Job Requirements5-10 years of experience in hardware engineering, integration, and field support, preferably within transportation or transit systems.Strong understanding of embedded systems hardware, industrial communication protocols (e.g., RS-485, CAN, Modbus, Ethernet/IP).Experience with hardware validation, test automation, and system integration methodologies.Proficient in reading and interpreting electrical schematics, wiring diagrams, and system blueprints.Hands-on experience with diagnostic tools such as oscilloscopes, multimeters, protocol analyzers, and network sniffers.