Firmware Engineer

Skills

Job Specifications

Employment Type: Contract starting with a 6-month term.

About the Customer: Our client is a leader in energy management systems, developing smart hardware and software solutions that optimize energy usage across commercial and industrial environments. Their products collect telemetry data from energy-consuming devices, transmit this data securely for analytics, and enable real-time or scheduled adjustments to improve efficiency and sustainability.

Position Overview: We are seeking an experienced Firmware Engineer with strong expertise in embedded systems, microcontrollers, and Bluetooth Low Energy (BLE) mesh networking. The ideal candidate will be proficient in low-level C programming, RTOS development (Zephyr, FreeRTOS), and building BLE mesh-based telemetry solutions that interface with cloud or gateway infrastructure.

You will play a critical role in developing and maintaining the firmware that powers our client’s energy monitoring and control devices. This includes implementing robust communication protocols, optimizing performance on resource-constrained hardware, and ensuring reliable data transfer to gateways and cloud endpoints.

Key Responsibilities

Design, develop, and maintain firmware for microcontroller-based devices used in energy management systems.
Implement and optimize BLE Mesh communication (nodes, gateways, proxies) for device-to-device and device-to-cloud communication.
Develop gateway firmware to collect telemetry data from mesh nodes and transmit it to cloud services (e.g., AT&T or similar IoT backends).

About the Company

AROHA is a leading global provider of end-to-end, technology-enabled business solutions, including ERP, SCM, PLM, WMS, CRM, portal, e-commerce, application development, project services, e-learning, training, staffing, call center, and global sourcing solutions. Founded in Florida, Aroha currently serves North America and Asia with 3 global locations and wider operations worldwide. Aroha enables mid-market enterprises, Fortune 1000 companies, and government agencies to drive business transformation and improve operating per... Know more

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