Group OT Security Architect (m/f/d)rexx systems GmbH • Brazil, Indiana, United States
Group OT Security Architect (m/f/d)
rexx systems GmbH
- Brazil, Indiana, United States
- Brazil, Indiana, United States
À propos
Your Responsibilities You design the OT security architecture of the PROBAT Group across our products and customer‑oriented digital solutions. Your focus is on firmly embedding security by design into machines, control systems, and software, thereby enabling secure, future‑proof solutions for our customers. To achieve this, you define technical standards and blueprints, evaluate existing OT and IT/OT architectures together with the specialist departments, and derive targeted improvements—always with a focus on product quality, customer value, and global scalability.
Your Tasks
You define and design a global OT security architecture for PROBAT control systems, machines, and digital solutions.
You are responsible for implementing a company‑wide target architecture for secure OT and IT/OT designs—from machines to digital platforms.
You develop global OT security standards as well as corresponding structural principles and technical blueprints that apply worldwide to products, projects, and customer solutions.
You ensure that these standards are applied consistently, further developed, and scaled.
You embed security by design as an integral part of product, control system, and software development.
You support global development and engineering teams in implementing the defined security architectures.
You analyze existing control system, network, and system designs across locations and products.
You derive global optimization and harmonization potentials from these analyses.
You act as the central subject‑matter authority for OT security within PROBAT.
In this context, you work closely with software development, engineering, IT, and product management on a global level.
You support knowledge transfer and enable the organization in OT security topics.
Your Profile
Completed degree or comparable qualification in IT, automation engineering, information security, or electrical engineering.
Relevant experience with industrial control systems, automation systems, and OT networks, ideally within global organizations.
Solid knowledge of relevant standards and frameworks such as the Cyber Resilience Act (CRA), IEC 62443, or comparable OT security approaches.
Practical experience in defining target architectures, standards, and technical guardrails across multiple products and locations.
Enjoyment in advising, moderating, and influencing global stakeholders, as well as very good German and English language skills.
We offer you
A strong team in a forward‑thinking company
An attractive salary package
Flat hierarchies and direct communication
Structured induction and individual development
Flexible working hours and the option of mobile working, depending on your area of responsibility
A modern working environment with international projects
Apply now and seize this opportunity! We look forward to receiving your detailed application via this portal!
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Compétences linguistiques
- English
Avis aux utilisateurs
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