UST is a multinational company based in North America, certified as a Top Employer and Great Place to Work company with over 35,000 employees worldwide. We are leaders in digital technology services and provide large-scale technological solutions to big companies. We are looking for a QA Engineer who can ensure end‑to‑end software quality across the full delivery lifecycle.
Hybrid. 3 days a week in the office + 2 days remote.
Ensure end‑to‑end software quality across the full delivery lifecycle within Agile teams.
Design, execute, and maintain test cases covering functional, regression, and end‑to‑end scenarios.
Perform manual and exploratory testing to validate business and technical requirements.
Validate system integrations, including REST API testing.
Execute and document tests in an audit‑proof manner, ensuring traceability and evidence.




Contribute to continuous improvement of QA practices and testing approaches within the team.
Proven experience as a QA Engineer in Agile delivery teams.
Strong test case design (TCD) skills.
Experience with functional, regression, and end‑to‑end testing.
Experience with defect management and test management tools (e.g., Ownership of quality and accountability for delivered outcomes.
Fluency in English.
Numerous benefits (Health Care Plan, Internet Connectivity, Life and Accident Insurances).
Meals, Kindergarten, Transport, online English lessons, Health Care Plan.
Free access to several training platforms.
Real Work-Life Balance measures (flexibility, WFH or remote work policy, compacted hours during summertime).

📌 Engineer in opleiding (Madrid)
🏢 Ust
📍 Madrid