6 hours ago
Remote, Bulgaria +2 moreSenior
Responsibilities
- Influence the MOSK product roadmap and evaluate customer feature requests through analysis of upstream OpenStack code, specifications, blueprints, and documentation.
- Design, implement, and document non-disruptive upgrades, patching, scaling, rollback, and compatibility for OpenStack on Kubernetes.
- Define validation scenarios, test upstream behavior, and integrate supported features into MOSK lifecycle management.
- Review product designs, APIs, and implementations for robustness, security, scalability, and developer experience.
- Lead technical design discussions, planning sessions, retrospectives, and engineering quality initiatives.
- Develop and maintain frameworks, libraries, internal tools, deployment automation, and CI/CD pipelines for MOSK.
- Debug complex production issues involving Kubernetes, OpenStack, networking, storage, and distributed systems, including Tier-3 escalations.
- Investigate OpenStack service issues, perform code-level root-cause analysis, and contribute minor fixes upstream.
- Analyze performance bottlenecks across hardware and software layers and provide tuning and optimization recommendations.
- Manage development, staging, and validation environments that mirror customer deployments.
- Provide authoritative technical input to documentation, field, enablement, engineering, and customer-facing teams.
Requirements
- At least 5 years of practical Linux administration experience with CentOS, Ubuntu, or RHEL.
- Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent work experience.
- Experience in software development, systems administration, or an SRE role.
- Deep operating-system troubleshooting and tuning skills, including software and hardware issue diagnosis.
- Strong knowledge of networking technologies, protocols, firewalls, VPNs, and networking equipment configuration.
- Practical experience with SaltStack, Puppet, Ansible, or Chef in medium or large environments.
- Practical experience with Terraform for infrastructure as code.
- Expertise operating Docker and Kubernetes in production, including Kubernetes operators and Helm.
- Strong Jenkins experience and ability to build dependable build and release pipelines.
- Understanding of cloud environments such as OpenStack, AWS, GCP, or Azure.
- Strong scripting skills in Bash, Groovy, or Python, with at least one required.
- Mid-level Go or C experience is valuable.
- Deep OpenStack architecture and production operations experience is preferred.
- Knowledge of SDN solutions including Open Virtual Network and Open vSwitch is preferred.
- Experience with OpenSearch, Grafana, and Prometheus stacks is preferred.
- Open-source project contributions are a plus.
- Intermediate spoken and written English proficiency, customer-facing communication skills, diplomacy, analytical ability, troubleshooting skills, and problem-solving skills.
Benefits
- Global, collaborative, remote-first culture.
- Opportunity to shape cloud and AI modernization and work on open-source innovation.
- Work with enterprise customers and geographically distributed international teams.
- Conference and working-group attendance.
- Customized workstation with macOS or Windows.
- Professional development and training.
- Opportunities for advancement.
- Competitive compensation and performance incentives are offered, with no specific figures stated.
Tech Stack
AnsibleAWSAzureBashCChefDockerGoGoogle Cloud PlatformGrafanaGroovyHelmJenkinsKubernetesLinuxOpenStackPrometheusPuppetPythonTerraform
Categories
About Mirantis
Mirantis builds Kubernetes-native infrastructure software and services for enterprises to run cloud, container, and AI workloads across on-premises, public cloud, and edge environments. It sells subscriptions, support, and managed services around products like Mirantis Kubernetes Engine and the Lens Kubernetes platform; the company acquired Docker Enterprise in 2019. Founded in 1999 and headquartered in Campbell, California, Mirantis is privately held and an IREN company serving global enterprises.