Google has poached senior macOS engineer Bill Stevenson to help build its upcoming Fuchsia OS.

Stevenson will make the switch in February after spending 14 years at Apple, where his most recent role was senior manager for Mac and Windows program management.

The battle between Apple and Tesla to attract top talent revved up to a new level this week after another key employee for the iPhone-maker defected to Elon Musk’s auto company.

Matt Casebolt, who made key contributions to the design of the original MacBook Air, has reportedly left the company to work as an engineer for Tesla.

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One of the things that makes a Mac a Mac is the beautiful startup sound it makes when you turn it on: a soothing, sonorous noise that sounds like electronic harp strings being plucked as you enter the gardens of Zen.

But it wasn’t always this way. When the original Macintosh was released, the startup sound was horrible. Yet it wasn’t Steve Jobs who fixed it. It was an unknown sound engineer who hated it with such a passion that he defied his bosses and literally snuck it onto the Mac.

Apple has been improving Siri since the intelligent assistant first made its debut on the iPhone 4S back in October 2011, and has also been working to expand its availability; it’s now available on all the latest iOS devices, and some older ones, too. It seems inevitable that Siri will one day be introduced to the Mac as well, and that day could be getting closer as Apple searches for new engineers who will be tasked with bringing it to the desktop.

The Apple online store went down for just under seven hours this morning, and many of us were hoping that it would reappear with new the MacBook Pro in tow. Unfortunately, that wasn’t the case, but there was one new product: the Nest Learning Thermostat that was invented by former Apple engineer and the “father of the iPod” Tony Fadell.

Becoming an Apple engineer could well be one of the most exciting careers currently available in the technology industry, but don’t expect to working on the iPhone 5 during your first week. It seems the Cupertino company is so obsessed with secrecy that new employees are made to work on “fake” devices for months, until they can be trusted not to leak them.