[iProject]

It seems to me, bearing in mind my numerous career changes, that honest self-assessment is in order so that you can identify: 1) other (complementary or divergent) strengths you have and 2) what intrinsic drives of yours could be harnessed in a next career.

At times (for me) it has even been helpful to get professional career-counseling to discover careers (or even avocations) whose shape and impact have changed in preceding decade since I last looked at it. There are useful psychological batteries for assessing the fit between fit/vocation that take such assessment far beyond navel-gazing/tea-leaf-reading.

Another approach would be to involve yourself with an organization (vocation or volunteer) with a project that appeals to your vision for a better world - and discover what roles beyond traditional mathematician you find you can make a contribution to. Hope that's some help.