Radio Frequency Design Engineer

1 day ago


Pune, India Altair Infrasec Full time
About Us:

Altair Infrasec is a leading innovator in the Defence & Aersopace Sector. We are seeking a highly skilled and motivated RF Designer to join our dynamic team and contribute to the design and development of state-of-the-art radar systems.

Job Summary:

The RF Designer for Radar Systems will be responsible for designing, developing, and testing RF circuits and systems critical to radar performance. The ideal candidate will possess strong technical expertise in RF design, including antenna design, RF front-ends, transmit/receive modules, and signal processing. You will collaborate with a multidisciplinary engineering team to bring innovative radar designs from concept to production.

Key Responsibilities:
  • Design and Development:
  • Design RF circuits and systems, including power amplifiers, low-noise amplifiers, mixers, oscillators, and filters.
  • Develop RF subsystems for radar transmitters and receivers, ensuring optimal performance.
  • Design and model antennas and RF front-end components using tools such as CST, HFSS, or similar.
  • Simulation and Analysis:
  • Perform electromagnetic (EM) simulations and RF circuit analysis to optimize designs.
  • Use simulation tools (e.g., ADS, Microwave Office) for circuit design validation.
  • Testing and Validation:
  • Develop and execute test plans for RF components and radar systems.
  • Perform lab-based characterization and validation using network analyzers, spectrum analyzers, signal generators, and other RF test equipment.
  • Integration:
  • Collaborate with system engineers to integrate RF designs into complete radar systems.
  • Ensure designs meet performance, size, and power requirements for radar applications.
  • Documentation and Compliance:
  • Document design processes, test results, and technical findings.
  • Ensure compliance with industry standards and regulatory requirements (e.g., FCC, MIL-STD, IEEE).
  • Collaboration and Support:
  • Work closely with digital, software, and mechanical engineers throughout the product development lifecycle.
  • Provide technical support for production, troubleshooting, and system optimization.
Required Qualifications:
  • Master's or Doctroal degree in Electrical Engineering, RF Engineering, or a related field
  • 5+ years of experience in RF design, with a focus on radar systems or similar applications.
  • Proficiency in RF design tools such as ADS, Microwave Office, HFSS, CST, or Keysight tools .
  • Experience with RF circuit design and analysis, including components like LNAs, PAs, mixers, and filters.
  • Hands-on experience with RF testing equipment (e.g., spectrum analyzers, network analyzers).
  • Knowledge of radar concepts (e.g., pulse-Doppler radar, FMCW, phased arrays, beamforming).
  • Familiarity with EM simulation and antenna design.
Preferred Skills:
  • Experience with high-frequency radar systems (e.g., S-band, X-band, Ku-band, Ka-band).
  • Familiarity with digital signal processing (DSP) techniques related to radar.
  • Knowledge of PCB design tools (e.g., Altium Designer).
  • Understanding of regulatory standards (e.g., MIL-STD-461, DO-160).
  • Experience with phased-array radar design and beamforming techniques.
Why Join Us:
  • Contribute to mission-critical systems that make a difference at a National & Strategic level.
  • Work on cutting-edge radar technologies impacting multiple industries.
  • Collaborative and innovative work environment.
  • Competitive salary, comprehensive benefits, and opportunities for career growth.



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