Senior Observability Engineer

Il y a 2 mois

Luxembourg, Ville de Luxembourg GBT Solutions, Lda Temps plein

Want to Make Waves in Tech? GBT Solutions Is the Place to Be🐝


About Us: GBT Solutions is a Portuguese technology company founded in 2018, part of the HFA Group established in 1995. With a focus on delivering cutting-edge solutions across various industries, we are committed to fostering a diverse and inclusive work environment and are proud to be recognized for our commitment to excellence and innovation.


Position: Senior Observability Engineer

Location: Luxembourg (Hybrid)


Responsibilities


Application Observability & Monitoring

  • Implement and scale observability solutions across applications and services (logs, metrics, traces).
  • Consolidate Dynatrace, ELK Stack, Prometheus, Grafana into a unified visualization and monitoring ecosystem.
  • Define KPIs and build global dashboards for application health, latency, and error rates.
  • Enable distributed tracing for microservices and API architectures.
  • Deploy ML‑based correlation and anomaly detection to identify performance trends and root causes.


Enterprise Architecture Design

  • Define the target Elastic Enterprise cluster architecture.
  • Design cost‑optimized data tiering strategies (Hot/Warm/Cold).
  • Implement enterprise‑grade RBAC, governance, and lifecycle management.


Legacy Migrations

  • Lead the full migration from Splunk to ELK.
  • Decommission Splunk forwarders and deploy Elastic Agents.
  • Migrate Newtest/Ekara user‑journey scenarios to modern synthetic testing solutions.
  • Integrate synthetic testing results with Elastic APM.


Observability Governance & Continuous Improvement

  • Establish monitoring standards and performance KPIs for the Elastic platform.
  • Work closely with DevOps, SRE, and application teams to embed Observability‑as‑Code into CI/CD (GitLab).
  • Define alerting, correlation strategies, and best practices for incident detection and root‑cause analysis.


Experience & Background

  • Bachelor’s degree in Computer Science or equivalent senior experience in Observability Engineering.
  • Strong experience with Splunk‑to‑ELK migrations.
  • Deep knowledge of Elastic Stack clustering, ILM, and data tiering.
  • Experience with synthetic testing; Typescript/Playwright is a plus.
  • Hands‑on experience with Dynatrace, Grafana, Prometheus in cloud/microservices environments (AWS/Azure).
  • Strong scripting skills (Python, Bash) and CI/CD integration (Jenkins, GitLab).
  • Familiarity with Kubernetes and Docker for automated monitoring deployments.


Equal Opportunity: GBT Solutions is an equal opportunity employer and values diversity. We do not discriminate based on age, ethnicity, sexual orientation, gender, disability, or any other factor other than merit.