When I'm looking at job roles, it's daunting when I don't have the expertise required for those roles. I feel like I'd have to take a major pay cut or be constrained to the SN space.
Any advice?
Another alternative is to start your own thing/consulting. I'd do this on the side until it is profitable enough to pivot.
Before you start doing this on the side, check your employment agreement. Also, depending on your trust level with your manager, you can have a conversation with them.
I've been doing this at every company I work at. Ask for 10% or 20% time to spend building prototypes to leverage technology to solve problems that provide a huge value to your org.
Compile a list of problems and look for the lowest lift and highest value to org.
Build one and if it's a success you'll get full buy in.
You can pick the stack you want to work with and integrate with ServiceNow as needed. Not familiar with service now but there are always things you can do with multiple stacks/services that provide value to the org.
Maybe this will scratch your itch and possibly open up a new position/group you could develop inside and run.
This type of a role shift is often an easier sell than being hired for tech new to you by a new organization.
I'd frame it less as "I want to stop doing SN work" and more like "I'm looking to grow my skills to be more valuable to the company".
There is a common expectation that senior people should be able to get senior positions through networking because it implies that the person is someone people want to work with again.
The more senior the position, the more this expectation exists, e.g. corporations don't list CEO on the we-are-hiring link.
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That's table stakes. People skills are how to consistently win the pot. Good luck.
If you do this, one way to make it less awkward is to ask the person "do you know anyone who needs my skills that you'd feel comfortable introing me to" rather than ""do you need my skills" which puts them on the spot.