NTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers, and application services. Our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.
Firmware / OTA Integration Engineer
Location
United States
Posted
11 days ago
Salary
$68.1K - $141.8K / year
Seniority
Mid Level
Job Description
Firmware / OTA Integration Engineer
NTT DATA Services
Role Description 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. This role is essential to ensuring that client delivers secure, reliable, and up-to-date device functionality in support of radiation exposure management, inventory control, and compliance with evolving 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 Greengrass, 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 Qualifications - Bachelor’s level degree in Electrical/Electronics Engineering - Minimum 3 years of professional experience relative to duties above - Must be US Citizen with the ability to obtain a Secret Clearance Requirements - 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 Greengrass, 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 Benefits - Medical, dental, and vision insurance with an employer contribution - Flexible spending or health savings account - Life and AD&D insurance - Short and long term disability coverage - Paid time off - Employee assistance program - Participation in a 401k program with company match - Additional voluntary or legally-required benefits
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