I recently published an article in EDUCAUSE Review on using scenario planning and job pathways to help individuals think about their career plans.  I suggest starting with scenario planning, with a focus on changing skills and how the workforce needs to adapt, to get a sense of possible future skills and careers.  This acts as an input into Job Pathway planning where you look at career steps you could take and the skills needed to take each step.  Here is a link to the article if you would like to read it in full:

Scenarios, Pathways, and the Future-Ready Workforce