T
Tan Tock Seng Hospital
Sr Engineer, Telecommunication
Skills
Cybersecurity
24 days ago
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Important information
Contract type:
Permanent
Location:
Singapore
Work mode:
Onsite
Published on:
29 September 2026
What they need
Job Summary
- Responsible for the management, operation, maintenance, optimisation and lifecycle planning of the hospital's telecommunications infrastructure, including IP-PBX systems, VoIP services, operator consoles, contact centre systems, voice gateways and related communications platforms.
- Ensure high availability, reliability and cybersecurity of hospital voice communication systems that support clinical operations, emergency response, security operations and business functions.
- Lead telecommunications projects, system upgrades, vendor management and integration activities with IT, security, facilities and clinical systems.
- Provide technical leadership for telecommunications engineering activities and support operational continuity through preventive maintenance, incident management and disaster recovery planning.
Main Duties And Responsibilities SPECIFIC
- Manage daily operation, monitoring and maintenance of hospital telecommunication systems including IP-PBX, VoIP, SIP trunk services, voice gateways and operator consoles.
- Perform preventive maintenance in accordance with manufacturer recommendations and operational requirements.
- Troubleshoot and resolve telecommunications service disruptions and system faults within established service levels.
- Analyse recurring incidents and implement corrective and preventive measures to improve system reliability.
- Ensure telecommunications systems availability meets operational requirements for clinical and non-clinical services.
- Maintain telecommunications asset inventory, licensing records and system documentation.
- Ensure proper backup and recovery procedures are implemented for all telecommunications systems.
- Lead telecommunications projects from planning through implementation and commissioning.
- Develop technical specifications and evaluation criteria for procurement of telecommunication systems and services.
- Coordinate system migration, expansion and upgrade activities.
- Liaise with service providers, vendors, contractors and user departments.
- Monitor vendor performance and ensure maintenance contracts achieve required service levels.
- Manage escalations with vendors to ensure timely resolution of major incidents.
- Provide technical consultation to user departments regarding telecommunications requirements.
- Provide technical guidance and mentoring to engineers and technical officers.
- Review technical proposals, engineering changes and maintenance strategies.
- Support departmental initiatives, audits and quality improvement activities.
GENERAL
- Be a team player to accomplish a win-win situation between Telecommunications Engineering department and user department.
- Help promote a working environment of collegiality and effective teamwork.
- Accomplishes organization goals by accepting ownership for accomplishing new and different requests, exploring opportunities to add value to job accomplishments.
- Performs liaison functions between various department as to facilitate information flow and services support to the user department.
- Maintains safe and healthy working environment
- Any other duties / projects as assigned by the Supervisor / Head of Department.
Requirements
- Degree in Telecommunications Engineering, Electrical Engineering, Electronics Engineering, Computer Engineering or related discipline with minimum 5 years relevant experience (OR)
- Diploma in Telecommunications Engineering, Electronics Engineering or related discipline with minimum 8 years relevant experience.
- Experience in managing enterprise telephone systems, IP-PBX or Unified Communications platforms.
- Experience in VoIP, SIP trunking, voice gateways and telecommunication networking technologies.
- Hands-on experience in telecommunications projects, system upgrades and vendor management.
- Strong troubleshooting and problem-solving capabilities in complex voice communication systems.
- Knowledge of telecommunications cybersecurity principles.
- Experience in healthcare, critical infrastructure or mission-critical environments preferred.
- Familiarity with contact centre platforms, operator consoles and emergency communication systems preferred.
- Experience in drafting technical specifications and evaluating telecommunications solutions preferred.
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