Soldering & Testing Technician Embedded Systems Noida (India)

Job Description: Role Summary We are seeking a skilled Soldering & Testing Technician with hands-on experience in assembling, soldering, and testing embedded system hardware. The candidate will work closely with hardware and firmware engineers to build, validate, and troubleshoot embedded electronic assemblies including microcontroller-based boards, sensor modules, and communication interfaces. Key Responsibilities Soldering & Assembly Perform hand soldering and SMD rework on PCBs with embedded components (MCUs, FPGAs, sensors, connectors) Solder fine-pitch ICs, BGA components, QFN, TQFP packages using hot air rework stations Assemble Through-Hole (THT) and Surface Mount (SMT) components as per BOM and assembly drawings Apply and reflow solder paste using stencil printing and reflow oven Perform rework and repair of faulty boards following IPC-A-610 standards Maintain ESD-secure workstation and follow anti-static protocols Testing & Validation Perform functional testing of embedded boards power-on, boot sequence, peripheral checks Flash and program microcontrollers (Arduino, STM32, ESP32, PIC, AVR, etc.) using JTAG, SWD, UART, or ISP interfaces Execute test plans and test cases for hardware validation Use oscilloscopes, multimeters, logic analyzers, function generators for debugging Test communication interfaces: UART, SPI, I2C, CAN, USB, RS485 Conduct environmental and stress testing (temperature, vibration) where applicable Log test results, identify failures, and escalate to the engineering team Documentation & Quality Maintain production records, test logs, and defect reports Follow SOPs and work instructions accurately Coordinate with design engineers for design for testability (DFT) feedback Support regulatory and compliance testing (CE, FCC, RoHS) if required .