Role: Release Engineer – RHEL Migration / Platform Modernization Location: Calgary, Canada (3 day onsite required) Contract

Experience: 5-7 years overall experience in Linux / Platform Engineering environments, with 5+ years of strong hands-on experience in Red Hat Enterprise Linux (RHEL) administration, engineering, and modernization initiatives including RHEL9 exposure

. Role Overvie w: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 remediatio

n. Key Responsibiliti

es: OS Migration & Package Enginee ringExecute migration of applications/services from RHEL7 to R HEL9Resolve binary compatibility and library dependency is suesBuild and compile open-source packages from source codeTroubleshoot package and dependency-related is suesManage lifecycle of RPM pack ages2. Containerization & Orchestra tionRefactor legacy container workflows from Docker to Po dmanArchitect and maintain Rancher-managed Kubernetes environm entsSupport migration to RHEL9 Universal Base Images ( UBI)3. Automation & C I/CDDevelop and maintain Jenkins pipelines using Groovy shared libra riesBuild automation tools and API integrations using Py thonSupport scalable code-based CI/CD pipel ines4. Vulnerability & Security Manage mentReview vulnerability scan reports and remediate identified CVEsEnsure compliance with RHEL9 security standards and benchm arksMaintain secure software supply chain pract

ices Required Technical Sk ills:Strong hands-on experience with Red Hat Enterprise Linux (RHEL), especially RHEL9Linux administration and troubleshooting expe rtisePython development/scripting exper ienceGroovy scripting for Jenkin s DSLExperience with Docker, Podman, Kubernetes, Ra ncherStrong Jenkins CI/CD exper ienceExperience with Make, CMake, GCC build sy stemsVulnerability remediation and security hardening exper ienceExperience with Ansible for large-scale OS configur

ation