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We are seeking an Interface Engineer to design, develop, and maintain reliable interfaces between software applications, platforms, and external systems. You will work closely with software engineers, solution architects, product specialists, and stakeholders to understand integration needs and deliver secure, scalable, and maintainable solutions. The role will involve translating technical and business requirements into effective interface designs while ensuring that systems exchange data accurately and efficiently.

Your responsibilities will include developing and supporting APIs, web services, messaging interfaces, and data integrations across a range of applications. You will analyse existing interfaces, identify opportunities for improvement, troubleshoot integration issues, and contribute to the resolution of incidents in a timely manner. You will also create technical documentation, interface specifications, data mappings, and test plans, while supporting functional, performance, and end-to-end testing. Ensuring compliance with security, availability, monitoring, and data quality standards will be an important part of the role.

The successful candidate will have experience in interface or integration engineering, software development, or a closely related technical discipline. You should be comfortable working with REST and SOAP services, JSON and XML, authentication methods, and common integration patterns. Familiarity with SQL, scripting, version control, CI/CD practices, cloud technologies, and integration or messaging platforms would be advantageous. Strong analytical and problem-solving skills are essential, along with the ability to communicate clearly with both technical and non-technical colleagues. We are looking for someone organised, collaborative, and proactive, who can manage competing priorities and contribute positively throughout the full interface development lifecycle.

We are seeking a Power Supply – OCS Engineer to support the design, delivery, testing and commissioning of railway electrical infrastructure. The role will focus on traction power supply and overhead catenary systems (OCS), ensuring that all engineering activities meet applicable technical standards, safety requirements, performance criteria and project schedules. You will work closely with design, construction, systems, operations and maintenance teams to deliver reliable and maintainable railway assets.

Responsibilities will include reviewing and developing technical designs for traction substations, sectioning and paralleling equipment, return circuits, bonding, earthing and OCS arrangements. You will prepare and check specifications, calculations, drawings, interface documents, method statements and technical reports. The role will involve coordinating interfaces with civil works, track, signalling, telecommunications and rolling stock disciplines, identifying technical risks, supporting design reviews, and resolving engineering issues during construction. You will also contribute to factory acceptance testing, site inspections, installation verification, testing and commissioning activities, including the investigation and close-out of defects and non-conformances. Providing technical support to project teams, contractors and stakeholders will be an important part of the position.

Applicants should hold a degree or equivalent qualification in electrical engineering, power systems, railway engineering or a related discipline, together with relevant experience in traction power, OCS or high-voltage infrastructure. A strong understanding of railway electrification principles, electrical protection, earthing and bonding, isolation procedures and interface management is required. Experience with design standards, engineering assurance, risk assessment and commissioning documentation is highly desirable. Familiarity with engineering software and drawing or document-control systems would be advantageous. You should be analytical, safety-conscious and confident working across multidisciplinary teams, with the ability to communicate technical information clearly to both specialist and non-specialist audiences. The role may require travel to project sites and occasional work outside standard hours during testing or commissioning.

We are seeking an experienced Tunnel / Underground C&C Expert to provide specialist leadership across complex underground construction and infrastructure projects. The successful candidate will bring strong expertise in command-and-control systems, underground operations, construction coordination, and the safe management of works in challenging tunnel environments. This role is suited to a technically confident professional who can combine strategic oversight with hands-on coordination in the field.

Responsibilities will include developing and maintaining operational control procedures for tunnel and underground activities; coordinating interfaces between construction, engineering, safety, security, ventilation, communications, and emergency response teams; and monitoring project activities to ensure compliance with approved plans, risk assessments, method statements, and applicable regulations. You will support the implementation of control-room processes, communications protocols, incident escalation arrangements, access management, and emergency preparedness. The role will also involve reviewing technical documentation, identifying operational risks, supporting testing and commissioning activities, and ensuring that accurate records, reports, and control logs are maintained.

Applicants should have substantial experience in tunnelling, underground construction, mining, major infrastructure, or a comparable high-risk operational environment. A strong understanding of underground command-and-control principles, site coordination, work permits, monitoring systems, and emergency management is essential. Experience with tunnel control rooms, SCADA or similar monitoring platforms, operational communications, and integrated testing will be highly valued. You should be able to interpret engineering information, make sound decisions under pressure, and communicate clearly with multidisciplinary teams and stakeholders. A relevant technical, engineering, construction, or operational qualification is desirable, together with a strong commitment to health, safety, quality, and environmental standards. The position may require flexible working hours, including shifts, nights, weekends, and emergency call-outs depending on project requirements.

