**Descripción:** ---------------- Our client is a global leader in innovative learning technology, helping organisations develop mission\-critical skills through immersive simulation experiences. Their platform enables employees to practice real\-world scenarios, identify strengths and gaps, and drive measurable business performance. They are now seeking a QA Engineer to design, implement, and maintain robust automated testing frameworks for complex and high\-impact software systems. Location requirement: Candidates must be based within a maximum of two hours from Bilbao, as occasional on\-site collaboration may be required. In this role, you will embed quality throughout the entire development lifecycle, leveraging Behavior\-Driven Development (BDD) and Acceptance Test\-Driven Development (ATDD) practices. You will collaborate closely with domain experts and engineers to ensure products meet the highest standards of reliability, performance, and user value, while contributing to a culture of quality, collaboration, and continuous improvement. **Responsibilities:** Collaborate with domain experts during Discovery and Specification Workshops to define clear, testable acceptance criteria. Formulate and automate BDD scenarios that accurately reflect business rules and validate software behavior. Develop and maintain automated acceptance tests to prevent regressions. Plan and execute regression testing for iterations and releases. Troubleshoot complex issues, working with developers and product teams to identify root causes and validate fixes. Identify opportunities for test automation and process optimisation. Monitor build health and support CI pipelines. Mentor peers and promote QA best practices. **Requisitos:** --------------- 5\+ years of hands\-on software testing experience across the full lifecycle. Proficiency with Gherkin for defining acceptance criteria. Strong experience with BDD tools (Cucumber, JBehave, Serenity). Hands\-on experience with test management tools (e.g., Xray). Solid understanding of CI/CD practices (preferably Jenkins). Excellent communication and collaboration skills. Bachelor’s or Master’s degree in Computer Science, Software Engineering, or related field. **Desirable Skills** Familiarity with agile methodologies and continuous delivery environments. Exposure to TDD and collaborative practices like pair or ensemble programming. Experience with AWS or other cloud platforms.