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• Support the OT Security BAU team in maintaining and updating documentation related to cybersecurity policies, procedures, and standards within regulated manufacturing environments
• Ensure alignment and harmonization of cybersecurity procedures across global manufacturing sites.

• Be a local representative (Information Security Officer) of the international Security team to act as a focal point for local IT Management
• Develop and monitor IT Risk Management scenarios
• Conduct regular vulnerability assessments
• Implement and manage security measures to protect systems and data

Review and evaluate project proposals and tender material in relation to information security requirements....

• Developing and refining IT resilience, backup and disaster recovery concepts on a group-wide level.
• Assessing existing backup, restore and recovery capabilities, including resilience against ransomware and large-scale failures.

• Being part of our Infrastructure & Network Team in an international IT set-up ​
• Group-wide definition of standards for network technology
• Management of external service providers
• Establishment of security standards in collaboration with the Information Security Officer

Design, implement, and manage identity and access management solutions across multiple platforms (e.g., cloud and on-premises) Develop and enforce IAM policies, standards, and procedures Provide technical expertise and support in deploying, configuring, and maintaining IAM systems, including...

Facilitate comprehensive technical reviews of new trends and developments to spot upcoming Security Incident & Emergency Response needs, and conduct incident-focused investigations...

• Incident Management: Analyze, document, and resolve operational incidents (~20% of working time), including escalation and coordination within the team.
• Change Management: Plan, assess impact, coordinate, and implement changes.

• Incident Management: Analyze, document, and resolve operational incidents (~20% of working time), including escalation and coordination within the team.
• Change Management: Plan, assess impact, coordinate, and implement changes.

We are launching a new, exciting Graduate scheme for 2026, focussed on Operational Technology (OT) & Cyber Security. OT encompasses all the technology, e.g. SCADA, PLCs or the DCS that controls the physical running of our assets and is a crucial part of power station operations. As part of your...

• Operating and extending technical and structural infrastructure components for highly secure environments, both for internal platforms and customer-facing projects
• Supporting security accreditation processes and administrating relevant systems and security technologies

• Design and implement security architecture for our Internal Developer Platform
• Drive adoption of Zero Trust principles across platform components, networks, identities, and services

• Support the implementation and maintenance of governance controls for firewall management.
• Assist in performing second line reviews of firewall configurations, rule changes, and access requests.
• Participate in control testing activities and document results within the ICT control framework.

• Design, implement, and maintain SAP authorization concepts across S/4HANA PCE and related systems.
• Develop and manage user roles, profiles, and authorization objects in alignment with business needs and compliance requirements.

• Lead and support application onboarding to IAM platforms from consultation to integration. You'll be the go-to expert making it all work
• Collaborate closely with cross-​functional teams to architect, implement, and optimize secure identity solutions that scale with the business

• Design, develop, and integrate components for establishing trust (e.g. via SPIFFE) and securing network connections (e.g. mTLS, IPSec, Wireguard) in dynamic environments
• Leverage existing Open Source software to implement state of the art security features

You will align and drive application security across group IT–managed and internally developed applications, collaborating closely with interdisciplinary development teams to ensure a secure end‑to‑end lifecycle...

• Active participation in the global IT governance team for the further develop­ment and opera­tionali­zation of modern IAM strate­gies
• Management and coordi­nation of IAM initiatives through­out the entire life­cycle (provi­sioning, aggre­gation, recerti­fication, depro­visioning)

Security System Engineer (m/f/d) HELLO! We are RONAL GROUP and our most important asset is our globally active team. With the right people by our side, our passion for what we do is what keeps the world moving. ARE WE RIGHT FOR YOU - AND ARE YOU RIGHT FOR US? Allow us to introduce ourselves:...

• Responsible for designing and implementing of OT network architectures for globally located production sites based on Purdue model and ISA/IEC 62443
• Configuration and integration of PLCs (Siemens / Rockwell) into industrial networks and SCADA systems for secure and reliable operation