An official website of the United States government
Here's how you know
A .mil website belongs to an official U.S. Department of Defense organization in the United States.
A lock (lock ) or https:// means you’ve safely connected to the .mil website. Share sensitive information only on official, secure websites.

A globe is shown with network icons (security, database & cloud), right aircraft carrier and ships.
Rear Admiral Sieko Okano

Rear Adm. Seiko Okano 

NAVWAR, Commander

Rear Adm. Seiko Okano is a native of Evanston, Illinois. She is a 1994 graduate of the U.S. Naval Academy where she earned a Bachelor of Science in Aerospace Engineering. She earned a Master of Science in Space Systems Engineering from the Naval Postgraduate School, where she was also selected for transfer to the engineering duty officer community.

Okano’s operational tours include gunnery and fire control officer, and electrical division officer on USS Belleau Wood (LHA 3) which she deployed to Somalia; and Amphibious Force 7th Fleet flag aide in Okinawa, Japan. During Operation Iraqi Freedom, she served on Joint Crew Composite Squadron One in Tikrit, Iraq to assist with defeating radio-controlled improvised explosive devices.

As an engineering duty officer since 2001, Okano had a number of tours in acquisition, starting with Space and Naval Warfare Systems Center, San Diego, California; Missile Defense Agency, Aegis Ballistic Missile Defense System; Military Satellite Communications Wing, Space and Missile Systems Center; and Naval Surface Warfare Center, Port Hueneme. Moving to the Program Executive Office for Integrated Warfare Systems (PEO IWS), Okano was the major program manager for Above Water Sensors (PEO IWS 2) overseeing the development and sustainment of all surface radars, electronic warfare systems, and directed energy programs.

She served as executive assistant to the Assistant Secretary of the Navy for Research, Development, and Acquisition. Her first flag assignment was as the program executive officer for Integrated Warfare Systems in July 2020.  Later, she reported as Commander, Naval Information Warfare Systems Command in August 2024.

Okano’s decorations include the Legion of Merit, Bronze Star, Defense Meritorious Service Medal, and various other individual, and unit campaign and service awards.


Bios photo of Mr. John W.R. Pope III

Mr. John W.R. Pope III

NAVWAR, Executive Director

Mr. Pope serves as the Executive Director for Naval Information Warfare Systems Command (NAVWAR). In this role, he shares responsibility for approximately 12,000 civilian and military personnel and an annual budget of more than $9 Billion, focused on the acquisition, delivery and sustainment of major command, control, communications, computers, intelligence, surveillance, reconnaissance, enterprise information, and space systems for the Department of the Navy.

Mr. Pope was appointed to the Senior Executive Service in January 2016 and began his government career in 1983.Prior to his current assignment, Mr. Pope served as Executive Director and acting Program Executive Officer for Command, Control, Communications, Computers, Intelligence, and Space Systems. In this capacity, he was responsible for integrating, executing, and delivering capability in an annual $4 Billion portfolio supporting information needs for naval, joint, and coalition warfighters.

Mr. Pope is a University of Pennsylvania graduate with a Bachelor of Science in Electrical Engineering. Receiving his Navy commission via the University of Pennsylvania NROTC in 1983, Mr. Pope served afloat on USS Gallery (FFG-26) where he qualified as a Surface Warfare Officer. Attending the Naval Postgraduate School, he earned a Master of Science degree with distinction in Electrical Engineering.

His ashore career experience includes significant roles in all aspects of engineering and acquisition. He was assigned to the Naval Sea Systems Command as the Test and Evaluation Officer for the joint U.S. -Australian NULKA Decoy Project. Following this tour,where he qualified as an Engineering Duty Officer, Mr. Pope served as Special Projects Officer for a CNO-directed classified program. Mr. Pope then served as Force Combat Systems Officer at Naval Surface Force, U. S. Pacific Fleet.

Mr. Pope’s tours within NAVWAR include Joint Task Group Manager, Afloat Installations Manager and Advanced Tactical Data Link Systems Engineer in the Tactical Data Link Programs Office (PMW 159). In December 2000, Mr. Pope was selected as the Deputy Program Manager for the Navy Satellite Communications Program Office (PMW 176). After serving as the fifth Commanding Officer of Naval Information Warfare Center Atlantic, Charleston, S.C., he returned to PEO C4Iwhere he served as the Major Program Manager of the Communications Program Office (PMW 170) and the Principal Deputy Program Executive Officer. As a plank owner of NAVWAR’s Fleet Readiness Directorate, Mr. Pope served as the Fleet Support Program Manager. After 29 years of active duty, Mr. Pope began his civilian career in 2012 as the Director for the Data Center and Application program within NAVWAR.

Mr. Pope is a member of the Defense Acquisition Corps and is certified Level III in Acquisition Program Management. His active duty awards and decorations include the Legion of Merit with Gold Star in lieu of fourth award, Meritorious Service Medal with Gold Star in lieu of third award, Navy Commendation Medal with Gold Star in lieu of second award, Navy Unit Commendation, and the Sea Service Deployment Ribbon. Mr. Pope received the Department of the Navy Superior Civilian Service Award in June 2020.


Guidance-Card-Icon Dept-Exclusive-Card-Icon