Railway V&V Expert · Educator · Founder DRTT

VamshikrishnaDandagala

8+ Years in Railway Safety-Critical Systems · ETCS/ERTMS · CBTC · SIL4 · CENELEC
Alstom Transport India · Ex-Siemens Mobility

ETCS L1/L2/HL3 CBTC SIL4 V&V Designer CENELEC EN50128 Kavach RBC Testing IXL
8+
Years Experience
35+
ETCS Rollouts
₹4,200Cr
Project Contributed
Vamshikrishna Dandagala – Railway V&V Engineer
Siemens Award 2026
Currently At
Alstom Transport India
V&V Designer · Bangalore

About Me

Driving Railways
Safer & Smarter

I'm Vamshikrishna — a Railway V&V Engineer with 8+ years of hands-on experience in safety-critical systems across India and Europe. From India's first ETCS Hybrid Level 3 deployment on the NCRTC RRTS corridor to Belgium's national ETCS L2 upgrade spanning 2,500 km, I've been at the technical core of transformative railway projects.

Currently at Alstom Transport India, Bangalore, I lead V&V for DMS HealthHub™ — validating diagnostic maintenance software integrated across ETCS L1/L2 and CBTC platforms in compliance with EN50128 and EN50716.

I founded Digital Rail Tech Tutorials (DRTT) to democratise railway signalling knowledge — empowering engineers, students, and enthusiasts who aspire to build the future of a nation's railways.

Vision

Drive the nation more, faster, more safely to its destinations — by empowering the next generation of railway professionals.

Mission

Leveraging expertise to drive business in railway · Empowering engineers through training on safety-critical systems · Specialised services in V&V, RAMS, IXL, ERTMS & CBTC · Cultivating a Zero Defect Culture.

ETCS/ERTMS L1/L2/HL3
CBTC (U400/U500)
SIL4 Safety Assurance
CENELEC EN50126/128/129
RBC Data Testing
IXL Verification
IBM DOORS / Polarion
ClearQuest / SAP ERP
RAMS (FMEA/FTA/Markov)
Kavach / TCAS
FIVP Lab Setup (HIL)
Agile V&V Methodology
🏆
Siemens ETCS Test Manager Siemens Mobility · Oct 2024
🏅
Siemens ETCS Advanced Test Engineer Siemens Mobility · Oct 2024
📜
EULYNX Foundation Certificate EULYNX Academy · Aug 2025
🌐
Networking Basics – Cisco Academy Cisco · Sep 2025

Key Projects

Real-World Impact
at Scale

01
Europe

Belgium ETCS L2 National Upgrade

🇧🇪 Belgium · Siemens Mobility

Led ETCS Level 2 testing for Belgium's nationwide rail modernisation — upgrading ~2,500 km of track under Master Plan 2025. Progressed project from 10% to near-complete; delivered 35+ rollouts managing a global team of 30+ engineers.

ETCS L2 RBC Testing CENELEC Balise Data Test Manager
02
India – First ETCS HL3

NCRTC RRTS – Rapid-X

🇮🇳 Delhi–Ghaziabad–Meerut · Quest Global / Alstom

India's first-ever ETCS Hybrid Level 3 deployment. Performed ETCS L2 & HL3 functional and data testing on RBC across 4 rollouts. Developed ETCS L1 dynamic test scripts and set up FIVP lab simulation environment.

ETCS HL3 ETCS L2 RBC Testing FIVP Lab ERTMS Subset 3.6
03
India – Bullet Train

MAHSAR – Mumbai Ahmedabad High Speed Rail

🇮🇳 508 KM · Siemens Mobility

Contributed to Siemens winning a ₹4,200 Crore 5-year ETCS Greenfield project. Provided bidding effort estimation and ETCS technical solutions. Project features ATO over ETCS, fallback L2 to L1, and Kavach 5.0 at 320 KMPH.

ETCS L2/L1 ATO over ETCS Kavach 5.0 Bidding ₹4,200 Cr
04
Current – R&D

DMS HealthHub™ – Alstom R&D

🇮🇳 Bangalore · Alstom Technology Centre

Integrating and validating DMS HealthHub within ERTMS Atlas 100/200, Onvia ATO, CBTC U400 & U500, and CIXL SML-400. Setting up HIL-based FIVP environments; implementing Agile V&V within EN50128 and EN50716 standards.

DMS V&V EN50128/716 CBTC HIL Lab Agile

Course Programs

Learn from an
Industry Practitioner

Structured courses built from real project experience — ETCS, CBTC, IXL, and more. All content delivered via Google Drive upon enrolment.

