A very vague comment but here goes: IIRC Italy is a pretty significant partner in ESA projects, maybe there are some interesting challenges in that space?
http://ramp.eecs.berkeley.edu/Publications/LEON3%20SPARC%20P...
Genode OS and some static analysis tools came up under FP7. I bet I'd find more with time.
Not saykng it's bad, obviously some minds are fit for that. But it might contribute more to burn out if seeing something in action is what you're really in need of (going back to OP's question).