We are seeking a Depot Equipment Expert to support the safe, reliable and efficient operation of depot-based vehicles, machinery and technical systems. In this role, you will inspect, maintain and coordinate the availability of equipment used in daily depot activities, ensuring that all assets remain fit for purpose and comply with relevant safety and operational standards. You will work closely with operational, engineering and maintenance teams to identify equipment needs, resolve issues and minimise disruption.

Your responsibilities will include carrying out routine inspections, functional checks and basic fault diagnosis; arranging preventative and corrective maintenance; monitoring equipment condition and service schedules; and maintaining accurate records of inspections, repairs, parts and equipment movements. You will help manage the availability of tools, lifting equipment, workshop assets and other depot facilities, escalating significant defects or safety concerns promptly. The role will also involve supporting equipment procurement, reviewing technical specifications, assisting with contractor coordination and ensuring that maintenance activities are completed to an appropriate standard.

The successful candidate will have practical experience working with depot, workshop, fleet or industrial equipment, together with a sound understanding of maintenance procedures, workplace safety and asset control. A relevant technical qualification or equivalent hands-on experience is desirable. You should be confident interpreting manuals, inspection guidance and technical documentation, and be comfortable using digital systems to record and track work. Strong organisational skills, attention to detail and a proactive approach are essential, as is the ability to communicate effectively with colleagues, suppliers and service providers. You must be able to work independently while contributing positively to a team, prioritise competing tasks and respond calmly to urgent equipment issues. A commitment to safe working practices, continuous improvement and high-quality service is expected.

We are seeking a Signalling System Engineer to support the design, development, integration, testing and maintenance of railway signalling systems. The successful candidate will contribute to the delivery of safe, reliable and compliant signalling solutions across a range of projects, working closely with multidisciplinary engineering, operations, project management and supplier teams. This role offers the opportunity to work on both new-build and upgrade programmes within a technically demanding transport environment.

Responsibilities will include producing and reviewing technical specifications, system architectures, interface control documents, design reports, verification plans and safety-related documentation. You will analyse system requirements, manage interfaces between signalling equipment and other railway subsystems, and support the configuration and validation of interlocking, train detection, level crossing, point control, train protection and supervisory systems. The role will also involve participating in design reviews, hazard assessments, factory and site acceptance testing, commissioning activities and fault investigations. You will ensure that engineering outputs meet applicable standards, contractual requirements and project schedules, while maintaining clear records of technical decisions, risks, defects and change control.

Applicants should have a degree or equivalent qualification in railway signalling, systems engineering, electrical or electronic engineering, control engineering, or a related discipline. Experience in signalling system design, integration, testing or assurance is required, together with a sound understanding of railway engineering principles, safety management and relevant industry standards. Familiarity with signalling technologies, requirements management tools, engineering documentation and structured problem-solving methods would be advantageous. You should be confident communicating with technical and non-technical stakeholders, capable of working independently and collaboratively, and willing to travel to project and testing sites when required. A methodical approach, strong attention to detail and a commitment to operational safety are essential.

We are seeking a skilled Track Engineer to support the safe, reliable and efficient delivery of rail infrastructure projects. In this role, you will provide technical expertise across track design, construction, maintenance and renewal activities, ensuring that work is delivered in accordance with relevant standards, engineering principles and operational requirements. You will contribute to the development of technical solutions, review engineering documentation and support the delivery of projects from initial planning through to completion.

Your responsibilities will include assessing track condition, investigating defects and failures, preparing technical reports and developing recommendations for remedial or improvement works. You will review designs, specifications, work plans and method statements, while collaborating with project managers, contractors, maintenance teams and other engineering disciplines. You will also support site inspections, construction assurance, testing and commissioning activities, ensuring that risks are identified and controlled throughout the project lifecycle. Maintaining accurate records and contributing to continuous improvement initiatives will be an important part of the position.

Applicants should have a relevant degree or equivalent qualification in civil engineering, railway engineering or a related discipline, together with professional experience in track engineering or rail infrastructure. A strong understanding of track components, geometry, materials, construction methods, maintenance practices and applicable safety standards is essential. Experience with engineering documentation, technical assurance and contractor management would be advantageous. You should be analytical, organised and confident communicating with both technical and non-technical stakeholders. The ability to work independently, manage competing priorities and attend site locations when required is also important. Professional registration or progress towards chartered status would be beneficial.

