Senior macOS Endpoint Security Engineer — Remote

Inabia Software & Consulting Inc.; United States; Remote; USD 90,000 - 96,000; Full time

Job summary

Inabia Software & Consulting Inc. seeks a Senior macOS Cyber Security Engineer to work on the CrowdStrike Falcon sensor. The role runs remotely with PST working hours, and pays $65–$70 per hour on a W-2 contract basis.

Responsibilities include developing in C++/Swift, bridging Objective-C++ when needed, and optimizing performance for macOS, Intel and Apple Silicon platforms, with strong emphasis on memory and CPU efficiency.

Qualifications

• Proficiency in modern C++ (C++17/20) and Swift 6 with async/await, actors and concurrency checks.
• Experience bridging Swift and C/C++ via Objective-C++.
• MacOS systems programming including Foundation/CoreFoundation, GCD/pthreads, Mach IPC, launchd, XPC.

Responsibilities

• Develop the macOS sensor for CrowdStrike Falcon on-device security agent.
• Ensure high concurrency, reliability, and optimized memory/CPU usage for the sensor.

Skills

C++17/20

Swift 6

Objective-C++

macOS systems programming

Concurrency and performance

Tools

Xcode

Instruments

LLDB

os_log

Job description

Inabia Software & Consulting Inc. seeks a Senior macOS Cyber Security Engineer to work on the CrowdStrike Falcon sensor. The role runs remotely with PST working hours, and pays $65–$70 per hour on a W-2 contract basis.

Responsibilities include developing in C++/Swift, bridging Objective-C++ when needed, and optimizing performance for macOS, Intel and Apple Silicon platforms, with strong emphasis on memory and CPU efficiency.