I think that's my plan I think, but yet another disincentive for promotion; it's a marginal pay raise to get Cdr, with a lot of BS and very big change to the type of work you do.
Eng 5 or GT 7/8 would be another option in the PS, but would have to be the right job, and likely after hit the annuity (in another department).
Bit of a niche specialist and would be happy to keep working on the new project for the next 5-10 years until it's done and then retire, but imagine will get arbitrarily posted somewhere else in 2027, doing nothing in that niche (likely with no replacement that has any of the same SME), and just start marking time until I hit 25 years in and move on.
Imagine there are probably a number of others across the CAF in the same boat who would be happy to plug away at something like that, as well as train up their replacement, but will instead be another cog shuffled around the big machine without any real plan for knowledge transfer or succession planning on long term projects.