Foundation

Railway Signalling Basics & Concepts

Start your railway career with a solid foundation in signalling principles, track circuits, train detection and safety concepts.

  • Track circuits & Axle counters
  • Signal aspects & Route setting
  • Block working & Train protection
  • Railway safety fundamentals
  • Project lifecycle overview
Intermediate

Signalling Engineering & IXL Deep Dive

Master Electronic Interlocking design, functional logic, configuration, and station-level testing processes.

  • IXL architecture & functional logic
  • Scheme plans & engineering rules
  • FAT/SAT testing methodology
  • Troubleshooting IXL failures
  • Network switch configuration
Advanced

ETCS/ERTMS Advanced Concepts

Deep dive into ETCS L1/L2/Hybrid L3, RBC architecture, ERTMS subsets, and real-world testing methodology from Belgium & RRTS projects.

  • ETCS L1/L2/HL3 architecture
  • RBC data & functional testing
  • ERTMS UNISIG Subsets
  • Balise data verification
  • CENELEC standards EN50126/128/129
Specialist

ATC/ATP · CBTC Systems

Comprehensive course on CBTC architecture, ATC/ATP functions, wayside & onboard systems, and urban metro signalling.

  • CBTC system architecture
  • ATP / ATO / ACS functions
  • Wayside ZC & onboard VOBC
  • Communication systems (WLAN/4G)
  • CBTC testing & commissioning
Specialist

Kavach · TCAS (Indian ATP)

India-specific ATP system — understand Kavach 2.0/5.0 architecture, TCAS, on-board & trackside components and testing.

  • Kavach system overview & versions
  • TCAS architecture
  • On-board & trackside equipment
  • Testing & commissioning approach
  • Integration with ETCS/Loco pilot
Professional Training

V&V Training Program

Tailored Verification & Validation training for railway engineers. Learn CENELEC V-cycle, test documentation, DOORS/Polarion tooling, and SIL4 processes from a practising V&V Designer.

CENELEC V-cycle V&V Strategy IBM DOORS Test Documentation SIL4 Process Defect Lifecycle Phase-gate Reviews
🎯
Corporate
Batches
Enquire

Impact & Recognition

Awards & Moments

Siemens COBRA Excellence Award 2026

Siemens COBRA Excellence Award 2026

Recognised for outstanding contribution to MAHSAR Belgium ETCS team — Siemens COBRA Carnival 2026

Award Ceremony

Recognition Certificate – Siemens Mobility

Felicitated as Key Niche Employee · ETCS Advanced Test Manager Competency — achieved within 1.6 years

Team Cobra Carnival

Belgium ETCS L2 Team

Led 7 India engineers + 25+ onshore colleagues — delivered 35+ rollouts on one of Europe's largest ETCS L2 deployments

DRTT YouTube Channel

Mastering Modern
Rail Signalling

Digital Rail Tech Tutorials – DRTT

@rail_tech_tut — Free educational content on railway signalling for engineers, students, and career changers. From basic concepts to advanced ETCS/ERTMS — explained by a practitioner who has shipped real projects.

Project Lifecycle
ATC / ATP
ETCS / ERTMS
CBTC
Kavach
Interlocking (IXL)
PTC / KTCS
Career Guidance
Subscribe on YouTube

Career Guidance

From Fresher to
Railway Professional

1:1 mentoring for students, freshers, and early professionals aspiring to build a career in railway signalling.

🎯

Railway Career Mentoring

Personalised roadmap for freshers and students targeting jobs in railway signalling — which companies to target, which skills to build, how to crack interviews at Alstom, Siemens, Thales, Hitachi Rail, RDSO.

🔬

ETCS Technical Consultation

Targeted technical guidance for professionals working on ETCS/ERTMS projects — RBC testing queries, CENELEC compliance questions, test documentation review, lab setup advice.

📊

V&V / RAMS Services

Consultation on V&V strategies, RAMS analysis (FMEA/FTA/Markov), design review, and IXL/ERTMS/CBTC safety documentation for organisations and projects needing expert support.

💼

Profile & Interview Coaching

CV review, LinkedIn optimisation, and mock technical interviews tailored specifically for railway signalling roles — covering V&V, testing, design, and project engineering positions.

📅

Book a Session

1:1 sessions with Vamshikrishna — direct guidance from an active industry professional with real project experience across India and Europe.

Book via Email

Get in Touch

Let's Connect

Whether you're a student looking for guidance, a professional with ETCS questions, or an organisation seeking V&V consultation — reach out directly.

Send a Message