We are seeking a System Integration Engineer / Deputy Railway System Manager to support the delivery, integration and operational readiness of a complex railway system. The successful candidate will help ensure that infrastructure, rolling stock, signalling, telecommunications, power supply, stations, control systems and operational processes work together safely, reliably and efficiently. This role is suited to an experienced railway professional who can combine strong systems engineering expertise with practical knowledge of railway operations and project delivery.

Key responsibilities will include coordinating system integration activities across multiple technical disciplines and suppliers; developing and maintaining integration strategies, interface registers, verification plans and technical documentation; managing system interfaces, requirements, configuration control, design reviews, testing and commissioning activities; and supporting the identification, assessment and resolution of technical risks, safety issues and non-conformances. You will contribute to factory, site and integrated testing, review test evidence, monitor readiness for milestones and ensure that findings are tracked through to successful closure. The role will also involve supporting operational trials, safety assurance, approvals and handover into service.

As Deputy Railway System Manager, you will assist with the coordination of system-wide engineering decisions and provide technical leadership to project teams, contractors and stakeholders. You will participate in governance meetings, report on integration progress, provide clear technical advice and deputise for the Railway System Manager when required. Applicants should have relevant experience in railway systems engineering, systems integration, testing and commissioning, or a closely related transport environment. A degree or equivalent qualification in engineering, railways or a related technical discipline is desirable, together with knowledge of systems engineering principles, requirements management, interface management, RAMS and railway safety standards. Strong communication, organisation, problem-solving and stakeholder-management skills are essential, as is the ability to work collaboratively across technical and operational teams while managing competing priorities.

We are seeking a skilled Civil Engineer to support the planning, design, and delivery of infrastructure and construction projects. The successful candidate will contribute to projects from initial concept through to completion, ensuring that technical solutions are practical, compliant, cost-effective, and delivered to a high standard. This role offers the opportunity to work with multidisciplinary teams across a range of civil engineering activities, including site development, roads, drainage, utilities, earthworks, and structural infrastructure.

Key responsibilities will include preparing and reviewing engineering designs, calculations, specifications, drawings, and technical reports; coordinating with architects, contractors, consultants, local authorities, and other stakeholders; and providing technical advice throughout the project lifecycle. You will assist with site investigations, surveys, feasibility assessments, risk reviews, procurement documentation, and construction supervision. The role will also involve monitoring progress, quality, costs, and programme performance, identifying potential issues, and supporting the implementation of effective solutions. You will be expected to maintain accurate project records and ensure that all work complies with relevant legislation, industry standards, health and safety requirements, and environmental considerations.

Applicants should hold a degree or equivalent qualification in Civil Engineering and have relevant experience in a consultancy, contractor, public-sector, or project delivery environment. Experience with engineering design and analysis software, computer-aided design platforms, and standard office applications is required. Strong knowledge of civil engineering principles, construction methods, technical standards, and project documentation will be important. Professional registration or progress toward professional accreditation is desirable. We are looking for a proactive and organised professional with sound judgement, excellent communication skills, and the ability to manage competing priorities. You should be comfortable working independently while also contributing effectively to a collaborative team, with a commitment to technical excellence, continuous improvement, and safe, sustainable project delivery.

Rail Signalling Expert (ETCS Level 2) - High-Speed Rail Project

Location: Vietnam
Contract Duration: 36+ months
Salary: €7,500 - €8,000 NET per month

The Opportunity

A leading international consultancy has been awarded a major High-Speed Rail project in Vietnam and is seeking a Senior Signalling Expert to play a key role in its delivery.

This is a flagship infrastructure programme, offering the opportunity to contribute to a transformational rail scheme that will shape the future of transportation in the region.

You will be based in country, working closely with the end client in a high-impact, client-facing position with real influence over signalling design and implementation.

Key Responsibilities

Requirements

Why Apply?

Additional Information

The salary range reflects current project parameters; however, the scale, visibility, and long-term nature of the project present a compelling opportunity for experienced professionals seeking a meaningful international assignment.

SEO:

Rail, Metro, High Speed Rail, HSR, Transportation, Signalling, S&T, ETCS Level 2, ERTMS, E&M, Electrical, Rail Systems, Vietnam, Asia Pacific, South East Asia, JICA, ADB, WB

ewi is an international consultancy focused on the search & selection of the Worlds leading engineering and construction professionals. We specialize in recruiting expats and local experts for major infrastructure and build projects across the globe.

For more information on any senior Rail & Metro jobs please contact Oliver Jones at ewi recruitment on o.jones(at)ewi-group.com

ewi is committed to equality in the workplace and is an equal opportunity employer. ewi is acting as an Employment Business in relation to this vacancy.