The Senior Technical Writer will support documentation needs for the Engineering & Technology Services (ETS) division. This position requires creating, editing, and maintaining various technical and non-technical documents such as API references, user manuals, process guides, and developer documentation. The writer will work closely with engineering teams to ensure clarity, accuracy, and consistency in all documentation. Key responsibilities include developing and maintaining software manuals, specifications, test plans, and user guides, gathering technical information for new or updated product features, and collaborating with engineers for documentation accuracy. The role also involves creating templates and a centralized library for technical documents and terminology, producing specific documentation types like SDPs, CMPs, and SRSs, and assisting in requirement capturing. Additionally, the writer will align documentation schedules with product releases and ensure consistency in language and structure.