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September 16, 2026
Lead Site Reliability Engineer
Senior • Remote
Warsaw, Poland
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Quick Facts
Role: Lead Site Reliability Engineer
Focus: Building SRE reliability practices for an Azure + Kubernetes microservices platform
Collaboration: Cloud Engineering, Infrastructure, Development, and management across time zones
Description
You will lead the development of Site Reliability Engineering practices and increase the reliability of a production cloud platform built on Azure, Kubernetes, and microservices. The work centers on implementing SLI, SLO, and error budgets, improving observability, and enhancing incident management processes (including incident escalation support). The role includes autonomy to set SRE standards and define the reliability direction for the organization.
Responsibilities
Develop SRE practices and reliability strategy
Define and implement SLI, SLO, and error budgets
Design centralized dashboards for availability, performance, and system health
Expand monitoring, alerting, and observability in production environments
Analyze trends and identify improvement areas
Support incident management and handle escalations requiring advanced expertise
Create and refine operational procedures and RCA standards
Collaborate with Cloud Engineering, Infrastructure, and Development on SRE initiatives
Help teams identify and eliminate root causes of failures
Set SRE roadmap direction and measure initiative progress
Prepare business justifications for reliability and infrastructure investments
Present recommendations, priorities, and results to senior management
Work with a 24/7 incident support function
Requirements
Minimum 3 years of experience in Site Reliability Engineering
Practical experience implementing SLI, SLO, and error budgets at an organizational level
Strong Microsoft Azure knowledge (PaaS and IaaS)
Experience with Kubernetes and complex production environments
Knowledge of distributed systems, microservices, and cloud-native architecture
Experience designing centralized dashboards for performance and availability
Knowledge of Prometheus, Grafana, Elasticsearch, and Elastic APM
Experience monitoring complex cloud infrastructure
Knowledge of incident management processes; ability to create SOPs and perform RCA
Ability to drive cross-team technical initiatives
Ability to collaborate across different organizational levels
Ability to communicate technical topics in terms of business goals, risks, and value
Experience creating business justifications, recommendations, and management presentations
Very good English in speech and writing
Independence, analytical mindset, and ability to solve complex problems
Benefits
Support for professional and personal development, aligned with your goals
Individual support from a Service Delivery Manager
Training, certificates, and conference costs supported or fully covered
#SmartChange: opportunity to change projects based on your preferences
Work-life balance activities and integration events
Physical activity support and access to training spaces
Health package: private care, fitness card, insurance, and psychological support platform
Flexible benefits: choose how to allocate your benefit points
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