31 Network Maintenance jobs in the United Arab Emirates

About the Role

We are seeking an experienced Azure Network and Security Engineer with 8+ years of experience in designing, implementing, and managing secure enterprise cloud environments. This role will be responsible for ensuring the stability, performance, and security of Azure network infrastructure, enforcing security controls, and supporting long-term client engagements onsite in Abu Dhabi.

• Design, implement, and manage Azure networking components including VNets, NSGs, Azure Firewall, Application Gateway, and ExpressRoute/ VPN Gateways.
• Lead network security architecture planning, ensuring compliance with zero-trust security models and enterprise security standards.
• Configure and manage Azure security services such as Defender for Cloud, Azure Sentinel (SIEM), Key Vault, and Security Center.
• Monitor network traffic, identify potential threats, and implement proactive security measures.
• Troubleshoot network performance issues, connectivity, and security incidents in a hybrid (cloud + on-prem) environment.
• Collaborate with Cloud Architects, Security teams, and DevOps engineers to integrate network security into infrastructure-as-code deployments (Terraform, Bicep, ARM templates).
• Conduct regular vulnerability assessments and support security audits, ensuring compliance with ISO27001, NIST, or other relevant frameworks.
• Create and maintain detailed network diagrams, documentation, and runbooks for operational handover.
• Provide L3 support for critical network and security incidents, ensuring minimal downtime and impact.

• 8+ years of experience in network engineering and cloud security , with at least 3+ years focused on Microsoft Azure.
• Strong expertise in Azure Networking : VNet Peering, UDR, NSG, Load Balancers (Standard/Private), ExpressRoute, VPN Gateways, Private Endpoints.
• Hands-on experience with Azure Security Services : Azure Firewall, Defender for Cloud, Key Vault, Sentinel, Application Gateway WAF, Conditional Access.
• Solid understanding of TCP/IP, DNS, DHCP, VPN, Routing & Switching, SD-WAN , and network troubleshooting tools.
• Knowledge of identity and access management (IAM) and integration with Azure AD / Entra ID.
• Familiarity with cloud governance, security compliance frameworks (ISO27001, NIST, CIS Benchmarks) .
• Scripting knowledge (PowerShell, Python) for automation of security and network tasks is a plus.
• Relevant Microsoft Certifications preferred (AZ-700, SC-200, SC-300, AZ-500).

• Strong problem-solving and analytical skills.
• Excellent communication and stakeholder management abilities.
• Ability to work independently and in collaboration with cross-functional teams.
• Willingness to relocate and work onsite in Abu Dhabi for long-term engagement.

About the Role

We are seeking an experienced Azure Network and Security Engineer with 8+ years of experience in designing, implementing, and managing secure enterprise cloud environments. This role will be responsible for ensuring the stability, performance, and security of Azure network infrastructure, enforcing security controls, and supporting long-term client engagements onsite in Abu Dhabi.

• Design, implement, and manage Azure networking components including VNets, NSGs, Azure Firewall, Application Gateway, and ExpressRoute/ VPN Gateways.
• Lead network security architecture planning, ensuring compliance with zero-trust security models and enterprise security standards.
• Configure and manage Azure security services such as Defender for Cloud, Azure Sentinel (SIEM), Key Vault, and Security Center.
• Monitor network traffic, identify potential threats, and implement proactive security measures.
• Troubleshoot network performance issues, connectivity, and security incidents in a hybrid (cloud + on-prem) environment.
• Collaborate with Cloud Architects, Security teams, and DevOps engineers to integrate network security into infrastructure-as-code deployments (Terraform, Bicep, ARM templates).
• Conduct regular vulnerability assessments and support security audits, ensuring compliance with ISO27001, NIST, or other relevant frameworks.
• Create and maintain detailed network diagrams, documentation, and runbooks for operational handover.
• Provide L3 support for critical network and security incidents, ensuring minimal downtime and impact.

