You need to read the whole article to get to the statement: “Unemployment rates throughout the Bay Area are among the lowest in the state. Almost anywhere else in the country, the Bay Area’s job trends would be the envy of that region.” Every downturn has to start somewhere, and maybe this is the beginning of a bad stretch, but the largest employers are doing fine based on stock prices. Apple, Alphabet, Cisco, Facebo…
Profits -> hiring decisions -> stock prices
Stock price could be many months behind the profits as you don't do dialy earning reports.