NIWC Pacific Leadership
​Commanding Officer
 Capt. Melvin K. Yokoyama, Jr.
Captain Melvin Yokoyama, Jr. assumed command of Naval Information Warfare Center Pacific (NIWC Pacific, formerly known as SPAWAR Systems Center Pacific) in May 2017.
A native of the Big Island of Hawaii, Yokoyama holds a Bachelor of Science degree from Jacksonville University and a Master of Science degree in Systems Engineering (Information Warfare and Electrical Systems Engineering subspecialties) from the Naval Postgraduate School.
A designated Naval Flight Officer and Acquisition Professional in the Unrestricted Line (URL) community, Yokoyama is DAWIA Program Management Level III and Engineering Level III certified, and a Level II Joint-qualified Officer.
Yokoyama’s at-sea assignments have included duties as Commanding Officer and Executive Officer of Tactical Air Control Squadron TWELVE (TACRON 12); Air Officer for the BONHOMME RICHARD Amphibious Ready Group; Officer-of-the-Deck (underway) for the USS Ronald Reagan (CVN-76); Officer-in-Charge Commander Task Group 57.1 (Manama, Bahrain and Al Udeid, Qatar); Officer-in-Charge Commander Task Group 72.5 (Misawa and Okinawa, Japan); EP-3E Operations Officer for Fleet Air Reconnaissance Squadron ONE (VQ-1); and ES-3A Electronic Warfare Mission Commander for Fleet Air Reconnaissance Squadron SIX (VQ-6) deployed onboard the USS Enterprise (CVN-65) and USS John F. Kennedy (CV-67).
His acquisition and shore assignments have included duties as Principal Assistant Program Manager (PAPM) at PEO C4I Information Assurance and Cyber Security Program Office (PMW-130); Assistant Program Manager (APM) for NAVWAR’s Data Center and Application Optimization (DCAO) program office; Chief of Staff for the Department of the Navy’s Data Center Consolidation Task Force; Deputy Commander and Tomahawk Land Attack Missile (TLAM) C4I Officer for U.S. Strategic Command’s (USSTRATCOM) Cruise Missile Support Activity Pacific; and as a graduate student in the Information Warfare curriculum at the Naval Postgraduate School. 

In 2016, Yokoyama volunteered for a one-year Global War on Terrorism (GWOT) assignment to the U.S. Embassy, Baghdad, Iraq where he served as the senior military advisor to the Iraqi Minister of Defense in support of Operation INHERENT RESOLVE.

Yokoyama’s personal awards include the Legion of Merit, Defense Meritorious Service Medal (two awards), Meritorious Service Medal (two awards), Air Medal (individual award), the Navy Marine Corps Commendation Medal (three awards), the Navy Marine Corps Achievement Medal (three awards), and various unit awards and campaign medals.
​Executive Director
Bill Bonwit
Bill Bonwit was selected as executive director for NIWC Pacific (formerly SSC Pacific) in August 2017. NIWC Pacific consists of more than 4,800 civilian and military personnel and more than 2,100 contractor support personnel. NIWC Pacific has a total obligating authority of more than $2.5 billion. Bonwit leads a diverse and highly technical organization in the research, development, fielding and support of advanced technologies for command, control, communications, computers, intelligence, surveillance and reconnaissance (C4ISR), cyber and space capabilities. Prior to assuming his role as the Center’s senior civilian leader, he was a senior scientific and technical manager and head of the Command and Control (C2) department. His department was responsible for full-spectrum support to various naval, joint, coalition, and national command, control, intelligence, tactical datalink, business and force support systems. He led more than 800 scientists, engineers and technicians who provided a broad spectrum of services across the acquisition lifecycle, including: research, development, integration, test and evaluation, certification, configuration management, deployment and training. The C2 department provides services to numerous commands including combatant commands, naval and Coast Guard fleet units, acquisition program offices and national level offices within the Department of Defense (DoD).
Bonwit’s career in civil service started at Naval Ocean Systems Center (NOSC), a predecessor organization of SSC Pacific, where he served as the project manager for technical support to Joint Interagency Task Force West. He has held a number of positions that support C2 initiatives and served as project manager for a variety of C2 and intelligence systems. He has also served as a branch head, program development lead, and division head for organizations in the C2 department. In those positions, he provided oversight for multiple command and intelligence projects ranging from prototyping to support of Acquisition Category (ACAT) I programs of record for Naval, Coast Guard, Joint Service, Joint Staff, and DoD sponsors.
Bonwit’s operational assignments were aboard USS Cochrane (DDG 21) as main propulsion assistant and navigator, USS Fanning (FF 1076), as engineer officer, and USS Kitty Hawk (CV 63) as damage control assistant. Bonwit’s final tour of active duty was at NOSC, where he chaired SPAWAR’s Warfare System Architecture and Engineering Command, Control, Communications and Intelligence Working Group. After leaving active duty, he remained in the Naval Reserve, serving in various positions including N6 (C4I Directorate) at Inshore Undersea Warfare Group One.
​Command Master Chief
 ETCM Jason Dupre
Master Chief Jason Dupre is a native of Tioga, Louisiana.  He entered the Navy’s Delayed Entry Program (DEP) during his senior year in high school and six weeks after graduating in 1997, he attended Recruit Training at RTC Great Lakes. 
After completing the numerous rating schools, ET3 Dupre reported to the USS JOHN F. KENNEDY (CV-67) at Naval Station Mayport, Florida in January 1999.  During his tour, he earned both his Enlisted Surface and Enlisted Aviation warfare devices and completed a Mediterranean deployment.  
In 2004, ET2 Dupre reported to Center for Surface Combat Systems, Great Lakes as an ‘A’ school Instructor where he earned the Master Training Specialization designation and was advanced to ET1 and Chief Petty Officer.  Following Great Lakes, he was assigned to Pre-Commissioning Unit GREEN BAY (LPD-20). While there, ETC served as the command Master-at-Arms, Anti-Terrorism Officer, and Drug & Alcohol Program Advisor.
His next assignment was Commander, Littoral Ship Squadron One, where he was selected to Senior Chief Petty Officer, followed by an unaccompanied tour at Naval Computer & Telecommunications Station, Bahrain as the N4/N6 Department Leading Chief Petty Officer where he earned the Enlisted Information warfare device. 
Returning to sea, he reported to USS ESSEX (LHD-2) as the C5I Department Leading Chief Petty Officer and Combat Systems Maintenance Manager.  During this tour, he served as the Senior Enlisted Watch Coordinator and completed a successful WESTPAC deployment.
In May of 2017, ETCS Dupre reported to NIWC Pacific (formerly SSC Pacific) and was advanced to Master Chief Petty Officer.  He currently serves as the Command Master Chief at NIWC Pacific.
Master Chief Dupre is a graduate of the U.S. Navy’s Senior Enlisted Academy, Class 169 (Blue) and holds a Bachelor’s Degree in Electronics Engineering from Thomas Edison State University and a Master of Science in Information Technology from University of Maryland, University College.  
His personal awards include the Navy and Marine Corps Commendation Medal (four awards), Navy and Marine Corps Achievement Medal (four awards), Military Outstanding Volunteer Service Medal and numerous service and campaign awards.  

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