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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