The chief of naval operations (CNO) is the highest-ranking officer of the United States Navy. The position is a statutory office held by an admiral who is a military adviser and deputy to the secretary of the Navy. The CNO is also a member of the Joint Chiefs of Staff and in this capacity, a military adviser to the National Security Council, the Homeland Security Council, the secretary of defense, and the president.
The United States Secretary of Defense is the head of the United States Department of Defense (DoD), the executive department of the U.S. Armed Forces, and is a high-ranking member of the federal cabinet. The secretary of defense's position of command and authority over the military is second only to that of the president of the United States, who is the commander-in-chief. This position corresponds to what is generally known as a defense minister in many other countries. The president appoints the secretary of defense with the advice and consent of the Senate, and is by custom a member of the Cabinet and by law a member of the National Security Council.
The secretary of the Navy (SECNAV) is a statutory officer and the head of the Department of the Navy, a military department within the United States Department of Defense.
The deputy secretary of defense is a statutory office and the second-highest-ranking official in the Department of Defense of the United States of America.
The United States Department of the Navy (DON) is one of the three military departments within the Department of Defense of the United States of America. It was established by an Act of Congress on 30 April 1798, at the urging of Secretary of War James McHenry, to provide a government organizational structure to the United States Navy (USN). Since 1834, the department has exercised jurisdiction over the United States Marine Corps (USMC), and during wartime the United States Coast Guard (USCG). These branches remain at all times independent and coequal service branches within the DON. It is led by the secretary of the Navy (SECNAV), a statutory civilian officer.
The United States Department of the Army (DA) is one of the three military departments within the Department of Defense of the U.S. The Department of the Army is the federal government agency within which the United States Army (U.S.) is organized, and it is led by the secretary of the Army, who has statutory authority under 10 United States Code § 7013 to conduct its affairs and to prescribe regulations for its government, subject to the limits of the law, and the directions of the secretary of defense and the president.
The United States Naval Criminal Investigative Service (NCIS) is the primary investigative law enforcement agency of the U.S. Department of the Navy. Its primary function is to investigate major criminal activities involving the Navy and Marine Corps. However, its broad mandate includes national security, counterintelligence, counterterrorism, cyberwarfare, and the protection of U.S. naval assets worldwide. NCIS is the successor organization to the former Naval Investigative Service (NIS), which was established by the Office of Naval Intelligence after the Second World War. One-half of NCIS personnel are civilian, with the other half being US government investigators — 1811 series special agents. NCIS agents are armed federal law enforcement investigators, who frequently coordinate with other U.S. government agencies and have a presence in more than 41 countries and on U.S. Navy vessels. NCIS special agents are supported by analysts and other experts skilled in disciplines such as forensics, surveillance, surveillance countermeasures, computer investigations, physical security, and polygraph examinations.
The vice chief of naval operations (VCNO) is the second highest-ranking commissioned United States Navy officer in the Department of the Navy and functions as the principal deputy of the chief of naval operations. By statute, the vice chief is appointed as a four-star admiral.
Francis Patrick Matthews was an American who served as the 8th Supreme Knight of the Knights of Columbus from 1939 to 1945, the 50th United States Secretary of the Navy from 1949 to 1951, and United States Ambassador to Ireland from 1951 to 1952.
Richard Jeffrey Danzig is an American politician and lawyer who served as the 71st Secretary of the Navy under President Bill Clinton. He served as an advisor of the President Barack Obama during his presidential campaign and was later the chairman of the national security think-tank, the Center for a New American Security.
James Edwin McPherson is an American government official and retired United States Navy rear admiral. He served as the General Counsel of the Army from January 2, 2018, to March 24, 2020. He served as the United States Under Secretary of the Army from March 25, 2020, to January 20, 2021, and in acting capacity from July 23, 2019, to March 24, 2020. He served as Acting United States Secretary of the Navy from April 7, 2020, to May 29, 2020, following the resignation of Thomas Modly.
Robert Orton Work is an American national security professional who served as the 32nd United States Deputy Secretary of Defense for both the Obama and Trump administrations from 2014 to 2017. Prior to that, Work was the United States Under Secretary of the Navy from 2009 to 2013, and before that served as a colonel in the United States Marine Corps; Work retired in 2001 and worked as a civilian at the Center for Strategic and Budgetary Assessments (CSBA) and the George Washington University in various positions relating to military and strategic study. From 2013 to 2014, he was the CEO of the Center for a New American Security (CNAS). After his time as Deputy Secretary of Defense, he went on to serve on the board of Raytheon. As of October 2023, he serves on the Special Competitive Studies Project's board of advisors.
The Assistant Secretary of the Navy (Research, Development and Acquisition) (abbreviated ASN (RDA)) is a civilian office of the United States Department of the Navy. The Assistant Secretary of the Navy (Research, Development and Acquisition) requires Senate confirmation, and engages in duties as directed by the United States Secretary of the Navy.
The Navy Meritorious Public Service Award is the third highest award that the United States Department of the Navy can present to private civilians not employed by the department. Like the other Navy Public Service Awards, it is generally awarded to business and civic leaders, scientists and other civilians who have made outstanding voluntary contributions to the mission and best interests of the Department of the Navy. It recognizes significant contributions with substantial impact upon a specific activity or geographical location. This award may be bestowed upon civilians by all Echelon I and II commanders, or above; and, is in rare cases signed and approved by the Secretary of the Navy.
Richard Vaughn Spencer is an American politician and businessman who served as the 76th United States Secretary of the Navy from August 3, 2017, to November 24, 2019. While serving as Secretary of the Navy, he also briefly served as Acting United States Secretary of Defense and Acting United States Deputy Secretary of Defense. Spencer served in the U.S. Marine Corps from 1976 to 1981 as a Marine Aviator. He was Vice Chairman and Chief Financial Officer of Intercontinental Exchange (IEX) from November 2001 to January 2008.
Thomas B. Modly is an American businessman and former government official who served as acting United States Secretary of the Navy from November 24, 2019, to April 7, 2020. He resigned as acting Secretary in the wake of his firing and berating Brett Crozier, the captain of the aircraft carrier USS Theodore Roosevelt, for allegedly going outside his chain of command in calling for help to deal with a COVID-19 outbreak onboard. Later, Modly traveled to the ship at port in Guam, where he addressed the crew in a manner that was perceived as disrespectful. He was subsequently widely criticized, and submitted a letter of resignation.
Randall G. Schriver, also known as Randy Schriver, is the Chairman of the Project 2049 Institute, and previously served as Assistant Secretary of Defense for Indo-Pacific Security Affairs in the United States government. He concurrently holds positions as a Commissioner on the United States–China Economic and Security Review Commission, and a partner at Pacific Solutions. Previously, Schriver served as Deputy Assistant Secretary of State for East Asian and Pacific Affairs and was a founding partner of Armitage International.
