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Independent Review Melbourne Metro, Melbourne Metro Rail Authority
IR T&C Project Manager
On behalf of the independent reviewer, managed the testing and commissioning phase for the Melbourne Metro Tunnel project. Oversaw technical progress, budget control, resource planning, risk assessments and upstream reporting.

Metrolinx Network Operating Principles, MetroLinx
Senior Planning Advisor
Provided advisory and programming services for the development of operating principles to support the creation of design requirements for the GO Transit rail network in Toronto, Canada.

Train Protection System ETCS Level 1 and New Fleet Delivery, Irish Rail
Senior Planning and Strategy Advisor
Developed a national roll-out program for ETCS Level 1 deployment and new fleet delivery. Managed resource estimates, activity durations, and delivery models for train protection systems and civil infrastructure design.

Rail Operational Planning Advisor Services, Rail Projects Victoria
Senior Project Manager
Set up project organisation during the roll-out phase, conducted technical clarifications and prepared contractual and commercial frameworks. Managed project initiation, including organisational structure, program development, team mobilisation and project requirement planning.

Belgium European Train Control System Level 2, Infrabel
Senior Project Control Manager
Oversaw technical project control for the ETCS Level 2 implementation across a 2,274 km network, identifying risks, maintaining deadlines and optimising workflows across design, installation and system integration phases.

London’s Crossrail Tunnel, Crossrail
Project Control Manager
Managed technical and commercial project control for ETCS equipment installation, overseeing progress, cost control and milestone adherence on Europe’s largest rail infrastructure project.

Implementation of Noise Action Plans, European Environmental Noise Directive
Planning Engineer
Developed environmental / transport modelling for acoustic analysis, conducted noise reduction measurements and prepared detailed sound investigation reports with graphical and tabular data analysis.

Sheikh Zayed Desert Learning Centre, Al Ain Wildlife Park & Resort
Construction Supervisor
Supervised construction activities, including planning, implementation and supervision of the fire protection on site, coordination of formwork materials and scaffolding works as well as quality control for concrete and finishing works.

Haramain High-Speed Railway Mecca – Medina | Saudi Arabia
Team Leader - Construction Supervision
Georg was responsible for leading the trackwork and civil engineering supervision teams on the dedicated Haramain High-Speed Railway between Mecca and Medina. His role included the review of design documentation, construction drawings and shop drawings, as well as the review and approval of issued-for-approval designs for track and depot facilities. The assignment required close coordination between engineering disciplines, construction teams and project stakeholders and provided direct experience of delivering major high-speed railway infrastructure within a complex international project environment.

Zhengzhou–Xi’an High-Speed Railway | China
Deputy Chief Construction Supervision Engineer
Georg served as Deputy Chief Construction Supervision Engineer responsible for supervision of the new 460 km dedicated high-speed passenger railway between Zhengzhou and Xi’an in central China. He provided senior supervision management across civil construction and trackwork, including the implementation of slab track, while coordinating the ongoing construction activities associated with the new high-speed corridor. The project included major railway structures and required the integration of extensive civil and track construction activities.

Taiwan High Speed Rail – Taipei–Kaohsiung | Taiwan
Lead Engineer and Construction Audit Manager
Georg held a senior technical and assurance role on the Taiwan High Speed Rail project, one of the major high-speed railway developments in Asia. He was involved in the delivery, construction completion and handover of approximately 350 km of double-track high-speed railway, including 12 stations, two depots, tunnels, long viaducts, slab track and line-wide fit-out. As Lead Engineer, he oversaw a team of approximately 30 subject-matter experts covering civil and track disciplines and provided independent verification and validation of civil construction and trackwork. His responsibilities also extended to station and depot construction and associated wayside system installations, giving him broad experience across the interfaces between civil infrastructure, track and railway systems.

Korea High-Speed Railway – Seoul–Pusan | South Korea
Project Manager and Team Leader – Construction Supervision
Georg was Project Manager and Team Leader of the construction supervision team for the implementation of the new Seoul–Pusan high-speed railway test line. His responsibilities covered approximately 90 km of double track, together with a station and depot, tunnels, long viaducts, slab track and line-wide fit-out. He prepared the construction inspection and monitoring plan and managed project deficiency lists and risk registers. His role also included the review of construction method statements and drawings, site inspections and technical audits, providing direct involvement in the control and assurance of high-speed railway construction.

Hamburg–Berlin High-Speed Rail Upgrade | Germany
Project Manager
Developed the Concept of Maintenance for the Eglinton Crosstown West Extension, a 9.2 km extension of the existing Eglinton Crosstown Light Rail Transit line under a 30-year PPP arrangement. Given the demanding operating timetable and limited non-revenue access, he developed maintenance requirements addressing component selection, RAMS performance, access arrangements and bespoke maintenance solutions across the various asset classes. The approach was developed to support effective maintenance delivery throughout the 30-year PPP lifecycle.

