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RAFEEQ AHMED

RAFEEQ AHMED

Graduate Engineer Trainee

Followers of RAFEEQ AHMED558 followers
location of RAFEEQ AHMEDMakkah, Saudi Arabia

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  • Timeline

  • About me

    Signaling Engineer

  • Education

    • Government Institute of Electronic

      2006 - 2009
      DIPLOMA Special Diploma in Electronics with specialization in TV & SOUND Engineering

    • King AbdulAziz University

      2015 - 2017
      Master of Science - MS Electrical, Electronics and Communications Engineering

    • Muffakham Jah College of Engineering & Technology

      2010 - 2013
      Bachelor of Engineering - BE Electrical, Electronics and Communications Engineering

  • Experience

    • Bharat Electronics Limited

      Dec 2013 - Dec 2014
      Graduate Engineer Trainee

       Testing of Electronic Warfare (EW) Systems, ESM (Electronic support measurements) system in Microwave frequency range 2 GHz to 40 GHz, DF (Direction finder) Processors, Rx (Receiver) Processors, Display rack, LVPS, EPROM, PCB’s.  Testing of various modules in Built-in Test Equipment (BITE MODE) of ADF, BLI, Antenna Head Unit, and Omni Antenna.  Testing of RF Power Amplifier, RF Sub Modules such as Combiners, Divider, Low Noise Amplifier, Power Modules, Gunn Oscillator and Direction Couplers etc. Environmental Stress Screen (ESS) Test such as Random Vibration in X, Y direction, Thermal Cycling in temperature -200 c to +550 c, Thermal Shock, and Burn Test of various Processors, System Units (ADF, BLI, DF Processor, and LVPS). Carry out repair and maintenance of various RF signal equipment with the use of hand, component soldering.  Installation of EW system, and performing FAT during System Integration. Communicate with clients and follow-up with the clients. Show less

    • Center of Excellence in Intelligent Engineering Systems

      Jan 2016 - Jan 2018
      Researcher

       Design system model for Massive multi-user MIMO system in presence of interference. Testing the various PCB circuits, investigate the system performance behavior under the multitude of parameters including the number of users, multi-path environment, transmitting and receiving antenna diversity, transmit correlation, and AWN noise. Evaluating the performance of Massive multi-user MIMO system in terms of Outage Probability, Coverage, and the probability of bit error rate. Very much familiar with testing instruments such as Spectrum Analyzer, Signal Generators, Digital Oscilloscope, Function Generators & Power meter. The performance of the model is evaluated through extensive high-level programming through MATLAB software. Show less

    • Techno I. Electronics Security Systems

      Mar 2018 - Jan 2019
      System Engineer

       Installation Testing and commissioning of Security System includes Access Control System, Finger Print Authentication, and CCTV System in commercial, residential and Industrial facilities. Installation, Programming & Commissioning of PLCs (Allen Bradley, Siemens, Schneider etc.). Preparation and testing of SCADA & HMI screens. Managed the installation of HMI and PLC application software development. Establishing the networking and communication of PLC with SCADA. Assisting in the design and implementation of the network (LAN & WAN) Troubleshooting Network problems. Configuring VLAN, Trunk and Inter-Vlan Routing. IP addressing and sub netting, Routing Concepts. Configuration of Video Management software as per client requirement. Setup of DVR according to Clients Requirements.  Manage CCTV (IP & Ana log) cameras and DVR backups. Responding to customer’s emergency calls and acting pro-mptly to solve the issue. Show less

    • Serco

      Aug 2019 - Sept 2021
      ATC/Signaling & System Professional in Dubai Metro Rail

    • Keolis.MHI

      Sept 2021 - Jun 2022
      ATC/Signaling & System Professional in Dubai Metro Rail

    • Thales Transport & Security, Inc.

      Jul 2022 - May 2024
      Signaling Engineer

    • Hitachi Rail

      Jun 2024 - now
      Signaling Engineer

  • Licenses & Certifications

    • Cisco Certified Network Associate Routing and Switching (CCNA)

      Cisco
      Jan 2019

    • AMCAT Certified in English Comprehension

      Aspiring Minds
      Nov 2014
      View certificate certificate

  • Honors & Awards

    • Awarded to RAFEEQ AHMED
      KAU Master's Scholarship - Jan 2015 Awarded Full funded Scholarship for pursuing Master's degree in King Abdul Aziz University, Jeddah, Saudi Arabia due to academic excellence.
    • Awarded to RAFEEQ AHMED
      Achieved State Rank in “Common Entrance Test" - May 2010 Achieved state 43rd Rank in the “Engineering Common Entrance Test (a state level examinationfor entry into Engineering).