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Apple

# Senior MacOS App Engineer, CoreOS

San Diego, United States of America Senior individual contributor Operations 

Listed on Apple’s official careers site. Posted March 20, 2026. Check that it is still open and apply there.
[Apply on Apple’s careers site →](https://jobs.apple.com/en-us/details/200652874/senior-macos-app-engineer-coreos)

[OpenNash Jobs](https://jobs.opennash.com/) / [Apple](https://jobs.opennash.com/companies/apple/) / Senior MacOS App Engineer, CoreOS

## Job description

The OS Performance Tools team is seeking a visionary senior engineer to take on a lead/architect role for a critical, Apple-internal macOS performance analysis application. This is a unique opportunity to define the future of a tool that is widely used by engineering teams to ship the delightful experiences our customers love. We are looking for a leader who is passionate about understanding the deepest layers of our operating systems and is driven to build powerful, intuitive tools that solve complex engineering challenges.

If you are excited by the prospect of driving the vision and technical direction for a product with a major impact inside Apple, we want to talk to you.

## At a glance
- Posted by the employer: Mar 20, 2026
- First seen by OpenNash: Jul 10, 2026
- Last checked: Oct 18, 2026
- Listed for: 212 days
- Location: San Diego, United States of America[Apply on Apple’s careers site →](https://jobs.apple.com/en-us/details/200652874/senior-macos-app-engineer-coreos)

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