L1 Datacenter Support Engineer

Mirantis

Full-time Poznań, Greater Poland Voivodeship Computer Occupations

Posted:

May 26, 2026

Location:

Poznań, Greater Poland Voivodeship, Poland

Job Description

                    Job Description

Monitor and support AI IaaS infrastructure, including GPU servers, storage, and networking.
Conduct first-level troubleshooting of InfiniBand networks, identifying connectivity or performance issues.
Maintain and update infrastructure inventory, cabling, and IPAM data using NetBox.
Support InfiniBand fabric operations and troubleshooting using UFM, and Ethernet network configuration and validation leveraging Verity.
Perform initial triage of alerts across hardware, networking, and Kubernetes platforms.
Manage the full lifecycle of bare metal nodes, including provisioning, reprovisioning, validation, and burn-in testing.
Execute standard operating procedures (SOPs) for incident response and escalation.
Validate hardware health (GPUs, NICs, disks, memory, etc.) and perform basic diagnostics.
Escalate complex issues to L2 with clear logs,...

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Job Type: Full-time

Location: Poznań, Poland

Posted: May 26, 2026

Deadline: July 05, 2026