- Singapore
RSK CFSE PTE. LTD. Hiring! Full Time Field Engineer – IoT - RF Communications in , Earn up to SGD 4,500 - Ricebowl
Field Engineer – IoT - RF Communications
RSK CFSE PTE. LTD.
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Job Description
Responsibilities
The Field Engineer is responsible for identifying, investigating, and resolving operational issues associated with IoT network equipment and sensors, with a strong focus on
radio frequency (RF) communications
and
mesh network performance
. This role bridges back-office systems and field deployment, ensuring reliable device communication, robust wireless connectivity, and successful implementation of smart metering and smart grid initiatives.
Key Responsibilities:
Investigate operational issues by performing system checks and validations to determine whether field diagnosis is required.
Conduct on-site investigations of
radio communication equipment and sensors
to perform root cause analysis and implement corrective actions.
Provide on-site technical assistance to troubleshoot and resolve any issues on RF equipment, communication interfaces, and software applications.
Create work orders and service tickets to ensure remedial works are completed within service levels.
Escalate recurring RF or network issues for deeper engineering analysis.
Support deployment of IoT communication infrastructure including collectors, repeaters, antennas, and access points.
Conduct
RF site surveys
(RSSI, SINR, coverage mapping) and optimise antenna placement and network topology.
Commission, register, and test new communication devices, ensuring successful integration into the IoT platform.
Carry out field testing of RF technologies.
Maintain technical documentation, field procedures, and troubleshooting guides.
Provide information and feedback to members of the public and customers on the work being carried out.Investigate operational issues by performing system checks and validations to determine whether field diagnosis is required.
Conduct on-site investigations of
radio communication equipment and sensors
to perform root cause analysis and implement corrective actions.
Provide on-site technical assistance to troubleshoot and resolve any issues on RF equipment, communication interfaces, and software applications.
Create work orders and service tickets to ensure remedial works are completed within service levels.
Escalate recurring RF or network issues for deeper engineering analysis.
Support deployment of IoT communication infrastructure including collectors, repeaters, antennas, and access points.
Conduct
RF site surveys
(RSSI, SINR, coverage mapping) and optimise antenna placement and network topology.
Commission, register, and test new communication devices, ensuring successful integration into the IoT platform.
Carry out field testing of RF technologies.
Maintain technical documentation, field procedures, and troubleshooting guides.
Provide information and feedback to members of the public and customers on the work being carried out.Investigate operational issues by performing system checks and validations to determine whether field diagnosis is required.
Conduct on-site investigations of
radio communication equipment and sensors
to perform root cause analysis and implement corrective actions.
Provide on-site technical assistance to troubleshoot and resolve any issues on RF equipment, communication interfaces, and software applications.
Create work orders and service tickets to ensure remedial works are completed within service levels.
Escalate recurring RF or network issues for deeper engineering analysis.
Support deployment of IoT communication infrastructure including collectors, repeaters, antennas, and access points.
Conduct
RF site surveys
(RSSI, SINR, coverage mapping) and optimise antenna placement and network topology.
Commission, register, and test new communication devices, ensuring successful integration into the IoT platform.
Carry out field testing of RF technologies.
Maintain technical documentation, field procedures, and troubleshooting guides.
Provide information and feedback to members of the public and customers on the work being carried out.
Technical Expertise:
RF Communications:
Strong understanding of RF propagation, antenna theory, RSSI/SINR measurement, and interference mitigation.
Mesh Networking:
Hands-on experience with multi-hop, self-healing RF mesh networks, including node commissioning, routing, and optimisation.
Standards & Protocols:
Familiarity with Wi-SUN or similar open standards for utility mesh networks.
Routing in Low-Power Networks:
Understanding of routing protocols for constrained, lossy networks (e.g. RPL, LOADng).
Test Equipment:
Proficiency with spectrum analysers, network analysers, RF scanners, and signal generators.
Network Integration:
Exposure to multi-tier network architectures).
Diagnostics:
Experience with network health tools (node counters, retransmission rates, hop counts) and identifying systemic issues.
Utility Technology:
Familiarity with smart meters, MIUs, and utility communication modules are a bonus.
Professional Skills:
Strong analytical and troubleshooting skills, especially for RF and mesh network issues.
Effective communication with both technical and non-technical stakeholders.
Ability to document findings clearly and produce accurate technical reports.
Demonstrated adaptability and capacity to learn new technologies quickly.
This role includes:
Benefit from attractive outpatient medical coverage & leaves entitlements.
RSK Group is a leading, integrated, environmental, engineering and technical services business with over 200 offices globally. Founded in 1989, RSK Group offers bespoke end-to-end services to a wide range of sectors from energy to transport with a strong focus and commitment to health and safety, striving to be a world-leader in environmental science, research, engineering and technical services.
In support of the RSK Group vision, the RSK Centre for Sustainability Excellence aims to be a world leading centre for sustainability excellence that develops and delivers solutions to achieve the United Nations Sustainable Development Goals, Net Zero and global challenges faced around the world.
