Comment by pilsetnieks

You literally cannot use conscripts for anything of "operators and maintainers of the hi-tech death machines, sigint operatives, radar operators, tank crews, missile forces, officers." First of all, most of them take at least a year to get up to speed, if not more, and they have to maintain their competence. You cannot just release a conscript after his year long stint, and call him up ten years later - the ten year old tech he was trained on will probably have been replaced, and even if not, he'd have forgotten most of his training. Oh, and officers by their very definition cannot be conscripts.

So you're looking at guys to dig holes and sit in them with rifles and maybe some supporting jobs (administrative, kitchen, IT, construction, etc.)