Senior macOS Endpoint Security Engineer — Remote

Inabia Software & Consulting Inc.; Oregon; Hybrid; USD 90,000 - 96,000; Full time

Job summary

Inabia Software & Consulting Inc. seeks a Senior macOS Cyber Security Engineer to work on the macOS sensor for CrowdStrike Falcon, an on-device security agent. The role emphasizes high-concurrency, memory- and CPU-efficient code running in user space as a System Extension.

You'll develop in modern C++ (C++17/20) and Swift 6, bridging with Objective-C++, and ensure robust performance across macOS APIs, IPC with XPC, and cross-platform codebases. Remote role with PST hours.

Qualifications

• Experience with C++17/20 and Swift 6 in security apps.
• Familiarity with macOS system programming APIs.
• Knowledge of memory and CPU profiling.
• Experience across Mac/Windows/Linux codebases.

Responsibilities

• Develop macOS sensor for CrowdStrike Falcon.
• Ensure high concurrency and performance.
• Bridge Swift, C++, and C APIs.
• Work with System Extensions and IPC (XPC).

Skills

Modern C++

Swift 6

Objective-C++ bridging

XPC NSXPCConnection

macOS system programming

Performance profiling

Job description

Inabia Software & Consulting Inc. seeks a Senior macOS Cyber Security Engineer to work on the macOS sensor for CrowdStrike Falcon, an on-device security agent. The role emphasizes high-concurrency, memory- and CPU-efficient code running in user space as a System Extension.

You'll develop in modern C++ (C++17/20) and Swift 6, bridging with Objective-C++, and ensure robust performance across macOS APIs, IPC with XPC, and cross-platform codebases. Remote role with PST hours.