Electrical Engineer

Simbex; Lebanon (NH); On-site; USD 85,000 - 120,000; Full time

Job summary

Simbex is seeking an Electrical Engineer to design and develop embedded electronics for next-generation IoT wearable devices. In this role, you will contribute throughout the hardware development lifecycle, from concept and schematic design through PCB development, board bring-up, testing, and production support.

You will work closely with embedded firmware engineers to create innovative, low‑power wearable systems used in demanding real‑world environments.

Qualifications

• Degree in Electrical Engineering or related field.
• 3–6 years designing embedded electronic systems.
• Experience with schematic capture and PCB development.
• Experience selecting MCUs, sensors, PMICs, and embedded components.
• Familiarity with SPI, I2C, UART, USB, and GPIO.
• Experience using test equipment like oscilloscopes and logic analyzers.
• Strong analytical and troubleshootingSkills.

Responsibilities

• Design embedded electronic systems from concept through production.
• Perform board bring-up and power validation.
• Troubleshoot hardware with test equipment and debug issues.
• Develop hardware validation plans and test fixtures.
• Document design decisions and engineering changes.
• Support product verification and regulatory testing.

Skills

Schematic capture

PCB development

Embedded interfaces (SPI, I2C, UART, I

Education

Bachelor's degree in Electrical Engineering

Tools

Oscilloscopes

Logic analyzers

Power analyzers

Nordic nRF52/nRF53

STM32

Job description

Simbex is seeking an Electrical Engineer to design and develop embedded electronics for next-generation IoT wearable devices. In this role, you will contribute throughout the hardware development lifecycle, from concept and schematic design through PCB development, board bring-up, testing, and production support. You'll work closely with embedded firmware engineers to create innovative, low‑power wearable systems used in demanding real‑world environments.

Responsibilities

Hardware Design & Development

• Design embedded electronic systems from concept through production
• Select microcontrollers, sensors, RF components, power management devices, and supporting circuitry
• Develop schematics and collaborate on PCB layout to ensure manufacturability and performance
• Participate in design reviews and support design-for-manufacture activities

Board Bring-Up & Debug

• Perform board bring-up, including power validation, peripheral verification, and functional testing
• Troubleshoot hardware using oscilloscopes, logic analyzers, power analyzers, and other laboratory equipment
• Diagnose hardware and firmware integration issues
• Characterize and optimize power consumption for battery‑operated devices

Testing & Validation

• Develop hardware validation plans and execute electrical testing
• Create test fixtures and support manufacturing test development
• Document design decisions, test results, and engineering changes
• Support product verification and regulatory testing efforts

Required Qualifications

• Bachelors in Electrical Engineering or related field
• 3-6 years of experience designing embedded electronic systems
• Experience with schematic capture and PCB development
• Experience selecting microcontrollers, sensors, power management ICs, and embedded components
• Familiarity with embedded interfaces including SPI, I2C, UART, USB, and GPIO
• Experience using oscilloscopes, logic analyzers, and other electronic test equipment
• Strong analytical and troubleshooting skills

Preferred Qualifications

• Experience with battery‑powered or wearable devices
• Familiarity with Nordic nRF52/nRF53, STM32, or similar embedded platforms
• BLE or RF hardware design experience
• Experience supporting manufacturing and production test