Tech_Consultor/a Gestión Sistemas y Seguridad
TelefónicaMadrid, Community of Madrid, Spain
Posted February 3, 2026
Full Time
About the Company
Telefónica Tech is the leading digital transformation company of the Telefónica Group, offering services and integrated technological solutions in Cybersecurity, Cloud, IoT, Big Data, Artificial Intelligence, and Blockchain.
Job Description
Telefónica Tech is looking for a Technical Consultant for System and Security Management to work in the Technical Consulting Unit for Cybersecurity. The ideal candidate will have experience in Security and/or similar positions and advanced technical knowledge in networks, Linux, virtualization, cloud architectures, and cybersecurity.
Requirements
- 3 years of experience in Security and/or similar positions
- Computer Engineering, Master's degree in Cybersecurity, or equivalent training in systems, networks, and security
- Networks and telecommunications
- Linux/Unix
- Virtualization (Docker)
- Cloud architectures (AWS)
- Network protocols (HTTP, SMTP...)
- Cybersecurity and vulnerability management
- DNS, domains, SSL/TLS
- SLA management
- SQL database
- Operating systems, networks, CDNs
- Tool and equipment management
Benefits
- Measures of conciliation and flexible working hours
- Continuous training and certifications
- Hybrid remote work model
- Attractive package of social benefits
- Excellent dynamic and multidisciplinary work environment
- Volunteer programs