Job Title: Senior SRE - Site Reliability Engineering for ObservabilityLocation: London (Mostly Remote 1 Day/Week in Office) Pay Rate: 50 - 62 per hour (Inside IR35) Contract Duration: Initial 12 Months Working Hours: 11:00 AM - 7:00 PMAbout the RoleWe''re looking for a Senior Site Reliability Engineer (SRE) to join a high-impact Observability team within a leading global tech environment. This is a hands-on, senior-level role focused on building and scaling large-scale monitoring and logging platforms that ensure service reliability, performance, and visibility.If you''re passionate about distributed systems, high-throughput data pipelines, and enabling engineering teams with top-tier observability tooling-this is the role for you.What You''ll Be DoingDesigning and operating observability platforms (logging, monitoring, alerting) at scale.Managing large, high-performance ElasticSearch clusters and Prometheus deployments.Building scalable data pipelines using Kafka to process millions of events per second.Developing tools, APIs, and dashboards to enable self-service observability for engineering teams.Automating infrastructure using Terraform and configuration with Ansible.Participating in on-call rotations to ensure platform uptime and responsiveness.What We''re Looking For5+ years of experience in SRE/DevOps roles, managing large-scale systemsStrong technical knowledge of Linux (Ubuntu/Debian) environmentsProven experience with observability tools such as:ELK Stack (Elastics