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Added 1 hour ago
HR
Technical Safety Specialist
Hitachi Rail
Toronto, ON
- Full-time
Minimum 10 years of experience in a senior technical role in train control systems or automation in other industries such as aerospace, defense, automotive, medical or nuclear
Added 2 hours ago
W
Software Engineer or Senior Software Engineer - Data Hub
Workday
Vancouver, BC · Canada, BC, Vancouver
- Full-time
Basic Qualifications (Senior Software Engineer):
Added 6 hours ago
ES
Senior ServiceNow Architect
EPAM Systems
Canada
- Full-time
…architectural roadmap across ITSM, ITOM, CSM, HRSD, or custom application scopes. You will collaborate closely with cross-functional IT leaders, developers, and stakeholders to ensure…
Added 6 hours ago
RC
Senior Mechanical Engineer
RecruitPod Canada Inc.
Vancouver, BC
- Full-time
Have the ability to apply for a Federal security clearance in order to work on institutional projects as required.
Added 7 hours ago
Y
Senior Full Stack Developer – Cloud & Platform Engineering
Yochana
Calgary, AB
- Full-time
We are seeking a Senior Full Stack Developer to design, build, and support secure, scalable, cloud native applications across the full stack. This role combines hands on software…
Added 8 hours ago
NS
Senior Site Reliability Engineer – Adobe Cloud & Edge Delivery
N2P Systems
Toronto, ON
- Full-time
We are seeking a Senior Site Reliability Engineer focused on CDN, edge delivery, web performance, and reliability for a high-traffic, public-facing enterprise web platform. The role…
Added 9 hours ago
AS
Senior Full Stack Developer - Azure
Ardent SoftSol Inc.
Calgary, AB
- Contract
We are seeking a Senior Full Stack Developer to design, build, and support secure, scalable, cloud native applications across the full stack. This role combines hands on software…
Added 16 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 17 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 19 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 1 day ago
TC
Desktop Support Engineer
Tata Consultancy Services
Montreal, QC
- Full-time
Senior years of End User Computing (EUC) and Desktop Support experience.
Added 1 day ago
TG
Field Systems Engineer (Level 1+)
Tech Guardian
Field, BC
- Full-time
Position – Field, Systems Engineer (Level 1+) Inland Empire
Added 1 day ago
CI
Analyst Intern (Nuclear)
Calian in Space & Technology
Ottawa, ON
- Internship
Upon submitting your application, we ask that you provide us with your top 3 choices from the above sub-teams and we will do our best to ensure successful candidates are placed within one…
Added 1 day ago
ES
Senior Product Manager | Applied AI
EPAM Systems
Canada
- Full-time
…products and applies AI across the whole product lifecycle. As a Senior Product Manager | Applied AI, you will own the vision, strategy, roadmap and delivery of one or more products - at…
Added 1 day ago
ES
Senior Cloud & Infrastructure Engineer (Azure & Terraform)
EPAM Systems
Canada
- Full-time
We are looking for a senior-level Infrastructure Engineer with deep expertise in Azure Cloud architecture and production-grade Terraform development. You will own the creation,…
Added 1 day ago
KI
Cloud Engineer 2, Site Reliability Engineering
Kinaxis Inc.
Ottawa, ON
- Full-time
We are seeking a Cloud Engineer II within the Site Reliability Engineering team to support the reliability, automation, and operational efficiency of the Kinaxis SaaS platform. In this…
Added 2 days ago
MC
Senior Cybersecurity Test Engineer (35651)
Myticas Consulting
Ottawa, ON
- Contract
We are seeking a Senior Cybersecurity Test Engineer to lead and execute security testing activities across applications, infrastructure, cloud environments, APIs, and system integrations.…
Added 2 days ago
MC
Technical Consultant III (35732)
Myticas Consulting
Toronto, ON
- Full-time
Technical Consultant III (Software Engineer, Senior/Lead)
Added 2 days ago
MC
Network Engineer (35135)
Myticas Consulting
Ottawa, ON
- Full-time
We are looking for an experienced Network Service Engineer with strong expertise in customer network service configuration to support the design, implementation, and optimization of network…
Added 2 days ago
K
Process Design Engineer/Analyst
Kinectrics
Toronto, ON
- Full-time
Diversity: The company is dedicated to promoting diversity in its workforce, up to and including the senior management level. Our diversity committee ensures we stay up to date on leading…
Added 2 days ago
MS
Senior Software Quality Engineer
Myant Shared Service Corp.
Mississauga, ON
- Full-time
Evaluate emerging AI testing capabilities and recommend adoption based on clear quality, reliability, security, and maintainability criteria.
Added 2 days ago
ES
Senior Full-Stack Java Developer
EPAM Systems
Canada
- Full-time
This is a hands-on technical role focused on improving application security, code quality, and long-term maintainability while collaborating closely with the Principal Engineer. You'll have…
Added 2 days ago
P
Senior Associate -Cyber Security Forward Deployed(Bilingual FR/EN)
PwC
Calgary, AB · Vancouver, BC · Ottawa, ON · Toronto, ON
- Full-time
…with managers and other team members to design and implement security solutions (e.g. Cloud/App Security, AI to Defend) for our clients, helping secure their cloud environments and software…
Added 2 days ago
W
Sr. Software Development Engineer / Principal, Software Development Engineer
Workday
Vancouver, BC · Canada, BC, Vancouver
- Full-time
As either a Senior Software Development Engineer or a Principal Software Development Engineer on the AI Model Serving team, you will be a technical leader who helps shape the vision and…
Added 2 days ago
A
Devops Engineer
Actalent
Saskatoon, SK
- $55 to $65 CAD / hour
- Contract
…three scrum teams located in Ottawa and Calgary. As a DevOps Engineer, you will provide senior AWS expertise, facilitating the transition from on-premises infrastructure to AWS. This role…

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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