Network and Security Administrator

Description

We are a business group with 70 years of experience and a strong commitment to society and the environment. Our business areas are Urban Development, Water, Industry, Infrastructure and Materials, Construction, and Energy. We create solutions that deliver value to our customers, driven by a desire to share our knowledge. We focus on innovation, talent management, and sustainability, with a clear vocation for long-term continuity. This position is located within the Information Systems Department. **What will you do on a day-to-day basis?** * Plan and coordinate projects. * Manage and design the corporate communication network (WAN and LAN), as well as its constituent components. * Manage and design security elements (Firewall and NAC). * Supervise service providers operating communication and security infrastructure (telecom operators and SOC services) to resolve incidents and improve security systems. * Monitor security events detected by the SOC and coordinate incident response, including necessary corrective actions. * Define and supervise processes for reviewing, updating, and hardening configurations of networks, servers, and critical systems. * Document processes, procedures, diagrams, and guidelines related to your area of responsibility. * Maintain the inventory of assets comprising the corporate communication network and security infrastructure. * Manage and administer the lifecycle of components under your responsibility. * Manage and administer monitoring tools for components of the corporate communication network. * Collaborate and provide support for projects across other areas of the Information Systems Department. * Participate in internal and external cybersecurity audits. * Provide Level 3 support within the regular user support service. **What are we looking for?** * University degree in Computer Science or Telecommunications. * Fortinet technical certification NSE (NSE 4 or higher). * Cisco technical certification CCNA. * ITIL Foundation certification is desirable. * Minimum three years of experience as a network and security administrator. **What do we offer?** * Permanent position. * Opportunity to join a team of professionals committed to innovation, sustainability, and equal opportunities. * Professional development within our company. * Hybrid work model: four remote working days per month. * Flexible compensation: private health insurance, transportation voucher, meal voucher, childcare voucher. **Apply to this job posting—we look forward to meeting you!**