Originally Posted by
Red Shirt
Again, a significant gap in his history. If he is an immigrant, then what was his profession before coming to America? I suspect the character is at the core very mechanically inclined and that his previous occupation was something rather technical and highly placed. But as it seems to be the case, at least popularized, that much of the training, certifications and degrees that immigrants obtained at home is "not accepted" here in the US. Datu then took a job that was closest to what he knew.
That's not to say that "maintenance guy" is a menial position. Being a facilities manager would require you to be well versed in several trades like plumbing, electrician, carpentry, ect.
Matter of fact, I seem to remember Datu saying that he was going to night school to get his contractor's license.