Senior MacOS QA Engineer

3 hours, 15 minutes ago
Full-time
Senior
Quality Assurance and Testing
Sur Global Services

Sur Global Services

Sur Global Services specializes in facilitating nearshoring solutions, enabling businesses to outsource operations to neighboring countries, thereby enhancing their workforce efficiency and supporting growth in the evolving landscape of remote work.

IT Services

Description

  • Test macOS security features across System Extensions, Endpoint Security, and Network Extension frameworks.
  • Design and execute manual test plans covering system extensions, XPC communication, and low-level OS integration points.
  • Investigate and document edge cases, race conditions, compatibility scenarios, and regressions across macOS versions.
  • Reproduce and isolate issues involving sandboxing, SIP, TCC, Launch Services, and daemon behavior.
  • Triage, verify, and regression-test bugs with development, support, product, and automation teams.
  • Validate platform interactions with third-party macOS applications and services.
  • Collaborate with SDETs to identify exploratory and regression tests suitable for automation.
  • Track macOS release changes and assess their impact on functionality and compatibility.

Requirements

  • 5+ years of QA experience testing macOS applications, preferably in security, system-level, or compatibility testing.
  • Strong understanding of macOS internals, including System Extensions, Endpoint Security, XPC, TCC, SIP, Launch Services, and file systems.
  • Experience with macOS diagnostic and monitoring tools such as Console, Activity Monitor, Instruments, fs_usage, dtrace, tcpdump, and lldb.
  • Experience testing low-level products such as VPNs, endpoint security tools, or antivirus software.
  • Ability to analyze crash reports and debug logs to identify root causes.
  • Strong independent investigation and problem-solving skills.
  • Excellent written communication for test documentation and bug reports.
  • Availability during US Eastern Time business hours.
  • English-language CV required.

Benefits

  • $6,500 USD monthly compensation.
  • Paid time off and holidays.

Interested in this position?

Apply directly on the company website

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