We are seeking an experienced and proactive Manager, Network Security to lead the planning, implementation, and management of our organization’s IT infrastructure security and server environments. This role is critical in ensuring the security, resilience, and high performance of both on-premise and cloud infrastructure, while driving operational excellence across teams and systems.

Key Responsibilities

Network Security

• Design, implement, and manage network security infrastructure (firewalls, IDS/IPS, VPNs, proxies).

• Ensure compliance with cybersecurity policies, regulatory standards, and industry frameworks (ISO 27001, NIST, GDPR, PCI-DSS).

• Monitor and analyze network traffic for anomalies; lead investigation and response for security incidents.

• Oversee vulnerability assessments, penetration tests, and remediation activities.

• Evaluate, deploy, and optimize cybersecurity tools and platforms.

• Maintain robust network security architecture, including disaster recovery and business continuity plans.

Server Operations

• Manage on-premise and cloud server environments (Windows, Linux, hybrid).

• Oversee server provisioning, performance optimization, patch management, and lifecycle upgrades.

• Ensure high availability, redundancy, backup, and recovery strategies are implemented.

• Administer Active Directory, DNS, DHCP, Group Policies, and automation/orchestration platforms.

• Lead initiatives on virtualization (VMware, Hyper-V) and containerization (Docker, Kubernetes).

• Monitor and optimize server performance using tools such as Nagios, SolarWinds, Zabbix, or equivalent.

Team & Vendor Management

• Lead, mentor, and develop a team of system administrators, network engineers, and security specialists.

• Manage vendor relationships, service contracts, and third-party providers.

• Define and enforce SLAs, ensuring timely resolution of infrastructure and security issues.

• Drive continuous improvement and knowledge sharing across the team.

Required Skills & Qualifications

• Bachelor’s degree in Computer Science, Information Security, or related field.

• 7–10 years of progressive experience in network security and server operations, including at least 3 years in a managerial role.

• Strong knowledge of cybersecurity principles, network protocols, and server architectures.

• Proficiency with SIEM, firewall management (Palo Alto, Fortinet, Cisco), and endpoint protection platforms.

• Experience in hybrid IT environments (on-premise + cloud: AWS, Azure, or GCP).

• Relevant certifications highly desirable: CISSP, CISM, CCNP Security, MCSE, AWS/Azure Security, CEH.

• Strong leadership, communication, and problem-solving skills.

To apply, send your updated CV to this email: