Network Security Architect

Tata Consultancy Services (TCS) is an equal opportunity employer, and embraces diversity in race, nationality, ethnicity, gender, age, physical ability, neurodiversity, and sexual orientation, to create a workforce that reflects the societies we operate in. Our continued commitment to Culture and Diversity is reflected in our people stories across our workforce and implemented through equitable workplace policies and processes.TCS has been serving the Canadian marketplace for more than 35 years and today is the technology partner of choice for many of the country's leading organizations. As one of the largest IT services providers in Canada and globally, TCS is aiming to become the world's largest AI-led technology services company and is enabling its clients to transform themselves across the full AI stack, from infrastructure to intelligence.Rooted in the heritage and values of the Tata Group, TCS is focused on creating long-term value for its clients, investors, employees, and the communities it serves. With a highly skilled workforce supporting customers from coast to coast, TCS has consistently been recognized as a Top Employer by the Top Employers Institute, including a recent top ranking at the country level.TCS also sponsors 14 of the world's most prestigious marathons and endurance events, including the TCS Toronto Waterfront Marathon, reflecting its commitment to health, sustainability, and community empowerment.Job Description :-
Network Security Architect:
Senior years of IT experience
in designing and delivering enterprise Network Security solutions.Strong expertise in
Palo Alto and Fortinet FortiGate
firewalls, including architecture, deployments, migrations, and policy governance.Deep knowledge of
Firewall Technologies, VPN Solutions, Network Segmentation, Micro-Segmentation, and Zero Trust architectures .Strong understanding of
enterprise networking, including Routing, Switching, TCP/IP, DNS, BGP, OSPF, WAN, Load Balancing, and High Availability.Hands‑on experience with
NAC solutions
(Cisco ISE) and
Observability Platforms
for monitoring, troubleshooting, and performance analysis.Experience with security technologies such as
IDS/IPS, Secure Web Gateways, Proxy Solutions, DDoS Protection, Email Security, and Firewall Governance tools (Algo Sec)Proven experience leading
security architecture reviews, Firewall & VPN remediations, threat assessments, firewall migrations, network transformations, and security design validation activities .
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