Industrial Data Platform Engineer - OT/IT Integration (f/m/x)

Sii Sp. z o.o. is looking for an Industrial Data Platform Engineer to join our team. In this role, you will be responsible for the integration of OT and IT systems, focusing on deploying and scaling high-availability MQTT brokers within Kubernetes environments to support complex industrial operations.

Key responsibilities

• Deploying and scaling highly available MQTT brokers within Kubernetes environments using Helm, CRDs, and Operators.
• Optimizing MQTT cluster connectivity and message queues for high-volume, low-latency factory tag processing.
• Establishing robust interfaces between IT networks and OT plant systems, including integration with SCADA, MES, and PLC networks.
• Deploying and maintaining edge gateways that translate industrial protocols into standardized MQTT payloads.
• Enforcing strict GitOps deployment patterns and building automated pipelines using GitHub and ArgoCD or Flux.

Requirements

• Minimum 5 years of experience in DevOps engineering with a strong focus on Kubernetes and MQTT.
• Hands-on mastery of MQTT broker management and performance tuning for industrial applications.
• Practical experience with industrial OT protocols such as OPC UA, Modbus, and Profinet.
• Solid understanding of GxP/CSV validation and data integrity principles.
• Strong command of Infrastructure as Code practices and GitOps methodologies.

What we offer

• Employment stability within a leading technology consulting company with a strong market position.
• Attractive benefits package including private healthcare and a benefits cafeteria platform.
• Access to dozens of fascinating projects for prestigious global brands.
• Investment in professional growth through training platforms, webinars, and meetups.
• A supportive and inclusive work environment recognized by the Great Place to Work title.