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Apple

OS Performance Tools Engineer

• Memory Diagnostics

3 weeks ago• Cupertino, CA
Viewed on February 1, 2026
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About Us

Working at Apple means doing more than you ever thought possible and having more impact than you ever imagined.

• Size: 10000+ employees
• Industry: Technology, Information Technology, Software, Consumer Goods & Services

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The OS Performance Tools team is looking for a software engineer to help us take memory diagnostics and analysis tools to the next level. You will be solving challenging technicals problems with the goal of enhancing how Apple finds and analyzes problems with memory across our operating systems. Your work will be highly cross-functional, involving collaboration with teams across the company. This is a great opportunity for an engineer who is passionate about understanding how our operating systems work and is driven to build powerful, intuitive tools that solve complex engineering problems.

Description:

Our team builds the tools that enable Apple engineers to understand and improve the performance of our products. In this role, you will focus on creating and enhancing tools for memory diagnostics and analysis. You will work closely with experts across Apple to deepen your understanding of specific domains, along with performance investigators and engineers from various teams to understand their needs, and use that knowledge to design and build the future of memory analysis workflows at Apple.

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Minimum Qualifications:

Excellent problem-solving and critical-thinking skills

Strong understanding of systems fundamentals (e.g., memory management, scheduling, graphics pipelines, etc)

Proficiency in Objective-C and/or Swift

Experience with systems-level development on macOS, iOS, or other UNIX-like systems

Demonstrated ability to work collaboratively and communicate effectively with cross-functional teams

Excellent spoken and written communication skills

Apple is an equal opportunity employer that is committed to inclusion and diversity. We seek to promote equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics. Learn more about your EEO rights as an applicant .

Client-provided location(s): Cupertino, CAJob ID: apple-200630953-3543_rxr-660Employment Type: OTHERPosted: 2026-01-07T19:12:55Apply on company site

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