NOS

NOS is a Portuguese communications and entertainment group, resulting from the merger in 2013 of two of the largest communication companies in the country: Zon Multimédia and Optimus Comunicações.
About company

Monitoring data engineer

On-site

location Lisbon

date August 19, 2026

types Full-time

We are a forward-looking company, committed to excellence and customer satisfaction.

We offer cutting-edge fixed and mobile solutions, television, internet, voice, and data for all market segments. We are leaders in film distribution and exhibition, being the exhibitor with the most complexes and rooms. We believe in the power of technology to tackle the environmental and social challenges we face. We are part of something greater than ourselves, and our ambition is to make a positive mark in everything we do.

Integrated into the Service Monitoring Operations team, we are looking for a Monitoring Data Engineer.

What we expect from you:

  • Development of automations and new functionalities in Java and JavaScript for process optimization. Management and support of automation platforms in a Linux environment.
  • Administration and optimization of data pipelines with Kafka and ELK Stack, ensuring performance, reliability, and scalability in the cloud and on-premises. Integration and processing of large volumes of data in BigQuery.
  • Analysis and resolution of bugs and incidents, implementing robust solutions.
  • Collaboration on AI and Machine Learning projects.
  • Ensuring operational quality, maintaining platforms, and continuous improvement of processes, promoting efficiency and automation.
  • Excellent learning ability and a genuine motivation to learn and apply new technologies and methodologies.

What we are looking for:

  • Academic training in Computer Engineering, Telecommunications Engineering, or a similar field.
  • 2 to 5 years of experience in development, support, or application operations roles, with a clear focus on data systems, Big Data, or automation, preferably in IT or telecommunications.
  • Strong knowledge of Linux Operating System Administration.
  • Proficiency in Java and JavaScript programming languages, and in SQL.

Valued Knowledge:

  • Knowledge of cloud architecture, with practical experience in Google Cloud Platform (GCP) and its data services.
  • Knowledge of data pipeline management tools, such as Apache Kafka and the ELK Stack (Elasticsearch, Logstash, Kibana).
  • Knowledge of version control tools (e.g., GitHub), and monitoring tools (e.g., Prometheus, Grafana).
  • Knowledge or strong interest in Artificial Intelligence (AI), Machine Learning (ML), Agents and MCP servers.

What we have to offer

We promote self-learning and continuous learning through internal initiatives that allow our employees to have contact with the latest news and trends in various areas.

We regularly implement various initiatives to promote well-being, emotional stability, social ties, and work-life balance.

We offer all our employees a benefits package, as well as discounts on the purchase of NOS products and services.

We have a wide range of partnerships with discounts and exclusive conditions for our employees.