Senior System Specialist (w/m/d) Simatic S7 & Desigo CC

• Job ID: 521654
• Posted since: 11-Sep-2026
• Organization: Smart Infrastructure
• Field of work: Engineering
• Company: Siemens AG
• Experience level: Experienced Professional
• Job type: Full-time
• Work mode: Office/Site only
• Employment type: Permanent
• Location(s): Karlsruhe - Baden-Wuerttemberg - Germany

Change the world of tomorrow with us.

Based on our management platform Desigo CC and in combination with SIMATIC S7 / TIA Portal, you develop complex solutions for our industrial customers in the field of building automation.

What we offer you

• Mobile working as a global standard
• Attractive compensation package
• Development opportunities for both your professional and personal growth
• A work environment where you can bring your whole self and feel part of Siemens
• 30 days of vacation plus a variety of flexible working time models that allow time off for you and your family
• Access to employee stock plans

Since each of over 300,000 team members feels that other benefits are particularly important, and we cannot list our entire benefit portfolio here, you can find more information here.

The individual benefits are subject to regulatory, contractual, or corporate conditions.

You’ll make an impact by

• 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.

This is how you'll win us over

• Education: You hold a completed degree in Automation Engineering, Electrical Engineering, or a comparable field.
• Experience & Skills:
• 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.

You are much more than your qualifications, and we believe in the potential of every single candidate. We look forward to getting to know you!

At Siemens, we believe that feeling valued and included is the foundation for doing great work. That’s why we aim to create an inclusive workplace where everyone feels a sense of belonging, and where individual perspectives and experiences are celebrated. Our commitment to fairness and respect extends to every applicant.

As an equal opportunity employer, we welcome applications from individuals of all backgrounds and particularly encourage applications from persons with disabilities.

About us

Are you ready to transform the everyday?

At Siemens Smart Infrastructure Buildings, we are tackling the challenge of making buildings smarter, safer, and more sustainable. Join our team to develop innovative solutions in building automation, fire protection, and security. Here, you can apply your expertise to create sustainable, cutting-edge products that shape the future for our customers. Transform the everyday with us!

You can find more information about the department and its products here: Smart Buildings

www.siemens.de/careers – if you would like to find out more about jobs & careers at Siemens.

FAQ – if you need further information on the application process.