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Position Summary
We are seeking an experiencedAzure Solution Architect - Industrial IoTto lead the design and deployment of secure, scalable, and reliable Industrial Internet of Things (IIoT) solutions in Microsoft Azure. This roleis responsible fortranslating operational technology (OT) and business requirements into end-to-end cloud and edge architectures that enable industrial connectivity, telemetry ingestion, device management, analytics, and operational insights. The ideal candidate brings deepexpertisein Azure services, industrial protocols, edge computing, cybersecurity, and systems integration across manufacturing, utilities, energy, or other industrial environments.This position is located on-site in Groton, CT.

Key Responsibilities

• Lead the architecture, design, and technical governance of Azure-based industrial IoT and edge solutions.

• Defineend-to-endIIoTreference architectures spanning sensors, PLCs, SCADA/DCS systems, industrial gateways, edgecompute, cloud ingestion, storage, analytics, and visualization.

• Design solutions using Azure services such asAzure IoT Operations, Azure IoT Hub, Azure Event Hubs, Azure Data Explorer, Azure Functions, Azure Stream Analytics, Azure Kubernetes Service, Azure Arc, Azure Monitor, Microsoft Defender for IoT, and Azure Digital Twinsasappropriate.

• Architect secure and resilient connectivity patterns between plant-floor assets and Azure, including edge-to-cloud messaging, store-and-forward, intermittent connectivity handling, and remote site deployment models.

• Develop strategies for ingesting and normalizing data from industrial protocols and systems such asOPC UA, Modbus, MQTT, BACnet, DNP3, and proprietary OEM interfaces.

• Collaborate with OT engineers, plant operations, cybersecurity teams, infrastructure teams, and software developers to ensure solutions align with operational requirements and safety constraints.

• Define device onboarding, identity, certificate management, lifecycle management, patching, and remote operations models for field and plant devices.

• Design data architectures that support real-time monitoring, historian integration, predictive maintenance, condition monitoring, asset performance management, and advanced analytics use cases.

• Ensure architectures incorporate security-by-design principles, including zero trust, network segmentation, role-based access control,secretsmanagement, device hardening, and regulatory compliance.

• Produce architecture artifacts including solution diagrams, interface definitions, security models, deployment patterns, migration plans, andimplementationroadmaps.

• Provide technical leadership during pilots, proof-of-concepts, and production deployments, including design reviews, troubleshooting, and performance optimization.

• Establish non-functional requirements for availability, scalability, latency, resiliency, observability, and disaster recovery.

• Support cost modeling, environment sizing, and cloud consumption planning forIIoTworkloads.

• Mentor engineering teams and provide architectural oversight across implementation and operational handoff.

Required Qualifications

• Bachelor's degree in Computer Science, Engineering, Information Systems, or related field, or equivalent practical experience.

• 8+ years of experience in solution architecture, cloud engineering, or enterprise systems integration.

• 3+ years of experience designing or deployingindustrial IoT / OT-integrated solutionsin manufacturing, energy, utilities, transportation, mining, or similar industrial sectors.

• Strong hands-on knowledge of Microsoft Azure architecture and services relevant to IoT, data, integration, security, and hybrid infrastructure.

• Experience integrating cloud platforms with industrial environments, including PLCs, SCADA, MES, historians, industrial gateways, or plant-floor networks.

• Understanding ofindustrial communications standards and protocols such asOPC UA, MQTT, and Modbus.

• Experience with edge computing platforms, containerized workloads, and remote site deployment patterns.

• Knowledge of OT and IoT cybersecurity principles, including asset visibility, network boundaries, device identity, certificate-based authentication, secure remote access, and threat monitoring.

• Experience with infrastructure as code and automation using tools such asBicep, ARM, Terraform, PowerShell, or Azure DevOps/GitHub Actions.

• Strong communicationskills with the ability to engage both executive stakeholdersand deeplytechnical engineering teams.

Preferred Qualifications

• Microsoft Azure certifications such asAzure Solutions Architect Expert,Azure Administrator,Azure Security Engineer, or IoT-related certifications.

• Experience withAzure Arc-enabled Kubernetes, industrial edge gateways, or disconnected/low-connectivity operating environments.

• Experience with historian platforms, time-series analytics, and digital twin modeling.

• Familiarity with industrial cybersecurity standards and frameworks such asISA/IEC 62443, NIST CSF, NERC CIP, or sector-specific controls.

• Experience designing solutions for regulated or high-assurance environments.

• Knowledge of data engineering and visualization platforms such asPower BI, Synapse, Fabric, or third-party industrial analytics tools.

• Background in application integration, API design, event-drivenarchitectures, and enterprise integration patterns.