Radio Frequency Engineer, Singapore

This role is responsible for supporting the performance, reliability, and quality of cellular networks through both field-based activities and technical analysis. The position involves working with radio frequency systems across a variety of environments, combining hands-on investigations with data-driven insights and stakeholder coordination.
Key Responsibilities Conduct in-depth evaluations of cellular network performance, including radio frequency signal assessments, coverage validation, and identification of interference or coexistence issues Perform site-based activities such as radio frequency measurements, inspections, and technical investigations across indoor and outdoor environments Analyze performance data and translate findings into actionable recommendations to improve network coverage, stability, and overall service quality Collaborate with external stakeholders such as network operators, vendors, contractors, and site representatives to support issue resolution and project execution Support implementation and optimisation of cellular systems, including participation in testing, validation, and deployment-related activities Respond to service issues and technical escalations, including time-sensitive cases that may require support outside standard working hours Prepare technical documentation, reports, and summaries to support project tracking and decision-making Provide coordination and administrative support for ongoing projects and team initiatives where required
Requirements Bachelor's degree in Telecommunications, Electrical/Electronic Engineering, or a related discipline, or Diploma with at least 5 years of relevant experience Solid understanding of radio frequency principles and cellular network technologies (e.g. LTE, 5G, propagation, interference mechanisms) Hands-on experience in radio frequency measurements, network troubleshooting, or performance analysis is preferred Familiarity with tools used for network monitoring, testing, or data analysis is an advantage Strong analytical thinking and problem-solving capabilities with attention to detail Good written and verbal communication skills, with the ability to work effectively with both technical and non-technical stakeholders Self-motivated, organised, and able to work independently as well as in a team environment Willingness to perform fieldwork and respond to operational needs, including occasional after-hours support Possession of a valid driving license is an advantage
Due to the nature of the project, we regret to inform that only Singaporeans or PRs will be considered.