Head of Information Security (Network Security)

Job Description Black & Grey HR is recruiting for an established technology solutions and services provider in Doha, Qatar. Our client is seeking an experienced Head of Information Security (Network Security) who will be responsible for providing strategic leadership in developing and executing a comprehensive information security program, with a specialized focus on safeguarding critical infrastructure and sensitive data during high-profile mega sports events and routine operations. This role is accountable for the end-to-end strategy, architecture, and operational integrity of the organization's network security, ensuring robust protection across on-premises, hybrid, and cloud environments against evolving cyber threats.

Key Responsibilities

Security Strategy & Governance - Define and drive the enterprise network security strategy, ensuring alignment with business objectives and regulatory standards (e.g., NIST, ISO 27001, NCSA).

Champion the development and implementation of key security initiatives, including network segmentation, zero-trust architecture (ZTA), and secure access frameworks.

Own and govern security controls across all network domains, including LAN / WAN, VPN, SD-WAN, cloud connectivity, and remote access.

Lead the preparation and evaluation of RFPs, technical proposals, and the IT security budget.

Architecture & Design Lead the design, implementation, and enforcement of a secure network architecture across all layers (core, distribution, access, and data center).

Validate and ensure the security integrity of new technology deployments (e.g., NGFW, IPS, DDoS Protection, ZTNA, WAF, Proxy).

Continuously evaluate emerging technologies (e.g., SASE, micro-segmentation) to recommend and integrate security enhancements.

Operations & Risk Management Oversee critical security operations, including firewall management, rule base reviews, and the change control process.

Direct the monitoring of network-based threats and ensure an effective, rapid incident response.

Foster a collaborative, layered defense by working closely with the SOC, IT Infrastructure, and Application teams.

Provide deep domain expertise on key OEM platforms : Cisco NGFW, Palo Alto Firewalls, Fortinet Firewalls, F5 WAF & Load Balancers, and Email Security Gateways.

Leadership & Collaboration

Lead, mentor, and develop a high-performing team of network security engineers and analysts.

Manage vendor relationships and MSSP contracts related to perimeter and network security technologies.

Represent the network security function in internal and external audits, risk review committees, and executive-level presentations.

Requirements Qualifications & Experience

15+ years of progressive experience in network and security roles, including 5-7 years in a leadership capacity.

Bilingual proficiency with Arabic (Mandatory).

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

Certifications (Preferred) CISSP or equivalent industry certification.

OEM-specific certifications such as Palo Alto PCNSE or Fortinet NSE.

Cloud security certifications (e.g., CCSP, Microsoft Azure, or Google Cloud security credentials).

Required Skills & Competencies Strategic thinker with proven expertise in security architecture design.

Demonstrated leadership and team management capabilities.

Excellent stakeholder management and cross-functional collaboration skills.

Strong analytical and problem-solving skills, with experience in incident response.

Proven ability to make risk-based decisions to balance security and business needs.

Benefits

Competitive Salary + Benefits Package

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