Who are we? Amaris Consulting is an independent technology consulting firm that provides advisory services and solutions for businesses. It brings together more than 7,500 people distributed across 5 continents and over 60 countries. With more than 1,000 clients worldwide, we have implemented solutions on major projects for over a decade. Our specialists cover sectors ranging from financial services and transportation to healthcare and technology. Amaris is your 'stepping stone' to cross rivers of change, face challenges, and successfully carry out all your projects. Job description Join our team and start a new adventure in an international and dynamic environment where you can meet your professional expectations within a continuously growing organization. As a Network Security Specialist, you will play a key role in ensuring that infrastructures and applications align with the highest security standards. Your responsibilities Support the implementation of Micro\-Segmentation Regularly review firewall rules to ensure compliance with security policies. Efficiently and evenly manage workload. Propose architectural or tool improvements based on daily experience. Advise IT teams on security best practices. Evaluate infrastructures and applications to ensure compliance with security principles at the application, network, and inter/intra DMZ levels. **Administer firewalls (Checkpoint, Fortinet, Palo Alto):** implementation of policies, daily maintenance, rule reviews, and incident support. Participate in internal and external audits. Stay up to date on emerging trends and technologies in the security field. Your profile Solid knowledge in Micro\-Segmentation (illumio) **Experience with firewall suites:** Checkpoint, Fortinet, and Palo Alto (manager and firewall). Advanced knowledge of TCP/IP, LAN, WAN, and network security principles. Proven experience in security best practices and threat/vulnerability analysis. Certifications in security technologies will be valued. 3 to 5 years of experience in IT infrastructure environments. **Desirable:** knowledge of Unix systems (e.g., RedHat) and Windows, WAF, IPS, and scripting. Fluent English Ability to learn, proactivity, problem-solving mindset, commitment to delivering results. Excellent communication and interpersonal skills. What we offer An international community with over 110 nationalities. **A trust-based environment:** 70% of our leaders have developed their careers with us from their initial responsibility levels. A robust continuous training system with more than 250 modules available. A dynamic and collaborative workspace. Strong commitments in CSR through our WeCare Together program. Amaris Consulting promotes equal opportunities. We are committed to fostering diversity within our teams and creating an inclusive work environment. To this end, we welcome applications from all qualified individuals regardless of gender, sexual orientation, ethnic origin, beliefs, age, marital status, disability, or other characteristics