We are the

Intelligent Internet Platform.

We connect

People, Places

and

Things

anywhere,

managing Internet Performance

better than anyone else, while providing

One General Experience,

giving

Visibility, Control

and

Security

through

expereoOne.

Expereo believes in the power of Internet connectivity. As the world's largest provider of managed internet, SD-WAN/SASE, and Cloud connectivity solutions, we power enterprises and government sites worldwide, helping to enhance every business' productivity with flexible and optimal Internet performance. As a trusted partner of Fortune 500 enterprises and carriers, our continued aim and success in helping both our customers and partners depends solely on the talented individuals that make Expereo a dynamic, effective, multicultural, and equitable environment. About The Role

We are looking for a Test Automation Engineer to join our

Observability & Monitoring

software development team. The team builds and operates

internal, custom monitoring and observability platforms

that provide deep visibility into our services, enabling proactive detection, faster incident resolution, and improved reliability across the company. What You'll Do

Define team's testing strategy Design and implement automated test frameworks and tooling for backend systems and APIs Develop end-to-end and integration test suites for observability platforms Validate the correctness, consistency, and completeness of metrics, logs, and alerting systems Analyze system behavior to detect false positives, false negatives,



and data inconsistencies Test dashboards and visualizations built with Grafana and Kibana Test data flows across time-series and relational databases Integrate test suites into CI/CD pipelines and enforce automated quality gates Work closely with developers to improve system testability and reliability Identify coverage gaps and build scalable automation solutions Participate in incident analysis and design tests to prevent regressions Ensure changes are covered by appropriate regression tests to maintain system stability Our Tech Stack (what You'll Work With)

Python (services and test automation) Elastic stack (logs, events, search) Kibana dashboards and visualizations Grafana dashboards and alerting InfluxDB (time-series data) PostgreSQL (relational data) Kubernetes (container orchestration) AWS services (cloud infrastructure) APIs and backend services supporting a custom, in-house monitoring platform CI/CD pipelines with automated testing and quality gates Requirements

Required

Strong experience in software testing and test automation Solid programming skills in Python Experience building and maintaining test frameworks and automation tooling Experience testing APIs, backend systems, and distributed services Strong ability to work with data-intensive systems (metrics, logs, events) Ability to analyze system behavior and detect anomalies, inconsistencies,



and signal quality issues Understanding of CI/CD pipelines and automated quality gates Strong analytical and problem-solving skills Nice to have

Experience with observability or monitoring platforms Familiarity with Elastic, Kibana, Grafana, InfluxDB, PostgreSQL Exposure to Kubernetes and cloud environments (AWS) Experience testing distributed systems Knowledge of performance, reliability, or resilience testing Experience in Agile / Scrum teams How We Work

Quality is an engineering responsibility, not a final checkpoint Testing is code-driven, automated, and scalable Strong focus on data correctness, signal quality, and system reliability We continuously balance precision vs noise in monitoring systems We value pragmatism, ownership, and continuous improvement We work in a hybrid remote model, balancing flexibility with collaboration Benefits

Work on core internal platforms with high impact on reliability and operations Challenges involving large-scale telemetry, signal accuracy, and system behavior Strong engineering culture with collaboration across testing, development, and DevOps Modern, cloud-native and automation-first environment Hybrid remote working model Competitive compensation and local benefits International, collaborative engineering environment Beyond the Job

We're proud of our focus on Environment, Social and Governance as well as the passion we display for the communities where we live and work. EEO (Equal Employments Opportunities) Statement:

Expereo is an Equal Opportunities employer who aims to support and celebrate every employee that comes through our doors. We respect and support all of our people regardless of background, religion, nationality, sexual orientation, age, or physical condition.

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📌 Lead Test Automation Engineer (Madrid)
🏢 Expereo
📍 Madrid