Software Development Engineer in Test, Kernel Quality Engineering, Core OS

Apple Inc

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Quick summary

Work type
On-site
Location
Cupertino, CA
Salary
$150,400–$277,600 / yr
Posted
141 days ago
Freshness
Confirmed live yesterday

Market check

Salary context

Above market

How this pay compares to similar roles

Similar $184k
This role $214k
$128k most similar roles pay here $294k

This role pays more than 78% of similar roles. Most pay $154,500–$214,000 — the shaded band above. At the midpoint, this role pays about $214k versus about $184k for comparable roles.

Based on 240 similar postings.

Employer

About Apple Inc

Apple Inc. is a multinational technology company known for designing and manufacturing consumer electronics, software, and online services, including the iPhone, Mac, iPad, and App Store. Industry: Consumer Electronics & Software

Apple Inc currently has 1984 open roles on FindRole.

Listed pay typically runs $175,000–$277,600 across 1590 roles with salary data.

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At a glance

TL;DR · Software Development Engineer in Test, Kernel Quality Engineering, Core OS

As a Software Development Engineer in Test - Kernel Quality Engineering, Core OS, you will join the Darwin Kernel organization to ensure the quality of core kernel and hardware technologies. You will partner with cross-functional teams to define test strategies, develop robust automation, and execute validation plans for complex low-level systems. Your daily work involves investigating and triaging test failures, diagnosing infrastructure issues, and building scalable validation tools. The role focuses on critical subsystems including memory management, concurrency, scheduling, power transitions, kernel/user boundaries, and CPU tracing. You will utilize C and Python to design integration, system, and end-to-end tests while analyzing quality data to identify systemic risks. This position addresses the technical challenge of ensuring stability and reliability for the XNU kernel across various hardware platforms and silicon roadmaps.

What does a Software Development Engineer in Test earn in California?

Median $208400 from 30 postings across 6 companies.

See salary data

What you'll do

  • Define and execute qualification strategies for kernel features supporting hardware and software initiatives.
  • Design and implement integration, system, and end-to-end test coverage using C and Python.
  • Build and evolve automation and validation infrastructure to provide scalable testing across the development lifecycle.
  • Investigate, triage, and root cause complex failures spanning kernel, hardware, and infrastructure layers.
  • Analyze quality data and trends to identify systemic risks and gaps in test coverage.
  • Communicate quality status, key risks, and strategic focus areas to engineering leadership through data-driven reporting.

What we're looking for

  • Bachelor's or Master's degree in Computer Science, Computer Engineering, Electrical Engineering, or a related field.
  • Proven ability to independently manage QA efforts across cross-functional teams.
  • Skilled in testing methodologies, test planning, and defining validation strategies.
  • Experience with programming languages such as Python and C.
  • Excellent analytical, problem-solving, and debugging skills.
  • Ability to communicate quality status to stakeholders with strong project and time management skills.

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