Publié il y a 4 mois
Release Engineer – RHEL Migration / Platform Modernization
@ Querentia Inc.
Calgary, Alberta
En bref
Querentia Inc. is hiring a contract Release Engineer to lead an enterprise RHEL7 to RHEL9 modernization initiative. The work covers package and dependency migration, RPM builds, container platform modernization from Docker to Podman with Rancher-managed Kubernetes, Jenkins CI/CD pipelines, and security remediation. The role requires 5 to 7 years of Linux or platform engineering experience with at least 5 years of hands-on RHEL administration.
Responsabilités :
- Migrate applications and services from RHEL7 to RHEL9
- Build, compile and manage RPM packages
- Migrate Docker to Podman and support Rancher-managed Kubernetes
- Develop Jenkins CI/CD pipelines in Groovy and Python automation
- Remediate vulnerabilities and CVEs and harden RHEL9
Résumé des exigences :
- 5 to 7 years of Linux or platform engineering experience
- 5+ years of hands-on RHEL administration including RHEL9
- Strong Python, Groovy, Jenkins, Ansible, Docker, Podman, Kubernetes and Rancher skills
- Experience with Make, CMake, GCC and package engineering
- Background in OS migration and containerization modernization
- Excellent client-facing communication skills
Outils et compétences
Source et dates
Type de source non vérifié · jsonld
- Date publiée par l’employeur
- 2026-07-01
- Première détection par notre source
- 2026-10-26
- Mise à jour du dossier source
- 2026-11-09
Ces dates décrivent le dossier source, pas une vérification en direct du recrutement. Consultez l’offre originale.
Détails du poste
| Niveau | Senior |
| Domaine | Développement logiciel |
| Expérience | 5 an(s) et plus |
| Milieu de travail | Bureau |
| Position | Surtout assis |
| Exigences physiques | physique faible · ordinateur élevé |
| Langues | English |
Résumé et détails rédigés par l’IA à partir de l’offre; l’offre de l’employeur fait foi.
Querentia Inc.
| Champ | Valeur |
|---|---|
| Offres sur Jobsy | 331 |
Role: Release Engineer - RHEL Migration / Platform Modernization
Job Description
We are seeking a Release Engineer to support an enterprise RHEL7 to RHEL9 modernization initiative. The ideal candidate will have strong hands-on experience in Linux platform engineering, CI/CD, containerization, package engineering, and security remediation .
Key Responsibilities
•
Lead migration of applications and services from RHEL7 to RHEL9 , resolving package and dependency issues.
•
Build, compile, and manage RPM packages and troubleshoot binary compatibility challenges.
•
Modernize container platforms by migrating from Docker to Podman and supporting Rancher-managed Kubernetes environments.
•
Develop and maintain Jenkins CI/CD pipelines using Groovy , and build automation tools using Python .
•
Perform vulnerability remediation , CVE resolution, and implement RHEL9 security hardening.
•
Automate large-scale OS configuration using Ansible and support secure software supply chain practices.
Required Skills & Experience
•
5-7 years of Linux/Platform Engineering experience with 5+ years of hands-on Red Hat Enterprise Linux (RHEL) administration, including RHEL9 .
•
Strong expertise in Linux administration, Python, Groovy, Jenkins, Ansible, Docker, Podman, Kubernetes, and Rancher .
•
Experience with Make, CMake, GCC , package engineering, and CI/CD automation.
•
Strong background in platform modernization, containerization, and OS migration .
•
Experience with security hardening, vulnerability remediation, and enterprise infrastructure modernization .
•
Excellent communication skills with the ability to work in client-facing environments.
Ideal Candidate
A hands-on Platform/Release Engineer with deep Linux engineering expertise who has successfully delivered RHEL modernization, CI/CD automation, and container platform transformations . Pure support or system administration profiles are not suitable.
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