Network Security Engineer

Inclusion without Exception

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 Responsibilities (Network Security Engineer)

• Communicate and coordinate designs and documentation with external vendors and internal technology focused teams, including senior management

• Lead the onboarding, deployment, and integration of Secure IoT firewalls into business-as-usual Morgan Stanley systems and processes

• Lead operational support for multiple network security solutions (e.g. GCP cloud native firewalls and/or Fortinet / Palo Alto third-party vendor solutions)

• L3 operational support, including incident management and troubleshooting advanced issues and collaborating with technology peers internally and externally (e.g. vendors)

• Implement monitoring of products and services to ensure a healthy and resilient infrastructure

• Potential for off hour coverage via mobile phone (e.g. as part of an operational oncall system)

• Creation/supplementation of operational runbooks

• Assist in knowledge transfer (e.g. training global teammates via video recordings)

Skills

Technical skills

• Knowledge and experience with common network security solutions (e.g. firewalls, Virtual Private Networks (VPNs), Network Address Translation (NAT), etc.)

• Knowledge of packet filtering and stateful packet inspection

• Knowledge and experience in cloud environments

• Scripting in any of the popular languages or tools (e.g. shell scripts, Python, Ansible, Github, Data pipeline, integration with third party vendor APIs)

• Knowledge of fundamental on networking (e.g. routing, switching, VLANs, etc.)

• Experience with host security (e.g., ipt ables, host-based firewalls)

• Familiarity with Change Management and incident response techniques

Soft skills

• Active interest in IT Security and general knowledge of Information Security

• Excellent written and oral communication skills; fluent English is required

• Strong interpersonal and communication skills; capable of writing documentation, making presentations to internal audience, and interacting positively with management, colleagues and customers

• Independent problem-solving, highly motivated, and self-directing

• Comfortable working in an engineering and support team with potential for heavy end user interaction

• Ability to handle constantly changing flow of traffic; remain productive during slow times, be able to multitask effectively during busy times, exercise patience and professionalism during stressful situations.

Desired Skills

Having skills and experience in the areas below is a major plus and will help the candidate integrate with the team and environment:

• Experience with any of the firewall platforms: Fortinet, Palo Alto, Juniper, etc.

• Understanding of networking and routing protocols (e.g. static routing, BGP, etc.)

• Strong understanding of networking fundamentals (OSI model, TCP Stack, network design)

• Experience in customer support and experience in interacting with business users

Thank you for your interest in TCS. Candidates that meet the qualifications for this position will be contacted within a 2-week period. We invite you to continue to apply for other opportunities that match your profile.