Amazon is hiring an additional 100,000 people in the U.S. and Canada on top of 33,000 corporate and technology jobs announced last week. 

The roles offer a starting wage of at least $15 per hour, and in select cities the online retailer is offering sign-on bonuses up to $1,000 to new hires.

The company is opening 100 buildings in September across new fulfillment and sorting centers, delivery stations, and other sites, said Dave Clark, senior vice president of worldwide operations.

Amazon has already opened over 75 new fulfillment, sorting centers, regional air hubs, and delivery stations in the U.S. and Canada in 2020.