Conectamos el presente. Transformamos el futuro.

¿Alguna vez te has preguntado qué hace posible que millones de personas estén conectadas al mismo tiempo, desde cualquier lugar del mundo, sin que nada falle?

En Telefónica, hacemos que sea posible.

Somos una compañía integral de telecomunicaciones y tecnología que conecta a personas, empresas y comunidades a través de redes de última generación y soluciones digitales avanzadas como cloud, inteligencia artificial, IoT o ciberseguridad.

Con una trayectoria de más de 100 años, trabajamos cada día para que la innovación esté al servicio de la sociedad, impulsando una transformación digital responsable, sostenible y con impacto real.

Aquí no solo diseñamos infraestructuras, diseñamos el futuro . Buscamos personas que tengan inquietudes, entusiasmo y pasión por lo que hacen, que no se conformen y que quieran crear la Telefónica del mañana.

Si te apasiona la tecnología que transforma vidas, este es tu lugar.

Our mission is to build secure, AI-powered solutions that strengthen Telefónica's cybersecurity capabilities, combining software engineering, Artificial Intelligence and cybersecurity expertise.

¿Cuál será tu misión?

- Develop and maintain software and AI-powered components, mainly using Python and modern AI frameworks.
- Design scalable, maintainable and secure architectures for AI and cybersecurity solutions.
- Build and integrate LLM-based applications, AI agents and automation workflows.
- Work in an AI-native way, using AI agents daily to accelerate software development, testing, automation and cybersecurity tasks.
- Integrate AI solutions with cybersecurity platforms,



APIs and data sources.
- Apply Secure by Design and Identity by Design principles, including authentication, fine-grained authorization and secure service-to-service communication.
- Develop automated tests and evaluation mechanisms for software and AI components.
- Deploy and operate solutions using containers, Kubernetes and cloud platforms.
- Monitor, troubleshoot and continuously improve production systems.

¿Qué capacidades buscamos en ti?

- Software engineering, preferably using Python and distributed architectures.
- Knowledge of Generative AI, LLMs, AI agents, RAG and modern AI frameworks.
- Understanding of cybersecurity fundamentals, including application security, identity and access management, network security and threat detection.
- Experience designing and operating production-grade software.
- Knowledge of APIs, databases, cloud environments and microservices.
- Strong analytical and problem-solving skills.
- Ability to write clean, maintainable and secure code.
- English: professional working proficiency.

¿Cómo contribuirás con tus capacidades al propósito de la beca?

- Develop and maintain software and AI-powered components, mainly using Python and modern AI frameworks.
- Design scalable,



maintainable and secure architectures for AI and cybersecurity solutions.
- Build and integrate LLM-based applications, AI agents and automation workflows.
- Work in an AI-native way, using AI agents daily to accelerate software development, testing, automation and cybersecurity tasks.
- Integrate AI solutions with cybersecurity platforms, APIs and data sources.
- Apply Secure by Design and Identity by Design principles, including authentication, fine-grained authorization and secure service-to-service communication.
- Develop automated tests and evaluation mechanisms for software and AI components.
- Deploy and operate solutions using containers, Kubernetes and cloud platforms.
- Monitor, troubleshoot and continuously improve production systems.

¿Qué otros aspectos valoramos?

- AI: LLMs, RAG, AI Agents, MCP, LangChain/LangGraph or similar frameworks.
- Identity & Access Management: OAuth 2.0, OpenID Connect (OIDC), SAML, RBAC, ABAC, Fine-Grained Authorization (FGA), service identities and workload identity.
- Cybersecurity: SAST, DAST, SIEM, SOAR, threat intelligence and security automation.
- Backend: Python, REST APIs, event-driven architectures and microservices.
- Cloud & Platform: Docker, Kubernetes, AWS/GCP/Azure.
- Tools: Git, CI/CD, Prometheus, Grafana and OpenTelemetry.
- AI Security: prompt injection, model evaluation, AI agent security and secure access to tools and resources.

¿Qué ventajas tendrás por formar parte del Programa Talentum en Telefónica?

- Jornada de 25 horas semanales.
- Ayuda al estudio de 850€ mensuales.
- Duración de la beca de 12 meses.
- Modelo híbrido. <

📌 BECARIO SOFTWARE ENGINEER AI SOC (España)
🏢 Telefónica S. A.
📍 España