Aburrá–Magdalena Multipurpose Train (River / Green Train) — Promotora Ferrocarril de Antioquia
Deputy PM / Modelling Transportation Expert
Focusing on stakeholder relations and team coordination. As a Transportation Modeling Specialist, responsible for carrying out the following activities: a) Modeling and estimating demand for rail corridors; b) Structuring transportation models in the PTV-VISUM software; c) Analysing and developing transportation models; d) Performing multimodal transit assignment; e) Calibrating the transportation models for the different modes analysed; e) Conducting simulations for different forecast scenarios and delivering the classified data for financial analysis.

Pre-feasibility study and design for the reactivation of the Pacific Railway Corridor (Buenaventura and connection to the Central Railway Corridor)
Transportation Modelling Expert
Management and coordination of the technical teams’ work. Review of preliminary information relevant to demand studies. Estimation of current and future passenger and freight demand. Development of digital models in EMME.

California High-Speed Rail — CHSRA (user/revenue modelling with VISUM/EMME)
Transportation Modelling Expert
Leveraged in-depth expertise with EMME and VISUM modelling software to guide a seamless transition process, minimising disruptions and ensuring a smooth shift between platforms. Coordinated between internal analytics’ VISUM experts and ETO’s junior staff, ensuring everyone understood the modelling processes. Thoroughly reviewed the transfer approach, offering practical suggestions to make the transition faster and more efficient, and identified any potential issues and solutions. Provided hands-on training to ETO’s junior modelers throughout the transition, focusing on practical skills and ensuring they feel comfortable with VISUM once it is fully implemented. Ran model simulations independently using EMME and VISUM. Maintained ongoing communication with all stakeholders, conducting regular reviews and addressed issues during the transition. Monitored the transition plan and suggested necessary adjustments, ensuring project objectives and timelines.

Update of the Origin–Destination Matrix methodology for the Buenos Aires SUBTE — EMOVA
Project Director
Lead the team to achieve the client’s objectives. Applied in-depth knowledge of modelling processes to guide the team through each phase of the process. Maintained constant contact with the client to address any questions or requirements during the project’s development phase. Promoted the application of robust technical concepts to improve the existing methodology. Reviewed the intermediate deliverables produced by the team to ensure a high-quality final product.

Transportation modelling for pre-feasibility study of public transportation systems in Oriente and Urabá (Antioquia)
Transportation Modelling Expert
Developed input data, calibrated, analysed, evaluated and implemented all specialised technical activities related to the transportation models required for each region. Provided technical and documentary support for the transportation models developed. Provided the necessary technical support and advice for other project components related to modelling activities. Reviewed existing information on the network, matrices, studies, analyses, surveys and existing models.

Master Plan for Mobility and Structuring of the Public Transportation System in the Cúcuta Metropolitan Area
Transportation Modelling Expert
Responsible for: a) Supporting the identification and analysis of secondary data required for the development of the transportation model component (supply-demand) and, more broadly, for the overall development of the consulting project; b) Supporting the formulation of the mobility plan and structuring of the Cúcuta Metropolitan Area Transportation System within the transportation modelling component, in compliance with the scope stipulated in the terms of reference and technical annex of the contract; c) Structuring private and public transportation models; d) Analyse and develop private and public transportation models; e) Calibrate a four-stage transportation model using PTV-VISUM; f) Prepare forecasts for future projection scenarios.

California High-Speed Rail – Early Train Operator (USA)
Railway Planning and Operations Consultant Strategic PMO support
Provided technical and strategic support for the development of the California High-Speed Rail system. Review of preliminary operating concepts, service parameters and conceptual studies of yards, maintenance facilities and support infrastructure as well as preparation of technical information and comparative analyses supporting early operational planning, service assumptions and international benchmarking.

São Paulo–Sorocaba Intercity Train (TIC Eixo Oeste) in Brazil — World Bank / IFC
Operation and Maintenance Expert
Reviewed the infrastructure alternatives, assessed the service parameters and defined the operation and maintenance concepts, fleet sizing and CAPEX/OPEX models for structuring PPP concession. Responsibilities also included coordination of multidisciplinary teams, supervision of technical deliverables and serving as the point of contact with the institutions involved in structuring the project.

