Radio Frequency System Engineer

Rydberg Technologies is seeking a dynamic Senior Radio Frequency (RF) Systems Engineer to be responsible for designing, developing, and implementing RF systems with expertise spanning from software-defined radio (SDR) and RF machine learning to hardware development and engineering. You will collaborate with cross-functional teams to deliver solutions for rapid identification of RF waveforms, signal processing, direction finding, and other RF-based applications. This hands-on role will involve close coordination with quantum physicists and engineers, critical to integrating RF systems with quantum sensor devices and new frontiers in sensing technology. We seek high-caliber candidates who are solution-oriented, organized, self-motivated, have an interest in top-level project planning, give attention to the finest project details, and have the ability to both work autonomously and in a dynamic, fast-paced team environment.

Key Responsibilities:Design, develop, and implement software-defined radio (SDR) solutions for advanced RF applications, leveraging GPU acceleration and RF machine learning techniques.Collaborate with physicists and hardware engineers to design and optimize antenna and electronic systems for various RF applications.Defining and testing specifications of RF systems, antenna receivers, to ensure optimal performance.Develop and optimize front-end electronics for RF systems, including low-noise amplifiers (LNAs), mixers, and filters, to achieve desired performance specifications.Design and implement RF electronics for RF systems, such as frequency synthesizers, power amplifiers, and RF switches, to meet system requirements.Conduct RF test and measurement activities, including RF characterization, performance testing, and validation, using RF test equipment.Research, analyze, and evaluate RF waveforms to develop algorithms and models for signal identification, classification, and direction finding.Integrate RF systems with quantum sensors to explore new sensing capabilities and applications.Provide technical expertise and guidance to junior engineers and support staff.Stay current with industry trends, emerging technologies, and best practices in RF engineering, signal processing, hardware design, electronic warfare.

Other Skills:Engineering Design:

Experience in sophisticated engineering design (SolidWorks) and electromagnetic simulation (COMSOL).Embedded Systems Development:

Experience in developing embedded systems for real-time processing and control in RF applications.Digital Signal Processing (DSP):

Proficiency in DSP algorithms and techniques for filtering, modulation, demodulation, and signal enhancement in RF systems.FPGA Programming:

Knowledge of FPGA programming languages such as Verilog or VHDL for implementing digital signal processing algorithms and RF signal processing tasks.Antenna Design and Simulation:

Experience in antenna design software (e.g., COMSOL) for designing and simulating antenna systems.RF Circuit Design:

Ability to design and optimize RF circuits, including RF filters, amplifiers, mixers, and frequency synthesizers, using RF simulation tools (e.g., ADS, Microwave Office).Wireless Communication Protocols:

Understanding of wireless communication protocols such as Wi-Fi, Bluetooth, LTE, and emerging technologies like 5G.Radio Frequency Identification (RFID):

Knowledge of RFID systems and protocols for applications in tracking, identification.Network Protocol Analysis:

Familiarity with network protocol analyzers (e.g., Wireshark) for analyzing and troubleshooting RF communication networks.System Integration:

Experience in integrating RF systems with other subsystems, such as digital communication systems, GPS receivers, inertial sensors, and navigation systems.Cybersecurity:

Understanding of cybersecurity principles and best practices for securing RF communication systems against cyber threats and vulnerabilities.Systems Engineering:

Knowledge of systems engineering principles and methodologies for requirements analysis, system architecture design, and system-level integration and testing.Project Management:

Experience in project management methodologies and tools for planning, scheduling, and executing RF system development projects.Regulatory Compliance:

Understanding of RF regulatory standards and compliance requirements, such as FCC regulations, EMC/EMI standards, and SAR limits.Documentation and Reporting:

Ability to create technical documentation, including design specifications, test plans, and reports, to communicate project progress and findings effectively.Cross-Disciplinary Collaboration:

Strong collaboration and communication skills to work effectively with cross-functional teams, including hardware engineers, software developers, test engineers, and project managers.

Qualifications:Bachelor's degree in Electrical Engineering, Computer Engineering, or related field; Master's degree preferred.Minimum of 5 years of experience in RF systems engineering or related field.Strong background in software-defined radio (SDR) development and implementation.Experience in hardware engineering, including design and optimization of antenna systems, front-end electronics, and RF electronics.Proficiency in programming languages such as C/C++, Python, and MATLAB.Experience with GPU programming and acceleration techniques (e.g., CUDA).Knowledge of radio frequency (RF) machine learning algorithms and techniques.Familiarity with RF signal processing, waveform analysis, spectrum monitoring, and direction finding methods.Experience with RF test and measurement equipment and techniques.Familiarity with quantum sensing technologies and integration with RF systems.Excellent analytical, problem-solving, and communication skills.Ability to work effectively in a fast-paced, collaborative team environment.US citizens or green card holders may be given priority due to export controls.