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# Senior System Specialist Simatic S7 & Desigo CC

- **Company:** Siemens AG
- **Location:** Karlsruhe, Germany
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Artificial Intelligence, Applications Architecture, Code Generation, Supervisory Control and Data Acquisition (SCADA), Modbus, Profibus, OPC Unified Architecture, Tia Portal
- **Published:** September 11, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=9b4ae6ba93f4d69b

## About the Role

* Education: You hold a completed degree in Automation Engineering, Electrical Engineering, or a comparable field., + You have solid programming skills in SCL, CFC, and STL (AWL), as well as confident handling of SIMATIC Manager and the TIA Portal; knowledge of the technology objects/tools is a plus.
 + You are familiar with the common protocols used in automation technology - namely Profinet, Modbus, Profibus, and OPC UA.
 + You are experienced in programming various modules of the Simatic S7 family (S7-1500/1200, as well as S7-300/400).
 + Knowledge of industrial HVAC applications is a plus, but not a requirement.
 + Knowledge of Desigo PX products is a plus.
 + Management systems or SCADA systems (e.g. WinCC) are also part of your repertoire.
 * Languages: Through your work in cross-country, multicultural teams, you can demonstrate both your German and English language skills.

## Description

* You not only evaluate different solution concepts but also define the scope of delivery.
 * By programming innovative solutions in the fields of automation technology / energy management / industrial building automation that meet both customer and market requirements, you show what you're made of.
 * You coordinate and develop applications with internal and external development departments based on the TIA Portal, complementing the Desigo CC building management platform.
 * You actively help shape how Artificial Intelligence (AI) supports our engineering - from automated code generation to technical documentation and system comparisons.
 * You can independently familiarize yourself with new topics and test them on your own.
 * In doing so, you work with international colleagues from various locations.


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