Embedded Software Lead C2C contract Bethlehem, PA (Fully Onsite)

Tech Mirrors; Bethlehem (Northampton County); On-site; USD 140,000 - 180,000; Full time

Job summary

Tech Mirrors in Bethlehem, PA is seeking an Embedded Software Lead to drive the development of firmware for battery and energy management systems on STM32 platforms. This on-site, long-term role leads a cross-functional team across hardware, systems, cloud, and product management to deliver robust embedded solutions.

The ideal candidate has a BS with extensive experience in C/C++, RTOS, and low-level driver development, plus hands-on leadership and a track record of delivering reliable firmware

Qualifications

• BS degree with 9+ years in C/C++, STM32, ARM, RTOS/FreeRTOS, and bootloader development.
• Experience with MATLAB/Simulink and functional safety; renewable energy/EV charging/UPS preferred.
• Cybersecurity implementation for industrial/energy systems and supporting product certification and regulatory audits preferred.
• Lead embedded software development team to BESS products and platforms.
• Develop firmware for battery/energy management systems, battery controllers, and power conversion.
• Define system architecture, firmware design strategy, coding and development, technical designs, source code, and validation.
• Design firmware using embedded C/C++ on STM32 microcontrollers.
• Develop low-level drivers, middleware, communication stacks, and application software.
• Board bring-up, peripheral integration, debugging, and optimization.
• Implement cell monitoring, balancing, thermal management, SOC/SOH algorithms, protection mechanisms, and fault handling.
• Cybersecurity standards applicable to energy storage systems.
• Experience with CAN/FD, Modbus RTU/TCP, UART/SPI/I2C/Ethernet.
• Support integration with Scada, EMS, cloud platforms, and monitoring systems.
• Define firmware verification and validation and support system testing.
• Ensure traceability, version control, and release.

Responsibilities

• Lead embedded software development team for BESS products and platforms.
• Develop firmware for battery management systems and energy management systems.
• Define system architecture, firmware design strategy, and validation plans.
• Design and implement firmware using embedded C/C++ on STM32 microcontrollers.
• Develop drivers, middleware, communication stacks, and applications.
• Perform board bring-up, peripheral integration, debugging, and optimization.
• Implement cell monitoring, balancing, thermal management, SOC/SOH algorithms, protection mechanisms, and fault handling.
• Collaborate with hardware, systems, cloud, test and product management teams.
• Support customer design audits.

Skills

C/C++

STM32

ARM

RTOS/FreeRTOS

Bootloader

Low-level drivers

MATLAB/Simulink

Functional safety

Cybersecurity

CAN/CAN-FD

Modbus RTU/TCP

UART/SPI/I2C

Ethernet

Education

BS degree in Electrical Engineering or Computer Science

Job description

Role:Embedded Software Lead

Location: Bethlehem, PA (Fully Onsite)

Type: Long-Term-Contract

Implementation Partner: LTTS

End Client: Myers

Job Description & Skill Requirement:

• Bs degree with 9 years’ experience in c/c++ , stm32 , arm , rtos / FreeRTOS and bootloader and low-level driver development
• Experience with MATLAB/Simulink , functional safety , renewable energy / EV charging / ups preferred
• Experience with cybersecurity implementation to industrial / energy systems and supporting product certification and regulatory audits preferred
• Lead embedded software development team to Bess products and platforms
• Develop firmware to battery management systems / energy management systems , battery controllers and power conversion and monitoring systems
• Define system architecture, firmware design strategy, coding and development , technical designs, source code, and validation
• Design and develop firmware using embedded c/c++ on stm32 microcontroller
• Develop low-level drivers, middleware, communication stacks, and application software
• Perform board bring-up, peripheral integration, debugging, and optimization
• Implement cell monitoring, balancing, thermal management, soc/soh algorithms, protection mechanisms, and fault
• Cybersecurity standards applicable to energy storage systems
• Experience in communication protocols such as can / can-fd , ModBus rtu/tcp , uart / spi / i2c / ethernet
• Support integration with Scada, Ems, cloud platforms, and Embedded Software Lead :: Bethlehem, PA (Fully Onsite)monitoring systems
• Define firmware verification and validation and support system testing
• Ensure traceability, version control, and release
• Work with hardware, systems, cloud, test, and product management teams
• Support customer design audits