CareerPlan

Senior Systems Engineer, Watch Software

USAFull-time2026-09-16 → 2026-11-10

Core

Build and optimize foundational watchOS software for device performance and power efficiency, including system-level functionality like process lifecycle management and memory reclamation.

Role type

Senior Systems Engineer (watchOS)

Builds

watchOS software, performance analysis tools, and prototypes for future hardware/software features

Domain

Consumer electronics / Wearable operating systems

Deliverable

production ML models | product features

Required skills

Low-level OS development (kernels, Darwin, drivers), Power and performance measurement, Computer science fundamentals, Systems architecture, Debugging and problem-solving

Preferred skills

Application or systems architecture definition, Cross-domain collaboration (hardware, sensors, firmware, frameworks), Graphics, UI, or networking experience

Technologies

watchOS, Darwin, Kernels, Drivers

Responsibilities

Architect and implement system-level functionality, Diagnose and resolve power/performance issues, Build and maintain performance modeling tools, Conduct investigative research and prototype technologies, Collaborate with cross-functional teams (Performance, Power, OS, Hardware, firmware, framework, application)

Seniority

Senior, hands-on IC