· Principal Engineer, Amazon Web Services (AWS)2021–
· Board Member and Co-Founder, Kernelcon2018–
· Team Lead (Cyber Grand Challenge Program), Defense Advanced Research Projects Agency (DARPA)2013–2016
· PhD Student, Electrical and Computer Engineering, Carnegie Mellon University2009–2015
· Co-Founder & Senior Engineer, Diutinus Defense Technologies2009–2012
· Systems Engineer, Dell Technologies
· Teaching Roles, Naval Postgraduate School
· Senior Security Researcher, Secureworks
· Teaching Roles, University of Nebraska Lincoln
· Teaching Roles, University of Nebraska Omaha