IoT / Edge Software EngineerNTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.We are currently seeking an IoT / Edge Software Engineer to join our team in Bethesda, Maryland (US-MD), United States (US).Job Summary:The IoT Edge Software Engineer is responsible for the design, development, deployment, and maintenance of edge software components that enable secure, reliable, and scalable integration between field-deployed dosimeter devices, gateways, and cloud environment. This role is central to the modernization of client's radiation exposure management, focusing on the implementation and optimization of AWS Greengrass-based IoT gateway solutions, Bluetooth Low Energy (BLE) device communication, and secure data transmission protocols. The engineer works closely with system architects, backend/API engineers, and operational stakeholders to ensure that edge software components support real-time dosimeter data ingestion, device management, firmware updates, and operational status monitoring in compliance with cybersecurity and privacy requirements. The IoT Edge Software Engineer is responsible for developing and maintaining software modules that run on Linux-based gateway hardware, supporting features such as device authentication, data encryption, remote updates, and automated diagnostics.
The position requires hands-on experience with embedded Linux, MQTT messaging, and integration with AWS IoT Core, as well as the ability to troubleshoot and optimize edge-to-cloud workflows for performance, reliability, and security. The engineer ensures that all edge software is auditable, maintainable, and aligned with the mission-critical needs of operational communities, supporting both connected and disconnected operational scenarios. This role is essential for delivering a robust, secure, and resilient edge computing infrastructure that enables client to provide accurate, timely, and actionable radiation exposure data across enterprise.Job Duties:Design, develop, and maintain edge software modules for IoT gateways, supporting BLE dosimeter communication, device management, and secure data transmissionImplement and optimize AWS Greengrass components for deployment on Linux-based gateway hardwareDevelop and maintain secure device authentication, data encryption, and remote firmware update capabilitiesIntegrate edge software with AWS IoT Core, MQTT messaging, and cloud servicesSupport real-time and batch data ingestion workflows, including handling of disconnected operations and automated re-synchronizationCollaborate with backend, security, and DevSecOps teams to ensure compliance with DoD IL4, FedRAMP, and RMF requirementsTroubleshoot, optimize, and enhance edge software performance, reliability, and securityMaintain comprehensive technical documentation for edge software components, deployment procedures, and operational workflowsParticipate in code reviews, security assessments, and compliance audits as required by contract and SOWProvide technical support for field deployment, user acceptance testing, and ongoing operations of edge solutionsBasic Qualifications:Bachelor's degree in a quantitative field such as engineering or mathematics (e.g., Electrical Engineering, Computer Engineering, Computer Science, Information Technology, or Information Systems)Minimum 3 years of experience with software engineering1 yr Experience developing backend services and APIs for cloud-based, IoT-enabled, or regulated federal systemsMinimum 1 year of experience with applying modern software development methodologies (e.g., agile, DEVOPS/DEVSECOPS) in a professional or academic settingUS Citizen with the ability to obtain a Secret ClearancePreferred Qualifications:Experience with applying programming concepts in a professional or academic settingExperience developing backend services and APIs for cloud-based, IoT-enabled, or regulated federal systemsProficiency in Python, Java, or similar languages used for backend and API developmentFamiliarity with AWS GovCloud, Greengrass, and secure data integration in DoD environmentsExperience implementing RBAC, organizational hierarchy, and secure authentication/authorization mechanismsKnowledge of DoD cybersecurity, privacy, and RMF requirements for IL4/IL5 systemsExperience with automated testing, CI/CD pipelines, and DevSecOps practicesStrong documentation and communication skills, including the ability to produce technical specifications and API documentationExperience supporting data migration, legacy system integration, and operational troubleshooting in large-scale enterprise environmentsNTT DATA provides a reasonable range of compensation for specific roles. The starting pay range for this remote role is $68,076 - $141,826. This range reflects the minimum and maximum target compensation for the position across all US locations.
Actual compensation will depend on a number of factors, including the candidate's actual work location, relevant experience, technical skills, and other qualifications. This position may also be eligible for incentive compensation based on individual and/or company performance. If the position offered in temporary, the position will not be eligible for incentive compensation. This position is eligible for company benefits including 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, participation in a 401k program with company match, and additional voluntary or legally-required benefits.About NTT DATANTT 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.