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Added 2 hours ago
AI
Senior Quality Assurance Engineer
AI Interviews
Toronto, ON · Greater Toronto Area, Canada
- Contract
We are looking for a Senior QA Engineer with strong experience in automation testing of mobile and web applications. The ideal candidate should have hands-on experience with Appium, mobile…
Added 5 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 5 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 5 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 6 hours ago
O
FPGA AI Accelerator Engineer
O-HIVE.AI
Windsor, ON
- Full-time
…and specialized AI semiconductors for robotics, industrial automation, and autonomous…
Added 8 hours ago
C
QA SDET – Spécialiste Automatisation & AI
CGI
Sherbrooke, QC
- Full-time
Reimagine testing through AI-driven automation and intelligent scripting. As QA SDET, you will ensure product quality at scale using next-generation AI tools.
Added 9 hours ago
GF
Founding Engineer
Glass Factory
Montreal, QC
- Full-time
Being a Founding Engineer at Glass Factory means building the technical foundation of the company. You will own meaningful product surfaces end-to-end, from idea to production. This role…
Added 10 hours ago
X
Cybersecurity Engineer
Xanadu
Toronto, ON
- Full-time
Experience with creating CI/CD pipelines for automation
Added 10 hours ago
X
AI Specialist - AI For Research
Xanadu
Toronto, ON
- Full-time
…allows you to contribute to the development of our internal automation stacks, aimed at advancing the first commercially viable quantum computer. The AI team’s focus is to accelerate and…
Added 10 hours ago
X
Senior Software Developer - Automation Systems
Xanadu
Toronto, ON
- Full-time
Be a technical leader for the development of automation systems in best engineering practices: define technical scope, review code and designs, mentor, and unblock - driving quality and…
Added 10 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 10 hours ago
X
Sr. Equipment Engineer
Xanadu
Toronto, ON
- Full-time
≥ 5 years of experience serving as an equipment engineer or equipment owner in a semiconductor fab, medical device manufacturing, or high-traffic university nanofabrication facility.
Added 10 hours ago
X
Senior Photonics Engineer - Homodyne Detection
Xanadu
Toronto, ON
- Full-time
We are seeking a Senior Photonic Engineer – Integrated Homodyne to participate in designing, developing and experimentally validating cutting-edge photonic systems. You will be working with…
Added 10 hours ago
X
Senior Photonic Engineer - Experimentalist
Xanadu
Toronto, ON
- Full-time
We are seeking a Senior Photonic Engineer – Experimentalist to participate in designing, developing and experimentally validating cutting-edge photonic systems. Your primary focus will be…
Added 10 hours ago
X
Senior Photonics Engineer - Experimental Nonlinear Optics
Xanadu
Toronto, ON
- Full-time
Advanced Automation: Experience writing Python scripts for instrument control and hardware interfacing.
Added 10 hours ago
X
Photonics Engineer System Integration
Xanadu
Toronto, ON
- Full-time
We are looking for a hands-on, analytical, and driven Photonics Engineer to join our hardware team and accelerate the development of our Fault-Tolerant Quantum Computing (FTQC) systems. If…
Added 10 hours ago
X
Sr. Packaging NPI Engineer
Xanadu
Toronto, ON
- Full-time
We are looking for a highly motivated and experienced Senior Packaging New Product Introduction (NPI) Engineer to join our dedicated engineering team. In this pivotal role, you will lead…
Added 10 hours ago
X
Packaging Engineer - Optical Attach Process
Xanadu
Toronto, ON
- Full-time
At Xanadu, an Optical Packaging Engineer plays a critical role on the Hardware Team, bridging photonic integrated circuits (PICs) with scalable, fault-tolerant quantum hardware…
Added 13 hours ago
M
Embedded Software Engineer
MyArmenianNetwork
Oakville, ON
- Full-time
Our Client is an award-winning foodtech and industrial automation startup redefining commercial kitchens using automotive-grade engineering, AI, and robotics to build autonomous smart…
Added 13 hours ago
LC
Senior Director, Pharmacy Experience and Transformation
Loblaw Companies Limited
Toronto, ON
- Full-time
This role will own the pharmacy AI, technology, automation and optimization agenda, while ensuring that the patient and pharmacy team experience remains at the centre of transformation. The…
Added 13 hours ago
LD
Staff Data Engineer
Loblaw Digital
Toronto, ON
- Full-time
As a Staff Data Engineer, you will play a technical leadership and architecture role on the Retail Media Platform team. This is a senior, hands-on position focused on designing, building,…
Added 16 hours ago
SC
Senior Analytics Engineer
Securian Canada
Toronto, ON
- $100,000 to $130,000 CAD / year
- Full-time
As a Senior Analytics Engineer, you'll play a key role in building the trusted analytics foundation that helps shape strategic decisions across Securian Canada. Your work will influence how…
Added 16 hours ago
SC
Senior Analytics Engineer
Securian Canada
Waterloo, ON
- $100,000 to $130,000 CAD / year
- Full-time
As a Senior Analytics Engineer, you'll play a key role in building the trusted analytics foundation that helps shape strategic decisions across Securian Canada. Your work will influence how…
Added 17 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 18 hours ago
B
Recommissioning Engineer – Energy & Decarbonization
BPA
Toronto, ON · Greater Toronto Area, Canada
- Full-time
We are seeking an experienced Recommissioning Engineer to support building performance optimization, decarbonization initiatives, and energy‑efficiency projects across commercial,…

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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