Network Security Engineer

Job Summary We are looking for a self-driven and detail-oriented Executive – Network & Security to support the company's network infrastructure and information-security operations. The role is responsible for maintaining reliable connectivity, applying security controls, responding to incidents, and ensuring systems remain monitored, documented, and compliant with internal standards. Key Responsibilities • Monitor and maintain LAN, WAN, Wi-Fi, VPN, firewall, router, switch, and related network infrastructure. • Troubleshoot connectivity, performance, access, and hardware issues; coordinate timely resolution with internal teams and external service providers. • Administer user access, network permissions, VPN access, and role-based access controls in line with company policy. • Monitor security alerts, logs, antivirus/EDR dashboards, and network events; escalate suspected threats or incidents promptly. • Support firewall rules, security policies, patching, endpoint protection, backups, and configuration hardening activities. • Assist with vulnerability assessments, audit evidence, risk registers, security awareness activities, and remediation tracking. • Maintain accurate documentation for network diagrams, IP addressing, configurations, assets, licenses, incidents, and changes. • Support disaster-recovery and business-continuity readiness through backup verification, restore testing, and incident-response procedures. • Coordinate with IT vendors, ISPs, cloud providers, and software partners to maintain service continuity and contract deliverables. • Prepare regular reports on network availability, incidents, security posture, capacity, and outstanding risks for management. Executive – Network & Security JOB DESCRIPTION | IT & INFORMATION SECURITY Required Qualifications & Experience • Bachelor's degree or diploma in Computer Science, Information Technology, Electronics, or a related field. • 3–5 years of relevant experience in network administration, systems support, network security, or IT infrastructure operations. • Practical knowledge of TCP/IP, DNS, DHCP, VLANs, routing, switching, VPNs, Wi-Fi, firewalls, and network troubleshooting. • Experience with Windows and/or Linux environments, endpoint security, backup tools, and monitoring systems. • Working knowledge of cybersecurity fundamentals, including access control, phishing prevention, patch management, incident handling, and log review. Core Competencies • Ownership mindset and ability to work independently under defined priorities. • Strong analytical troubleshooting and structured root-cause analysis. • High attention to detail in configuration, documentation, and change control. • Calm, responsive communication during outages and security incidents. • Integrity and discretion when handling user data, credentials, and sensitive systems. • Effective cross-functional collaboration with users, vendors, and management.