1. Re-label it as many ways as you can. Write down when and how it shows up for you, and use that information to describe the term using different words (i.e. don't use "impostor" or "syndrome"). This can sometimes automatically suggest new ways to tackle the problem.
2. Note its comings and goings. When is it most severe? When is it less noticeable? These questions can help you to understand more about yourself and find new ways of getting control over it.
3. Expectations management through objectivity: Write down what you expect of yourself, in the most optimistic case. Then ask others what is literally expected of you. Sometimes it's a good idea to reverse the challenge on yourself, for example if a C grade is minimally required, then aim for a C instead of an A.
Just some ideas from coaching people through such situations. Good luck.
Know that in time it will dissipate naturally as you gain experience and the new interactions become familiar. In the meantime don't let it affect your confidence in your work or others will pick up on that.
1. Consciously acknowledge it as a mental artifact and disregard it as such. Don't just ignore it but call it out in your mind as you feel it happening: "This is just imposter syndrome. I'm going to disregard those thoughts because it's not real and not helpful."
2. Strive for excellence in what you do.
3. Derive and project confidence from following step 2.
Or worse, finding out that what you do is good for the corporate profit motive but bad for humanity?
Getting what looks like a good job and then when you arrive finding out that you're just being paid with monopoly profits to find new ways of locking customers in, thwarting competition and extracting involuntary customers hard earned wages from real actual work with dark patterns.
Compared with that even getting paid to work on some middle managers pet project that will get canned and forgotten the second he jumps to a new org is probably a positive.
Everyone thinks there is genius further up the ladder. Sometimes there is but mostly there is not. Stop beating yourself up. If others have a problem with your work they will let you know I'm sure.
It's about my own struggles with impostor syndrome and how, with a shift in perspective, you can turn it into an advantage: https://www.zainrizvi.io/blog/the-impostors-advantage/
https://softskills.audio/2021/06/07/episode-261-anxious-abou...
The question starts @15:15