Webbing

DevOps Engineer, Proxmox & Ansible

Webbing

full-time

Posted on:

Origin:  • 🇷🇴 Romania

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Job Level

Mid-LevelSenior

Tech Stack

AnsibleAWSAzureCloudGoogle Cloud PlatformGrafanaIoTLinuxPrometheusPython

About the role

  • Design, deploy, and manage virtualized infrastructure using Proxmox VE, optimizing for performance and reliability
  • Automate configuration management, provisioning, and orchestration using Ansible playbooks and roles
  • Implement and troubleshoot SR-IOV configurations for efficient network virtualization and device passthrough
  • Deploy and tune DPDK for high-performance packet processing in virtualized environments
  • Manage lifecycle of Ubuntu virtual machines, including installation, updates, and security hardening
  • Collaborate with networking and application teams to integrate virtualization with container and bare-metal infrastructure
  • Monitor system performance, analyze bottlenecks, and proactively improve infrastructure
  • Maintain documentation for infrastructure architecture, automation workflows, and troubleshooting guides
  • Support CI/CD pipelines for virtualized workloads
  • Ensure adherence to security best practices in virtualization and network configurations

Requirements

  • Proven experience working with Proxmox VE in production or staging environments
  • Strong proficiency in Ansible for infrastructure and application automation
  • Deep understanding of SR-IOV technology and configuring passthrough to VMs
  • Experience deploying and tuning DPDK in virtualized or containerized environments
  • Solid knowledge of Ubuntu Linux administration and VM management
  • Familiarity with Linux networking: bridges, VLANs, bonding, IP addressing
  • Scripting skills in Bash, Python, or similar languages
  • Experience with virtualization concepts: KVM, QEMU, PCI passthrough, NUMA, resource isolation
  • Ability to troubleshoot hardware and software performance issues related to networking and virtualization
  • Good understanding of security in virtualized and cloud environments
  • Familiarity with monitoring tools (e.g., Prometheus, Grafana) is a plus
  • Background in telecom or data center networking environments (preferred)
  • Familiarity with CI/CD pipelines and GitOps workflows (preferred)
  • Experience with cloud platforms (AWS, Azure, GCP) in hybrid setups (preferred)
  • Bachelor's degree in Computer Science, Engineering, or related field (or equivalent work experience)
  • 3+ years of experience in DevOps or system administration roles with virtualization focus