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Jobs or company...

Wireless Pre-sales Engineer

  • Full Time, onsite
  • Huawei Technologies (Malaysia) Sdn. Bhd
  • Kuala Lumpur Telecommunications (Information & Communication Technology) Contract/Temp Add expected salary to your profile for insights, Malaysia
Salary undisclosed

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Company Overview:

Founded in 1987, Huawei is a leading global provider of information and communications technology (ICT) infrastructure and smart devices. We have more than 200,000 employees and operate in over 170 countries and regions. We are committed to bringing digital to every person, home and organization for a fully connected, intelligent world.

Job Title: Wireless Pre-sales Engineer

Job Descriptions:

  • Perform the following RF network design, planning and optimization activities as required:
  • Fully proficient in set-up, calibration, utilization, and data post processing of drive-test hardware and software products
  • Comprehensive understanding of RF channel environment (fast fading, slow fading, time dispersion, scattering, diffraction, wave length/frequency dependence, etc.) and proper prediction model selection (Okomura, Hata, COST231, etc.) and their key parameters calibration for various frequencies.
  • Good knowledge of system topology and air interface parameters of at least one of the main technologies (GSM/GPRS, EDGE, UMTS,LTE NR etc.).
  • Understanding of system topology and air interface parameters of at least one of the main telecommunication technologies (GSM, UMTS, LTE,NR etc.).
  • Good knowledge of at least one of the main equipment vendors
  • Knowledge of system features and parameters for optimal network performance.
  • Carry out optimization techniques (proper antenna selection for optimal horizontal/vertical performance, mechanical/electrical tilting, appropriate transmit power setting, antenna clearance, neighbor list analysis, etc.) for optimal site/cluster performance.
  • Good understanding of antenna theory (aperture, gain, beam width, dipole vs. isotropic), antenna performance (return loss, impedance matching, etc.), and engineering tools (spectrum analyzer, site master, etc.).
  • Perform link budget, design criteria and traffic analysis.
  • Help to define processes and procedures for RF engineering tasks.

Job Requirements:

  • Bachelor Degree or above in wireless, microwave, radio transmission, antenna, communications and electronics, or related fields.
  • Proficient knowledge of mobile communications and principles of GSM/UMTS/LTE/5G products, signaling flow and protocols, electromagnetic theory, radio transmission, antenna system, and so on.
  • Ability to implement and supervise network optimization and network planning project. Person who has relative project experience is preferred
  • Over 2 years’ experience in radio network planning and optimization
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