic Recruitment Manager

What you’ll do

Install, configure, deploy, and support middleware, application platforms, and logging clusters, including WebLogic, Tomcat, Oracle components, and the ELK stack. Automate application releases, manage deployments and patching across environments, resolve production issues, and coordinate high-availability solutions and operational support with cross-functional teams.

Requirements

The role calls for experience with release management, middleware and application support, CI/CD automation, and production troubleshooting across Java and Oracle environments. It also requires familiarity with tools such as WebLogic, Tomcat, RHEL, XL Release, Rundeck, and Git, as well as participation in on-call and shift rotations.

Listed skills

• CI/CD · Preferred
• Git · Preferred

Other relevant skills

Identified from the job description. Confirm important requirements above.

• Release Management
• WebLogic
• Tomcat
• Red Hat Enterprise Linux
• XL Release
• CI/CD
• Elasticsearch
• Logstash
• Kibana
• Oracle OFSAA/OFSDF
• Oracle Data Integrator
• Rundeck
• Git
• Apache HTTP Server
• Hazelcast
• JDBC

Job areas

• Technology
• Software
• Engineering

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