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Added 5 mins ago
ES
Senior ServiceNow Architect
EPAM Systems
Canada
- Full-time
Architectural Vision & Roadmap: Own the end-to-end technical roadmap for the ServiceNow platform, ensuring scalability, security, and alignment with organizational goals
Added 5 mins ago
MM
Engineer
Mitchell Martin Inc.
Toronto, ON
- $31.85 to $45.5 USD / hour
- Other
Engineer - Toronto, ON (Onsite) - Contract - $31.85-$45.50 Per Hr
Added 5 mins ago
SL
Data Engineer
Staffingine LLC
Toronto, ON
- Contract
We are looking for an experienced Data Engineer with strong hands-on expertise in Databricks, Azure database technologies, Oracle, and Python. The ideal candidate should have experience…
Added 1 hour ago
Y
Senior Full Stack Developer – Cloud & Platform Engineering
Yochana
Calgary, AB
- Full-time
…hands on software engineering with cloud infrastructure, CI/CD, security, and engineering…
Added 2 hours ago
LI
Jira Software Engineer
LanceSoft, Inc.
ON · Ontario, Canada
- $45 to $50 CAD / hour
- Contract
Establish best practices for testing, monitoring, deployment, rollback, access control, security, and governance across Jira, application, integration, and AI solutions.
Added 2 hours ago
AS
Senior Full Stack Developer - Azure
Ardent SoftSol Inc.
Calgary, AB
- Contract
…hands on software engineering with cloud infrastructure, CI/CD, security, and engineering…
Added 3 hours ago
QI
Staff ASIC Verification Engineer, Low Power AI
Qualcomm Innovation Center, Inc.
Markham, ON
- Full-time
We are looking for a Staff ASIC Verification Engineer to be part of our team to innovate and design complex leading, ultra-low power, solutions for audio and AI/context aware applications.
Added 3 hours ago
QI
Machine Learning Engineer, AI Processors (Sr to Staff)
Qualcomm Innovation Center, Inc.
Markham, ON
- Full-time
We are seeking a talented Machine Learning Engineer to join the Qualcomm AI Processor Solutions team, where you will help develop next-generation AI applications for Qualcomm Snapdragon…
Added 3 hours ago
Q
DSP Application Engineer, Principal
Qualcomm
Ottawa, ON
- Full-time
…connected future for all. As a Qualcomm Hardware Application Engineer, you will provide technical expertise of hardware through trainings, product demonstrations, and the design, debug,…
Added 7 hours ago
ES
AI Architect
EPAM Systems
Canada
- Full-time
…constraints that shape what gets built, whether the builder is an engineer or an AI coding…
Added 8 hours ago
SL
Engineering Manager
Sun Life
Toronto, ON · Waterloo, ON · Sun Life Waterloo King
- Full-time
At Sun Life, we're driven by our Purpose: helping our Clients achieve lifetime financial security and live healthier lives. Our values shape how we work: caring, authentic, bold, inspiring,…
Added 10 hours ago
TC
Senior Network Engineer - Data Center & Network Infrastructure
Tata Consultancy Services
Montreal, QC
- Full-time
Looking for a Senior Network Engineer with strong experience in designing, implementing, and supporting enterprise-scale Data Center and Network Infrastructure environments. The candidate…
Added 10 hours ago
OI
Data Implementation Engineer
Odaia Intelligence Inc.
Remote, Canada
- Full-time
- Remote
As a Data Implementation Engineer reporting to the Manager, Technical Implementations, you will play a critical role in configuring and implementing our AI-driven platform to enable our…
Added 10 hours ago
OI
Senior Data Implementation Engineer
Odaia Intelligence Inc.
Remote, Canada
- Full-time
- Remote
As a Senior Data Implementation Engineer, reporting to the Manager, Technical Implementations, you will own complex customer implementations end-to-end and act as a technical escalation…
Added 12 hours ago
ES
Lead AI Engineer
EPAM Systems
Canada
- Full-time
We are looking for a Lead Software Engineer (7+ years of experience) to join a high-caliber product team building a next-generation AI-powered financial assistant platform. In this role,…
Added 15 hours ago
K
Senior Software Engineer, Payments
Kindsight
Remote, Canada
- $120,000 to $150,000 CAD / year
- Full-time
- Remote
We are seeking a Senior Software Engineer, Payments to join a newly forming Payments Engineering team and take meaningful ownership of Kindsight's next-generation Payments Platform.
Added 15 hours ago
IC
Cloud Infrastructure & DevSecOps Engineer
InfoTrack Canada
Toronto, ON
- $130,000 to $150,000 CAD / year
As the Cloud Infrastructure and DevSecOps Engineer, you will own the end-to-end cloud infrastructure and deployment pipeline for InfoTrack Canada. You will unblock critical environment…
Added 15 hours ago
X
Cybersecurity Engineer
Xanadu
Toronto, ON
- Full-time
…down innovation. This is a "wear-many-hats" role perfect for a security-minded builder who enjoys working across the entire stack - from hardening infrastructure and automating workflows to…
Added 15 hours ago
X
Cloud Engineer
Xanadu
Toronto, ON
- Full-time
As a Cloud Engineer, you will contribute to the cloud platform and the infrastructure which hosts all our internal projects workloads. You will work on a team to support and maintain…
Added 15 hours ago
X
Senior Network Engineer
Xanadu
Toronto, ON
- Full-time
As a Senior Network Engineer, you will own, secure, and modernize our enterprise network infrastructure across a multi-vendor environment. In this role, you will bridge core network…
Added 22 hours ago
TI
Cyber Security Specialist
Themesoft Inc.
Toronto, ON · North York, ON
- Contract
Technical Security Research Engineer to research, prototype, evaluate, and operationalize emerging cybersecurity capabilities. This is a hands-on role for someone who can move from a…
Added 23 hours ago
R
Founding DevOps/SRE Engineer
Requesty
London, ON
- Full-time
You understand that how to build security practices into systems in a way that protects the users but doesn't slow them down.
Added 1 day ago
TC
Desktop Support Engineer
Tata Consultancy Services
Montreal, QC
- Full-time
Knowledge of endpoint security and compliance requirements.
Added 1 day ago
S
Building Coordinator
SYSTRA
Montreal, QC
- Full-time
Professional Engineer (P.Eng.) or Registered Architect (or eligibility in Canada) is considered as an asset
Added 1 day ago
T
Edge/Systems Engineer
TAIRC
Niagara-on-the-Lake, ON
- Volunteer
Implement security measures: Protect sensitive data and models on devices.