• 8+ years of experience in network engineering and cloud security , with at least 3+ years focused on Microsoft Azure.
• Strong expertise in Azure Networking : VNet Peering, UDR, NSG, Load Balancers (Standard/Private), ExpressRoute, VPN Gateways, Private Endpoints.
• Hands-on experience with Azure Security Services : Azure Firewall, Defender for Cloud, Key Vault, Sentinel, Application Gateway WAF, Conditional Access.
• Solid understanding of TCP/IP, DNS, DHCP, VPN, Routing & Switching, SD-WAN , and network troubleshooting tools.
• Knowledge of identity and access management (IAM) and integration with Azure AD / Entra ID.
• Familiarity with cloud governance, security compliance frameworks (ISO27001, NIST, CIS Benchmarks) .
• Scripting knowledge (PowerShell, Python) for automation of security and network tasks is a plus.
• Relevant Microsoft Certifications preferred (AZ-700, SC-200, SC-300, AZ-500).

• Strong problem-solving and analytical skills.
• Excellent communication and stakeholder management abilities.
• Ability to work independently and in collaboration with cross-functional teams.
• Willingness to relocate and work onsite in Abu Dhabi for long-term engagement.

Job Title: Azure Network & Security Engineer
Location: Abu Dhabi, UAE (Onsite – Full Time)
Experience: 8+ Years
Relocation: Mandatory for candidates outside UAE (Valid passport required)

We are seeking an experienced Azure Network and Security Engineer with 8+ years of experience in designing, implementing, and managing secure enterprise cloud environments. This role will be responsible for ensuring the stability, performance, and security of Azure network infrastructure, enforcing security controls, and supporting long-term client engagements onsite in Abu Dhabi.

• Design, implement, and manage Azure networking components including VNets, NSGs, Azure Firewall, Application Gateway, and ExpressRoute/ VPN Gateways.

• Lead network security architecture planning, ensuring compliance with zero-trust security models and enterprise security standards.

• Configure and manage Azure security services such as Defender for Cloud, Azure Sentinel (SIEM), Key Vault, and Security Center.

• Monitor network traffic, identify potential threats, and implement proactive security measures.

• Troubleshoot network performance issues, connectivity, and security incidents in a hybrid (cloud + on-prem) environment.

• Collaborate with Cloud Architects, Security teams, and DevOps engineers to integrate network security into infrastructure-as-code deployments (Terraform, Bicep, ARM templates).

• Conduct regular vulnerability assessments and support security audits, ensuring compliance with ISO27001, NIST, or other relevant frameworks.

• Create and maintain detailed network diagrams, documentation, and runbooks for operational handover.

• Provide L3 support for critical network and security incidents, ensuring minimal downtime and impact.

• 8+ years of experience in network engineering and cloud security , with at least 3+ years focused on Microsoft Azure.

• Strong expertise in Azure Networking : VNet Peering, UDR, NSG, Load Balancers (Standard/Private), ExpressRoute, VPN Gateways, Private Endpoints.

• Hands-on experience with Azure Security Services : Azure Firewall, Defender for Cloud, Key Vault, Sentinel, Application Gateway WAF, Conditional Access.

• Solid understanding of TCP/IP, DNS, DHCP, VPN, Routing & Switching, SD-WAN , and network troubleshooting tools.

• Knowledge of identity and access management (IAM) and integration with Azure AD / Entra ID.

• Familiarity with cloud governance, security compliance frameworks (ISO27001, NIST, CIS Benchmarks) .

• Scripting knowledge (PowerShell, Python) for automation of security and network tasks is a plus.

• Relevant Microsoft Certifications preferred (AZ-700, SC-200, SC-300, AZ-500).

• Strong problem-solving and analytical skills.

• Excellent communication and stakeholder management abilities.

• Ability to work independently and in collaboration with cross-functional teams.

• Willingness to relocate and work onsite in Abu Dhabi for long-term engagement.

Abu Dhabi, United Arab Emirates | Posted on 11/22/2024

We are seeking a highly skilled and motivated Network & Security Engineer to design, implement, and maintain the company’s network and security infrastructure. The ideal candidate will possess a deep understanding of network protocols, security policies, and firewall management, combined with the ability to troubleshoot complex network and security issues.

You will collaborate with cross-functional teams to ensure the security, efficiency, and performance of all IT systems, enabling secure communication, data transfer, and protection from cyber threats.

Network Infrastructure Design & Implementation:

• Design, deploy, and maintain local and wide area network (LAN/WAN) solutions.
• Configure and troubleshoot network devices including routers, switches, firewalls, and wireless access points.
• Manage and monitor network performance, ensuring optimal uptime and minimal disruptions.
• Implement and manage VPNs, SD-WAN, and other remote access technologies.

