Job Title: Network Administrator – L3 (Data Security & Load Balancing) Company: TCS (Tata Consultancy Services) Location: Bangalore, India Experience: 8–12 years Employment Type: Full-time About the Role TCS 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. Key Responsibilities Design, implement, and maintain secure network infrastructure. Configure and manage Firewalls , F5 Load Balancers , and related security appliances. Perform advanced troubleshooting and resolve L3-level network issues. Monitor network performance and implement optimization strategies. Ensure compliance with security standards and best practices. Collaborate with cross-functional teams for infrastructure upgrades and incident resolution. Required Skills Strong experience in Network Administration at L3 level. Expe...