Senior Linux & OpenShift Engineer - RHEL & Clusters

Rezolve Ai; Województwo pomorskie; On-site; PLN 180,000 - 240,000; Full time

Job summary

Rezolve Ai in Gdansk, Poland is seeking a senior Linux engineer to own and operate robust RHEL-based infrastructure across data centres.

You will validate work scopes, manage patches, design scalable Linux solutions, and drive risk-aware change management with strong documentation. The role requires hands-on experience, collaboration with OEMs, and ITIL-aligned practices to ensure reliable systems.

Qualifications

• 5+ years of hands-on Linux (RHEL) experience.
• Experience in Linux product engineering and lifecycle management.
• Experience in Linux infrastructure design including Data Centre.
• Proficient in Linux (RHEL) design and implementation.
• Experience with patch management for Linux infrastructure.
• Knowledge of clustering solutions (Veritas, PowerHA, Red Hat).
• Experience with Satellite Server installation and administration.
• Experience with NIM, mksysb backup and restoration.
• ITIL fundamentals knowledge.
• Strong documentation skills.

Responsibilities

• Acquire knowledge of customer landscape and architecture.
• Validate Scope of Work and Due Diligence of Data; identify gaps.
• Validate RLS and identify skill gaps.
• Develop SMTD with complete understanding of customer architecture.
• Provide reverse knowledge transfer to BAU and obtain sign-off.
• Articulate risks and sign-off SMTD, Risk Register; propose mitigations.
• Implement best practice, hardening, service assurance rollout.
• Identify technical and operational risks early and propose options.
• Change management in customer devices for remote management and onboarding.
• Lead from the front; end-to-end ownership and go-live of services.

Skills

RHEL Linux

Patch management

Data center design

Troubleshooting

Clustering

Documentation

ITIL fundamentals

Tools

Veritas Cluster

PowerHA

Red Hat Cluster

GPFS

HPC

GPFS

Satellite Server

NIM

Cohesity

Networker

Job description

Rezolve Ai in Gdansk, Poland is seeking a senior Linux engineer to own and operate robust RHEL-based infrastructure across data centres.

You will validate work scopes, manage patches, design scalable Linux solutions, and drive risk-aware change management with strong documentation. The role requires hands-on experience, collaboration with OEMs, and ITIL-aligned practices to ensure reliable systems.