Job Summary: We are seeking a Senior Ethical Hacker to carry out security projects, including application reviews, penetration testing, and vulnerability analysis. Key Highlights: 1. Develop your career by contributing to the transformation of businesses and society. 2. Execution of Ethical Hacking projects and vulnerability analysis. 3. Exceptional working environment and a personalized career development plan. Senior Ethical Hacker **Location:**Barcelona L'Hospitalet de Llob, ES, 08908 **Posting Date:** 23 Mar 2026 **Do you define yourself by your talent and vision?** Then you too can make a difference. Join a professional environment that contributes to the transformation of businesses and society. Achieve your goals, surpass your limits, and join a firm that goes beyond professional services. **Because making a difference is not just something we say—it’s what we do.** **Develop your career with us.** **What will you do?** Execution of Ethical Hacking projects: * Security reviews of web and mobile applications. * Internal, external, wireless network, and social engineering penetration tests. * Vulnerability analysis and exploitation. * Use of hacking and vulnerability scanning tools (Nmap, Metasploit, Nessus, Acunetix, Burp Suite, etc.). * Drafting of technical and executive reports. **What do you need to know?** * Advanced knowledge of cybersecurity and ethical hacking (data network attacks, web security reviews, operating system security, database security, etc.). * Knowledge of information security methodologies such as OWASP and OSSTMM. * Experience conducting vulnerability assessments and penetration testing. * Knowledge of system and application exploitation. **What added value can we offer you?** * A great **working environment**, both inside and outside the office * International opportunities and a **global** network of contacts * Continuous training and a personalized **career development plan** * **Competitive salary** and flexible compensation plan * **31 working days** of **vacation** * Your **birthday afternoon off** * **Flexibility** and the possibility of **remote work** * Access to Kteam, our **well-being platform**, offering services, solidarity initiatives, and promotions * Benefits may vary for internship and/or scholarship programs At KPMG, our commitment is to foster workplaces where individuals are treated with respect and dignity, ensuring equal opportunities in recruitment, training, and promotion, and providing a work environment free from any discrimination based on gender, age, disability, sexual orientation, gender identity or expression, religion, ethnicity, marital status, or any other personal or social circumstance. After all, each person brings unique and special value to the firm. Our values make the difference. Make a difference—advance your talent.