Operational Review and Redesign of Depot and Workshop (Colombia)
Railway Operations and Functional Design Specialist
Reviewed the operational concept and the functional requirements associated with the redesign of the National Infrastructure Agency’s Depot and Workshop, as part of the technical structuring of the Zipaquirá Train. The review included operating strategies and their relationship with the physical configuration of the facility, considering both current operating conditions and the future needs of the corridor, as well as the assessment of train reception, formation and dispatch processes, locomotive and wagon shunting movements, stabling capacity and the interfaces between operation and maintenance activities. Rafael was also responsible to assess how the track layout, access points, rail connections and functional areas can influence operational efficiency, to ensure that the redesign of the facilities follows a coherent operational strategy, optimising the use of available space, railway capacity and potential for future expansion.

Real-Time Operational Performance Monitoring and Control System – SuperVia (Brazil)
Operations Engineer
Designed and implemented a technology solution for real-time monitoring of operational performance indicators on Rio de Janeiro's suburban rail network. The tool provided the Operations Control Center with up-to-date information to support service monitoring, identification of deviations and decision-making during operations. The project combined railway engineering, programming and data analysis expertise, with a practical focus on digitalising and improving operational control processes.

São Luís – Fortaleza freight railway (Brazil) — IDB
Operations and CAPEX/OPEX Specialist
During the feasibility studies for a freight railway corridor of approximately 1,280 km, Rafael focused on defining the operating model, including train types, running parameters and railway resource requirements. He also contributed to the preparation of operating cost (OPEX) estimates and to the definition of investment components related to rolling stock, maintenance facilities and operations support systems.

Aburrá–Magdalena Multipurpose Train (Colombia)
Railway Planning and Operations Specialist
Supported the operational planning for a railway corridor intended to integrate passenger and freight transport between the Aburrá Valley and Puerto Berrío. Rafael's work included the definition and evaluation of operating models, train running simulations, capacity analysis and resource sizing, taking into account demand forecasts and the constraints of the railway infrastructure.
He also contributed to the development of operation and maintenance strategies and to the assessment of investment needs and operating costs.

FIOL 1 – West-East Integration Railway (Brazil)
Railway Simulation and Planning Specialist
During the operational planning and simulation studies for a freight railway corridor of approximately 537 km, Rafael developed train running analyses, standard running profiles, timetables and railway capacity studies, including the assessment of crossing points and potential network saturation conditions. He also identified operational constraints and alternatives to improve the capacity and efficiency of the corridor.

EMOVA framework agreement for digital consulting
Lead Consultant - innovation management and digitalisation strategy
Supported EMOVA (METROVIAS) in the strategic implementation of digital solutions and innovation initiatives to improve operational efficiency and service quality. The work focused on identifying high-impact technologies, optimising asset management processes and developing an innovation roadmap aligned with business objectives. As lead consultant, led advisory work on innovation management and digitalisation strategy; facilitates stakeholder workshops and supports the design of actionable digital transformation plans.

Pre-feasibility study for the rail connection between Bogotá and the Central Rail Corridor
BIM Manager
Integrated pre-feasibility study to assess the technical, economic, and logistical viability of a new rail connection, including multicriteria route analysis, integration with existing networks, demand projections, environmental considerations, and alignment with national plans.
Led the definition and application of BIM methodologies to support early planning and scenario assessment, guiding data structuring and visualisation techniques to improve communication and support decision-making.

Pacific Train Pre-feasibility – Colombia
BIM Expert
Technical and strategic assessment of the proposed rail corridor for freight and passenger transport, with preliminary route analysis, demand forecasting, infrastructure requirements, environmental considerations, and alignment with regional development goals.
Defined BIM requirements and supported digital workflows for early planning and the integration of spatial and technical data to improve decision-making and project visualisation.

BIM pilot for asset management – Medellín Metro
Project Director
Development and implementation of a BIM pilot project to strengthen asset management processes, integrating BIM models with asset data to support preventive maintenance and future digital twin adoption. Led the planning, coordination of stakeholders and technical execution, ensuring the integration of BIM models with maintenance workflows and laying the foundations for digital twins.

California High-Speed Rail – Early Train Operator
Senior BIM Consultant
On behalf of the Early Train Operator (ETO), contributed to the completion of the post-appendix BIM manual with CHSRA, integrated BIM requirements into procurement contracts, facilitated alignment among stakeholders and provided support in workshops, tender reviews and QA/QC procedures; advised on BIM interfaces with enterprise systems such as EAM.

BIM #ABS36 Brenner Base Tunnel – Nordzulauf
Senior BIM Consultant
Supported BIM coordination activities during the design phase for the northern access route to the Brenner Base Tunnel. The 55 km Brenner Base Tunnel is one of Europe's most important railway projects. The flat high-speed line between Austria and Italy will offer an attractive alternative for cross-border freight transport and open up a new dimension of travel for passenger transport.

BIM consulting FICO-FIOL (Brazil)
Senior BIM Consultant
BIM consulting for the integration of conceptual design through BIM methodology in the FICO-FIOL program, aimed at improving freight logistics by connecting Brazil's interior with ports on the north and east coasts.