Tata Consultancy Services

Senior Network Engineer - Data Center & Network Infrastructure

Montreal, QC, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Nov 11, 2026
Posting language: English
Posted: Oct 12, 2026

Original job description

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 Description :-

Looking for a Senior Network Engineer with strong experience in designing, implementing, and supporting enterprise-scale Data Center and Network Infrastructure environments. The candidate will work closely with infrastructure, security, and application teams to deliver reliable, secure, and scalable network solutions.

Key Responsibilities

Design and implement enterprise Data Center network solutions.
Troubleshoot and resolve complex network issues.
Collaborate with infrastructure, security, and application teams on network projects.
Develop network designs, architecture documents, and implementation plans.
Create and maintain network diagrams, IP addressing plans, and configuration templates.
Support network migrations, upgrades, and technology refresh projects.
Participate in network design reviews and change planning activities.
Provide technical guidance and mentoring to team members.
Act as an escalation point for critical network incidents and outages.
Ensure network solutions align with security and compliance standards.

Mandatory Skills

Strong experience in Data Center Networking.
Hands-on experience with Cisco Nexus, ASR Routers, and Arista Switches.
Strong knowledge of Routing & Switching technologies:
OSPF
BGP
TCP/IP
VLANs
Multilayer Switching
VXLAN
Leaf-Spine Architecture
Experience with Network Security concepts and multi-tier security architectures.
Working knowledge of Linux/Unix environments.

Preferred Skills

SD-WAN, DMVPN, MPLS, WAN technologies.
Network automation using Python and/or Ansible.
Public Cloud networking experience (AWS/Azure/GCP).
Knowledge of Kubernetes, VMware, and Storage Networking.
Exposure to tools such as DNA Center, Wireshark, Infoblox, Splunk, SevOne, and Ansible.
CCIE or equivalent certification preferred.

Soft Skills

Strong communication and presentation skills.
Ability to work independently and collaboratively.
Strong ownership and accountability.
Flexible, adaptable, and customer-focused.

Honest, reliable, and proactive problem solver

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.

Apply About employer

More about this job

Responsibilities

Design, implement, and support enterprise data center and network infrastructure, including troubleshooting complex issues, planning migrations and upgrades, and maintaining network documentation. Collaborate with infrastructure, security, and application teams, guide team members, and serve as an escalation point for critical incidents while ensuring solutions meet security and compliance standards.

Requirements

Requires strong data center networking experience and hands-on expertise with Cisco Nexus, ASR routers, Arista switches, routing and switching technologies, network security, and Linux/Unix environments. Preferred qualifications include WAN and SD-WAN technologies, Python or Ansible automation, public cloud networking, Kubernetes, VMware, storage networking, relevant network tools, and CCIE or equivalent certification.

Skills

Data Center Networking
Cisco Nexus
ASR Routers
Arista Switches
Routing And Switching
OSPF
BGP
TCP/IP
VLANs
Multilayer Switching
VXLAN
Leaf-Spine Architecture
Network Security
Linux/Unix
Network Automation
Python

Visa sponsorship

Not detected in the job text

Keywords

Data Center Networking
Cisco Nexus
ASR Routers
Arista Switches
OSPF
BGP
TCP/IP
VLANs
Multilayer Switching
VXLAN
Leaf-Spine Architecture
Network Security
Linux/Unix
SD-WAN
DMVPN
MPLS
Python
Ansible
AWS
Azure
GCP
Kubernetes
VMware
Storage Networking
DNA Center
Wireshark
Infoblox
Splunk
SevOne
CCIE

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