Senior DevOps Engineer – MQTT/IIoT
Listed on 2026-10-31
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IT/Tech
Cloud Computing: Infrastructure & Operations, SRE/Site Reliability, IT Infrastructure, Cybersecurity
Role Overview
We are seeking an experienced Senior Dev Ops Engineer with strong expertise in Dev Ops, cloud infrastructure, and Industrial Internet of Things (IIoT) platforms, particularly HiveMQ and High Byte Intelligence Hub
.
The role involves deploying, automating, monitoring, and maintaining edge-to-cloud solutions connecting manufacturing and Operational Technology (OT) systems with enterprise and cloud platforms.
Location: Groton, CT (Onsite)
Duration: 6–12+ Months Contract
Experience
Required:
5+ years in Dev Ops, Cloud, or Infrastructure Engineering, with hands‑on exposure to MQTT/IIoT platforms.
Design, deploy, configure, automate, and maintain Dev Ops infrastructure supporting IIoT applications.
Deploy and administer HiveMQ MQTT brokers, including configuration, monitoring, troubleshooting, security, and scalability.
Deploy and manage High Byte Intelligence Hub and associated industrial data pipelines.
Build and maintain CI/CD pipelines for application and infrastructure deployments.
Implement Infrastructure as Code (IaC) using Terraform and automation tools such as Ansible.
Containerize applications using Docker and manage deployments with Kubernetes.
Support edge-to-cloud data pipelines connecting PLC, SCADA, MES, historian, ERP, and cloud systems.
Configure and troubleshoot industrial connectivity using MQTT, OPC UA, REST APIs, and TCP/IP.
Implement monitoring, logging, alerting, and observability for infrastructure, MQTT brokers, edge applications, and data pipelines.
Troubleshoot infrastructure, networking, certificates, authentication, connectivity, and data‑flow issues across OT, edge, and cloud environments.
Implement Dev Sec Ops practices covering access management, secrets, certificates, vulnerability management, and secure deployments.
Collaborate with engineering teams to improve availability, performance, security, and scalability.
5+ years of experience in Dev Ops, Cloud, or Infrastructure Engineering.
Hands‑on experience with MQTT/IIoT platforms
.Experience with
HiveMQ MQTT broker deployment, configuration, and troubleshooting
.Experience with
High Byte Intelligence Hub
, including installation, configuration, deployment, upgrades, or operational support.Strong understanding of MQTT architecture, topics, publishers/subscribers, QoS, connectivity, and security.
Experience with Docker and Kubernetes.
CI/CD experience using Jenkins, Azure Dev Ops, Git Hub Actions, or equivalent tools.
Infrastructure automation experience using Terraform and/or Ansible.
Strong Linux administration and scripting skills.
Experience with Azure or AWS cloud environments.
Understanding of industrial/OT connectivity, particularly OPC UA and MQTT.
Experience supporting highly available, secure, production‑grade environments.
Experience with Azure IoT Hub or Azure Event Hubs.
Direct experience with both HiveMQ and High Byte Intelligence Hub.
Experience integrating manufacturing/OT systems with enterprise and cloud platforms.
Knowledge of Dev Sec Ops practices and industrial data pipelines.
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