I just got my dream consulting offer and I'm planning to accept the offer. Currently I'm not working in the consulting industry and several months ago I've switched to a new function internally. My boss asked me to verbally commit that I'll stay for at least two years as she is investing in me, and I have assured her. She was very supportive and is willing to give me a pay increase since I've changed location, and she expects me to be the key person to roll out this new product line in the region she is responsible of.
Now that I want to resign - I guess I will face a harsh push back. However, I'm clear that the role isn't what I want to do in the long term, and I have no intention to stay in the firm for the long term, it's a no brainer to take the consulting offer.
In terms of how to communicate resignation, could you provide some advice on how to communicate and mitigate push backs? What are some good “excuses” to resign after taking a role just for a few months? For instance, maybe saying something like “This job opportunity came suddenly - I applied and interviewed with them before I started the new role”. Or am I overthinking this? I'm just a manager level employee, probably the boss wouldn't care that much. Would really appreciate your advice! Thanks.