Senior MQTT & HiveMQ Engineer – IIoT Integration Specialist

• Expertise in MQTT Protocols

  : Deep understanding of MQTT 3.1.1 and MQTT 5.0, including advanced features like QoS levels, retained messages, session expiry, and shared subscriptions.

• HiveMQ Platform Proficiency

  : Hands-on experience with HiveMQ broker setup, configuration, clustering, and deployment (on-premises, cloud, or Kubernetes).

• Edge-to-Cloud Integration

  : Ability to design and implement solutions that bridge OT (Operational Technology) and IT systems using MQTT.

• Sparkplug B Knowledge

  : Familiarity with Sparkplug B for contextual MQTT data in IIoT environments.

• Enterprise Integration

  : Experience with HiveMQ Enterprise Extensions (e.g., Kafka, Google Cloud Pub/Sub, AWS Kinesis, PostgreSQL, MongoDB, Snowflake).

• Security Implementation

  : Knowledge of securing MQTT deployments using HiveMQ Enterprise Security Extension (authentication, authorization, TLS, etc.).

• Custom Extension Development

  : Ability to develop and deploy custom HiveMQ extensions using the open-source SDK.

Development & Scripting

• MQTT Client Libraries

  : Proficiency in using MQTT client libraries (e.g., Eclipse Paho, HiveMQ MQTT Client) in languages like Java, Python, or JavaScript.

• MQTT CLI

  : Familiarity with the MQTT Command Line Interface for testing and debugging.

• Scripting & Automation

  : Ability to automate deployment and testing using tools like HiveMQ Swarm.

Soft Skills & Experience

• IoT/IIoT Project Experience

  : Proven track record in implementing MQTT-based IoT solutions.

• Problem Solving & Debugging

  : Strong analytical skills to troubleshoot MQTT communication and broker issues.

• Communication & Documentation

  : Ability to clearly document architecture, configurations, and best practices for clients.