You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Malt Strategy
New report
Malt Tech Trends 2026
Ibrahim MohsenIM

Ibrahim Mohsen

RADIO FREQUENCY ENGINEER

€480/day
Paris, FR
8-15 years
Radio Frequency
Electronics
Qualification Validation
Telecommunications
CAD

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Ibrahim

Specialized in radio frequency systems design, with over 10 years of experience in the Automotive, Rail, and Telecom sectors. I am involved in the entire RF electronic board development cycle: from initial architecture to performance validation, including simulation, testing, and optimization.

Core Expertise: RF Architecture & Design
  • RF architecture definition: BLE, UWB, Wi-Fi, Sub-GHz, GNSS
  • Design of complete RF chains (Rx / Tx)
  • RF Front-end: antenna matching, filters, LNAs, PAs
  • Sensitivity, noise, CNR, linearity, NF optimization
  • Electromagnetic simulations and link budget calculations
  • Debugging, tuning, matching
Design of analog and mixed-signal functions:
  • Power supplies (buck, LDO)
  • SPI / I2C / UART interfaces
  • Sensor integration (Temperature, IMU, etc.)

Advanced PCB Design
  • Schematic capture (Altium, Cadence, Zuken)
  • High-Speed Routing
  • Complex multilayer stackups
  • EMC & RF constraints
  • DFM / DFT
  • Coordination with manufacturers & EMS
Validation & Industrialization
  • RF measurements: VNA, spectrum analyzer, generators
  • EMC and certification support
  • RF performance analysis and troubleshooting
  • Obsolescence management and BOM optimization
What I bring to your projects
  • Complete system vision (architecture → board → validation → production)
  • Strong analytical and complex problem-solving skills
  • Experience with mass-produced products
  • Autonomy and rapid integration into R&D teams
Telecommunications
Consumer Electronics and Appliances
Automotive supplier
IoT (Internet of Things)

  • French

    Native or bilingual

  • English

    Fluent

  • Arabic

    Native or bilingual

Can work on-site
Paris (up to 50km)

Experience

  • VALEO,
    RADIO FREQUENCY ELECTRONICS ENGINEER
    AUTOMOBILE
    May 2021 - January 2026 (4 years and 9 months)
    Créteil, France
    Reporting to the Connect / Interior Experience team - BRAIN Division, responsible for the design and development of RF electronic boards: BLE, UWB, Sub-Giga.
    - Design complex RF architectures and develop technical specifications.
    - Hardware project management and tender management.
    - Component selection, electronic and RF circuit simulation.
    - Contribution to design reviews.
    - Coordination with software, mechanical, and validation teams.
    - Product characterization, validation, and integration, and technical report writing.
    - Support for production, certification, and suppliers.
    - Component obsolescence management.
    Qualification Validation PCB Design CST Technical Specifications Cadence
  • LGM DIGITAL
    RADIO PLANNING/OPTIMIZATION ENGINEER
    TRANSPORTATION
    December 2019 - May 2021 (1 year and 5 months)
    Vélizy-Villacoublay, France
    Assignment at Alstom - Saint-Ouen.
    Reporting to the Digital Communication Systems team, responsible for the NEOMMA project - Development of Wi-Fi radio coverage for the Marseille metro.
    - Development of technical specifications and validation of Wi-Fi modems for train-to-ground communications.
    - Complete radio design: coverage, link budgets, access point placement.
    - RF surveys and performance analysis, and optimization of radio deployments while minimizing interference and radio coexistence.
    Wi-Fi CBTC Surveys Network Deployment Functional Specifications
  • ALTER SOLUTIONS
    RADIO FREQUENCY ELECTRONICS ENGINEER
    AVIATION AND AEROSPACE
    February 2019 - October 2019 (8 months)
    78000 Versailles, France
    Assignment at Parrot-Paris.
    Reporting to the RF and Connectivity team, responsible for the Anafi2 drone project.
    - Optimization and fine-tuning of the GPS receiver and Wi-Fi modules to achieve desired performance.
    - Development of test benches, development and execution of test plans.
    - Tests and measurements: sensitivities, EVM, power, gain, noise figure, impedance, CNR.
    Wi-Fi GNSS Testing Diagnostics Optimization
Check out Ibrahim's experience

Recommendations

Be the first to recommend Ibrahim

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Signup to reveal

Education

  • PHD IN RADIO FREQUENCY SYSTEMS FOR DRIVING ASSISTANCE
    UPMC
    2017
    PHD EN SYSTEMES RADIOFREQUENCES D'AIDE A LA CONDUITE
  • MASTER 2 IN ELECTRONICS
    MASTER 2 IN ELECTRONICS, SYSTEMS AND COMMUNICATION NETWORKS (I-MARS)
    2013
    MASTER 2 EN ÉLECTRONIQUE
Check out Ibrahim's education

Certifications

Skill set

CST
PCB Design
GNSS
Wireless
Electronic Design
Antennas
Microwave
radio

Categories