Habitat for Humanity of Jacksonville, Inc. (HabiJax) is currently seeking a. Construction Site Maintenance Worker. to help us serve families and individuals in need of a hand up to build a place they can call home. HabiJax is the local affiliate of Habitat for Humanity International, a global nonprofit housing organization seeking to put God’s love into action by bringing people together to build homes, communities and hope. Job Summary. The Cons...