Mirantis

Senior DevOps Engineer, OpenStack Team

Mirantis

full-time

Posted on:

Location Type: Remote

Location: Spain

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Job Level

Senior

Tech Stack

AnsibleAWSAzureChefCloudDockerFirewallsGoGoogle Cloud PlatformGroovyJenkinsKubernetesLinuxOpenStackPuppetPythonSaltStackTerraform

About the role

  • Help design, validate, and evolve cloud-native OpenStack platform.
  • Act as technical authority on OpenStack and MOSK behavior.
  • Contribute to architectural decisions and support complex customer scenarios.
  • Drive validation of enabled features by defining test scenarios.
  • Lead design discussions, planning sessions, and retrospectives.
  • Design, implement, and maintain core frameworks and internal tools.
  • Debug and resolve complex issues in customer production environments.
  • Identify and analyze performance bottlenecks across hardware and software layers.
  • Participate in technical reviews, demos, and knowledge-sharing sessions.

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.
  • Strong knowledge of networking technologies, including protocols, firewalls, and VPNs.
  • Practical experience with SaltStack, Puppet, Ansible, or Chef.
  • Practical experience with Terraform.
  • Be an expert in Docker and Kubernetes in production environments.
  • Strong experience with Jenkins and building dependable build/release pipelines.
  • Proficiency in scripting languages like Bash, Groovy, and Python (at least one 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 modernization.
  • Manage high-impact enterprise accounts with immediate opportunity for growth.
  • Work with exceptionally passionate, talented and engaging colleagues.
  • Be a part of cutting-edge, open-source innovation.
  • Thrive in the high-energy environment of a young company valuing openness and collaboration.
  • 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 & Tools
OpenStackLinuxCentOSUbuntuRHELSaltStackPuppetAnsibleTerraformDockerKubernetesJenkinsBashGroovyPython
Soft Skills
technical authorityarchitectural decisionsleadershipplanningretrospectivesdebuggingproblem-solvingknowledge sharing
Certifications
Bachelor’s degree in Computer ScienceBachelor’s degree in Engineering