Summary
Overview
Work history
Education
Skills
Certification
Timeline
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Herbert A. Navarro

Herbert A. Navarro

Sh,UAE

Summary

A results-driven professional with 17 years of comprehensive experience in the railway industry, specializing in Rolling Stock, Wayside Testing, Commissioning, and Maintenance Warranty. Demonstrates proven expertise in delivering innovative solutions, including the successful deployment of Dubai Metro’s first Automated Driverless Train and the APM Automated Train System CITY Flo 650 at Terminal 1, UAE. Skilled in leveraging technical proficiency and industry knowledge to enhance operational excellence, safety, and efficiency. Possess a proven track record of achieving high levels of customer satisfaction through deep product knowledge and a step-by-step problem-solving approach.

Overview

25
25
years of professional experience
2010
2010
years of post-secondary education
1
1
Certification

Work history

Operation and Maintenance Technician

Alstom Transport
T1 APM Dubai International Airport, UAE
12.2014 - 05.2025
  • Performed corrective and preventive maintenance activities to optimize system reliability and reduce downtime
  • Conducted testing and commissioning of Wayside signalling systems, communication networks, power distribution equipment, rolling stock, beam switches, and platform screen doors to ensure operational readiness and safety compliance
  • Installed and tested object controllers (OCS 950) for interlocking stations, including commissioning of Automatic Train Protection (ATP) systems to ensure safety and operational efficiency
  • Positioned norming points along the guideway to facilitate accurate vehicle location and determination by design specifications
  • Updated Vehicle Automatic Train Operation (ATO) software and regional ATO systems to implement desired modifications, testing functionalities such as door synchronization, passenger announcement accuracy, and stop precision
  • Maintained comprehensive records of all activities in Maximo, creating and updating work orders to track maintenance and testing tasks
  • Certified in medium-low voltage circuit breakers and switchgear for 750VDC auxiliary power supply equipment, ensuring compliance with safety standards
  • Supported field modifications, including the integration of switch proximity sensors, and contributed to continuous improvements in vehicle signalling systems

ROLLING STOCK AND DEPOT EQUIPMENT SUPERVISOR

MITSUBISHI HEAVY INDUSTRIES
Dubai Metro Train Project
07.2010 - 12.2014
  • Responsible for carrying out all levels of preventive and corrective maintenance activities and minor repair modifications on rolling stock, including passenger service vehicles, engineering support vehicles, and wagons.
  • Carry out routine vehicle inspections, inspecting parts surface defects, changing consumable items, performing minor repairs, and technical cleaning.
  • Doing functional performance tests of electromechanical assemblies using various test instruments, replacing, installing electrical and electronic parts and hardware in housing or assemblies, aligning, fitting, assembling parts, using electronic tools, hand tools, and power tools.
  • Perform train wheel truing of the rolling stock annually as required using under floor wheel lathe, and inspecting and repairing major bogie components such as traction motor, gear boxes, wheelsets, etc.
  • Perform time-sensitive fault diagnostics and component replacement (repair on-site or inside depot) on the rolling stock.
  • Making CM/PM accomplishment report and other information using a computerized Maintenance Management System (MMS).
  • Follow the appropriate maintenance procedures and instructions, operating rules, and procedures to ensure compliance with the required requirements.
  • Implement and follow Permit to Work procedures.
  • Trained new staff to ensure safe and proper use of machinery.

