Senior SRE – Observability & Metrics Engineer

Nord Security; Polska; Hybrid; PLN 180,000 - 320,000; Full time

Benefits offered by this job

Hybrid work

Gym access

Premium healthcare

Mental health support

Workation

Team events

Learning & growth

Job summary

Nord Security is seeking a Senior Site Reliability Engineer (SRE) focused on observability to design, build, and scale monitoring for its global infrastructure. You will own health signals, alerting, and data-driven insights across distributed systems.

The role emphasizes reducing alert fatigue, collaborating with data teams on anomaly detection, and delivering robust exporters and integrations. Hybrid work, advanced benefits, and growth opportunities accompany the position.

Qualifications

• Distributed systems observability and monitoring architecture.
• Golden signal-based design focusing on what matters.
• Alerting with actionable alerts and reduced noise.
• Python scripting for exporters and automation.
• Linux administration and debugging.
• Networking fundamentals for service health.

Responsibilities

• Design, build, and improve monitoring pipelines and observability tooling across globally distributed infrastructure.
• Define and implement service-level monitoring based on golden signals (latency, traffic, errors, saturation).
• Reduce alert fatigue by building meaningful alerts engineers trust.
• Develop and maintain custom exporters, scripts, and integrations for metrics and log collection.
• Collaborate with data teams on anomaly detection and data-driven operational insights.
• Understand service signals and interpret what the numbers mean.

Skills

Observability

Golden signals

Alerting

Python

Linux

Networking

Tools

Naemon/Nagios

Prometheus

Telegraf

Fluent Bit

VictoriaMetrics

OpenSearch

Grafana

Job description

Nord Security is seeking a Senior Site Reliability Engineer (SRE) focused on observability to design, build, and scale monitoring for its global infrastructure. You will own health signals, alerting, and data-driven insights across distributed systems.

The role emphasizes reducing alert fatigue, collaborating with data teams on anomaly detection, and delivering robust exporters and integrations. Hybrid work, advanced benefits, and growth opportunities accompany the position.