Full-Time Kubernetes DevOps/Platform Engineer
Mirantis is hiring a remote Full-Time Kubernetes DevOps/Platform Engineer. The career level for this job opening is Experienced and is accepting Madrid, Spain based applicants remotely. Read complete job description before applying.
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Mirantis
Job Title
Kubernetes DevOps/Platform Engineer
Posted
Career Level
Full-Time
Career Level
Experienced
Locations Accepted
Madrid, Spain
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Job Details
We are looking for a skilled Kubernetes DevOps/Platform Engineer to drive end-to-end custom integration across our k0rdent-ai platform. You will collaborate with our engineering teams to design and deliver scalable GPU infrastructure orchestration based on Kubernetes stack.
Main Responsibilities
Advanced Kubernetes expertise
Main Responsibilities
- Build comprehensive automation pipelines for infrastructure provisioning and service deployments
- Provide operational support by diagnosing, triaging, and resolving complex system issues
- Design and deploy bare metal Kubernetes clusters for GPU/AI workloads in customer datacenters
- Design and implement datacenter networking with Nvidia Bluefield 3 DPUs
- Configure and troubleshoot Infiniband fabrics for high-performance GPU interconnects
- Implement Metal3-based bare metal provisioning pipelines for physical server infrastructure
- Configure and integrate Kubevirt for VM-based workloads on Kubernetes
- Deploy and manage k0rdent (Cluster API-based) tooling for Kubernetes cluster lifecycle management for tenant clusters
- Implement GPU workload onboarding systems for training and inference
- Build automation using GitHub CI for product integration testing
- Work directly with product teams to collect and drive the requirements for future features / fixes
Advanced Kubernetes expertise
- Hands-on experience operating production clusters
- Deep understanding of Kubernetes architecture, controllers, and operators
- Experience with Cluster API lifecycle management and upgrades
- Troubleshooting complex multi-tenant environments
- Custom Resource Definitions (CRDs) and operator patterns
- Bare metal infrastructure management
- Direct experience provisioning and managing physical servers, BIOS/firmware management, and hardware lifecycle automation
- Virtualization technologies - Practical experience with KVM, LibVirt, and VM management on Linux
- Software Defined Networking (SDN) - Understanding of overlay networks, network policies, and SDN controllers in Kubernetes and VM environments
- Golang proficiency - Ability to read, debug, and contribute to Kubernetes operator code and controllers
- CI/CD automation - Strong scripting and automation skills (Bash, Python, Ansible, Terraform) and experience building infrastructure-as-code pipelines
- GitOps practices - Experience with declarative infrastructure management and Git-based workflows
Skills
FAQs
What is the last date for applying to the job?
The deadline to apply for Full-Time Kubernetes DevOps/Platform Engineer at Mirantis is
12th of November 2025
. We consider jobs older than one month to have expired.
Which countries are accepted for this remote job?
This job accepts [
Madrid, Spain
] applicants. .
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