**What is Telefónica Tech?** Telefónica Tech is the leading digital transformation company within the Telefónica Group. We offer a comprehensive portfolio of integrated technology services and solutions in Cybersecurity, Cloud, IoT, Big Data, Artificial Intelligence, and Blockchain, supporting our clients throughout their digital transformation journey. We are a team of over 6,200 bold professionals working daily from various locations around the world to achieve excellence through leadership rooted in transparency and teamwork. If you identify with our core values, we look forward to meeting you! www.telefonicatech.com**What do we do in the team?** Within the **MANAGED SERVICES & INTEGRATION** unit of Telefónica Cybersecurity & Cloud Tech, we deploy and manage security services for end customers. Specifically, in the Integration Department—and following the sales phase—we are responsible for implementing projects involving numerous cybersecurity technologies. **What will your day-to-day look like?** Your mission will be: * To implement and manage web environment protection solutions, including WAF in CDN and on-premise WAF. * To propose, develop, and implement configurations and rules within security solutions to protect web environments. * To analyze data provided by platforms and make appropriate decisions and take corresponding actions. * To collaborate and maintain continuous information flow with other involved departments. * To coordinate with vendor support for security solutions. **And for this role, we believe it would be ideal if you had…** **Experience** * At least 2 years of experience administering WAF solutions, especially Imperva. Experience in large enterprises and/or e-commerce projects is highly valued. * Advanced knowledge of Imperva’s DDoS solution or similar. * Advanced knowledge of network protocols, especially HTTP. * Basic knowledge of web application architecture, particularly in e-commerce environments. * Fluent English level required for communication with vendors. **Education** Required: * Degree in Telecommunications Engineering, Computer Science, Software Engineering, Systems Engineering, or related fields. Desirable: * Advanced certification in technologies related to Imperva. **Technical Knowledge** * Advanced knowledge of WAF technologies. * Advanced networking knowledge. * Scripting knowledge is a plus. * Certifications related to these technologies (e.g., Imperva, F5). **The skills that would align well with the team and project are:** * Teamwork * Client communication * Ability to perform and manage multiple tasks simultaneously, effectively and in an organized manner * Decision-making ability * Incident analysis and resolution **Languages** * Required: + Native Spanish + English at B2 level **What do we offer?** * Work-life balance measures and flexible working hours. * Continuous training and certifications. * Hybrid remote work model. * Attractive social benefits package. * Excellent, dynamic, and multidisciplinary work environment. * Volunteering programs. **#WeAreDiverse #WePromoteEquality** We firmly believe diverse and inclusive teams are more innovative, transformative, and deliver better results. Therefore, we promote and guarantee inclusion for all individuals regardless of gender, age, sexual orientation or identity, culture, disability, or any other condition. We want to meet you!