Overview
Network Security Engineer Jobs in Doha, Qatar at 91HR
Job Summary:
The Network Security Engineer is responsible for designing, implementing, and managing secure network infrastructures to protect enterprise environments from cyber threats. This role requires deep expertise in firewalls, intrusion detection and prevention systems (IDS/IPS), VPNs, and network security frameworks to ensure robust protection against evolving security threats.
Key Responsibilities:
Network Security Architecture & Implementation:
Design and deploy secure network architectures for enterprise and cloud environments.
Implement and configure firewalls, IDS/IPS, VPNs, and Web Application Firewalls (WAFs).
Ensure secure network segmentation, access control policies, and encryption mechanisms.
Threat Detection & Incident Response:
Monitor and analyze network traffic for anomalies and security breaches.
Deploy and manage SIEM solutions for real-time threat detection and log correlation.
Work with SOC teams to respond to security incidents and mitigate threats.
Firewall & Perimeter Security Management:
Manage and optimize next-generation firewalls (NGFW) from vendors such as Palo Alto, Cisco, Fortinet, and Check Point.
Configure SSL/TLS decryption, DDoS protection, and URL filtering policies.
Conduct regular security audits and firewall rule reviews.
Cloud & Hybrid Security:
Implement and secure cloud networking solutions in AWS, Azure, and GCP.
Design Zero Trust Network Access (ZTNA) models for cloud and on-premise environments.
Integrate cloud security solutions such as CASB, CSPM, and cloud-native firewalls.
Network Security Compliance & Risk Management:
Ensure compliance with industry standards such as NCSA/QCERT, ISO 27001, NIST 800-53, GDPR, and PCI-DSS.
Conduct network vulnerability assessments, penetration testing, and security hardening.
Develop security policies, procedures, and best practices for secure network operations.
Automation & Network Security Monitoring:
Implement network automation using Ansible, Terraform, and Python for security configurations.
Deploy network monitoring tools such as Solar Winds, PRTG, and SNMP-based monitoring solutions.
Utilize AI-driven security analytics and threat intelligence platforms.
Stakeholder Collaboration & Security Training:
Work closely with IT, Dev Ops, and security teams to integrate security into network operations.
Provide security awareness training for employees and IT teams.
Assist in incident response tabletop exercises and cybersecurity drills.
Qualifications & Experience:
Education: Bachelors or Masters degree in Cybersecurity, Computer Science, or related field.
Experience: Minimum 7-10 years in network security engineering and cybersecurity operations.
Certifications:
Cisco Certified Cyber Ops Professional or CCNP Security.
Certified Information Systems Security Professional (CISSP) – Preferred.
Certified Ethical Hacker (CEH) or GIAC Certified Intrusion Analyst (GCIA).
Fortinet NSE 4+ or Palo Alto PCNSA/PCNSE.
Technical Skills:
Strong expertise in firewalls, IDS/IPS, VPNs, and NAC solutions.
Hands-on experience with SIEM, SOAR, and endpoint security solutions.
Proficiency in network security automation and scripting.
Knowledge of Zero Trust, micro-segmentation, and network access control (NAC).
Experience in forensic analysis, packet capturing, and deep packet inspection.
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Title: Network Security Engineer
Company: 91HR
Location: Doha, Qatar
Category: Engineering (Cybersecurity, Systems Engineer)
