Associate Principal Engineer/Senior Lead Engineer, Wireless Systems Design (5G baseband algorithm)

Associate Principal Engineer/Senior Lead Engineer, Wireless Systems Design (5G baseband algorithm)

Job Description


Job Responsibilities

  • Participate and contribute to physical layer (PHY) algorithm design and system verifications in ASTRI’s 5G/6G research and development projects. Engaging activities including the followings:
    • theoretical analysis
    • computer-aided simulation/analysis
    • participation in design and review sessions
    • standard compliance verification systems design and development
    • contribution to ASTRI’s patent portfolio
    • systems support for DSP and FPGA implementation
    • tracking and analysing evolvement of latest standard (e.g., 5G and beyond, V2X, mMTC, Unlicensed and shared spectrum)
    • technical contributions towards proprietary or public air interface specifications
  • Experienced candidates will be managing the engineering team to achieve target design goals


  • Master’s or Doctorate degree holder in Electronic Engineering, Information Systems, Computer Science, Computer Engineering or relevant disciplines with minimum 3 years of related experiences. Candidate with less experiences may also be considered.
  • Proven track record with innovative problem solving and hands-on experience in design, development, testing, standardization and evaluation of digital wireless systems (e.g., 5G/NR, 5G beyond, LTE, V2X, NB-IoT, Wi-Fi) will be an advantage
  • Extensive knowledge of radio communication theory and digital signal processing, as well as a solid background in cellular communication systems across PHY, MAC and Signalling layers, is preferred
  • Background in one or more of the following skills and experience will be an advantage:
    • Wireless physical layer (PHY) algorithm design
    • Mobile broadband, Mission Critical, Vehicular Communications, Machine Type Communications
    • Information theory, Coding theory, Adaptive filtering, Signal Detection and Estimation, Digital Communications, Wireless Communications
    • Modem algorithms design, including channel and interference estimation, advanced receivers, decoders, tracking loops, techniques to mitigate RF distortions
    • Interference and mobility management in radio access networks, interference cancellation, equalization, multi-user detection
    • OFDMA and CDMA based FDD/TDD licensed/unlicensed systems
    • Modem implementation
    • Demonstrated skills in the design of communications simulation tools
    • Standard conformance testing and test infrastructure development skills
  • Programming/scripting skills in MATLAB, Python, C/C++ is a plus
  • Strong communication and presentation skills in English, Cantonese, and Mandarin
  • Lives ASTRI values


The appointment will be on renewable contract terms with a competitive salary and performance-linked variable pay. Fringe benefits include paid leave, medical and dental benefits, insurance coverage and contribution to MPF. The incumbent will normally work a five-day week.

Interested candidates, please send an application (quoting Ref. No.) with a detailed resume, current and expected salary to Talent Acquisition via email to [email protected]

The application will be open until the position is filled. Only short-listed candidates will be notified. ASTRI reserves the right not to fill the position.

ASTRI is an Equal Opportunities Employer. Personal data provided by job applicants will be used exclusively for recruitment only.