Summary The DoD CIO is the Principal Staff Assistant (PSA) and advisor to the Secretary and Deputy Secretary for information technology (IT), including national security systems (NSS) and information resources management (IRM). The DoD CIO is responsible for information and the DoD information environment, including command, control, and communications (C3), network operations, information systems, information assurance (IA), defensive cyber security, and positioning, navigation, and timing (PNT). Responsibilities This position is a DoD Cyber Excepted Service (CES) personnel system position in the Excepted Service under 10 U.S.C. 1599f. For more information on the Cyber Excepted Service Personnel System, click here If you are a current Federal Career/Career-Conditional employee, you will be placed on an Excepted appointment. Incumbents typical work assignments may include the following: Serves as the senior subject matter expert responsible for the design, development, implementation, ...