Okay, let’s tackle this. So Matthew has a mix of design and engineering skills. He’s not a software engineer or a data scientist, which typically command higher rates. His skills in Solidworks, CAD/CAM, and design software are in demand, but not as high-demand as those in tech. Location is Largo, Florida, which is not a hub for high-paying industries. Industry standards for design engineers in the US range from $60 to $120 per hour, depending on experience and location. Given Matthew’s skills and location, I estimate his rate to be on the lower end of that range, around $75 per hour.