Job Description – Experienced Antenna Design Engineer

Experience: 2–5 Years

Domain: Radar / Electronic Warfare (EW) / RF Systems

Role Summary

We are seeking an experienced Antenna Design Engineer with 2–3 years of hands-on experience in antenna design, electromagnetic simulation, RF testing, prototype development, and system integration. The candidate will work on antenna solutions for Radar, Electronic Warfare (EW), RF sensing, and communication systems, taking designs from requirements and simulation through prototype development, characterization, optimization, validation, and system integration.

The role requires robust fundamentals in electromagnetic theory, RF engineering, antenna design, and RF measurements, along with practical experience using EM simulation tools such as CST Microwave Studio, Ansys HFSS, FEKO, or equivalent tools.

Key Roles & Responsibilities
- Antenna Design & Optimization
- Design and optimize patch, monopole, dipole, horn, microstrip, broadband, and array antennas.
- Translate system requirements such as frequency, bandwidth, gain, beamwidth,



polarization, and coverage into antenna specifications.
- Optimize S11, VSWR, impedance matching, gain, directivity, efficiency, radiation pattern, bandwidth, and polarization.
- EM Simulation & Analysis
- Develop and analyze antenna models using CST, HFSS, FEKO, or equivalent EM tools.
- Perform parameter sweeps, optimization, Smith-chart analysis, radiation-pattern analysis, and surface-current analysis.
- Identify performance deviations and implement appropriate design improvements.
- Prototype Development & RF Testing
- Coordinate antenna fabrication and prototype development.
- Perform VNA calibration, S-parameter, return-loss, VSWR, gain, radiation-pattern, and polarization measurements.
- Use RF laboratory equipment including VNA, spectrum analyzer, signal generator, RF power meter, and anechoic chamber facilities.
- Simulation-to-Measurement Correlation
- Compare simulated and measured

📌 Antenna Design Engineer (Kondapur)
🏢 Unistring Tech Solutions
📍 Kondapur