Okay, let’s calculate this. Ju Suk has a mix of hardware and development skills, which are in demand. His experience with frame relay and PCB layout is also valuable. However, his skills don’t seem to be in high-demand areas like software development or cloud computing. He’s in Burke, Virginia, which is a relatively affordable area. Considering his skills and location, I estimate his hourly rate to be around $125, which is slightly below average for a hardware engineer in the US. This rate is also lower than what software engineers or those with more in-demand skills might charge.