Senior Communications Engineer Security Requirement: Applicants selected for this position will be required to obtain and maintain a government security clearance, with ability to acquire Top Secret Specific Responsibilities: Developing and implementing signal processing algorithms for comms systems Modeling and simulating components of a communication system Designing waveforms to meet specific requirements for a given application Performing laboratory experiments and evaluating fieldable prototypes of comms systems Qualifications: Required Qualifications: BS +4yr, MS +2yr, or PhD in Electrical Engineering or similar Proven experience with communication systems Strong background in communications and RF theory Lab testing experience and ability to work on fast paced projects, doing quick-turn experiments and rapid prototyping Desired Qualifications: Proven record designing waveforms for various applications and environments Knowledge of signal processing concepts for communications, detection & estimation theory Background PHY layer topics, like modulation schemes, coding, channel modeling Familiarity with modeling and simulation tools like MATLAB and experience with Python Experience implementing fieldable prototypes and doing their testing and validation Background in wireless technologies, like 5G, LTE-M, or mmWave Knowledge of low probability of intercept/detection (LPI/LPD) techniques Familiarity with Machine Learning techniques in communications Security Requirement: Applicants selected for this position will be required to obtain and maintain a government security clearance, with ability to acquire Top Secret It is the policy of GCR to provide equal opportunity to all qualified applicants and employees without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, protected veteran or disabled status, or genetic information. GCR is an Equal Opportunity/Affirmative Action Employer and embraces diversity in our employee population ..