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Lead/ Senior Engineer (Radio Network Optimisation)

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Date: 31-Oct-2020

Location: StarHub Green

Company: StarHub Ltd

Job Description


Provide technical and operational support for Radio network planning and optimisation



  • Perform SRAN 3G/4G network planning and carry out optimization activities related to infrastructure upgrade, band addition, 5G deployment
  • Carry out trial of network features and new radio technologies, including 5G advanced feature testing
  • Investigate customer complaints using signalling trace analysis and statistics
  • Maintain existing In-Building sites (CAS/ DAS/ MRT/ Tunnels), including the monitoring/analysis of user data or network data using Network Management System (NetAct NMS) and network probing tools; Check for spillage/ interferences; Optimize systems through infrastructure enhancements or network parameter modifications
  • Perform MRT/ Tunnel/ Inbuilding coverage verification in preparation for quarterly IMDA QOS assessments, and follow up by optimizing systems or escalating the issues if needed
  • Perform onsite indoor RF coverage measurement at customers premises and propose solutions for Dedicated Antenna Systems (DAS) or enhancement to existing Combined Antenna System (CAS) and DAS.
  • Participate in indoor CAS committee discussions, including joint site surveys, outlining KPIs for acceptance, evaluate system integrator proposals, select proposals, prepare Site Integration Database (SID), verify site on-air status, and vet/ review acceptance reports submitted by project-based System Integrators
  • Work closely with enterprise sales teams to propose and design appropriate radio network solutions
  • Provide BoM/ quotation to internal Enterprise Business Group for enhancement of solutions.
  • Interface with internal stakeholders, building owners, system integrators, and network vendors


  • Bachelor degree in Electronics/ Telecommunications or equivalent
  • At least 5 years of relevant experiences in the telco industry
  • Good understanding of antenna theory (aperture, gain, beam width, dipole vs. isotropic), antenna performance (return loss, impedance matching, etc.), and engineering tools (spectrum analyser, site master, etc)
  • Must be knowledgeable in radio interface standards
  • Knowledge of 4G, IoT, 5G technologies will be advantageous
  • Proven analytical and problem-solving abilities
  • Possesses strong analytical and multi-tasking capabilities.


*We regret that only shortlisted candidates will be notified.