Sandeep Patalay

About Sandeep Patalay

I am a Safety-Critical Systems Engineer and Technologist with 23+ years of hands-on experience in railway, industrial electronics, and mission-critical engineering systems, spanning product development, system architecture, and large-scale global deployments.My work has focused on the design, development, verification, and certification of SIL-4 safety-critical systems, including train control, signalling, interlocking, and supervisory systems, compliant with CENELEC, AREMA, IEC, and FRA standards. I have worked across the full engineering lifecycle — from requirements and algorithms to hardware–software integration, IV & V, RAMS analysis, and safety case delivery.I have personally contributed to and led engineering efforts in areas such as ATP/ATO/CBTC/PTC systems, braking algorithms, distance-to-go control, interlocking controllers, fault-tolerant architectures, and safety-assurance methodologies, with deployments across North America, Europe, the Middle East, and India.Alongside deep engineering execution, I have built and scaled global engineering teams and delivery centers, while remaining closely involved in technical decision-making, architecture reviews, and safety assurance rather than purely managerial oversight.My academic background — a PhD in Decision Support Systems and Applied Machine Learning, an Electronics Engineering degree, and an MBA in Finance — complements my engineering practice by strengthening my ability to reason about complex systems, risk, uncertainty, and trade-offs in high-stakes environments.Core areas of expertise include:• Safety-critical software and systems engineering (SIL-4)• Railway Signalling and train control systems (ATP/ATO/CBTC/PTC)• Hardware–software Architecture and embedded systems• Systems engineering, IV & V, RAMS, and safety assurance• Fault-tolerant architectures and certification-driven development• Applied AI/ML for predictive maintenance and system intelligenceI continue to work on complex engineering problems where correctness, safety, and reliability matter more than speed or hype, and where strong fundamentals and disciplined execution are essential.

Experience

1. Delivery Head - Iot & Digital Engineering

   Tata Consultancy Services

   Oct 2019 — Present · Hyderabad, IN

   Delivery Head, Industrial Machinery, Rail & Energy• Cluster Head for Marque accounts• New Technology & Business Initiatives• Domain and Technical support to project teams• Leadership and direction to project teams

Education

• Vignan's University

  Doctor of Philosophy - PhD

• Acharya Nagarjuna University

  Master of Business Administration (M.B.A.)

• Jawaharlal Nehru Technological University

  Bachelor of Technology (B.Tech.)

Skills

• Systems Engineering
• Systems Design
• System Design
• Railway
• Rail Transport
• Signalling
• Program Management
• Metro
• Programming
• Testing
• Software Development
• Public Transport
• Railway Signalling
• Rail
• Embedded Systems
• Embedded Software
• Engineering Management
• Rams Engineering
• Safety Engineering
• Electronics