QED Systems, LLC
MD
QED Systems, LLC, is currently recruiting an Electrical Engineer to join our team at Aberdeen Proving Ground, MD to support our C5ISR Positioning, Navigation, and Timing (PNT) Division contract. Duties: Design, simulate, and implement advanced radio frequency (RF) systems and digital signal processing (DSP) algorithms in support of government and defense mission requirements. Develop and analyze RF system architectures, including link budget analysis, waveform characterization, and antenna performance evaluation. Transform raw in-phase and quadrature (IQ) data into actionable intelligence products through signal processing and analytical techniques. Prototype, test, and validate DSP algorithms using MATLAB, Simulink, Python (NumPy/SciPy), and C/C++ development environments. Perform filtering, spectral analysis, channelization, modulation/demodulation, detection theory, and multi-rate signal processing for RF applications. Support hardware-in-the-loop (HIL) testing...