I am going to be deliberately vague as I don't want to out myself, but I work in an organisation, rather than a company, and have been there over 10 years. For the past 8 months I have been 'acting up' for my line manager, who is on long term sick. I have received no pay or other benefits for this and no formal request was made, though the expectation has most definitely there (I am a sort of deputy, so part of the role I suppose). Whenever I try to raise the issue of my future, how long the situation is likely to go on etc I am fobbed off with talk of my line manager and how nothing can be known until she decides whether she will be back. There have even been hints that the position would be advertised externally if she didn't and this would be a massive kick in the teeth for me as I know have done a good job, and this has been acknowledged, and there are several people in the organisation who have promoted internally without having to apply.
Our team is not in a good place - we are short-staffed with a couple of people seeking to leave/about to go on mat leave etc. I have seen a job that would be perfect for me come up elsewhere. It is to do the role I am now 'acting up' to. I can't decide whether to go for it or not. I would feel massively disloyal, and if I didn't get it, may have put myself out of the running where I am.
But it is so tempting and looks like it would be such a great opportunity. I know I need to speak to my current line manager and get her to commit to how she sees my future, but I don't actually know now how I would feel if she did offer me the role I have been doing permanently.
Any advice would be so welcome - it's times like this I actually miss my ex.