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Senior Infrastructure Engineer

Info Dinamica IncAK🇺🇸United StatesPosted Oct 15, 2026

Quick Overview

Seniority
Mid Senior
Work mode
Hybrid
Location
AK, United States
Posted
5 days ago
OpenStackTCP/IPAnsibleBashDNSGitProxmoxPythonRESTTerraformVMware

Job Description

Role: Senior Infrastructure Engineer
Remote (US)
Job Type: Contract
Critical Skills:
1. Ceph Storage Engineering: Expert / Advanced
  • Design, deploy, operate, troubleshoot, and scale Ceph clusters.
  • Strong understanding of:
    • MON, MGR, OSD, MDS
    • RBD
    • CephFS
    • RGW / object storage
    • CRUSH maps and failure domains
    • Pools, placement groups, replication and erasure coding
  • Diagnose:
    • degraded/undersized PGs
    • slow OSDs
    • recovery/backfill problems
    • capacity imbalance
    • latency and throughput bottlenecks
  • Understand storage networking, disk/SSD/NVMe characteristics, failure scenarios and performance tuning.
  • Ability to design Ceph for large production virtualization workloads, rather than simply administer an existing cluster.
2. Proxmox VE: Advanced
Candidate should be able to:
  • Design and administer multi-node Proxmox VE clusters.
  • Deploy and manage KVM virtual machines.
  • Understand Proxmox clustering and quorum.
  • Integrate Proxmox with Ceph-backed storage.
  • Configure Linux bridges, VLANs, bonding, and storage/network separation.
  • Troubleshoot cluster, compute, storage, and VM problems.
  • Plan node maintenance and workload evacuation.
  • Design HA and failure-domain strategies.
  • Perform or plan migrations from VMware/OpenStack into Proxmox.
  • Understand backup/recovery architecture for Proxmox environments.
  • Automate VM provisioning and lifecycle management through APIs/IaC.
3. OpenStack: Advanced
Critical knowledge:
  • Nova
  • Neutron
  • Cinder
  • Glance
  • Keystone
  • Horizon
  • Placement
  • OpenStack/Ceph integration
  • Compute-node lifecycle
  • Networking concepts and troubleshooting
  • Instance and image lifecycle
  • Upgrade planning and execution
  • Troubleshooting control-plane and compute services
4. VMware vSphere: Advanced
Require knowledge of:
  • ESXi
  • vCenter
  • VM lifecycle management
  • vMotion
  • HA/DRS
  • Datastores and storage integration
  • Virtual networking / distributed switching
  • Cluster maintenance
  • Resource contention
  • Troubleshooting VM performance
  • Migration/export/import concepts
5. Linux Systems Engineering: Expert
  • RHEL / Rocky / Alma / Ubuntu
  • systemd
  • LVM
  • multipath
  • filesystems
  • kernel troubleshooting
  • package/repository management
  • TCP/IP troubleshooting
  • performance analysis
  • Bash/Python scripting
6. Infrastructure as Code & Automation: Advanced
I'd explicitly require:
  • Ansible
  • Terraform
  • Git
  • CI/CD
  • REST APIs
  • Python and/or Bash
7. Infrastructure Networking: Advanced
Require solid knowledge of:
  • TCP/IP
  • VLANs / 802.1Q
  • LACP/bonding
  • MTU/jumbo frames
  • routing
  • DNS
  • DHCP
  • Linux bridges
  • virtual networking
  • storage networking
  • firewall/security zones
  • redundant network design
8. Bare-Metal / Data Center Infrastructure: Advanced
  • Server hardware lifecycle
  • Firmware / BIOS
  • RAID/HBA concepts
  • SSD/NVMe/SAS
  • NIC configuration
  • Out-of-band management
  • Rack/power/network dependencies
  • Hardware failure diagnosis
  • Capacity planning
9. Resilience, Backup & Disaster Recovery
The engineer should understand:
  • HA versus DR
  • RPO/RTO
  • VM backup architecture
  • Ceph failure domains
  • node/rack/site failure scenarios
  • restore testing
  • capacity headroom during failures
  • maintenance without service interruption
Critical Technical Skills:
  • Advanced hands-on experience designing, deploying, operating, troubleshooting, and scaling Ceph distributed storage environments supporting production virtualized workloads.
  • Advanced experience with Proxmox VE, including clustered virtualization, high availability, Ceph integration, networking, storage, lifecycle management, backup/recovery, and automation.
  • Advanced experience administering and troubleshooting OpenStack, including Nova, Neutron, Cinder, Glance, Keystone, compute infrastructure, networking, and Ceph integration.
  • Advanced experience with VMware vSphere, including ESXi, vCenter, HA/DRS, virtual networking, storage, lifecycle management, troubleshooting, and workload migration.
  • Expert-level Linux engineering skills with Red Hat-derived and Ubuntu distributions in large production environments.
  • Strong infrastructure-as-code and automation experience using Ansible, Terraform, Git, Python and/or Bash.
  • Strong infrastructure networking knowledge including TCP/IP, VLANs, routing, bonding/LACP, MTU, DNS, firewalls, virtual networking, and high-performance storage networks.
  • Experience designing and supporting bare-metal server infrastructure, including compute, storage, network interfaces, firmware, hardware lifecycle, and data-center deployment.
  • Demonstrated ability to perform large-scale virtualization and storage migrations, including discovery, capacity planning, dependency analysis, migration testing, rollback planning, and post-migration validation.
  • Strong understanding of high availability, backup/recovery, disaster recovery, capacity management, monitoring, performance tuning, security, and platform lifecycle management.

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