Senior Automation Expert (f/m/d) IT/OT Security Platforms

Together, we make the difference

Siemens IT enables secure, reliable and scalable digital services for Siemens businesses and factories worldwide. Within IT IPS, we develop and operate services that support the transformation of industrial environments towards modern, secure and standardized IT/OT operations.

As an Automation Engineer (f/m/d) for IT/OT Security Platforms, you will play a key role in building, automating, and operating the technical foundation of these strategic services. You will work closely with service managers, solution architects, operations teams, and factories worldwide to deliver scalable, automated, and secure solutions that support Siemens' Zero Trust and industrial digitalization strategy. Our OT Zero Trust Platform enables secure IT/OT communication through identity-based connectivity concepts.

What we offer you

• An attractive remuneration package
• Access to Siemens share plans
• 30 days of paid vacation and a variety of flexible work schedules that allow time off for you and your family
• Flexible training opportunities for both your professional and personal development that you can tailor to your interests

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.

What part will you play?

• You design, implement, and maintain automation solutions for IT/OT Security Platforms (specifically but not exclusively SINEC Secure Connect, ensuring secure, scalable, and reliable service operations).
• You develop and operate Infrastructure-as-Code (IaC) solutions using modern automation frameworks and support the automated deployment of platforms and services across Siemens factory environments.
• You build and maintain CI/CD pipelines, operational tooling, and automation workflows to improve service delivery, reduce manual effort, and increase operational efficiency.
• You integrate platforms, tools, and services through APIs and automation frameworks to enable seamless operational processes and data flows.
• You support the implementation and operation of Zero Trust connectivity solutions and contribute to the automation of policy management, provisioning, and operational workflows.
• You collaborate with factories and project teams to integrate solutions into existing IT and OT environments while considering operational requirements and brownfield infrastructures.
• You support troubleshooting, monitoring, and continuous service improvement activities and help ensure stable operations across global deployments.
• You evaluate and leverage modern technologies such as AI-driven automation, analytics, and operational intelligence to continuously improve platform operations and deployment processes.
• You actively shape the journey to AI-native OT security services.

What you bring to the table

• You have a university degree in Information Technology, Computer Science, Engineering, Automation, or a comparable qualification.
• You possess strong expertise in Infrastructure as Code and Platform Automation, including Terraform, Open Tofu, Ansible, CI/CD pipelines, scripting, and automated deployment of connectivity and operations platforms (at least 3+ years of experience).
• Scripting/programming skills with Python/Bash/Go.
• Proven hands-on experience with Cloud (AWS) and containerized environments and microservices like Docker (at least 2+ years of experience).
• You have experience with AI-driven DevOps, Operations and Automation, including the use of LLMs, GitHub Copilot, AIOps concepts, workflow automation, and analytics-driven operational improvements.
• You bring hands-on experience in OpenZiti Development (optional) and API Integration (mandatory), including SDKs, REST APIs, policy automation, and custom tooling to integrate Zero Trust networking capabilities into applications and operational workflows. (1+ years of experience).
• You have a solid understanding of OT Infrastructure and Industrial Protocols, including PLCs, HMIs, OPC UA, PROFINET, machine-to-machine communication, OT troubleshooting, and the secure integration of solutions into brownfield factory environments. You also understand the emerging role of AI agents in OT environments and the underlying connectivity, security, and operational requirements they introduce.
• You possess knowledge of Cybersecurity, PKI, certificate lifecycle management, Active Directory, Single Sign-On (at least 1+ year of experience).
• You are able to bridge IT and OT requirements and collaborate effectively with architects, factory engineers, operations teams, and business stakeholders.
• You are passionate about automation, standardization, and continuous improvement, with a strong focus on reducing manual effort through scalable technical solutions.
• You provide your support during Central European Time Zone (CET).
• Fluent English skills complete your profile. German language skills are beneficial.

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

We know that our business thrives only when our people thrive and unlock their full potential. That’s why you are always our top priority. Our global, diverse team is ready to support, challenge, and inspire you, helping you grow in countless ways. Together, we’ll embark on an exciting journey of discovery. Who knows where this path will lead? Join us and take an active role in shaping your future!

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.