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Role Overview
Looking for a strong Release Engineer / Platform Engineer to support an enterprise infrastructure modernization initiative focused on migrating environments from RHEL7 to RHEL9.
The role involves platform modernization, containerization, CI/CD automation, package engineering, and security/vulnerability remediation.
Key Responsibilities
1. OS Migration & Package Engineering
Execute migration of applications/services from RHEL7 to RHEL9
Resolve binary compatibility and library dependency issues
Build and compile open-source packages from source code
Troubleshoot package and dependency-related issues
Manage lifecycle of RPM packages
2. Containerization & Orchestration
Refactor legacy container workflows from Docker to Podman
Architect and maintain Rancher-managed Kubernetes environments




Support migration to RHEL9 Universal Base Images (UBI)
3. Automation & CI/CD
Develop and maintain Jenkins pipelines using Groovy shared libraries
Build automation tools and API integrations using Python
Support scalable code-based CI/CD pipelines
4. Vulnerability & Security Management
Review vulnerability scan reports and remediate identified CVEs
Ensure compliance with RHEL9 security standards and benchmarks
Maintain secure software supply chain practices
Required Technical Skills
Strong hands-on experience with Red Hat Enterprise Linux (RHEL), especially RHEL9
Linux administration and troubleshooting expertise
Groovy scripting for Jenkins DSL
Experience with Docker, Podman, Kubernetes, Rancher
Strong Jenkins CI/CD experience
Experience with Make, CMake, GCC build systems
Vulnerability remediation and security hardening experience
Experience with Ansible for large-scale OS configuration
Should have real experience in platform engineering, CI/CD, containerization, and OS modernization
Valuable communication skills required due to client-facing interviews.

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📌 Release Engineer (Alberta)
🏢 Capgemini
📍 Alberta