Job Description

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.
Expertise in Data Security , Firewall configuration , and F5 Load Balancer.
Knowledge of routing, switching, VPNs, and network protocols.
Familiarity with security frameworks and compliance standards.
Excellent problem-solving and communication skills.

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