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Helmut Hans Portmann | |
|---|---|
| File:Helmut Hans Portmann.jpg | |
| Born | November 3, 1954 |
| Alma mater | Georgia Institute of Technology, Johns Hopkins University |
| Known for | Unmanned systems |
| Spouse | Julie Ann Cowen |
Helmut Hans Portmann is an American electrical and systems engineer, inventor, and novelist. He was a member of the United States Senior Executive Service, where he led the National Data Buoy Center. He writes international intrigue thrillers based on his experiences in offshore oil fields, secret nuclear missile systems, and unmanned systems development.
Portmann was born on November 3, 1954, in Ennetbaden, Switzerland, to Irmgard Leonore Portmann, originally German and his father Helmut.[citation needed] The family moved to the United States and Portmann grew up in Stone Mountain, Georgia.[citation needed] He earned a B.S.E.E.Electrical Engineering degree from the Georgia Institute of Technology and later obtained his graduate degree in underwater acoustics from Johns Hopkins University.[1]
Portmann worked in the defense industry, where he analyzed and mitigated detectable acoustic and non-acoustic signatures of US submarines. He later became a sonar analyst at the Naval Surface Warfare Center in Panama City, Florida. In 2009, Portmann was selected to become a member of the Senior Executive Service (SES) and director of the National Oceanic and Atmospheric Administration (NOAA) National Data Buoy Center.[2]
A notable project under his direction was the FY 2004 Joint Unmanned Systems Common Control (JUSC2) project to conduct an Advanced Concept Technology Demonstration of the ability to link operations of different kinds of unmanned vehicles to a single control system.[3]
Under Portmann's leadership of the US National Data Buoy Center, the world's first operational unmanned system used as a tsunameter was placed in service in 2012. The system used Wave Glider for the launch, and is integrated into NOAA's Deep-Ocean Assessment and Reporting of Tsunami (DART) network.[4]
Portmann's achievements include:
As of 2025, Portmann has published four novels, in the Alex Beck Series[13] including:
Portmann has been married twice, first to Dona K. Aaron, an artist, and then to Julie Ann Cowen. He has one son, Alex Hans Portmann, with his second wife.[citation needed]
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