RF and Antenna Engineer

6 hours ago

Herzliya, Tel Aviv, Israel Essence Group Full time ₪40,000 - ₪70,000 per year

Job Description: RF and Antenna Engineer

Location:
Herzliya

Type:
Part Time (50%), On-site

About Essence Group:

Essence Group is a global technology leader in IoT-based platforms for security, healthcare, and senior care markets. With over 80 million devices deployed worldwide, our mission is to deliver innovative, cloud-connected solutions that empower people to live safer, more independent lives. Our products span smart home security, health monitoring, and emergency care-developed and manufactured in-house, from device to cloud.

Job Overview:

We are seeking a highly skilled
RF and Antenna Engineer
to join our multidisciplinary development team. The role involves designing, simulating, testing, and optimizing RF circuits and antenna systems for advanced communication products. The candidate will take part in all stages of development, from concept and modeling through lab validation and integration into full systems.

Responsibilities
:

·
     Design and integrate receiver and transmitter modules in sub-1GHz and 2.4GHz bands.

·      Design and development of various antenna types for various frequency bands (LTE, GNSS, WiFi/BLE, Sub1G).

·      Perform electromagnetic simulations using tools such as CST, analyze, and optimize the results.

·      Integrate RF modules with digital hardware and software systems.

·      Execute RF testing and measurements using Spectrum Analyzer, Network Analyzer, and Oscilloscope.

·      Resolve coexistence problems between LTE, BLE, Wi‑Fi, Zigbee, and GNSS systems.

·      Integrate antenna and RF solutions into mechanical enclosures and complete system architectures.

·      Troubleshoot RF and antenna performance issues across prototypes and production units.

·      Work collaboratively with mechanical, hardware, software, and manufacturing teams.

·      Prepare technical documentation, including specifications, reports, and test plans.

·      Support transition from development to production (NPI) and oversee manufacturing considerations for RF systems.

Requirements
:

·      B.Sc. in Electrical/Electronic Engineering with a focus on RF, microwaves, or communications.

· years of hands-on experience in RF, antenna design and testing.

·      Proficiency with electromagnetic simulation tools (CST, HFSS, FEKO).

·      Experience with RF lab equipment: network analyzers, spectrum analyzers, signal generators.

·      Knowledge of wireless communication standards (Wi-Fi, BLE, LTE, GNSS, Sub-1G).

·      Strong understanding of high-frequency PCB design and RF circuit principles.

·      Ability to work independently and solve complex engineering problems.

·      Excellent communication and documentation skills.

Advantages:

·      Knowledge of CE/FCC regulatory requirements and pre-compliance testing.

·      Programming skills in Python or MATLAB for data analysis and automation.

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