Nope even they're not safe. My mums worked for DWP in many guises over the years (30+ years) and they are trying to downsize her dept and doing the same with many others.
Yep, a lot of councils and places are chopping things about a bit, but 30 years in a job is still very good and shows it was reasonably secure for a long time. What puzzles me about councils is that they will happily make an employee redundant, then recruit them back as a contractor for more money!
Funny you should say that, its exactly what I've told her to do. If they do let her go, theres no way they'll cope when shes gone so told her to go back as a contractor when they come knocking