• Develop and enforce security policies and best practices for network infrastructure.
• Configure, monitor, and manage firewalls (e.g., Palo Alto, Cisco, Fortinet, Checkpoint).
• Implement Intrusion Detection Systems (IDS) and Intrusion Prevention Systems (IPS).
• Perform regular vulnerability assessments and penetration testing.
• Ensure compliance with internal and external security standards (e.g., ISO 27001, NIST, GDPR).
• Act as the first point of contact for network and security-related incidents.
• Investigate, analyze, and resolve network and security issues in a timely manner.
• Respond to security alerts and take appropriate action, such as mitigation or escalation.
• Perform root cause analysis and implement corrective actions to prevent recurrence.

• Continuously monitor network traffic for suspicious activities and potential security breaches.
• Maintain network security logs and generate reports for management.
• Assist with security audits and risk assessments, identifying potential vulnerabilities.
• Collaborate with IT teams, vendors, and other departments to implement network and security solutions.
• Provide technical expertise and support to other teams for troubleshooting and resolving network issues.
• Document network configurations, security measures, incident resolutions, and best practices.

Required Qualifications:

Education: Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent experience).

Certifications:

• Cisco Certified Network Associate (CCNA), JNCIA, or equivalent certifications.
• Additional certifications (e.g., Palo Alto, Checkpoint, Fortinet, AWS Certified Security Specialty) are a plus.

• Minimum 3-5 years of experience in network engineering or security roles.
• Proven experience with network devices (routers, switches, firewalls) and security technologies (IDS/IPS, VPN, NDR, WAF, Load Balancers).
• Experience with cloud networks and hybrid environments (AWS, Azure, Google Cloud) is a plus.

• Strong knowledge of TCP/IP, BGP, OSPF, DNS, DHCP, VLANs, and network troubleshooting.
• Proficiency in firewall and VPN technologies (Palo Alto, Fortinet, Cisco FTD).
• Experience with network switches & routers (Cisco, Juniper, Huawei)
• Experience with SDN (Cisco ACI)
• Experience with network monitoring tools (e.g., SolarWinds, Nagios, Wireshark).
• Experience with Load Balancers/WAF (F5, Array)
• Experience with NAC (Cisco ISE, Forescout)
• Familiarity with network security best practices, encryption technologies, and secure network design.
• Excellent troubleshooting and problem-solving skills.
• Strong written and verbal communication skills.

• Experience with automation tools (e.g., Ansible, Terraform, Python scripting).
• Experience with DNS Security (F5, Infoblox)
• Familiarity with security Email Security tools (e.g., Fortimail, Proofpoint).
• Knowledge of regulatory compliance standards and frameworks (e.g., GDPR, HIPAA, PCI DSS)
  

Dicetek LLC is seeking a dedicated and detail-oriented L1 NOC Network Security Engineer to join our growing team in Abu Dhabi. This role is vital in ensuring 24/7 monitoring and first-level support for our clients' network and security infrastructure. The ideal candidate will have hands-on experience in network operations, incident handling, and basic troubleshooting of security incidents, ensuring optimal performance and system uptime.

Monitor network and security systems, responding to alerts and anomalies in real-time.
Provide first-level support and troubleshooting for network connectivity and security issues.
Escalate unresolved incidents to L2/L3 teams with comprehensive documentation.
Execute routine operational tasks such as system health checks and log reviews.
Maintain accurate incident and change logs in the ticketing system.
Collaborate with internal teams to ensure consistent and secure operations.
Stay updated with the latest threats, vulnerabilities, and best practices in network security.

Experience: 3+ years of experience in large industry monitoring network and security operations.
Technical Skills: Experience in troubleshooting Network /Security devices Switches, routers, firewall, Load balancer, MPLS link, WAN links etc.
Monitoring Tools: Experience with network and security monitoring tools (SolarWinds) and incident management systems (ServiceNow).
Troubleshooting: Strong analytical and problem-solving skills, with the ability to perform basic troubleshooting on network and security issues.
Communication: Excellent communication skills, both written and verbal, with the ability to document and explain technical issues clearly.
Certifications: CISCO CCNA /Security or equivalent, Solarwinds certifications are preferred.

