OT Historian / Data Ingestion - Database Expert

Project overview

+ Conception and selection of a suitable database/historian solution for the OT zone+ Installation and setup of the database on an industrial Phoenix Contact IPC+ Setup of data ingestion for cyclical reading and storage of measurement and process data via Modbus+ Connection of relevant OT components such as Sungrow LC300, Janitza, and Phoenix Contact smartRTU+ Implementation of data replication from the OT to a read-only replica in the DMZ, considering firewall/security specifications+ Connection of the DMZ edge gateway for forwarding data to the cloud-side historian, e.g., via MQTT+ Conception of retention, backup/recovery, and automated deployment+ Support with OT network, security, and IAM topics In short: We are looking for someone who designs and sets up an OT historian/database solution that collects Modbus data from various OT systems, historizes it locally, and securely forwards it towards the DMZ/cloud.

Requirements

+ Several years of experience in OT/Industrial IT or automation technology+ Sound experience with historian systems, time-series databases, or comparable database solutions+ Experience in the conception and implementation of data ingestion+ Experience with backup, recovery, and deployment concepts+ Experience with OT network architectures, DMZ, firewalls, and secure data transmission Additional Information: Project No.: 1084094 Job Type: Location: Start: 10/12/2026 Duration: 3-6 months

Project details

• Start: 12.10.2026
• Duration: 3-6 Monate
• Location: DE
• Languages: German