Lead/Engineer, Wireless & Fixed Access, Wireless Access & Sensor Deployment,xCDI

HTX (Home Team Science & Technology Agency); Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

HTX is Singapore's Science and Technology agency responsible for transformative enterprise ICT infrastructure, communications and cybersecurity solutions. This role focuses on end-to-end design of Wireless and Fixed Access, ensuring security and alignment with operational needs.

The ideal candidate will lead in architecture planning, tender processes, and project management, coordinating with HTX teams and external agencies to deliver compliant, timely solutions.

Qualifications

• Tertiary qualification in Electrical/Electronics Engineering, Computer Science or related Engineering.
• 5+ years in relevant technology domains for senior positions.
• 3+ years in wireless systems (5G NR, 4G LTE, TETRA) for Engineer/Lead; 8+ years for Principal Engineer.
• Strong knowledge of 3GPP and ETSI standards.
• RF, coverage planning, EMI/EMC knowledge.
• RAN virtualization and Mobility knowledge is an advantage.
• Knowledge of 5G Network Slicing.
• Strong planning and project management; PMP would be an advantage.
• Excellent interpersonal and communication skills.

Responsibilities

• End-to-end design (including security) of Wireless and Fixed Access to meet operational needs.
• Gather user requirements, conduct market surveys, write tender specs, evaluate tenders and implement.
• Plan near- and long-term network architecture evolution and capacity needs.
• Assist Head to obtain approval of requirement papers for communications projects.
• Lead planning and project management of Wireless and Fixed Access infrastructure.
• Lead tender evaluation from technical and commercial standpoints and manage implementation.
• Ensure system availability and incorporate life cycle costing and spares optimisation.
• Identify critical design parameters affecting performance.
• Prepare technical documents, test plans and test reports.
• Participate in acceptance tests (UAT, FAT, OSAT, SSAT) and ensure deliverables meet specs.
• Take charge of System Configuration Management and proper versioning.
• Ensure timely delivery within schedule and budget; escalate issues as needed.
• Provide updates to HTX management on milestones, issues and expenditure.
• Ensure projects meet identified operational needs within cost, duration and quality.
• Identify risks and mitigation measures; engage stakeholders to deliver the system.
• Ensure proper integration of hardware and software per contractual requirements.
• Collaborate with external agencies and Home Team Departments.

Skills

Wireless communication systems

5G NR

4G LTE

TETRA

3GPP standards

ETSI standards

RF planning

Project management

Stakeholder management

Network Slicing

Education

Bachelor’s degree in Electrical/Electronics Engineering or Computer Science

Postgraduate qualifications

Job description

What The Role Is

HTX is Singapore's Science and Technology agency that brings together diverse scientific and engineering capabilities to develop transformative, operationally ready solutions for public safety. As a statutory board under the Ministry of Home Affairs, HTX works at the forefront of science and technology to empower the Home Team with cutting‑edge capabilities. Guided by our mission to amplify, augment and accelerate the Home Team's advantage, we are committed to keeping Singapore the safest place on planet Earth.

Enterprise Communications and Digital Infrastructure (xCDI) architects and delivers transformative enterprise ICT infrastructure, communications and cybersecurity solutions, building on our expertise in:

• Cellular communications
• Networks
• Endpoints
• Sensors

What You Will Be Working On

• Responsible for end-to-end design (including security) of Wireless and Fixed Access to meet HTD’s operational needs, together with Capability Sustainment.
• Responsible for Wireless and Fixed Access infrastructure, including gather users’ requirements, conduct market survey, trials, write tender specifications, perform tender evaluation, implementation and site acquisition to ensure that the recommended solution meets HTD’s needs.
• Plan the near- and long-term network architecture evolution and capacity needs. Articulate architectural differences between solution methods and the challenges and approaches to integrating solutions built on different platforms.
• Support Head, Wireless and Fixed Access to obtain approval of Approval of Requirement papers for communications projects.
• Lead in the planning and project management of new or existing telecommunication Wireless and Fixed Access infrastructure, including technology selection, capacity planning, service rollout and service performance improvement, etc.
• Lead in evaluation of tender from both a technical and commercial standpoint, and project manage the implementation of systems.
• Ensure that the system is able meet the system availability required by design, and to incorporate life cycle costing (LCC) considerations and spares optimisation as part of the technical requirements.
• Identify and study all the preliminary and critical design parameters, which can affect the operational and technical performance of the system.
• Prepare various technical documents like the technical specifications (for tenders), system design documents, technical interface agreements, various test plans (factory acceptance, on site acceptance, etc.) and test reports.
• Participate in acceptance tests like UAT, FAT, OSAT, SSAT and ensuring that the deliverables meet tender specifications.
• Take charge of the System Configuration Management of the system. The job-holder controls the proper delivery of hardware and software components into the system, with proper system versioning and ensures the assets are properly updated. If delivery is meant for bug‑fixing or upgrade, the jobholder has to ensure that regression testing has been done.
• Assist Deputy Director/Head to ensure timely delivery of projects within the committed schedule and budget, ensuring project issues are timely resolved or escalated to management for attention.
• Provide regular updates to HTX management on the project progress, highlighting project milestones, issues and expenditure
• Ensure projects are implemented based on the approved project plan that meets all identified operational needs, within agreed parameters of cost, duration and quality.
• Identify potential project risks early and assess its implications to the organisation and project, and to recommend mitigating measures to manage the risks and minimise project delay.
• Effectively engage and manage all relevant stakeholders to deliver communications system.
• Ensure proper integration and testing of all hardware and software components so that the system is delivered according to contractual requirements.
• Work with external agencies and/or Home Team Departments (HTDs).

What We Are Looking For

• Tertiary qualification in Electrical/Electronics Engineering, Computer Science or other related Engineering.
• Applicants with postgraduate qualifications and/or more than 5 years of experience working in the relevant technology domains will be considered for senior positions.
• At least 3 years of relevant working experience in wireless communication systems like 5G NR, 4G LTE, and TETRA for Engineer/Lead Engineer and at least 8 years for Principal Engineer in a suitably sized enterprise environment.
• Strong knowledge in telecommunications standards like 3GPP, ETSI and etc and the latest developments.
• Strong Knowledge in RF, coverage planning, EMI/EMC.
• Knowledge on Telecommunication RAN virtualization, and Mobility is an advantage.
• Strong knowledge in 5G related services like Network Slicing.
• Strong planning and project management skills, with facilitation skills, problem‑solving skills and organising capabilities. Project Management Professional (PMP) or equivalent certification would be an advantage.
• Strong interest in technology and innovation.
• Basic technical knowledge of computer networking, including knowledge of hardware, protocols, and internet standards.
• Basic understanding of legal contracts.
• Basic financial knowledge of project procurement, including capital and operational expenditures.
• Good interpersonal skills and be able to be both a leader and a team player across different groups and levels.
• Positive attitude and collaborative mindset.
• Excellent interpersonal and communications skills for internal/external stakeholders’ engagement.
• Good critical thinking, data analysis and problem-solving skills.
• Good written and verbal communication skills.
• Good interpersonal and stakeholder management skills.
• Ability to work under tight timelines.

All new hires are appointed on a two-year contract in the first instance and will be assessed and considered for permanent tenure over time, based on performance.

As part of the shortlisting process for this role, you may be required to complete a medical declaration and/or undergo further assessment.

All applicants will be updated on the status of their applications within 4 weeks upon closing of the advertisement.