Site Reliability Engineer

Groupe SII

📍 Warsaw, Masovian Voivodeship, Poland

Full-time Engineers Posted March 01, 2026

Job Description

We are looking for an experienced Site Reliability Engineer to work in a professional software development hub, responsible for delivering software solutions used by our client’s external private and business customers across the globe.

Our customer is a global retail company with over 16.000 stores in 26 countries, serving more than 6 million customers a day and having about 130.000 people working at their stores and support offices.

You will be focused on the Next Generation Retail Platform, aiming to improve its reliability, telemetry, observability, performance, maintainability, and quality.

Your role
  • Understanding the business criticality of supported services
  • Overseeing the production environment by monitoring availability, setting up alerting, and taking a holistic view of system health
  • Defining, gathering, and analyzing metrics from all systems (operating systems, applications, PaaS like Azure, and AWS) to assist in fault finding ...