Apple is searching for a system test engineer with knowledge of 802.11ac Wi-Fi, reports note. The person will in fact have to specialize in Wi-Fi, and work at Apple's Cupertino headquarters, where they will be tasked with "testing, automating, leading, and working closely with the entire cross-functional team to ensure quality for Macintosh products." The opening may all but confirm that Apple plans to update 2013 Macs with 802.11ac.