Senior macOS Security Engineer - AI Endpoint Platform

CrowdStrike Inc.; Redmond (WA); Hybrid; USD 140,000 - 215,000; Full time

Benefits offered by this job

Market leader compensation and equity

Wellness programs

Generous vacation and holidays

Parental and adoption leave

Professional development

Employee networks and volunteering

Vibrant office culture

Great Place to Work Certified

Job summary

CrowdStrike, a global leader in cybersecurity, seeks a Sr. Software Engineer for the macOS sensor in the Falcon Host platform. You will design and develop core macOS components with Swift, C++, and ObjC++, owning features from design to delivery to empower prevention and response.

This hybrid role requires 2-3 days on-site, with collaboration across distributed teams. Eligibility for CJIS clearance is mandatory; you will tackle high-concurrency, high-reliability code and work on a mission-driven

Qualifications

• Must be eligible for CJIS clearance (requires U.S. citizenship or Green Card/permanent resident status).
• Ability to develop high-quality code in Swift, C/C++, ObjC, and Python; demonstrated via job experience, schoolwork, or community projects.
• Systems-level experience on macOS developing production code with high concurrency and reliability requirements.
• Experience with macOS frameworks/libraries (GCD, XPC) and debugging background launchd processes.
• Experience leading and collaborating in distributed teams to ship major features.

Responsibilities

• Design and develop software for deployment on macOS systems.
• Own features from design to delivery.
• Collaborate with multi-functional teams across locations.
• Troubleshoot issues reported by customers.
• Contribute to other projects as assigned.

Skills

Swift

C/C++

ObjC

Python

multi-threading

Xcode

GCD

XPC

distributed teamwork

Tools

Xcode

GCD

XPC

Job description

CrowdStrike, a global leader in cybersecurity, seeks a Sr. Software Engineer for the macOS sensor in the Falcon Host platform. You will design and develop core macOS components with Swift, C++, and ObjC++, owning features from design to delivery to empower prevention and response.

This hybrid role requires 2-3 days on-site, with collaboration across distributed teams. Eligibility for CJIS clearance is mandatory; you will tackle high-concurrency, high-reliability code and work on a mission-driven