School Aged Intervention Assistant— (School, Community, and Home). $21 - $24/hr. The School Aged Intervention Assistant position at In STEPPS is an opportunity to do meaningful work at an established company. Whether you are starting a career in Psychology, Education, Special Education, or a related field or are looking for a new company to join, purpose, community, and growth are all possible here. As a School Aged Intervention Assistant, you wi...