System Architect

Overview

Job Title: System Architect – TVM and AG in Transportation Domain
Experience: 7+ yrs.
Location: Remote
Job type: 6 months contract + extendable

Key Responsibilities:

1. Hardware System Architecture & Design

Define and own the complete hardware architecture for AG and TVM, based on system-level design inputs.
Lead the design and specification of internal and external hardware interfaces, communication protocols, and physical data units (PDUs).
Ensure hardware-level integration of key components such as NFC readers, EMV terminals, RS485/CAN Bus peripherals, sensors, flap-door actuators, and coin/bill handling units.
Translate customer and system requirements into a cohesive and reliable hardware architecture, with considerations for passenger interaction, maintainability, and diagnostics.
Ensure electromechanical compatibility and standards compliance across all hardware subsystems.
2. Hardware & Interface Integration

Design and oversee the integration of AG/TVM hardware interfaces with:
Internal NEC Systems:
AFC Back-End System
AFC Station Server
Other Front-End Devices (excluding AG/TVM)
EMV Payment Application for TVM
External Stakeholder Systems:
EMV Payment Gateway (for AG validation)
Central Clearing House
QR Code Payment Gateway
Define and validate connectivity and interoperability across device interfaces using industry-standard protocols and custom integrations as required.

Technical Skillset:

Platforms
Embedded Linux, RTOS (e.g., VxWorks, QNX, FreeRTOS)

Interfaces
RS232, RS485, CAN Bus, I2C, SPI, USB, Ethernet

Protocols
TCP/IP, Serial, HTTP(S), Secure APIs, ISO 14443, ISO 7816, EMVCo

Design Tools
UML, SysML, Architecture modeling tools

Testing Tools
Oscilloscopes, logic analyzers, protocol analyzers, test automation frameworks
Standards
EMV, ISO 14443/18092, PCI DSS, RAMS, EN50126/50128 (preferred)

Job Type: Contractual / Temporary
Contract length: 6 months

Pay: ₹250,000.00 - ₹300,000.00 per month

Application Question(s):

• Do you have experience in TVM and AG in Transportation Domain ?

Experience:

• System architecture: 7 years (Required)

Work Location: Remote