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

Sii Polska is hiring for a role that integrates modern cloud-native software delivery with industrial shop-floor systems in highly regulated life sciences environments. The position involves working with MQTT-based data pipelines on Kubernetes to enable data flow from plant floor assets to enterprise analytical systems. The company offers a range of benefits including medical care, insurance, sports cards, language courses, and various employee programs.

• Minimum 5 years of experience in DevOps engineering with strong focus on Kubernetes and MQTT
• Deep expertise in managing Kubernetes operations, including Helm, CRDs, and Operators
• 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 (IaC) practices and GitOps methodologies
• Experience with observability tools like Prometheus, Grafana, and Loki
• Familiarity with automated CSV processes and regulatory compliance in life sciences
• Fluent in English
• Residency in Poland

• Deploy and scale highly available MQTT brokers within Kubernetes environments using Helm, CRDs, and Operators
• Optimize MQTT cluster connectivity and message queues for high-volume, low-latency factory tag processing
• Configure persistent container volumes for reliable message persistence and manage low-latency Kubernetes network plugins
• Establish robust interfaces between IT networks and OT plant systems, integrating with SCADA, MES, and PLC networks
• Deploy and maintain edge gateways that translate industrial protocols into standardized MQTT payloads
• Author and automate installation and operational qualification validation protocols within containerized environments
• Enforce strict GitOps deployment patterns to ensure audit readiness for configuration changes
• Build and secure automated pipelines utilizing GitHub and ArgoCD or Flux
• Deploy and support monitoring platforms to track cluster health and edge connection lifecycles
• Configure alerts to catch anomalies before they impact manufacturing operations

Residency in Poland required.