Embedded Software Engineer

TAG Cloud Society 2026; Atlanta (GA); On-site; USD 90,000 - 120,000; Full time

Job summary

TAG Cloud Society 2026 in Atlanta, GA is hiring a Senior Firmware Engineer to architect secure IoT systems. Responsibilities include leading firmware development, managing OTA update strategies, and ensuring compliance with global standards.

The ideal candidate will have strong expertise in C/C++ programming, deep knowledge of RTOS, and experience with wireless technologies and networking protocols. This onsite position offers a chance to work on innovative smart devices for the home appliance sector.

Qualifications

• Expertise in C and C++ programming for microprocessors and SoC architectures.
• Deep knowledge of RTOS and multi-threaded application development.
• Experience with debugging tools and various hardware platforms.

Responsibilities

• Architect robust and secure IoT systems while balancing trade-offs.
• Direct the firmware lifecycle, ensuring scalability and reliability.
• Lead OTA update strategies for secure post-deployment features.
• Translate product requirements into task breakdowns and execution plans.
• Maintain high-quality architecture diagrams and internal knowledge bases.

Skills

C and C++ programming

RTOS and device drivers

Wireless technologies (Wi-Fi, BLE, etc.)

Networking protocols (TCP/IP, MQTT)

Secure IoT cloud communication

Serial communication interfaces (I2C, SPI, etc.)

Debugging tools (GDB, J-Link)

CI/CD automation tools (Jenkins)

Job description

Open for relocating candidates

NOTE: Home appliance experience preferred that manufacture smart devices

Responsibilities

• Architect robust, secure IoT systems while balancing trade-offs between cost, power, and performance.
• Direct the end-to-end firmware lifecycle, ensuring scalability and design reliability.
• Lead Over-the-Air (OTA) update strategies for secure post-deployment features.
• Ensure product adherence to global wireless and security standards (FCC, CE, RED).
• Translate product requirements into task breakdowns, effort estimations, and execution plans.
• Manage communication and delivery expectations with cross-functional teams and external partners/vendors.
• Oversee factory-test firmware and partner with manufacturers on products.
• Maintain high-quality architecture diagrams, API specs, and internal knowledge bases.
• Utilize Jira/Agile workflows to track milestones and report technical health to leadership.
• Conduct technical risk assessments and track to project progress.

Job Title

Senior Firmware Engineer

Location

Atlanta, GA (Onsite)

Duration

12+ Months

Technical Expertise

• Expertise in C and C++ programming for microprocessor, microcontroller, and SoC architectures
• Expertise in bare metal, deep knowledge of RTOS, device drivers, and multi-threaded application development
• Experience in wireless technologies such as Wi-Fi, BLE, Threads, Matter, and Sub‑GHz
• Experience in networking protocols such as TCP/IP, UDP, Secure MQTT, HTTPS, and Amazon Sidewalk
• Expertise in secure IoT cloud communication and integration
• Experience in serial communication interfaces such as RS‑485, RS‑232, I2C, SPI, and MODBUS
• Expertise in Bootloader, Secure boot, RAND, ECC, RSA, and Power modes for MCU platforms
• Experience with debugging tools such as GDB, J‑Link, and static code analyzers
• Experience with various HW platforms bring‑up and debugging using DSO, Logic analyzer, and Power profiling tools
• Proficiency with CI/CD automation tools and workflows, specifically including Jenkins

Soft Skills

• Ability to weigh technical trade-offs against cost, time, and reliability.
• Strong problem‑solving skills for resolving race conditions, memory leaks, and concurrency issues.
• Effective at presenting technical status to management and collaborating with cross‑functional hardware teams.