OpenNash Jobs
Tata Consultancy Services · Kuala Lumpur

Firewall Engineer

Kuala LumpurOperations

Last seen on Tata Consultancy Services’s official careers site on August 1, 2026; it may have closed since.

Apply on Tata Consultancy Services’s careers site →

Job description

A Firewall Engineer designs, deploys, and manages an organization's network security infrastructure. Responsibilities include developing and enforcing security policies, managing VPNs, analyzing traffic logs, and troubleshooting connectivity issues. They also perform regular security audits to ensure compliance with organizational standards.

Key Responsibilities

Infrastructure Management: Design, deploy, and maintain Next-Generation Firewalls (NGFW) such as Palo Alto, Cisco ASA, Check Point, or Fortinet.

Policy Configuration

Create, review, and manage firewall rules, NAT configurations, VPN tunnels, and security zones.

Incident Response & Analysis

Monitor firewall logs, investigate security alerts, and analyze network packets (e.g., using Wireshark) to identify anomalies.

Routing & Switching

Configure and manage network routing protocols (BGP, OSPF) in coordination with security devices to ensure optimal data flow.

Compliance & Auditing

Conduct regular security policy compliance assessments and maintain documentation for all firewall configurations.

More jobs at Tata Consultancy Services

Similar jobs at other companies

Network Firewall Engineer

Qualcomm · Mexico City, Distrito Federal, Mexico

MACD Firewall engineer

JPMorganChase · Ciudad Autónoma de Buenos Aires, Argentina

Senior Security MS Engineer - Firewall

NTT · Chennai, Tamil Nādu, India

MS Engineer - Security, Firewall - Palo Alto

NTT · Chennai, Tamil Nādu, India

Cybersecurity Analyst I (Firewall)

Fidelity National Information (FIS) · Westend Center I, Sector II, Aundh, Pune-, Mahārāshtra, India

OpenNash lists jobs from employers’ own careers sites and does not handle applications. Dates come from the employer where stated; “first seen” and “last checked” are our own observations.