Network Security Engineer

Company Description CYBERSHIELD TN is the first Tunisian company specialized in Zero Trust, delivering high-quality cybersecurity professional services, consulting, advisory, and SOC-as-a-Service (SOCaaS). The company focuses on modern security architectures that help organizations protect critical assets and reduce risk. CYBERSHIELD TN partners closely with clients to design tailored security solutions and improve overall cyber resilience. Team members join a growing, specialized environment where innovation, technical excellence, and client impact are highly valued. Role Description The Network Security Engineer is a full-time, on-site role based in Sousse, Tunisia. This role is responsible for designing, implementing, and maintaining secure network infrastructures, including firewalls, VPNs, intrusion detection/prevention systems, and other security technologies. Daily tasks include monitoring network security events, analyzing logs, responding to incidents, and applying security policies across client environments. The engineer collaborates with consulting and SOC teams to perform vulnerability assessments, support Zero Trust initiatives, and recommend improvements to network and information security controls. The role also involves documenting configurations, creating technical reports, and staying current with emerging threats and industry best practices. Qualifications
• Strong skills in Network Administration and Network Engineering, including configuring, troubleshooting, and optimizing routers, switches, and related infrastructure.
• Proficiency in Network Security and Cybersecurity, with experience implementing firewalls, VPNs, IDS/IPS, and secure network architectures.
• Knowledge of Information Security principles, standards, and frameworks, and the ability to apply them to network and system design.
• Experience with Zero Trust concepts, security hardening, and vulnerability assessment tools is highly beneficial.
• Bachelor’s degree in Computer Science, Information Technology, Cybersecurity, or a related field, or equivalent practical experience.
• Relevant certifications such as CCNA/CCNP, CompTIA Security+, CEH, or similar credentials are a plus.
• Ability to work collaboratively in a team, communicate clearly in technical and non-technical terms, and manage multiple projects and priorities.
• Strong analytical and problem-solving skills, with attention to detail and commitment to secure, reliable solutions.