TESTING COMMISSIONING SUPERVISOR

MITSUBISHI HEAVY INDUSTRIES
Dubai Metro Train Project
08.2009 - 07.2010
  • Supported System Integration Testing (SIT) during Redline Phase 02 as a Train Attendant, monitoring PIS/PAS Public Information System and Public Announcement System for operational readiness.
  • Managed train shunting operations within the depot using third rail power, ensuring safety and adherence to operational procedures.
  • Handled Snug list reports and provided progress updates for all handover trains, maintaining accurate documentation of train status and issues.
  • Performed rolling stock dynamic brake testing at mainline speeds of 30kph and 90kph to validate braking system functionality.
  • Coordinated and participated in system operation demonstration tests to validate system integration and operational procedures.
  • Addressed snag list reports from subcontractors, supporting testing and commissioning activities as a supervisor.
  • Executed signalling platform screen door interface and confirmation tests to verify proper system integration and safety.
  • Performed signalling closeout tests to confirm signalling system readiness and safety compliance.
  • Conducted data communication guideway VCC tests to validate communication systems between the train and control center.
  • Prepared weekly updates on train snag list items, ensuring clear communication of issues and progress to relevant teams.
  • Managed testing schedules to meet project deadlines and client requirements.
  • Conducted site inspections to verify installation quality and safety standards.
  • Troubleshot and resolved technical issues during testing phases to ensure smooth progress.
  • Collaborated with engineering teams to optimize testing processes and improve outcomes.
  • Ensured all testing equipment was calibrated and maintained properly to guarantee accurate results.
  • Prepared detailed reports on testing results, issues, and recommendations to support project documentation.
  • Monitored safety protocols continuously to maintain a safe working environment during all testing activities.

MATERIAL CONTROLLER

CEBU MITSUMI CO., PH
09.2004 - 05.2007
  • Receives production forecast from Japan headquarters.
  • Check and update material availability based on forecast receipts.
  • Prepare materials needed for production line-based Kanban and slips.
  • Conduct physical inventory from time to time.
  • Report non-conformances and abnormalities.
  • Make a monthly graphical inventory.
  • Coordinate the main supplier for the material delivery schedule.
  • Perform a meeting for the Team Leader for consumable parts.

EQUIPMENT CONTROL SECTION TECHNICIAN

CEBU MITSUMI CO., PH
08.2000 - 09.2004
  • Responsible for checking, overhauling, and repairing the following: Pick-up machines, DCC Machine, Centre point machines for CD lens.
  • Monitor & control the condition of workshop types of equipment like hand drill, jig saw, soldering iron.
  • Initiate Monthly Preventive Maintenance.
  • Submit Weekly Report to Supervisor for Work Update.
  • In charge of the Monthly Inventory & making a report on all equipment (ECS).
  • Making a design for a table by using the Angle Bar for the new Line.

Education

ASSOCIATE OF COMPUTER SCIENCE -

UNIVERSITY OF VISAYAS
01.1998 - 01.2000

PRACTICAL OF NURSING -

Saint Paul College
/2006 - 03.2007

Skills

  • Troubleshoot
  • Flexible
  • Industrious
  • Interpersonal Skills
  • Communication Skills
  • Task Management
  • Mechanical Mind

Certification

  • First Aide Level 1 - Conquer Training & Development Center LLC, UAE
  • Working at Height - Conquer Training & Development Center LLC, UAE
  • Fire Fighting - Conquer Training & Development Center LLC, UAE
  • Certified Operator of medium and low voltage breakers for 750VDC and switch gear - Alstom Transportation
  • Certified Vehicle Train Driver for APM - Alstom Transportation
  • Train Drivers / Low Speed and High Speed 40- 90kph - Mitsubishi Heavy Industries / Dubai Metro Train Project


Timeline

Operation and Maintenance Technician

Alstom Transport
12.2014 - 05.2025

ROLLING STOCK AND DEPOT EQUIPMENT SUPERVISOR

MITSUBISHI HEAVY INDUSTRIES
07.2010 - 12.2014

TESTING COMMISSIONING SUPERVISOR

MITSUBISHI HEAVY INDUSTRIES
08.2009 - 07.2010

MATERIAL CONTROLLER

CEBU MITSUMI CO., PH
09.2004 - 05.2007

EQUIPMENT CONTROL SECTION TECHNICIAN

CEBU MITSUMI CO., PH
08.2000 - 09.2004

ASSOCIATE OF COMPUTER SCIENCE -

UNIVERSITY OF VISAYAS
01.1998 - 01.2000

PRACTICAL OF NURSING -

Saint Paul College
/2006 - 03.2007

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Herbert A. Navarro