Job Description
Role: Network Firewall Security
nExp- 4 to9 Years
nLocation: Chennai
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nDesired Competencies (Technical/Behavioral Competency)
nMust-Have - Proficiency in Cisco firewall technologies (Cisco ASA, Firepower, etc.) and network security principles. - Solid 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.
nGood-to-Have - Relevant certifications such as Cisco Certified Network Professional (CCNP) Security or Cisco Certified Internetwork Expert (CCIE) Security are advantageous.
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nSN Responsibility of / Expectations from the Role




n1 - 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 practice

📌 Network Firewall Security (Tamil Nadu)
🏢 Tata Consultancy Services
📍 Tamil Nadu