Firmware Engineer- Embedded Systems - STM32

Firmware Engineer- Embedded Systems - STM32 Apply Now Applied To save a job sign in or get started Job ID: 10238522 Posted today Back Grants Pass, OR, US Engineering Bachelors Degree Full Time, Temporary 80-130/hr Experienced (Non-Manager) Remote Electronics/Components and Semiconductor Mfg First Shift (Day) Grants Pass, OR, US 80-130/hr Experienced (Non-Manager) Full Time, Temporary Electronics/Components and Semiconductor Mfg Remote Engineering Bachelors Degree First Shift (Day) Apply Now Applied Job details 4-6 Month REMOTE Contract: Electrical & Firmware Engineer Weather Station Redesign Project We are seeking an experienced Electrical & Firmware Engineer to support the redesign of a modular weather station system. This contract position involves consolidating three legacy weather station products into a unified hardware and firmware platform, featuring ultrasonic measurement and advanced environmental sensors. You will handle both PCB design and low-level firmware development, seeing the electronics through design, prototyping, and iterative test cyclesall in close collaboration with our internal engineering team. Project Duration: 4-6 months, with potential for extension or future opportunities Location: Remote (occasional travel to Grants Pass, Oregon may be required for testing and project handoff) Start Date: ASAP Responsibilities Design and layout PCBs using Altium Designer (license and shared vault provided) Develop electronics using STM32 ARM Cortex processors, from schematic to board bring-up Select and integrate humidity/temperature (RH/T) sensors, barometric pressure sensors, and ultrasonic transducers Implement and test connectivity using RS-232, RS-485, SDI-12, and USB interfaces Develop embedded firmware in C using STM32Cube/HAL for hardware abstraction Implement and maintain communication protocols and sensor controlincluding ultrasonic measurement routines Develop serial communications and manage peripheral interfaces via UART, SPI, I2C, analog signals, and A/D and D/A conversion Apply basic digital signal processing (DSP) and PID control as needed for sensor data handling Reference and optimize existing sensor firmware code for system integration and performance Lead iterative prototype and system testing, particularly during wind tunnel qualification Document design, code, and test procedures; participate in knowledge transfer with the internal team Collaborate closely with the customer's hardware and firmware teams to ensure project success Qualifications Hands-on experience with Altium Designer for PCB development Proven ability to design with STM32 ARM Cortex processors (both hardware and firmware aspects) Strong embedded C programming skills and expertise with STM32Cube/HAL Solid knowledge of serial communications (RS-232, RS-485, SDI-12, USB) and sensor integration Familiarity with ultrasonic transducer selection and environmental sensor interfacing Experience with A/D, D/A, DSP, and PID control in embedded systems Capable of working independently and collaboratively across disciplines Willingness and ability to travel periodically to Grants Pass, Oregon for critical test and integration phases (if required) Local candidates preferred, but remote candidates considered If you're ready to tackle an end-to-end electronic systems challenge and help deliver the next generation of modular weather station technology, please send your resume and a brief summary of related project experience. 10238522 Share this job Copied url To save a job sign in or get started To apply for this job email your details to I want more jobs like this in my inbox. 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