October 5, 2026

Network Reliability Engineer

Mid • Remote

200 - 250 PLN/yr

Warsaw, Poland

Quick Facts

  • Role: Network Reliability Engineer

  • Focus: AI infrastructure reliability for production incidents, observability, and resilience

Description

You will help build and operate a large AI infrastructure by implementing monitoring, diagnosis, and remediation of production incidents. You will troubleshoot high-impact issues with other engineering teams, support an on-call rotation, and contribute to observability and reliability best practices across environments.

Responsibilities

  • Build and maintain monitoring, diagnosis, and remediation processes for production incidents

  • Troubleshoot high-impact production issues with other engineering teams

  • Participate in an on-call rotation to maintain service continuity

  • Implement and maintain observability solutions for AI infrastructure and application health

  • Support AI infrastructure lifecycle management across different environments and countries

  • Apply best practices for stability, resiliency, scalability, and security

  • Maintain clear technical documentation for tools and procedures

  • Evolve systems and tools based on production feedback

  • Collaborate with development teams to ensure infrastructure readiness

Requirements

  • Experience with Go or Python

  • Strong scripting skills (Bash, Python)

  • Hands-on experience with Linux systems (Ubuntu/Debian)

  • Knowledge of networking (VLAN/LAN, TCP/IP, DNS, BGP, load-balancing, IPv6)

  • Familiarity with monitoring and logging tools (Prometheus, Grafana, Elastic)

  • Comfort with Infrastructure-as-Code (Ansible, Salt, AWX)

  • Experience managing relational databases (MariaDB)

  • Understanding of CI/CD pipelines (GitLab)

  • Comfortable with English (written and spoken)

Benefits

  • On-call rotation and a culture of continuous improvement

  • Work on large-scale AI infrastructure reliability, observability, and resilience

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