Radio Frequency Engineer

PT eBdesk Teknologi; Tangerang Selatan; On-site; IDR 180,000,000 - 240,000,000; Full time

Job summary

PT eBdesk Teknologi is seeking a Radio Frequency Engineer to design, develop, test, and troubleshoot RF and embedded systems. The role spans RF engineering, electronics, embedded programming, signal processing, and wireless communication.

You will work with RF systems, antennas, wireless communication, microcontrollers, LoRa, HAM Radio, and wireless mesh networks, using Spectrum Analyzer, VNA, and Oscilloscope for testing and validation.

Qualifications

• Minimum D3/S1/D4 in Electrical, Electronics, Telecommunication, Computer Engineering, Informatics/CS, or Embedded Systems.
• Fresh graduates with strong portfolio encouraged.
• GPA 3.30/4.00 minimum.
• Solid understanding of RF engineering and wireless fundamentals.
• Experience with RF testing and troubleshooting.
• Familiar with Spectrum Analyzer, VNA, and Oscilloscope.

Responsibilities

• Design and develop RF and embedded systems.
• Develop embedded software using C/C++ and Python.
• Integrate RF hardware with software and interfaces.
• Test and troubleshoot RF systems.
• Conduct RF testing and spectrum measurements.
• Ensure compliance with RF regulations in Indonesia.

Skills

RF Engineering

Embedded systems

C/C++

Python

Signal processing

Wireless comms

Linux

Git

Docker

Antenna design

Education

Bachelor's degree in Electrical Engineering

Tools

Spectrum Analyzer

VNA

Oscilloscope

LoRa modules

Job description

We are looking for a Radio Frequency Engineer to design, develop, integrate, test, and troubleshoot RF and embedded systems. This role combines RF engineering, electronics, embedded programming, signal processing, and wireless communication.

You will work with technologies such as RF systems, antennas, wireless communication, microcontrollers, LoRa, HAM Radio, and wireless mesh networks, while utilizing tools such as Spectrum Analyzer, VNA, and Oscilloscope.

This opportunity is suitable for candidates with a strong technical foundation in electronics, telecommunications, electrical engineering, embedded systems, or related fields, including fresh graduates with relevant project experience.

Job Description

Design and develop RF and embedded systems, including electronic circuits, microcontrollers, and RF device integration.

Develop embedded software using C/C++ and Python.

Integrate RF hardware, embedded systems, software, and communication interfaces.

Develop and troubleshoot systems running on Linux-based environments.

Work with Git and Docker for software development and system deployment.

Apply fundamental concepts of analog and digital signal modulation.

Analyze RF propagation, antenna characteristics, and electromagnetic/wireless communication principles.

Work with ADC/DAC and signal-processing concepts.

Develop or integrate wireless communication technologies such as LoRa, HAM Radio, and wireless mesh networks.

Conduct RF testing, measurement, and troubleshooting.

Perform frequency spectrum measurement and analysis using a Spectrum Analyzer.

Perform antenna measurements, including SWR measurement.

Use VNA (Vector Network Analyzer) and Oscilloscope for RF/system testing and diagnostics.

Analyze and troubleshoot RF performance, signal quality, and system-level issues.

Consider applicable RF/spectrum regulations in Indonesia during system development and testing.

Document technical specifications, test results, troubleshooting activities, and system development.

Job Requirements

Minimum D3/S1/D4 in Electrical , Electronics , Telecommunication , Computer Engineering, Informatics/Computer Science, Embedded Systems, or a related field.

Fresh graduates with strong portfollio are welcome to apply.

Minimum GPA 3.30 out of 4.00.

Understanding of RF engineering and wireless communication fundamentals.

Understanding of analog and digital signal modulation.

Understanding of RF propagation and antenna characteristics.

Knowledge of ADC/DAC and signal processing.

Knowledge of microcontrollers and embedded systems.

Familiar with Linux, Git, and Docker.

Understanding of RF testing and troubleshooting.

Familiarity with Spectrum Analyzer, VNA, and Oscilloscope.

Understanding of antenna SWR measurement.

Basic understanding of RF spectrum regulations in Indonesia.

Must Have:
RF/wireless fundamentals + electronics/embedded knowledge + C/C++ or Python + basic RF testing.

Nice to Have:
LoRa/HAM Radio, SDR, VNA/Spectrum Analyzer, antenna design, PCB, DSP, FPGA, and specific microcontroller experience.

Information Technology Services 101-1,000 employees

PT eBdesk was established in 1998, as a software company to develop Corporate Portal-Collaboration Tools, Work Flow, Knowledge Management & Document Management, based on Internet Technology.

Our focus gives us strength to produce proven product with continuous development to stay ahead of the technology change and trend. We have been successfully implementing projects in other countries and aggressively enhance the business development, and expansion in foreign markets.

PT eBdesk was established in 1998, as a software company to develop Corporate Portal-Collaboration Tools, Work Flow, Knowledge Management & Document Management, based on Internet Technology.

Our focus gives us strength to produce proven product with continuous development to stay ahead of the technology change and trend. We have been successfully implementing projects in other countries and aggressively enhance the business development, and expansion in foreign markets.