RF Engineer

• RF Circuit Design: Design, simulate, and optimize RF circuits, including low-noise amplifiers (LNAs), power amplifiers (PAs), mixers, oscillators, and filters, tailored for defense and aerospace systems.
  
• Antenna Design & Optimization: Develop and optimize antenna systems, including mono-poles, dipoles, patch antennas, phased arrays, and beam-forming networks, ensuring high performance in terms of gain, efficiency, bandwidth, and radiation patterns.
  
• RF System Integration: Integrate RF subsystems into larger platforms, such as UAVs, radar systems, and communication networks, ensuring compatibility and seamless operation.
  
• Signal Propagation & Link Budget Analysis: Perform detailed signal propagation studies, link budget analysis, and system-level simulations to ensure robust RF performance across various environments and operating conditions.
  
• EMC/EMI Mitigation: Analyze and address electromagnetic compatibility (EMC) and electromagnetic interference (EMI) issues in RF systems, implementing shielding, filtering, and grounding strategies as needed.
  
• RF Testing & Measurement: Conduct comprehensive RF testing and validation using advanced equipment, such as vector network analyzers (VNAs), spectrum analyzers, signal generators, and power meters, to characterize system performance and identify areas for improvement.
  
• Modulation & Coding: Implement and optimize various modulation schemes (e.g., QAM, PSK, FSK) and error correction techniques for communication systems, ensuring reliable data transmission.
  
• Microwave & Millimeter-Wave Design: Design and analyze microwave and millimeter-wave components, including wave-guides, couplers, and filters, for high-frequency applications.
  
• System-Level Design & Simulation: Use tools like HFSS, CST, ADS, and MATLAB for system-level design and electromagnetic simulations, ensuring accurate prediction of system behavior and performance.
  
• Documentation & Reporting: Create detailed technical documentation, including design specifications, test plans, and validation reports, and present findings to technical and non-technical stakeholders.
  
• Research & Development: Stay abreast of emerging technologies in RF engineering, contributing innovative ideas to enhance system capabilities and meet evolving project requirements.

Qualifications:

• Educational Background: Bachelor\u2019s or Master\u2019s degree in Electrical Engineering, Telecommunications, or a related field. A Ph.D. is preferred.
  
• RF Engineering Expertise: 5+ years of experience in RF design and development, particularly in defense or aerospace applications.
  
• Advanced Circuit Design: Extensive experience with RF/microwave circuit design, including impedance matching, S-parameter analysis, and non-linear RF simulation techniques.
  
• Simulation & Modeling: Proficiency in using RF simulation tools (e.g., HFSS, CST, ADS) for electromagnetic analysis and circuit design.
  
• Antenna Design Skills: Deep knowledge of antenna theory, design, and testing, with experience in both far-field and near-field measurement techniques.
  
• EMC/EMI Expertise: Strong understanding of EMC/EMI principles and mitigation techniques, with hands-on experience in shielding, filtering, and grounding practices.
  
• Measurement & Testing: Expertise in RF measurement techniques, including the use of VNAs, spectrum analyzers, and signal generators, for both lab-based and field testing.
  
• Communication Systems: Proficiency in RF communication systems, including experience with various modulation schemes, coding techniques, and signal processing algorithms.
  
• Material Science Knowledge: Familiarity with materials used in RF/microwave engineering, such as substrates, conductors, and dielectrics, and their impact on performance.

Requirements