77 Network Administrators jobs in Qatar

GBM is hiring a experienced and highly motivated Mid-Career Network Security Engineer to join our information security team. The ideal candidate will be responsible for designing, implementing, maintaining, and troubleshooting our organization’s network security infrastructure. This role requires a strong understanding of network protocols, security principles, and a proven ability to protect sensitive data and systems from evolving cyber threats. This position demands a balance between technical expertise and strong client-facing skills, focusing on network security solutions.

Key Responsibilities:

• Design, implement, and manage network security solutions, including firewalls (e.g., Palo Alto, Cisco ASA, Fortinet), intrusion detection/prevention systems (IDS/IPS), VPNs, web application firewalls (WAFs) and other security appliances.
• Monitor network security systems for anomalies, alerts and potential security breaches, and respond effectively to incidents.
• Conduct vulnerability assessments and penetration testing to identify and address security weaknesses in the network infrastructure.
• Develop, implement, and enforce network security policies, standards, and procedures in alignment with industry best practices and compliance requirements.
• Perform reviews of network configurations to ensure compliance and identify areas for improvement.
• Administer and troubleshoot network devices such as routers, switches, and wireless access points, with a focus on their security configurations.
• Participate in the evaluation and selection of new security technologies and tools.
• Collaborate with IT operations, development teams, and other stakeholders to integrate security into all phases of the system development lifecycle.
• Develop and maintain comprehensive documentation for network security architecture, configurations, and procedures.
• Stay up-to-date with the latest security trends, threats, vulnerabilities and technologies.
• Provide technical guidance and mentorship to team members as needed.

Requirements:

• Bachelor’s degree in Computer Science, Information Technology, Cybersecurity or a related field.
  (Relevant experience may substitute for a degree).
• 5 to 8 years of progressive experience in network security engineering or a similar role.
• Strong expertise with various security technologies, including:
  • Next Generation Firewalls (e.g., Palo Alto Networks, Cisco ASA, Fortinet).
  • IDS/IPS solutions.
  • VPN technologies (IPsec, SSL VPN).
  • Network Access Control (NAC) solutions.
  • SIEM (Security Information and Event Management) platforms.
  • Symantec (Broadcom) Web Proxy
  • Endpoint security solutions (AV and EDR).
• In-depth knowledge of networking protocols and services: TCP/IP, DNS, DHCP, HTTP/S, BGP, OSPF, VLANs, etc.
• Proven experience in incident response, forensics, and remediation.
• Excellent problem-solving, analytical, and communication skills.
• Ability to work independently and as part of a team in a fast-paced environment.
• Collaboration with pre-sales, project team, vendors and contractors.
• Strong attention to detail and commitment to security best practices.
• Sound experience in implementing multi-vendor security solutions.

Preferred Skills and Certifications:

Any of the below mentioned skills/certifications would be preferred.

• Professional level security certifications (e.g: CCNP Security, PCNSE, etc .) — Must
• Certified experience with Cisco ISE — Must
• Certified Information Systems Security Professional (CISSP) — Preferred
• Certified Ethical Hacker (CEH) — Preferred
• CompTIA Security+ — Preferred
• Competitive salary and benefits.
• Opportunity to work on innovative projects.
• Collaborative and flexible work environment.
• Opportunities for professional development and learning.

How To Apply:

Submit your updated resume and a cover letter detailing your experience as Network Security Engineer

Engineer - Network Security role at Galfar Al Misnad Engineering and Contracting W.L.L. The candidate should have deft knowledge in QatarEnergy Cyber Security Standards (OT/IT standards).

• Firewall hardening standards
• Hardening test standards
• Modbus firewall tests
• OPC/Exa OPC/Exa Quantum communication tests
• Firmware upgradation for firewalls, switches, and accessories
• AV and backup solutions
• Application Whitelisting
• User Management and Active Directory integration
• VLAN configurations and permissions
• USB decontamination solutions
• Anomaly detection systems
• IT security policies

Able to support in design, implementation, testing and commissioning of Software and Hardware related Cyber security as mentioned above.

• Entry level

• Full-time

• Information Technology

• Construction

Engineer - Network Security role at Galfar Al Misnad Engineering and Contracting W.L.L. The candidate should have deft knowledge in QatarEnergy Cyber Security Standards (OT/IT standards).

• Firewall hardening standards
• Hardening test standards
• Modbus firewall tests
• OPC/Exa OPC/Exa Quantum communication tests
• Firmware upgradation for firewalls, switches, and accessories
• AV and backup solutions
• Application Whitelisting
• User Management and Active Directory integration
• VLAN configurations and permissions
• USB decontamination solutions
• Anomaly detection systems
• IT security policies

Able to support in design, implementation, testing and commissioning of Software and Hardware related Cyber security as mentioned above.

• Entry level

• Full-time

• Information Technology

• Construction

Overview

Join to apply for the Information & Network Security Consultant role at Confidential .

Safeguard organizational IT and venue systems through strong network security, proactive monitoring, and incident response. Support mega-sports event security readiness.

• Design and enforce secure network architecture (LAN, WAN, cloud, VPN, SD-WAN).
• Lead incident detection, threat intelligence, and forensic response.
• Manage firewalls, WAF, email gateways, and endpoint protection.
• Collaborate with SOC and IT teams to strengthen layered defenses.
• Develop and maintain compliance with NIST, ISO 27001, and zero-trust frameworks.

• 8–15+ years in IT/network security, with 5–7 years in leadership for senior roles.
• Bachelor’s/Master’s in Information Security, IT, or related field.
• Certifications: CISSP, CISM, CEH, or vendor-specific (Cisco, Palo Alto, Fortinet).
• Experience with SIEM tools, incident response, penetration testing.
• Strong analytical, communication, and risk management skills.

• Mid-Senior level

• Full-time

• Engineering
• Information Technology
• Management

• IT Services and IT Consulting
• Events Services
• Technology, Information and Media