Role: RHEL Migration Engineer

Location: Toronto, ON (Hybrid- 3/4 days onsite)

Top skills required for this role:

RHEL Migration, Middleware, Scripting

/ Responsibilities

RHEL Migration Engineer (RHEL 9 Upgrade)

We are seeking an experienced RHEL Migration Engineer to support large-scale Red Hat Enterprise Linux (RHEL) 9 upgrade and migration initiatives across enterprise environments. The ideal candidate will have strong expertise in Linux administration, OS upgrade planning and execution, middleware compatibility validation, and automation-driven migration activities.

Key Responsibilities:

- Plan, coordinate, and execute RHEL 8 to RHEL 9 upgrade and migration activities, including system assessment, compatibility analysis, patching, testing, and production cutover.
- Perform pre- and post-upgrade validation to ensure application stability, performance, and compliance with enterprise standards.
- Validate and troubleshoot middleware platforms such as WebLogic, WebSphere, Tomcat, JBoss, and Apache HTTP Server for OS upgrade compatibility, configuration changes, and issue remediation.
- Develop and utilize automation solutions using Shell Scripting, Python, and Ansible to streamline upgrade, validation, rollback, and reporting processes.
- Work closely with infrastructure, application, middleware,



and security teams to resolve migration-related issues and ensure successful deployment.
- Document migration procedures, upgrade runbooks, rollback plans, and operational handover artifacts.
- Support troubleshooting, performance tuning, and risk mitigation throughout the migration lifecycle.

Required Skills:

- Strong hands-on experience in RHEL 8/9 administration, migration, and upgrade execution.
- Expertise in enterprise middleware administration and compatibility validation.
- Proficiency in Shell Scripting, Python, and Ansible automation.
- Experience with enterprise change management, patch management, and production support processes.
- Strong troubleshooting, problem-solving, and communication skills.

We are an Equal Prospect Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, citizenship status, age, disability, genetic information, protected veteran status, or any other characteristic protected by applicable law. https://www.e-verify.gov/sites/default/files/everify/posters/IER_RighttoWorkPoster.pdf

📌 RHEL Migration Engineer (Toronto)
🏢 Galent
📍 Toronto