Firmware​/OTA Integration Engineer - REMOTE

Req : 376207

The Firmware / OTA Integration Engineer is responsible for the design, development, integration, and maintenance of embedded firmware and over‑the‑air (OTA) update solutions for dosimeter devices and IoT gateways deployed across operational environments. The engineer works closely with hardware designers, edge software engineers, and cloud integration teams to implement robust firmware architectures, OTA update mechanisms, and device management protocols that meet stringent operational, cybersecurity, and safety standards.

The role includes developing and maintaining embedded code for microcontrollers and wireless modules, implementing secure boot and update processes, and ensuring seamless integration with AWS Green grass and cloud services for remote firmware deployment, monitoring, and rollback. Experience in embedded C/C++, secure firmware development, wireless communication protocols (e.g., BLE), and OTA update frameworks is required. The engineer validates firmware updates through automated and manual testing, supports field deployment and troubleshooting, and maintains comprehensive technical documentation.

This role is critical for enabling operational readiness, minimizing device downtime, and ensuring compliance with the latest security and functional requirements.

• Design, develop, and maintain embedded firmware for dosimeter devices and IoT gateways
• Implement secure, reliable OTA update mechanisms, including remote deployment, monitoring, and rollback capabilities
• Integrate firmware and OTA solutions with AWS Green grass, IoT Core, and cloud services
• Develop and maintain secure boot, device authentication, and encrypted update processes
• Collaborate with hardware, edge software, and backend teams to ensure seamless end‑to‑end device management
• Validate firmware updates through automated and manual testing, supporting field deployment and troubleshooting
• Maintain comprehensive technical documentation for firmware, OTA processes, and integration workflows
• Ensure all firmware and OTA solutions comply with client cybersecurity, safety, and operational requirements
• Support the development and execution of test plans, field validation, and user acceptance testing for firmware releases
• Provide technical support for device lifecycle management, including provisioning, updates, and decommissioning

• Bachelor’s level degree in Electrical/Electronics Engineering
• Minimum 3 years of professional experience relevant to the duties above
• Must be a U.S. citizen with the ability to obtain a Secret Clearance

• Experience developing embedded firmware for microcontrollers and wireless modules in regulated or mission‑critical environments
• Proficiency in C/C++ and secure firmware development practices
• Experience implementing OTA update frameworks and secure boot processes
• Familiarity with AWS Green grass, IoT Core, and cloud‑based device management
• Knowledge of BLE, MQTT, and secure wireless communication protocols
• Understanding of DoD cybersecurity, safety, and RMF requirements for embedded systems
• Experience supporting field deployment, troubleshooting, and operational support for distributed embedded systems
• Strong documentation and communication skills, including the ability to produce technical specifications and update guides

The starting pay range for this remote role is $68,076 – $141,826, reflecting the minimum and maximum target compensation across all U.S. locations. Actual compensation will depend on factors such as location, experience, and skills. The position may also be eligible for incentive compensation based on individual and/or company performance. Eligible benefits include medical, dental, and vision insurance; flexible spending or health savings account;

life and AD&D insurance; short and long‑term disability coverage; paid time off; employee assistance; a 401(k) program with company match; and additional voluntary or legally required benefits.

NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.