DecisionPoint seeks a Knowledge Base / AI Specialist / QA (Tier 0) to develop, maintain, and optimize an intelligent self-service environment supporting enterprise-wide help desk and user training functions for a secure Department of Defense (DoD) program. The Specialist will lead the creation of a knowledge-driven Tier 0 solution, integrating AI-assisted content retrieval, automated responses, and continuous feedback loops to improve customer experience, knowledge accuracy, and service efficiency. This position also plays a key role in quality assurance—ensuring knowledge articles, chatbot interactions, and service content meet usability, accessibility, and compliance standards. This position is fully remote.