Designing and developing data exfiltration prevention apps, drivers, system extensions and services on MacOS or Windows.
Maintaining and evolving mission-critical agents on endpoints.
Own complex features from design to delivery and troubleshoot issues from customers.
Designing and building secure software with cross-platform deliverables (Windows, MacOS).
Writing and maintaining documentation about internal and public services.

Expertise in one of the following: Objective-C, Swift on MacOS or C/C++ on Windows.
Demonstrable expertise in developing agents on one of MacOS or Windows.
On MacOS, practical development experience with Endpoint Security System Extension is required. A plus will be knowledge of IOKit and of MacOS VFS model.
On Windows, practical development experience with WDF (Windows Driver Frameworks), filter drivers and familiarity with user mode apps is required.
Readiness to learn other systems languages (e.g. Rust, Go, Python). Prior experience in one of these languages is a definite plus.
Experience with kernel-level debugging processes and tools. Ability to use reverse engineering techniques and debugging of kernel space code.
Ability to decompose complex business problems and own them end to end across teams.
Minimum 5+ years of related work experience.

Employee compensation will be determined based on interview performance, level of experience, specialization of skills, and market rate.
During the offer discussion, your recruiter will review the finalized base salary, bonus (for applicable roles), benefits & perks, and stock options as they’ll be reflected in the offer letter.

Endpoint Engineer – MacOS, Windows

Key skills