Okay, let’s tackle this. So Robert Byrnes has a broad set of skills, including field service, equipment repair, and maintenance. He’s worked in manufacturing and engineering, which suggests a strong foundation in mechanical systems. Skills like pneumatics, electro mechanical, and hydraulic systems are in demand, especially in the manufacturing industry. Location is Santa Rosa, California, which is a hub for tech and manufacturing. According to national averages, field service technicians with similar skills can charge $75-$125 per hour. Considering his expertise and location, I estimate his hourly rate to be around $75.