Part-time Substitute Preschool Teacher Assistant position supporting Head Start programs, working up to 19 hours weekly. Responsibilities include assisting teachers and aides in education, food service, and cleaning. Requires a High School Diploma or GED; CDA or early childhood certificate within two years; one year of experience with children 0-5 or six months in a Head Start classroom. Must pass background checks, physical, and drug screenings. Skills include effective communication, empathy, and proficiency in Microsoft Office and web tools. No supervisory duties; indoor classroom environment. Offers growth and professional development opportunities. Equal opportunity employer committed to diversity and inclusion. Reasonable accommodations available upon request.