API Documentation Specialist

Overview DecisionPoint seeks an API Documentation Specialist to develop, maintain, and publish high-quality technical documentation supporting enterprise APIs within a large federal and DoD-aligned mission environment. This role curates Swagger/OpenAPI specifications, authors developer guides, maintains API portal content, and ensures all published documentation meets accessibility (508) and formatting compliance requirements. The API Documentation Specialist collaborates closely with API developers, integration engineers, architects, cybersecurity teams, and product staff to ensure documentation is complete, accurate, usable, and aligned with enterprise API standards. This position is fully remote. Duties & Responsibilities The API Documentation Specialist will: Maintain and update API documentation including Swagger/OpenAPI specs, data models, and schema descriptions. Develop clear, structured developer guides, integration instructions, and API usage examples. Publish and maintain content within the enterprise API portal, ensuring accuracy and discoverability. Ensure all API documentation and downloadable files are fully compliant with Section 508 accessibility requirements. Create diagrams, sequence flows, and integration illustrations to support developer understanding. Document authentication models, token flows, error codes, rate limits, and response structures. Work with API developers and architects to ensure documentation reflects current design and versioning. S