Mirantis

Senior DevOps Engineer, OpenStack Team

Mirantis

full-time

Posted on:

Location Type: Remote

Location: Remote • 🇵🇱 Poland

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Job Level

Senior

Tech Stack

AnsibleAWSAzureChefCloudDistributed SystemsDockerFirewallsGoogle Cloud PlatformGroovyJenkinsKubernetesLinuxOpenStackPuppetPythonSaltStackTerraform

About the role

  • Help design, validate, and evolve a cloud-native OpenStack platform that enables customers to build and operate enterprise-grade private clouds at scale.
  • Act as a technical authority on OpenStack and MOSK behavior, contribute to architectural decisions, support complex customer scenarios, and help ensure stable, high-quality product releases.
  • Actively influence the MOSK roadmap and backlog by providing technical input on feature feasibility, architectural scalability, and long-term maintainability.
  • Design, implement, and document lifecycle management for OpenStack on Kubernetes.
  • Drive validation of enabled features by defining test scenarios, validating upstream code behavior, and integrating feature support into MOSK’s lifecycle management.
  • Lead design discussions, planning sessions, and retrospectives; uphold high standards for software quality, architectural rigor, and operational readiness.
  • Design, implement, and maintain core frameworks, libraries, and internal tools that underpin MOSK development, testing, and lifecycle operations.
  • Debug and resolve complex issues in customer production environments involving Kubernetes, OpenStack, networking, storage, and distributed systems.
  • Manage and improve development, staging, and validation environments that closely mirror customer deployments to ensure release stability.

Requirements

  • At least 5 years of practical administration experience in Linux (CentOS, Ubuntu, RHEL) as a server platform.
  • Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent work experience.
  • Experience in software development, Systems Administration, or SRE role.
  • Deep understanding of the OS, ability to debug and tune underperforming systems, and troubleshoot software and hardware issues.
  • Strong knowledge of networking technologies, including protocols, firewalls, and VPNs.
  • Practical experience with SaltStack, Puppet, Ansible, or Chef for medium and large environments.
  • Practical experience with Terraform.
  • Be an expert in Docker and Kubernetes in production environments.
  • Strong experience with Jenkins and building dependable build/release pipelines.
  • Understanding of principles of working in cloud environments such as OpenStack, AWS, GCP, or Azure.
  • Strong scripting skills in Bash, Groovy, and Python (at least one is required).
Benefits
  • Work in a global, collaborative, remote-first culture that rewards initiative and execution.
  • Play a pivotal role in shaping the next era of cloud and AI modernisation.
  • Manage high-impact enterprise accounts with immediate opportunity for growth.
  • Work with exceptionally passionate, talented and engaging colleagues, helping Fortune 500 and Global 2000 customers implement next-generation cloud technologies.
  • Be a part of cutting-edge, open-source innovation.
  • Thrive in the high-energy environment of a young company where openness, collaboration, risk-taking, and continuous growth are valued.
  • Professional development and training.
  • Attend conferences and working groups.
  • Customized workstation (macOS, Windows).
  • Competitive compensation, performance incentives, and opportunities for advancement.

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
OpenStackKubernetesLinuxDockerTerraformJenkinsBashGroovyPythonSaltStack
Soft skills
leadershipcommunicationproblem-solvingcollaborationplanningarchitectural decision-makingquality assuranceoperational readinesstechnical authorityinfluence