Network Security Engineer | CNS Middle East | Dubai, UAE

OverviewJob Title: Network Security Engineer | CNS Middle East | Dubai, UAERecruiting Company: CNS Middle EastJob Location: Dubai, United Arab EmiratesJob Type: Full-Time | Onsite | Immediate to 30‑day joiners onlyApplication Method: Send CV to syednaveed.uddin@cns-me.comAdditional Info: Only candidates with immediate to 30‑day availability will be considered.Position SummaryCNS Middle East is urgently hiring a highly experienced Network Security Engineer to support complex enterprise network environments in Dubai. This role is crucial for ensuring the stability, security, and performance of mission-critical networks, with a strong focus on advanced routing, switching, firewalls, SD‑WAN, and Cisco security frameworks. The ideal candidate brings deep technical expertise and a strong problem‑solving mindset to handle high‑pressure operational demands.Detailed Job DescriptionAs a Network Security Engineer, you will take ownership of designing, implementing, and troubleshooting enterprise-grade network and security infrastructures. You will work with multi-vendor technologies including Cisco, Fortinet, and Huawei, supporting large-scale deployments across core, distribution, and access layers. Your responsibilities will include securing network perimeters, managing complex VPN and SD‑WAN architectures, and handling security platforms such as FortiAnalyzer, FortiManager, and FortiSandbox. This role involves close collaboration with architecture and operations teams to ensure robust security and seamless network performance across all business services.Key ResponsibilitiesDesign, deploy, and troubleshoot enterprise network infrastructures (Core/Distribution/Access)Configure and support Routing & Switching across large-scale environmentsManage FortiGate and Huawei firewalls including policies, NAT, IPS, and VPNsDeploy, integrate, and troubleshoot Cisco ACI fabric environmentsConfigure and support Cisco ISE & Cisco DNAC for network access control and automationImplement SD-WAN solutions and site-to-site VPN architecturesConfigure and troubleshoot Nexus switches (5K/7K/9K series)Utilize FortiAnalyzer, FortiManager, and FortiSandbox for security operationsPerform advanced troubleshooting across complex enterprise networksCollaborate with cross-functional teams to maintain network security and performanceRequired Qualifications & Skills10+ years of experience in Enterprise Networking (Routing & Switching)Strong expertise with FortiGate & Huawei firewallsHands-on experience with Cisco ACI – deployment, integration & troubleshootingSolid skills in Cisco ISE & Cisco DNAC – configuration and supportProven experience with SD‑WAN & site-to-site VPN solutionsProficient in Nexus switch configuration & advanced troubleshootingStrong grasp of multi-layer network architecture (Core / Distribution / Access)Experience with Fortinet security tools: FortiAnalyzer, FortiSandbox, FortiManagerExcellent troubleshooting and problem-solving skills in complex environmentsNice-to-Have SkillsCisco or Fortinet Certifications (CCNP/CCIE, NSE4+/NSE6/NSE7)Experience with automation or scripting (Python, Ansible)Exposure to cloud networking (Azure, AWS, GCP)Familiarity with Zero Trust and modern network security frameworksExperience supporting multi-site or regional enterprise networksRecruitment Pro TipHighlight real-world achievements—such as stabilizing high-traffic networks, resolving complex outages, or leading major firewall/ACI migrations—to demonstrate your technical depth and readiness for urgent enterprise-level roles.#J-18808-Ljbffr