Dicetek LLC is a global IT solutions and services provider committed to driving digital transformation through innovation and cutting-edge technologies. Headquartered in Dubai, UAE, Dicetek supports a diverse clientele across multiple industries by delivering scalable IT solutions tailored to business needs. Our mission is to empower enterprises through technology, guided by values of integrity, excellence, and customer-centricity.

Abu Dhabi, United Arab Emirates | Posted on 11/22/2024

We are seeking a highly skilled and motivated Network & Security Engineer to design, implement, and maintain the company’s network and security infrastructure. The ideal candidate will possess a deep understanding of network protocols, security policies, and firewall management, combined with the ability to troubleshoot complex network and security issues.

You will collaborate with cross-functional teams to ensure the security, efficiency, and performance of all IT systems, enabling secure communication, data transfer, and protection from cyber threats.

Network Infrastructure Design & Implementation:

1. Design, deploy, and maintain local and wide area network (LAN/WAN) solutions.
2. Configure and troubleshoot network devices including routers, switches, firewalls, and wireless access points.
3. Manage and monitor network performance, ensuring optimal uptime and minimal disruptions.
4. Implement and manage VPNs, SD-WAN, and other remote access technologies.

Network Security Management:

1. Develop and enforce security policies and best practices for network infrastructure.
2. Configure, monitor, and manage firewalls (e.g., Palo Alto, Cisco, Fortinet, Checkpoint).
3. Implement Intrusion Detection Systems (IDS) and Intrusion Prevention Systems (IPS).
4. Perform regular vulnerability assessments and penetration testing.
5. Ensure compliance with internal and external security standards (e.g., ISO 27001, NIST, GDPR).
6. Act as the first point of contact for network and security-related incidents.
7. Investigate, analyze, and resolve network and security issues in a timely manner.
8. Respond to security alerts and take appropriate action, such as mitigation or escalation.
9. Perform root cause analysis and implement corrective actions to prevent recurrence.

Security Monitoring & Reporting:

1. Continuously monitor network traffic for suspicious activities and potential security breaches.
2. Maintain network security logs and generate reports for management.
3. Assist with security audits and risk assessments, identifying potential vulnerabilities.
4. Collaborate with IT teams, vendors, and other departments to implement network and security solutions.
5. Provide technical expertise and support to other teams for troubleshooting and resolving network issues.
6. Document network configurations, security measures, incident resolutions, and best practices.

Required Qualifications:

Education: Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent experience).

Certifications:

1. Cisco Certified Network Associate (CCNA), JNCIA, or equivalent certifications.
2. Additional certifications (e.g., Palo Alto, Checkpoint, Fortinet, AWS Certified Security Specialty) are a plus.

Required Experience:

1. Minimum 3-5 years of experience in network engineering or security roles.
2. Proven experience with network devices (routers, switches, firewalls) and security technologies (IDS/IPS, VPN, NDR, WAF, Load Balancers).
3. Experience with cloud networks and hybrid environments (AWS, Azure, Google Cloud) is a plus.

Required Skills:

1. Strong knowledge of TCP/IP, BGP, OSPF, DNS, DHCP, VLANs, and network troubleshooting.
2. Proficiency in firewall and VPN technologies (Palo Alto, Fortinet, Cisco FTD).
3. Experience with network switches & routers (Cisco, Juniper, Huawei).
4. Experience with SDN (Cisco ACI).
5. Experience with network monitoring tools (e.g., SolarWinds, Nagios, Wireshark).
6. Experience with Load Balancers/WAF (F5, Array).
7. Experience with NAC (Cisco ISE, Forescout).
8. Familiarity with network security best practices, encryption technologies, and secure network design.
9. Excellent troubleshooting and problem-solving skills.
10. Strong written and verbal communication skills.

Preferred Qualifications:

1. Experience with automation tools (e.g., Ansible, Terraform, Python scripting).
2. Experience with DNS Security (F5, Infoblox).
3. Familiarity with security Email Security tools (e.g., Fortimail, Proofpoint).
4. Knowledge of regulatory compliance standards and frameworks (e.g., GDPR, HIPAA, PCI DSS).

