Network Security Engineer

Job Title – Network & Security EngineerCompany – TCS (MEA)Location – Dubai, United Arab EmiratesJob type – Full timeAbout Us:Tata Consultancy Services (TCS) is an IT services, consulting and business solutions organization that has been partnering with many of the world’s largest businesses in their transformation journeys for over 50 years. TCS offers a consulting-led, cognitive powered, integrated portfolio of business, technology and engineering services and solutions. This is delivered through its unique Location Independent Agile™ delivery model, recognized as a benchmark of excellence in software development.A part of the Tata group, India's largest multinational business group, TCS has over 616,171 of the world’s best-trained consultants with 157 nationalities in 53 countries. For more information, visit www.tcs.com and follow TCS news at @TCS_News.

Job Description

Key Responsibilities:Design, implement, and support enterprise network and security solutions.Manage and troubleshoot next-generation firewalls: Palo Alto, FortiGate, Cisco Firepower (FTD), Cisco ASA, Forcepoint.Configure and support Site-to-Site VPN, Remote Access VPN, SSL VPN, IDS/IPS solutions, Security Policies and Threat Prevention.Administer Cisco ISE for NAC, TACACS+, RADIUS, 802.1X Authentication, and Device Profiling.Support enterprise Routing & Switching environments: BGP, OSPF, EIGRP, VLANs, STP, HSRP/VRRP, QoS.Design and manage Data Center Networks: Cisco Nexus 5K/7K/9K, Cisco ACI, VXLAN EVPN, Spine-Leaf Architecture.Implement and maintain F5 BIG-IP solutions: LTM, GTM/DNS, SSL Offloading, Load Balancing, High Availability, Certificate Management.Deploy and support cloud networking across Microsoft Azure, Oracle Cloud Infrastructure (OCI), IBM Cloud.Manage enterprise wireless environments: Cisco Wireless, Aruba Wireless, ExtremeCloud IQ.Configure and support Aruba Edge Connect (Silver Peak) SD-WAN including Business Intent Overlays, Path Conditioning, WAN Optimization, Orchestrator Management, Upgrade & Lifecycle Management.

Required Skills

Network Security: Palo Alto, FortiGate, Cisco FTD, Cisco ASA, Forcepoint Firewall & VPN, IDS/IPS.Network Access Control: Cisco ISE, NAC, TACACS+, RADIUS, 802.1X.Routing & Switching: BGP, OSPF, EIGRP, LAN/WAN, Enterprise Networking.Data Center: Cisco Nexus, Cisco ACI, VXLAN EVPN, Data Center Fabric.Load Balancing: F5 BIG-IP LTM/GTM, SSL & Certificate Management.Cloud: Azure Networking, Oracle Cloud (OCI), IBM Cloud.Wireless: Cisco Wireless, Aruba Wireless, ExtremeCloud IQ.SD-WAN: Aruba Edge Connect, Silver Peak.Preferred Certifications:CCNP Enterprise / CCIE EnterpriseCCNP Security / CCIE SecurityPCNSEFortinet NSE / FCSSCisco ISE SpecialistF5 Certified AdministratorAzure Network Engineer Associate (AZ-700)Aruba Edge Connect CertificationWhat We OfferOpportunity to work on enterprise-scale infrastructure projects.Exposure to multi-vendor networking and security technologies.Cloud, Data Center, and SD-WAN transformation initiatives.Collaborative and innovative work environment.Career growth and professional development opportunities.Application Deadline: 20-November-2026Privacy Note:https://www.tcs.com/connect-with-tcs/privacy-policy