Walmart is both the largest private employer in the US and the biggest retailer in the world, and we're looking for an ambitious, creative newshound to get scoops and dive deep on its continuing transformation from brick-and-mortar store fleet into a global advertising, health-care and delivery behemoth. With 90% of Americans living within 10 miles of a Walmart store, plus a global footprint in 24 countries, the company has an outsize impact on everything from wages to inclusion to the financial health of the American consumer. (It's also led by the world's richest family, whose fortune grows by about $3 million an hour.) This beat includes coverage of Walmart's chief big-box rivals, from Target to Best Buy, all of which are trying to adapt in the age of Amazon. Also in