Point is, defense industry doesn't automatically equal a locked down environment.
I've written a number of scripts for data analysis and simulation in Python that are much more portable for us since we don't need to get a license to run MATLAB on computers out in the field.
If you're in the EE department...I had your exact same job a year ago. And your main Python users are down the hall in ACS. Those guys are great. Maybe EE has started to change some...since they lost pretty much half the department. For your sake, I hope so.