Job Summary: We are seeking a Cyber-Security Expert for the Information Security area, focused on monitoring AI systems and evaluating LLM architectures. Key Highlights: 1. Drives innovation and continuous development. 2. Key role in Information Security to secure AI solutions. 3. Collaborates with teams to incorporate security best practices. **LOCATION:** **DEPARTMENT:** **HR CONTACT:** **We’re looking for our next Cyber\-Security Expert at TENARIS!** Join a team that drives innovation and continuous development. This role is key for the **Information Security** area, where you will support the team in monitoring Artificial Intelligence systems, performing security reviews, and evaluating **Large Language Model (LLM)** architectures to ensure AI solutions are **secure, reliable, and compliant with regulatory standards**. **Your main challenges will be:** * Assessing risks and vulnerabilities in AI systems, models, and data pipelines. * Designing and implementing security policies and controls specific to AI environments across the entire development lifecycle, proactively mitigating vulnerabilities. * Collaborating with development and data science teams to embed security best practices from the outset of projects, ensuring a robust architecture aligned with business objectives. * Creating and maintaining procedures and documentation in accordance with information security standards and industry best practices. * Conducting periodic audits and reviews of AI models and their supporting infrastructure. * Staying up to date on trends, emerging threats, and regulations related to AI security. * Mentoring and guiding team members, security engineers, and stakeholders on cybersecurity principles. **What we’re looking for:** * Graduates in Systems Engineering, Electronics Engineering, or Bachelor’s degree in Cybersecurity and/or Systems (mandatory). * Availability to work onsite four times per week at our Retiro offices, CABA. * Fluent English, both spoken and written. * More than 5 years of verifiable experience in information security or cybersecurity. Cybersecurity certifications (desirable). **Technical Requirements** * Solid knowledge of networking (protocols and infrastructure). * Extensive experience in application security and cloud security. * Proficiency with vulnerability analysis and data protection tools. * Practical experience with operating systems, firewalls, and network devices. * Strong understanding of identity and access management, encryption, and protection of sensitive data. * **Desirable:** Practical experience with AI systems, machine learning and/or data science — ability to evaluate and implement security mechanisms within machine learning models. **What we offer:** **Flexibility:** One additional week of vacation. ❤️ **Family Support:** Health insurance for you and your family / Extended maternity and paternity leave / Childcare expense reimbursement. **Development:** Performance bonus / Training programs / E\-learning platform / Postgraduate course discounts / Language courses. **Savings**: Discount voucher booklet / Gym discounts / On-site cafeteria. At Tenaris, we believe in talent, diversity, and continuous growth. If this resonates with you, we’d love to meet you! **Why join Tenaris?** Because we are a global company, an industry leader, with a strong commitment to sustainability, innovation, and diversity. We believe in talent, equal opportunity, and the professional development of our people. If you are interested in this position and your experience and knowledge match our requirements, please apply, or contact your local HR representative for more information. Thank you for your interest.