Application Support Engineer (L3)

Noesis

📍 Lisbon, Lisbon, Portugal

full_time Computer Occupations Posted February 17, 2026

Job Description

Noesis is looking for candidates with the following profile:

Main Tasks and Responsibilities:


  • Resolve and manage production incidents (L3), ensuring accurate root cause analysis and timely resolution;

  • Analyze application architecture and business workflows, following transactions across multiple system components;

  • Investigate complex issues through log analysis, database queries, and system metrics;

  • Proactively define monitoring metrics, identify recurring failure patterns, and collaborate with development teams on structural improvements.

Requirements:


  • Degree in Computer Science or similar;

  • Solid hands-on experience with Linux shell environments;

  • Knowledge of SQL (DML operations);

  • Experience with scripting languages such as Bash and/or Python;

  • F...