Quality Engineer Lead Expert

October 8, 2026

Hybrid

Lead

Barcelona

Description

An international IT consultancy with over 20 years of experience is hiring a Quality Engineer Lead Expert. The role focuses on QA/testing for AI/ML systems, covering LLM, RAG, AI agents, AI security and red teaming. The position is based in Barcelona in a hybrid format, with a personalized career plan and continuous training.

Requirements

7+ years in QA/Testing with a focus on AI/ML systems
Mastery of Python and test automation
LLM, RAG and AI Agents, including model evaluation, prompt testing and hallucination testing
AI Security & Red Teaming: prompt injection, adversarial testing, bias and compliance
Hands-on with API Testing, CI/CD and Cloud (AWS, Azure or GCP)

Conditions

Hybrid work format based in Barcelona
Personalized career plan with growth, projection and professional development
Continuous training to keep skills up to date
National and international projects with mobility option
Restaurant card and medical insurance
Access to Wellhub wellbeing platform

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