Job Description Hello! We are CAPGEMINI We are fortunate to work in a sector that leads the evolution toward a sustainable and inclusive future: **TECHNOLOGY**—the catalyst for so many solutions we need now more than ever. **We are 300,000 PEOPLE** worldwide, united by the same passion. No matter where we are—we can be at home, in the office, or thousands of kilometers apart—but we know that **OUR WORK MATTERS.** No matter which stage of life we’re in, **WE ARE DIVERSE**—in age, gender, ancestry, family structure… We’ve been certified in Diversity and as an **ETHICAL COMPANY** for over 10 consecutive years! Whether you’re in a growth phase—constantly **LEARNING AND TRAINING**, or whether you seek stability and value **FLEXIBILITY**, work–life balance, and tax and social benefits to harmonize your personal and professional life. What matters is that you can feel you’re **WHERE YOU NEED TO BE to achieve the future you desire.** Every project COUNTS. Would you like to join CAPGEMINI? Who are we looking for? We’re seeking a **Network Cybersecurity Specialist (Level L3)** with solid experience in **designing and implementing secure architectures**, advanced management of **firewalls, WAFs, proxies, and DDoS mitigation**, and the ability to **lead responses to critical incidents**. This is a strategic profile with advanced technical skills, effective communication abilities, and a continuous improvement mindset to ensure network infrastructure security and efficiency. **Key Responsibilities** * Design and implement **network security strategies and architectures**. * Manage and optimize **firewalls, WAFs, proxies, reverse proxies, and Anti-DDoS systems**. * Lead **critical incident response** and coordinate mitigation plans. * Collaborate on projects to design secure networks aligned with business needs. * Develop and update **incident response playbooks**. * Prepare detailed reports with findings and recommendations. * Stay current on **emerging threats and technologies**. **Requirements** * +5 years in cybersecurity and networking roles (consulting/operations). * In-depth knowledge of **network architectures and security protocols**. * Experience with **firewalls, WAFs, proxies, reverse proxies, and DDoS mitigation**. * Skills in advanced log analysis, threat detection, and problem resolution. * Ability to work under pressure, coordinate teams, and communicate effectively. **Desirable (Nice to Have)** * Degree in Cybersecurity, Networking, or related field. * Certifications: **CISSP, CCNP Security, Fortinet, WAF/Anti-DDoS**, CompTIA Security+. **Availability** * Availability to work in Asturias or Málaga. **Personal Requirements** * High motivation and strong technical capability. * Good English level (minimum spoken B2). What will you enjoy about working here? We offer a comprehensive suite of Development and Work–Life Balance initiatives, including but not limited to: * Onboarding support through our Buddy Program. * 24 vacation days + 2 personal days + December 24 and 31 + option to purchase up to 7 additional vacation days per year. * Continuous training—you’ll have access to MyLearning, Capgemini University, Digital Campuses, and Professional Communities. You’ll also gain access to platforms such as Coursera, Udemy, Pluralsight, Harvard Manager Mentor, and Education First for language learning (English, French, German, etc.)—among others! * FlexAbroad: possibility to work remotely from another country for up to 45 days. **Why Capgemini?** Capgemini is a global leader in transforming and managing clients’ businesses by harnessing the full power of technology. Our purpose is to drive an inclusive and sustainable future through technology—and through the energy of those who build it. We are a responsible, diverse company and a leading international provider of IT and Engineering services, with over 360,000 professionals across more than 50 countries. With a strong 55-year heritage and broad industry expertise, clients trust Capgemini to address their full range of business needs—from strategy and design through to operations—powered by the fast-moving, innovative worlds of cloud, data, AI, connectivity, software, platforms, and digital engineering. In 2022, the Group reported global revenues of €22 billion. **Rewrite your future. Join the team!** Ref. code 378142-es_ES Posted on 12 Dec 2025 Experience level Experienced Professionals Contract type Permanent Location Langreo, Malaga Business unit Cloud Infrastructure Services Brand Capgemini Professional communities Cybersecurity