Principal NCO of a centralized automated information processing activity/engineering automation branch in Corps, Theater, or higher level headquarters, Corps Signal Office, ACofS Information Management, USA element of joint services command, ACOFS, G6 HHC Theater Support Command, or Army Network Operations and Security Center (ANOSC). Supervises, plans coordinates and directs the employment, operation, management, and unit level maintenance of multi-functional/multi-user information processing systems in mobile and fixed facilities. Provides technical and tactical advice to command and staff concerning all aspects of information processing system operations, maintenance, and logistical support. Supervise installation, operation, strapping, restrapping, PMCS and unit level maintenance on COMSEC devices. Conducts briefings on the status, relationship, and interface of information processing systems within assigned area of interest. Supervises or prepares technical studies, evaluations, reports, correspondence, and records pertaining to multi-functional/multi-user information processing systems. Plans, organizes, and conducts technical inspections. Supervises development of the information systems plans (ISP), information management plan (IMP), and information management master plan (IMMP). Reviews, consolidates, and forwards final written input for the continuity of operations plan (COOP). Develops and enforces policy and procedures for facility operations and management. Enforce information security (INFOSEC), operations security (OPSEC), and physical security per regulations and policies. Prepares or supervises the preparation of technical studies, evaluations, reports, correspondence, software programs, program editing, debugging, and associated functions; and maintains records pertaining to information system operations. Briefs staff and operations personnel on information systems matters.