Release Engineer- RHEL Migration / Platform Modernization
About the role
We're looking for a hands-on Release Engineer with deep Red Hat Enterprise Linux experience to support an enterprise infrastructure modernization initiative focused on migrating environments from RHEL7 to RHEL9. The ideal candidate brings strong platform engineering depth and is comfortable coordinating with other teams to support GitHub migration efforts.
What You'll Do
Execute migration of applications and 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 Support GitHub migration efforts using Ansible, GitHub, or GitHub Actions, and coordinate with other teams to complete work on schedule Review vulnerability scan reports and remediate identified CVEs Ensure compliance with RHEL9 security standards and benchmarks Maintain secure software supply chain practices
What You Bring
5 to 7 years of overall experience in Linux or platform engineering environments 5+ years of strong hands-on experience in RHEL administration, engineering, and modernization including RHEL9 exposure Working experience or solid hands-on understanding of Ansible, GitHub, or GitHub Actions and CI/CD concepts Proven experience with vulnerability remediation and security hardening Strong hands-on engineering depth in platform engineering, containerization, and OS modernization Eligibility for a mandatory background check
Nice to have
Experience with Docker, Podman, Kubernetes, or Rancher Familiarity with Jenkins pipelines and Groovy scripting Experience with Make, CMake, or GCC build systems Background supporting large-scale RHEL migration programs
Work setup
Hybrid in Calgary, AB 3 days onsite per week In-person interview at the client location is mandatory 6+ month contract English proficiency required
Not the right fit? Search for Release Engineer jobs in Calgary, Alberta, Canada
About J&M Group
At J&M Group, we are the strategic partner for businesses ready to redefine their future. We specialize in delivering integrated, intelligent solutions that drive growth, efficiency, and competitive advantage in a rapidly evolving digital world.
Our expertise is built at the intersection of deep industry knowledge and cutting-edge technology. We help clients navigate complexity, not just by solving today's challenges, but by anticipating tomorrow's opportunities.
Our core service pillars include:
Technology & Digital Transformation: We build the robust, scalable technology foundations—including cloud migration, custom software, and data architecture—that power modern enterprises and enable seamless AI integration.
AI & Intelligent Automation: We turn artificial intelligence into your competitive advantage. Our services range from Generative AI and predictive analytics to process automation, designed to unlock new levels of productivity, personalization, and insight.
Strategic Consulting: We serve as an extension of your leadership team, delivering data-driven strategies for operational excellence, market expansion, and sustainable growth, ensuring your business model is future-proof.
Managed Services: We offer reliable, end-to-end management for your critical IT and business operations. Our AI-enhanced services ensure peak performance, security, and cost-efficiency, allowing you to focus on your core business.
Talent & Resourcing: We bridge the critical skills gap by providing expert talent in AI, data science, and digital transformation, helping you build the agile, high-performing teams needed to execute your vision.
Driven by innovation, integrity, and a commitment to partnership, J&M Group is your single source for transforming ambition into achievement.
Ready to build what's next? Connect with us.
Similar Jobs
Release Engineer- RHEL Migration / Platform Modernization
About the role
We're looking for a hands-on Release Engineer with deep Red Hat Enterprise Linux experience to support an enterprise infrastructure modernization initiative focused on migrating environments from RHEL7 to RHEL9. The ideal candidate brings strong platform engineering depth and is comfortable coordinating with other teams to support GitHub migration efforts.
What You'll Do
Execute migration of applications and 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 Support GitHub migration efforts using Ansible, GitHub, or GitHub Actions, and coordinate with other teams to complete work on schedule Review vulnerability scan reports and remediate identified CVEs Ensure compliance with RHEL9 security standards and benchmarks Maintain secure software supply chain practices
What You Bring
5 to 7 years of overall experience in Linux or platform engineering environments 5+ years of strong hands-on experience in RHEL administration, engineering, and modernization including RHEL9 exposure Working experience or solid hands-on understanding of Ansible, GitHub, or GitHub Actions and CI/CD concepts Proven experience with vulnerability remediation and security hardening Strong hands-on engineering depth in platform engineering, containerization, and OS modernization Eligibility for a mandatory background check
Nice to have
Experience with Docker, Podman, Kubernetes, or Rancher Familiarity with Jenkins pipelines and Groovy scripting Experience with Make, CMake, or GCC build systems Background supporting large-scale RHEL migration programs
Work setup
Hybrid in Calgary, AB 3 days onsite per week In-person interview at the client location is mandatory 6+ month contract English proficiency required
Not the right fit? Search for Release Engineer jobs in Calgary, Alberta, Canada
About J&M Group
At J&M Group, we are the strategic partner for businesses ready to redefine their future. We specialize in delivering integrated, intelligent solutions that drive growth, efficiency, and competitive advantage in a rapidly evolving digital world.
Our expertise is built at the intersection of deep industry knowledge and cutting-edge technology. We help clients navigate complexity, not just by solving today's challenges, but by anticipating tomorrow's opportunities.
Our core service pillars include:
Technology & Digital Transformation: We build the robust, scalable technology foundations—including cloud migration, custom software, and data architecture—that power modern enterprises and enable seamless AI integration.
AI & Intelligent Automation: We turn artificial intelligence into your competitive advantage. Our services range from Generative AI and predictive analytics to process automation, designed to unlock new levels of productivity, personalization, and insight.
Strategic Consulting: We serve as an extension of your leadership team, delivering data-driven strategies for operational excellence, market expansion, and sustainable growth, ensuring your business model is future-proof.
Managed Services: We offer reliable, end-to-end management for your critical IT and business operations. Our AI-enhanced services ensure peak performance, security, and cost-efficiency, allowing you to focus on your core business.
Talent & Resourcing: We bridge the critical skills gap by providing expert talent in AI, data science, and digital transformation, helping you build the agile, high-performing teams needed to execute your vision.
Driven by innovation, integrity, and a commitment to partnership, J&M Group is your single source for transforming ambition into achievement.
Ready to build what's next? Connect with us.