#We Are In for jobs that impact everyone's life Behind every success, there is a plan: your strategic thinking, creative skills, and ability to communicate with others will drive innovation and turn ideas into impact. As a Network Security Engineer - Operational Technology & Manufacturing in our Corporate team, you'll play a vital part in building the frameworks, relationships, and processes that keep Infineon's Business thriving. Are you in?Your RoleKey responsibilities in your new roleDefine OT network security reference architectures and blueprints covering firewalls, segmentation, jump hosts, remote access pathways, and protected data flowsSpecify requirements for secure remote access solutions, ensuring appropriate authentication, authorization, auditing, and monitoring criteriaDefine security requirements for secure file transfer and file sharing processes between IT and OT environments, including malware scanning, content inspection, approval workflows, and logging expectationsDevelop OT Identity & Access Management (IAM) requirements, including RBAC models, privileged access controls, authentication methods (e.g., MFA), and certificate/key lifecycle guidelines aligned with global identity systemsConduct architectural security assessments, risk analyses, and requirement validations for OT infrastructure initiatives and programs; document outcomes and acceptance criteriaProvide expert guidance and design reviews to production stakeholders, IT and network teams, and external partners to ensure alignment with OT security standards and enterprise cybersecurity architectureIdentify enhancements to OT infrastructure security controls, recommend suitable technologies or processes (e.g., Zero Trust principles and micro segmentation patterns), and formalize security conceptsYour ProfileQualifications And Skills To Help You SucceedDegree in Computer Science, Information Technology, Cybersecurity, Electrical Engineering, or a related technical fieldAt least 5 years of experience in cybersecurity and network security, including several years within OT or industrial production environments being a plusStrong expertise in network security technologies such as firewalls, secure switching, routing, VPN, VLAN, and segmentation frameworks (ISA/IEC 62443 preferred)Hands‐on experience defining requirements for secure remote access, OT DMZ patterns, and secure file exchange between IT and OTExperience with IAM concepts - including RBAC, privileged access management, identity federation, and certificate/key management - combined with knowledge of industrial systems, OT protocols (e.g., OPC UA, Modbus, Profinet), and their security needsStrong understanding of manufacturing constraints: high availability, long asset life cycles, patching limitations, and safety considerations impacting security designFluency in English (mandatory)Please send us your CV in English.Contact:Regan Lottering, Linked In#We Are In for driving decarbonization and digitalization.As a global leader in semiconductor solutions in power systems and Io T, Infineon enables game‐changing solutions for green and efficient energy, clean and safe mobility, as well as smart and secure Io T. 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?We are on a journey to create the best Infineon for everyone. This means we embrace diversity and inclusion and welcome everyone for who they are. At Infineon, we offer a working environment characterized by trust, openness, respect and tolerance and are committed to give all applicants and employees equal opportunities. We base our recruiting decisions on the applicant ́s experience and skills. Learn more about our various contact channels.We look forward to receiving your resume, even if you do not entirely meet all the requirements of the job posting.Please let your recruiter know if they need to pay special attention to something in order to enable your participation in the interview process.Click here for more information about Diversity & Inclusion at Infineon.