You have skills you have developed in jobs and also skills that are naturally a part of you.  Use these “skill sets” when chasing and pursuing jobs that are not like the ones that you have had in the past but are looking for the same sets of skills that you have.  For example, if a job requires you to be a go-getter, organized, personable and you have the skills for using customer relationship management software to track relationships, and you naturally have these skills, then apply for that position and in your cover letter emphasize the skill sets that you have that will enable you to succeed for them in that position.