Hossein Beikzadeh is a highly experienced control systems engineer with extensive expertise in guidance, navigation, and control (GNC). Currently employed at Archer as a GNC engineer since October 2022, Hossein previously held significant roles at Rivian as a Senior Tech Lead Control Engineer and Principal Control Engineer from October 2020 to September 2022. Prior to this, Hossein contributed to Kitty Hawk as a Senior Staff GNC Engineer and Senior GNC Engineer from March 2019 to October 2020, and worked at Honeywell in various design engineering capacities from November 2017 to March 2019. Early career experience includes roles at BOMBARDIER, Advanced Control Systems Lab, and Advanced Robotics & Automated Systems, spanning over a decade. Hossein holds a PhD in Control Systems from the University of Alberta, as well as both MSc and BSc degrees in Control Systems from K. N. Toosi University of Technology.