Job Summary: We are seeking a systems and DNS professional for a stable and strategic project, with technical responsibility for the evolution of DNS platforms and infrastructure management. Key Highlights: 1. Stable and strategic project with technical responsibility for DNS. 2. Continuous training opportunities and professional development. 3. Dynamic professional environment and a team that values innovation. We are looking for **a systems and DNS professional** for a stable and strategic project, with technical responsibility for the evolution of DNS platforms and infrastructure management, and real opportunities for professional growth. **Main Responsibilities:** * Evolve and enhance the in-house DNS management platform. * Integrate the platform with federated identity systems. * Manage and coordinate the organization’s IP addressing. * Maintain and optimize the operation of critical DNS services. * Collaborate with multidisciplinary teams to implement efficient solutions. **Requirements:** * Hold a **Bachelor’s or Master’s degree** in Computer Engineering, Telecommunications, or equivalent scientific-technical disciplines. * Minimum **3 years’ experience** in designing, implementing, and administering **DNS** architectures (BIND, PowerDNS), including implementation of **DNSSEC**, secure transfers using **TSIG**, and management of **IPAM** environments. * Minimum **3 years’ experience** in developing and adapting web applications in a **LAMP** environment. * Experience with authentication and authorization systems via **identity federations (SAML 2.0, OAuth2, OpenID Connect).** * Administration of **Linux** servers in production and network service environments. * Automation of critical tasks using scripting in **Perl, Bash (Shell), and AWK.** **Desirable Qualifications:** * **CCNA certification or equivalent** in networking, security, or related areas. * Full-stack web development in PHP, JavaScript, and MySQL / MariaDB database management. **Personal Competencies:** * Autonomy and task organization. * Analytical thinking to identify complex failures and resolve problems. * Clear technical communication. * Collaboration within multidisciplinary teams. **What We Offer:** * A stable project with a Public Administration client. * A dynamic professional environment with diverse projects that challenge and motivate you. * Continuous training opportunities and professional development. * A competitive salary package, work flexibility, and benefits tailored to your experience. * A team that values effective communication, innovation, and your growth within the company. If you want to join a team where **your talent matters, your ideas count, and your professional development is a top priority**, please send your CV and cover letter highlighting your projects and certifications.