Manchester-born Neild brings with him a wealth of rugby experience, having made over 100 appearances at Sale Sharks between 2013 and 2022.
The 28-year-old joined Worcester ahead of the 2022/23 season, linking back up with his old head coach Steve Diamond, and immediately made his mark on the club being named captain for their opening match of the season away to London Irish.
The 6'1" back-rower will add valuable depth to the playing squad at a time where several back-row players are unavailable due to international duty and injury.