Job Summary: Telefónica Tech seeks a Cybersecurity Technical Consultant to protect infrastructure and services, ensuring information integrity and detecting critical vulnerabilities. Key Highlights: 1. Comprehensive protection of infrastructure and cybersecurity services. 2. Security incident management and firewall rule optimization. 3. Continuous training, certifications, and a hybrid remote work model. **WHAT IS TELEFÓNICA TECH?** Telefónica Tech is the leading digital transformation company within the Telefónica Group. We offer a broad portfolio of integrated technological 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 grounded 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 Telefónica Cybersecurity & Cloud Tech’s Technical Cybersecurity Consulting Unit, we focus on **comprehensive protection of infrastructure and services**, delivering high-level cybersecurity consulting, audits, and architecture design. The purpose of the service associated with this vacancy is: + To ensure the **availability, integrity, and confidentiality** of information. + To detect and analyze **critical vulnerabilities** in systems and infrastructure. + To verify and improve the **actual security posture** of platforms and applications. + To design and drive **action and improvement plans** that reduce risks and strengthen security. **WHAT WILL YOUR DAY-TO-DAY LOOK LIKE?** The tasks required for security management and operations of applications and services are as follows: + Coordination with vendors and technical teams to guarantee robust service delivery. + Operation and maintenance of **hardware and software infrastructure**. + Management of security, network, and production incidents. + Installation and deployment of applications in production environments. + Management of platforms, communications, and security in **VDC and AWS**. + Planning and execution of **technical audits and consulting engagements**. + Administration of domains, DNS, SSL certificates, and key licenses. + Configuration of routers, switches, load balancers, and servers. + Review of **architectures and developments** proposed by vendors. + Management of critical technical inventories (equipment, apps, communications, etc.). + Maintenance and optimization of **firewall rules**. + Performance monitoring, observability, and **SLA compliance** oversight. + Preparation of technical documentation and executive reports. Additional Services: + Corporate email (Google Workspace) + Ethical hacking services + Collaborative tools (Typeform, Slack, Redmine…) **AND FOR THIS, WE BELIEVE IT WOULD BE IDEAL IF YOU HAD…** **Experience** + Minimum 3 years’ experience in cybersecurity and/or similar roles. **Education** Candidates must hold one or more of the following qualifications: + Degree in Computer Engineering, Master’s in Cybersecurity, or equivalent education in systems, networks, and security. **Advanced Technical Knowledge** + Networks and telecommunications + Linux/Unix + Virtualization (Docker) + Cloud architectures (AWS) + Network protocols (HTTP, SMTP…) + Cybersecurity and vulnerability management + DNS, domains, SSL/TLS + SLA management **Other Technical Knowledge** + SQL databases + Operating systems, networks, CDNs + Management of tools and equipment **The skills that would best align with the team and project for this role include**: + Ability to resolve complex technical problems + Customer-oriented service mindset + High sense of responsibility and commitment to service delivery **LANGUAGES** + Required: fluent Spanish and English. **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 actively 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!