Big Data Specialist

Big Data Specialist
Setúbal
Setúbal, Setubal, Portugal

We are looking for a Senior/Mid Big Data Engineer to join our Data Platform team. The ideal candidate has
- on experience with Hadoop ecosystem tools and Big Data operations, as well as strong analytical and
- solving skills. You will work on maintaining, improving, and supporting our Data Lake and its related services.

Responsibilities

Operate and maintain the Hadoop ecosystem and related Big Data platforms.

Manage Data Lake operations , ensuring availability, performance, security, and data quality.

Work with Big Data services and query engines

Implement monitoring, automation, and platform lifecycle management to ensure stable and scalable operations.

Diagnose, troubleshoot, and resolve issues in Big Data environments , working closely with technical teams to prevent recurrence.

Support continuous improvement of data pipelines and platform processes.

Collaborate with
- functional teams to ensure efficient data flows and reliable platform performance.

Requirements

Solid experience with Hadoop ecosystem tools

Experience operating and troubleshooting Data Lake and Big Data platforms.

Knowledge of Big Data query engines and distributed processing frameworks.

Experience with monitoring, automation , and scripting (Bash, Python, or similar).

Strong
- solving skills and ability to work independently.

Good communication skills and ability to collaborate with technical and
- technical teams.

English level: B2 (comfortable with technical discussions and documentation).