About 2 years ago I made one of the worst mistakes of my career and left a stable but stale job for a new role. The new role turned out to be much more junior than I had been led to believe and I was essentially someone's assistant when I should have had my own clients and a lot more responsibility for my level of experience.
I decided to cut my losses and left after 3 months to be able to focus on finding a new role, which I did. However port-in-a-storm and all that, whilst the new role was ok it was not really giving me the progression I wanted and due to where I am located geographically, I cannot hope to progress unless i relocate to the head office which isn't an option. So I have been looking elsewhere.
I have just narrowly missed out on what sounded like a perfect job at final stage, after first stage interview I was in pole position according to the recruitment consultant who was very positive about my chances.
However at second stage I was asked why I left this role, and explained that it was very different to what I was expecting and that I'd decided early on to move on.
This apparently made the recruiting manager fearful that the same would happen again and that it was too risky to take me on.
I don't believe this to be valid as this role was a more senior position than I currently do, so I wouldn't have had the same reasons as before to leave, but clearly he has just seen a short lived job on my CV and got spooked. I'm so disappointed that this one bad job experience has followed me around like a bad penny. How can I explain it better in interview to stop this happening again? Maybe I need to give more detail, but I don't want to be too negative about a former employer as they always caution against that.