The Centre is committed to investing in Singapore as a regional hub to support the growing demand for sustainability services in the region. Focused on four applied business strands covering Carbon Accounting, Digital Water, Renewable Energy and Sustainable Agriculture, underpinned by innovation, research & development, the Centre will support Singapore in delivering the Singapore Green Plan 2030 and contribute to positioning the Republic in the global market for sustainability services in addition to building expertise and reputation for RSK Group in the Asia Pacific region.
radio frequency (RF) communications
and
mesh network performance
. This role bridges back-office systems and field deployment, ensuring reliable device communication, robust wireless connectivity, and successful implementation of smart metering and smart grid initiatives.
Key Responsibilities:
Investigate operational issues by performing system checks and validations to determine whether field diagnosis is required.
Conduct on-site investigations of
radio communication equipment and sensors
to perform root cause analysis and implement corrective actions.
Provide on-site technical assistance to troubleshoot and resolve any issues on RF equipment, communication interfaces, and software applications.
Create work orders and service tickets to ensure remedial works are completed within service levels.
Escalate recurring RF or network issues for deeper engineering analysis.
Support deployment of IoT communication infrastructure including collectors, repeaters, antennas, and access points.
Conduct
RF site surveys
(RSSI, SINR, coverage mapping) and optimise antenna placement and network topology.
Commission, register, and test new communication devices, ensuring successful integration into the IoT platform.
Carry out field testing of RF technologies.
Maintain technical documentation, field procedures, and troubleshooting guides.
Provide information and feedback to members of the public and customers on the work being carried out.Investigate operational issues by performing system checks and validations to determine whether field diagnosis is required.
Conduct on-site investigations of
radio communication equipment and sensors
to perform root cause analysis and implement corrective actions.
Provide on-site technical assistance to troubleshoot and resolve any issues on RF equipment, communication interfaces, and software applications.
Create work orders and service tickets to ensure remedial works are completed within service levels.
Escalate recurring RF or network issues for deeper engineering analysis.
Support deployment of IoT communication infrastructure including collectors, repeaters, antennas, and access points.
Conduct
RF site surveys
(RSSI, SINR, coverage mapping) and optimise antenna placement and network topology.
Commission, register, and test new communication devices, ensuring successful integration into the IoT platform.
Carry out field testing of RF technologies.
Maintain technical documentation, field procedures, and troubleshooting guides.
Provide information and feedback to members of the public and customers on the work being carried out.Investigate operational issues by performing system checks and validations to determine whether field diagnosis is required.
Conduct on-site investigations of
radio communication equipment and sensors
to perform root cause analysis and implement corrective actions.
Provide on-site technical assistance to troubleshoot and resolve any issues on RF equipment, communication interfaces, and software applications.
Create work orders and service tickets to ensure remedial works are completed within service levels.
Escalate recurring RF or network issues for deeper engineering analysis.
Support deployment of IoT communication infrastructure including collectors, repeaters, antennas, and access points.
Conduct
RF site surveys
(RSSI, SINR, coverage mapping) and optimise antenna placement and network topology.
Commission, register, and test new communication devices, ensuring successful integration into the IoT platform.
Carry out field testing of RF technologies.
Maintain technical documentation, field procedures, and troubleshooting guides.
Provide information and feedback to members of the public and customers on the work being carried out.
Technical Expertise:
RF Communications:
Strong understanding of RF propagation, antenna theory, RSSI/SINR measurement, and interference mitigation.
Mesh Networking:
Hands-on experience with multi-hop, self-healing RF mesh networks, including node commissioning, routing, and optimisation.
Standards & Protocols:
Familiarity with Wi-SUN or similar open standards for utility mesh networks.
Routing in Low-Power Networks:
Understanding of routing protocols for constrained, lossy networks (e.g. RPL, LOADng).
Test Equipment:
Proficiency with spectrum analysers, network analysers, RF scanners, and signal generators.
Network Integration:
Exposure to multi-tier network architectures).
Diagnostics:
Experience with network health tools (node counters, retransmission rates, hop counts) and identifying systemic issues.
Utility Technology:
Familiarity with smart meters, MIUs, and utility communication modules are a bonus.
Professional Skills:
Strong analytical and troubleshooting skills, especially for RF and mesh network issues.
Effective communication with both technical and non-technical stakeholders.
Ability to document findings clearly and produce accurate technical reports.
Demonstrated adaptability and capacity to learn new technologies quickly.
This role includes:
Benefit from attractive outpatient medical coverage & leaves entitlements.
RSK Group is a leading, integrated, environmental, engineering and technical services business with over 200 offices globally. Founded in 1989, RSK Group offers bespoke end-to-end services to a wide range of sectors from energy to transport with a strong focus and commitment to health and safety, striving to be a world-leader in environmental science, research, engineering and technical services.
In support of the RSK Group vision, the RSK Centre for Sustainability Excellence aims to be a world leading centre for sustainability excellence that develops and delivers solutions to achieve the United Nations Sustainable Development Goals, Net Zero and global challenges faced around the world.
The Centre is committed to investing in Singapore as a regional hub to support the growing demand for sustainability services in the region. Focused on four applied business strands covering Carbon Accounting, Digital Water, Renewable Energy and Sustainable Agriculture, underpinned by innovation, research & development, the Centre will support Singapore in delivering the Singapore Green Plan 2030 and contribute to positioning the Republic in the global market for sustainability services in addition to building expertise and reputation for RSK Group in the Asia Pacific region.
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