**WHAT IS TELEFONICA TECH?** Telefónica Tech is the leading digital transformation company within the Telefónica Group. We offer a comprehensive portfolio of integrated technological services and solutions in Cybersecurity, Cloud, IoT, Big Data, Artificial Intelligence, and Blockchain, supporting our clients throughout their digital transformation. We are a team of over 6,200 courageous professionals working daily from various locations around the world to achieve excellence through transparent leadership and a strong team spirit. If you identify with our core values, we look forward to meeting you! www.telefonicatech.com **WHAT DOES OUR TEAM DO?** Within the **Threat Hunting** unit of Telefónica Cybersecurity \& Cloud Tech, we specialize in proactive threat detection across various service models on a global scale. Our team consists of experts in today's advanced cyber threats, applying their knowledge across different technologies to develop customized countermeasures tailored to client needs. A Threat Hunter therefore requires a solid foundation in threat intelligence, which may come from areas such as cyber intelligence, malware analysis, red teaming, etc. Using various tools, they can identify suspicious behaviors within client infrastructures. Once identified, they investigate these findings to determine their scope and impact. Ultimately, this role represents an ongoing challenge: diving deep into emerging active threats to fully understand and effectively mitigate them. **HOW WILL YOUR DAY-TO-DAY LOOK?** Your mission will be to proactively detect potential threats within infrastructures. Your typical day: * Researching new threats using internal and external feeds * Creating rules for detection and blocking * Investigating findings in depth to assess their criticality, scope, and possible mitigation * Analyzing behaviors based on events and/or telemetry * Working with IOCs and TTPs * Generating hypotheses based on newly emerging threats * **AND FOR THIS, WE BELIEVE IT WOULD BE IDEAL IF YOU HAVE…** **Experience** * Experience in cross-cutting IT areas such as networks, systems, and infrastructures. * Technical knowledge of current cyber threats * Desirable experience in incident response * Some proficiency in scripting languages * Proactivity, curiosity, and initiative. * **Education** Required: Degree in Computer Engineering or Telecommunications * **Technical Skills*** Penetration testing tools. * Technical knowledge of networking. * Broad understanding of infrastructure security. * Some cyber threat intelligence knowledge. * Query languages or experience with EDR/SIEM * **For this role, the skills that would best fit the team and project are:** Various skills may align with the team. However, beyond a solid foundation in cybersecurity, it is essential to have the ability to distinguish between malicious behavior and normal system activity. **LANGUAGES** * Required: Strong written and spoken English skills. * Valued: Knowledge of other languages. * **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 that diverse and inclusive teams are more innovative, transformative, and achieve better results. Therefore, we actively promote and ensure inclusion for all individuals regardless of gender, age, sexual orientation and identity, culture, disability, or any other condition. We want to meet you!