Network Specialist

Job Title: Network Administrator – L3 (Data Security & Load Balancing)\nCompany: TCS (Tata Consultancy Services)\nLocation: Bangalore, India\nExperience: 8–12 years\nEmployment Type: Full-time\nAbout the Role\nTCS is hiring an experienced Network Administrator (L3) with strong expertise in Data Security, Firewalls, and F5 Load Balancer . This role involves managing enterprise-level network infrastructure, ensuring security compliance, and optimizing performance.\nKey Responsibilities\nDesign, implement, and maintain secure network infrastructure.\nConfigure and manage Firewalls , F5 Load Balancers , and related security appliances.\nPerform advanced troubleshooting and resolve L3-level network issues.\nMonitor network performance and implement optimization strategies.\nEnsure compliance with security standards and best practices.\nCollaborate with cross-functional teams for infrastructure upgrades and incident resolution.\nRequired Skills\nStrong experience in Network Administration at L3 level.\nExpertise in Data Security , Firewall configuration , and F5 Load Balancer .\nKnowledge of routing, switching, VPNs, and network protocols.\nFamiliarity with security frameworks and compliance standards.\nExcellent problem-solving and communication skills.