Senior macOS Security QA Specialist

Sur in Málaga, Spain, is seeking a Senior macOS QA Engineer to validate a secure macOS platform used to protect sensitive systems. This hands-on role emphasizes manual and exploratory testing over automation, with deep knowledge of macOS internals and system behavior. You will design test plans, investigate kernel and inter-process interactions, and collaborate with engineers and reverse engineers to ensure compatibility and security across macOS versions. English CVs are required. J-18808-Ljbf…