California High-Speed Rail, USA
Senior BIM Advisor
Advised the California High-Speed Rail Authority on the integration of BIM with Enterprise Asset Management (EAM) systems to support the management of railway assets throughout their lifecycle and as part of the Early Train Operator team, supported with the development of BIM manual, BIM procurement requirements, implementation guidelines as well as quality assurance and quality control procedures.

Digital Transformation of Buenos Aires Metro, Argentina
BIM Specialist
Led digital transformation initiatives for EMOVA Movilidad, the operator of the Buenos Aires Subte, applying agile delivery methods including Scrum and Kanban. Oversaw the development and implementation of computer vision and machine learning solutions, automated passenger counting systems and Business Process Management and digital twin pilots aimed at improving operational processes and maintenance optimisation.

Passenger Train Optimisation – Hamburg-Langenfelde, Germany
BIM Specialist
Undertook carbon emissions analysis in support of a station remodelling project, reviewing BIM models and the processes used to assess and evaluate CO₂ impacts. The work was delivered as part of DB’s BIM4LCA innovation project, which focused on automating carbon footprint and life-cycle assessment (LCA) calculations using BIM models, integrating GIS data and generating dashboards to support the evaluation of design alternatives.

Koenigsborn Railway Construction Plant, Germany
BIM Specialist
Supported the implementation of BIM for railway depot design, including the development of MEP models, equipment layout coordination and multidisciplinary clash detection. Used the coordinated BIM model to support design coordination and the generation of design drawings.

FICO-FIOL Study – East-West Freight Railway Corridor, Brazil
BIM Manager
Managed the development of the railway link’s 3D model and its integration within a GIS environment. Responsibilities included extracting bills of quantities (BoQ) for the railway superstructure and associated works and providing model-based support for railway operations simulation.

Tren Multipropósito Caldas–Puerto Berrío, Colombia
GIS Consultant and Technical Coordinator
Provided GIS consultancy and technical coordination for the feasibility study of a mixed passenger and freight railway programme for Promotora Ferrocarril de Antioquia. Responsibilities included developing geodatabases, thematic maps and dashboards, as well as undertaking spatial analyses of the proposed corridor, land use and environmental constraints to support feasibility assessment and planning.

Tren del Pacífico (Pacific Railway)
GIS Specialist
Provided specialist GIS input to railway pre-feasibility studies undertaken for Colombia’s National Development Bank (FDN) and National Infrastructure Agency (ANI). Supported the assessment and planning of the Tren del Pacífico corridor through the application of geospatial information and GIS-based analysis.

EMB–UNAL Railway Systems Training Program
BIM Specialist
Designed and delivered the BIM training module for Empresa Metro de Bogotá as part of the EMB–UNAL Railway Systems Training Program. Contributed to an institutional strengthening initiative focused on specialised railway engineering training, knowledge transfer and the development of institutional capability.

Ramo S.A. Brownfield Industrial Plant, Colombia
BIM Coordinator
Planned and managed consulting services for an industrial infrastructure project, coordinating BIM design inputs across architectural, hydraulic, structural, electrical, road and utility network disciplines. Applied BIM-based methods to support multidisciplinary design coordination and project budgeting.

Metro de la 80
BIM Specialist
Responsible for developing and implementing BIM workflow automation using Dynamo and Python to improve modelling efficiency and consistency. Supported the preparation and management of as-built documentation, helping ensure that project information accurately reflects the completed works. Also delivered technical training and guidance to project personnel to support the effective adoption of BIM tools, workflows and standards.

Campestre C3
BIM Coordinator
Led the implementation of BIM Level 2 processes and supported compliance with the project's BIM Execution Plan (BEP). Coordinated BIM activities and information exchange across architectural, structural and building services (MEP) disciplines, supporting multidisciplinary model coordination, consistent information delivery and alignment with agreed project requirements.

Castropol 360
BIM Specialist
Supported the implementation of BIM Level 1 processes for Grupo Milano S.A.S. Assisted with the adoption of project BIM procedures and coordinated information and model inputs across multiple disciplines to improve design consistency and collaboration throughout the project.

SENA Ipiales Project
BIM Specialist
Provided independent BIM services, including the technical review and auditing of BIM models, extraction of quantities from Autodesk Revit models, and generation of topographic surfaces using Autodesk Civil 3D. Supported the review of model information and the preparation of digital design outputs for project use.

Blue Print – Structural Template Development
BIM Specialist
Developed and configured structural BIM resources to support consistent and efficient model production. Responsibilities included generating structural details, creating customised Revit families and standardising drawing templates and documentation outputs to improve consistency across structural design deliverables.