Network Security Engineer
Tata Consultancy Services
2 - 5 years
Pune
Posted: 31/01/2026
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Job Description
Greetings from TCS!!
Role: Network Security Engineer
Required Skill Set: Firewall & Proxy
Experience: 4+ years
Location: Hyderabad, Pune
Job Description:
- Proficiency in any firewall & Proxy technologies (Cisco ASA, Firepower, Forcepoint, Zscaler etc.) and network security principles.
- Strong knowledge of firewall rules, NAT, VPNs, and intrusion detection/prevention systems. - Experience in analyzing and mitigating security threats and vulnerabilities.
- Excellent problem-solving and communication skills for interacting with stakeholders and team members.
- Provide technical support and troubleshooting for Cisco firewall solutions, including installation, configuration, and maintenance.
- Monitor and manage firewall infrastructure to ensure security and compliance with organizational policies.
- Investigate and resolve security incidents, firewall breaches, and network vulnerabilities. - Collaborate with other teams to design and implement firewall policies and access control lists (ACLs).
- Perform regular firewall audits and updates to maintain optimal performance and security. - Document firewall configurations, procedures, and best practices.
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