Location: Dubai, United Arab Emirates | Posted on: 08/18/2025

Position: Network Security Specialist

Experience Required: 3 to 7 years

Employment Type: Full-time

• Manage Netscout AED & AEM appliances, perform daily health checks, and operational monitoring.
• Fine-tune detection thresholds and filters to optimize DDoS detection and minimize false positives.
• Manage mitigation strategies for volumetric and application-layer DDoS attacks.
• Ensure timely software/firmware upgrades.
• Provide reports and analytics on system performance, threat detection, and incident reviews.
• Administer daily firewall operations, including policy reviews, rule optimization, and log analysis.
• Monitor and analyze security events; perform deep packet inspections to identify threats.
• Configure and maintain security policies, NAT, and VPNs.
• Collaborate with incident response teams to contain and resolve threats.
• Manage and monitor Intrusion Prevention Systems (IPS), ensuring signatures and configurations are up-to-date.
• Investigate alerts, fine-tune IPS rules, and reduce false positives while maintaining strong defenses.
• Provide advanced analysis during intrusion attempts or suspicious activities.
• Deliver 24x7 operational support for system and security monitoring with real-time alert triage.
• Generate operational and security reports with insights, trends, and recommendations.
• Serve as a trusted technical advisor for network security, traffic engineering, and threat visibility.
• Conduct training sessions, knowledge transfers, and technical briefings with stakeholders.
• Escalate complex technical issues to vendor TAC/support and drive resolution.

• Hands-on experience with Netscout AED (Arbor Edge Defense) and Arbor Cloud.
• Firewall administration: Palo Alto, Cisco, or Fortigate.
• IPS management and tuning.
• Strong knowledge of DDoS mitigation strategies and traffic engineering.
• Experience in log analysis, incident investigation, and troubleshooting complex network security issues.
• Excellent communication and reporting skills.
• Ability to handle escalations and coordinate with vendor support teams.

• Certifications such as PCNSE, CCNP Security, NSE (Fortinet), or Netscout Certified.
• Experience in a SOC/NOC environment with large-scale enterprise networks.
• Strong analytical skills for pattern recognition and security recommendations.

Network Security Engineer

Netsentries is committed to ensuring the security and integrity of our clients' operations, systems, and data. As part of our dedication to maintaining high standards of security, we are seeking a talented and experienced Network Security Engineer to join our team.

Responsibilities:

• Assess the security and compliance of infrastructure and application technologies to protect customers and employees from attacks.
• Encourage a 'Shift Left' Mindset by proactively embedding security requirements from the start of the development cycle.
• Perform security assessments and gap analyses, providing appropriate remediations to implementation teams.
• Take responsibility for securing various infrastructure components including OS, databases, virtual private networks, proxies, firewalls, data centers, and Active Directory.
• Conduct configuration reviews and audits for network components and appliances.
• Participate in vulnerability assessment and penetration testing activities.
• Review security code for Ansible and Jenkins scripts.
• Evaluate end-point solutions such as AV and EDR.
• Assess next-generation firewall reviews, IDS, IPS.
• Review application security and WAF rules.
• Conduct policy reviews for firewalls, proxies, etc.

Requirements:

• Bachelor’s degree in a computer-related field such as computer science, cyber/information security, physics, mathematics, or similar.
• Master’s degree in business administration, information security, human resource management, finance, or international business from reputed institutes like Harvard.
• Certifications in Network Security (CCNA, CCNP, CCIE) and Security Pentest (OSCP, GPEN, LPT, CPT) or similar are desirable.
• Minimum 4-9 years of experience in an information security function with a strong background in information technology, stakeholder management, and people management.
• Minimum 3-5 years' experience as a Network Security Engineer.
• Deep foundational knowledge and understanding of Information Security concepts.
• Good understanding of enterprise-level target architecture and public and private cloud platforms (IaaS/PaaS).
• Hands-on experience in solutioning technology architectures involving perimeter protection, core protection, and end-point protection/detection.
• Strong skill set in Endpoint technologies such as AV, EDR, SIEM.
• Automation skills in scripting languages like Python.
• Ability to interpret security requirements mandated by oversight functions and ensure comprehensive coverage.
• Superior written and verbal communication skills for effectively communicating security threats and recommendations to technical and non-technical stakeholders.

Benefits:

• Competitive salary and benefits package.
• Opportunities for professional development and advancement.
• Flexible work environment.
• Dynamic and collaborative company culture.

If you are passionate about network security and possess the skills and experience required to excel in this role, we encourage you to apply for the position of Network Security Engineer at Netsentries. Join us in our mission to protect organizations from cyber threats and ensure comprehensive security measures are in place. Apply now!