CareerPlanSign in

Senior Software Engineer (MacOS Endpoint)

💼 Full-time🗓 2026-06-24 → 2026-09-25

Core

Design and implement a state-of-the-art system sensor on macOS endpoints to trace data movement across applications and files, solving performance optimization challenges for high-volume event monitoring.

Role type

Senior IC macOS endpoint security engineer

Builds

A cloud-native data protection and security product (DLP/EDR) for enterprise customers

Domain

Cybersecurity / Endpoint Security / macOS Systems

Deliverable

production ML models | product features

Required skills

Swift, macOS system extensions (Endpoint security framework, Network extensions), low-level system software debugging and profiling, application architecture design, endpoint security product development (DLP/EDR)

Preferred skills

Experience with large native applications deployed to tens of thousands of users, experience with distributed cross-functional teams

Technologies

Swift, Endpoint security framework, Network extensions, Instruments

Responsibilities

Design and implement components of the system sensor; Solve challenging performance optimization problems for high-volume event monitoring; Build secure-by-design hardened software; Collaborate with distributed engineering teams

Seniority

Senior, hands-on IC

Sourced via wellfound · Listed on CareerPlan, which tracks 70,000+ jobs from 20+ sources.