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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