Lead Principal Security Architect - ZTA, Infrastructure & Identity (f/m/div)

#WeAreIn for jobs that impact everyone's life. Behind every breakthrough is a blueprint: ready to shape the strategy that propels innovation? As a Lead Principal Security Architect - ZTA, Infrastructure & Identity team become the heart of our organization by developing strategies, refining processes, and implementing initiatives that empower our business to thrive. Are you in?
Your Role
Key responsibilities in your new role
As a Lead Principal Security Architect - ZTA, Infrastructure & Identity you will guide, advise, and shape our internal teams on security best practices related to identity and infrastructure security, with a strong focus on advancing our Zero Trust Architecture.

• Act as a trusted technology advisor to management and internal teams on all identity and access management, infrastructure and network security matters related to cyber security
• Continuously enhance and evolve the cyber security strategy with a focus on advancing Zero Trust Architecture
• Serve as the technical architect translating the security strategy into actionable implementation plans, overseeing their execution and leading continuous improvement initiatives across IT and OT environments
• Develop and maintain robust security architectures, with a focus on advancing Zero Trust Architecture across enterprise IT and OT environments
• Collaborate with cross-functional teams including IT, OT, business owners, system architects and developers to integrate security into all aspects of IT and OT infrastructure
• Generate, coach and challenges new ideas, actively balance risks and opportunities and drive decisions

This position can be filled in Porto, Munich, Klagenfurt and Villach.
Your Profile
Qualifications and skills to help you succeed

• Proven experience as a Security Architect or in a comparable senior role, with ownership and governance of enterprise-scale security architectures across multiple domains, and experience in defining and evolving security architectures in complex hybrid IT environments
• Proven experience in designing and implementing Zero Trust Architectures (ZTA) in complex, hybrid IT/OT environments, driving their adoption across enterprise environments with strong expertise in Identity and Access Management (IAM), including architecture, governance, and implementation of Entra ID / Active Directory and authentication protocols (OIDC, SAML, Kerberos)
• Strong experience in cyber security risk assessments and threat modeling, enabling risk-informed architectural decisions
• Fluency in English (mandatory)

Additional experience (nice-to-have):

• Experience in securing network and OT environments (e.g., segmentation, asset inventory), ideally in industrial or manufacturing contexts
• Experience with cloud security architectures (Azure, AWS, GCP), including integration into Zero Trust models
• Experience in endpoint security (Windows/Linux hardening, Intune, CIS)

Please send us your CV in English.
Contact:
Luis Oliveira, LinkedIn

#WeAreIn for driving decarbonization and digitalization.
As a global leader in semiconductor solutions in power systems and IoT, Infineon enables game-changing solutions for green and efficient energy, clean and safe mobility, as well as smart and secure IoT. Together, we drive innovation and customer success, while caring for our people and empowering them to reach ambitious goals. Be a part of making life easier, safer and greener.
Are you in?
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