About the role
We are looking for an experienced and motivated Senior Engineer or Engineer to join the Telephone System under Integrated COMMS team within ST Engineering’s Mobility Rail division.
The successful candidate will be responsible for the design, integration, testing, commissioning, and delivery of telephone and voice communication systems for rail projects. You will work closely with internal engineering teams, customers, contractors, and system suppliers to ensure that the telephone system is reliable, maintainable, and fully integrated with the overall rail communication infrastructure.
This role is suitable for an engineer with hands-on experience in telephony, VoIP, PABX systems, or railway communication systems who is comfortable managing technical requirements and supporting projects from design through commissioning.
Key Responsibilities
Carry out the design, engineering, integration, testing, and commissioning of telephone systems for rail projects.
Prepare and review system designs, equipment layouts, network architecture, interface requirements, and technical specifications.
Work with telephone and voice communication technologies such as IP-PBX, VoIP, SIP, analogue telephones, emergency telephones, hotline telephones, and voice recording systems.
Ensure the telephone system is properly integrated with other communication and operational systems, including the transmission network, network management system, voice recording system, radio system, and operational control centre facilities.
Review customer requirements, tender specifications, contractual documents, and applicable standards to ensure that the proposed system meets all technical and operational requirements.
Coordinate with customers, consultants, suppliers, subcontractors, and internal project teams to resolve technical and interface matters.
Prepare engineering documents such as design reports, interface documents, equipment schedules, method statements, test procedures, operation and maintenance manuals, and as-built documentation.
Plan and conduct factory acceptance tests, site acceptance tests, integration tests, and system commissioning activities.
Investigate system faults, id…