John Ornellas

Smiling man in a suit with a U.S. flag and Navy emblem background.

Mr. Ornellas currently serves as Pearl Harbor’s Nuclear Engineering and Planning Manager in a shipyard that employs 6,600 highly skilled personnel who service the Navy’s Pacific Fleet of nuclear-powered submarines and conventionally powered surface ships. As the Senior Civilian of the Shipyard, he reports directly to Naval Sea Systems Command in Washington, DC. He is…

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Dr. Ciara Sivels

Woman standing in a park with an orange sculpture behind her.

Dr. Ciara Sivels is a nuclear engineer at the Johns Hopkins University Applied Physics Laboratory. She supervises the High Energy Concepts section working on a variety of projects using radiation detection and modeling. She was named an IF/THEN Ambassador in 2019 by the American Association for the Advancement of Science (AAAS). As an IF/THEN Ambassador…

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Capt Jason Seik

Capt Jason Seik

Captain Jason G. Seik is the Project Manager of the Hypersonic Plasma Re-entry Effects Program within the Air Force Research Laboratory located at Kirtland Air Force Base, NM. He is responsible for managing a $5 million portfolio aimed at research and development of modeling and simulating the plasma and plasma effects seen in atmospheric re-entry…

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