DevOps Engineer, Proxmox & Ansible

Webbing

full-time

Posted on: 9/4/2025

Location: 🇷🇴 Romania

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Mid-LevelSenior

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

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