Jonathan K Chang
Machine Learning and Data Group Lead at National Robotics Engineering Center- Claim this Profile
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Experience
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National Robotics Engineering Center
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United States
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Research Services
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1 - 100 Employee
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Machine Learning and Data Group Lead
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Sep 2021 - Present
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Machine Learning TLM
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Sep 2019 - Sep 2021
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Senior Perception Robotics Engineer
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Mar 2015 - Sep 2019
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Software Engineer
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Sep 2012 - Mar 2015
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Independent
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Uganda
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International Trade and Development
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Consultant
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Jan 2013 - Present
System design, technical guidance, and implementation of machine learning, data pipelines, cloud, rapid prototypes, computer vision, sensors, and perception. System design, technical guidance, and implementation of machine learning, data pipelines, cloud, rapid prototypes, computer vision, sensors, and perception.
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Northrop Grumman
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Airlines and Aviation
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1 - 100 Employee
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Signal and Image Processing Engineer
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Apr 2009 - Sep 2012
Developed Synthetic Aperture Radar image formation, processing, and enhancement algorithms. This system ingested high volume and velocity data through utilization of multiple wideband frequencies and arbitrary waveforms. Clearance: Secret (now inactive) Developed Synthetic Aperture Radar image formation, processing, and enhancement algorithms. This system ingested high volume and velocity data through utilization of multiple wideband frequencies and arbitrary waveforms. Clearance: Secret (now inactive)
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University of Maryland Baltimore County
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United States
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Higher Education
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700 & Above Employee
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Audio Processing Researcher
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Jan 2008 - Sep 2009
Improved intelligibility of spoken words through different noise conditions for hearing aids utilizing a novel sinusoidal-based algorithm. Traditional algorithms would smear temporal information and create artifacts. Improved intelligibility of spoken words through different noise conditions for hearing aids utilizing a novel sinusoidal-based algorithm. Traditional algorithms would smear temporal information and create artifacts.
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Engenium Technologies Corp
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United States
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Appliances, Electrical, and Electronics Manufacturing
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Embedded Software Engineer
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Aug 2008 - Apr 2009
Delivered small weatherproof GPS and environmental monitoring devices for NOAA hurricane research. Devices were attached to Mylar balloons that rose to set altitudes and released before hurricanes. Delivered small weatherproof GPS and environmental monitoring devices for NOAA hurricane research. Devices were attached to Mylar balloons that rose to set altitudes and released before hurricanes.
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MIT Media Lab
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United States
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Research Services
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300 - 400 Employee
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Embedded Audio Processing Intern
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May 2008 - Aug 2008
Monitored wildlife sounds and environmental conditions through inexpensive embedded devices to track movements of endangered species. Monitored wildlife sounds and environmental conditions through inexpensive embedded devices to track movements of endangered species.
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Stevens Institute of Technology
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United States
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Higher Education
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700 & Above Employee
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RF Engineering Intern
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May 2007 - Aug 2007
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Cybergroup, Inc
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United States
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IT Services and IT Consulting
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1 - 100 Employee
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Software Engineer
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May 2005 - Aug 2006
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Education
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The Johns Hopkins University
Masters degree, Machine Learning and Computer Vision -
University of Maryland Baltimore County
Bachelors degree, Computer Engineering -
Carnegie Mellon University