I have owned my own businesses, ran multiple for different corporations, and now have worked for Tech Ord and Larson in manufacturing.
I had to plan out our production to make sure days had the parts they needed to continue to run. When i worked in the cells building doors I fixed the labelers and printed the labels we needed to continue to run. Otherwise was on the line running any of the jobs to make us productive.
Inspected, created, and tested explosives. Cleaned the bays to ensure the powders were not in the bay for the next person if they caused an explosion.