This role is focused on the LGTM stack — installing, configuring, and maintaining Grafana, Mimir, Loki, Tempo, Prometheus, and OTel collectors (or Grafana Alloy) — and on building the monitoring and observability workflows that support 40+ data center facilities and a broad range of infrastructure and application teams. LGTM stack (Loki, Grafana, Tempo, Mimir) — Strong experience with hands-on installation, configuration, and administration required; this is a core requirement .