Find work in Canada.

485,444 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 2 hours ago
TC
Sr. IFRS17 Data Engineer
Tata Consultancy Services
Toronto, ON
- $90,000 to $110,000 CAD / year
- Full-time
Demonstrated knowledge of IFRS 17, data analysis, and the insurance domain.
Added 4 hours ago
A
Test Automation Lead
Accenture
Mississauga, ON
- Full-time
We are looking for a Mainframe Quality Engineer to ensure the quality, accuracy, and resilience of mainframe-based retail banking and investment applications. You will design and execute…
Added 5 hours ago
H
Structural BIM Designer
HDR
Vancouver, BC
- Full-time
…where people work, connect, and thrive. From high-performance data centers driving the future of AI to dynamic commercial environments, your work will directly support technological…
Added 5 hours ago
PT
Control Systems Engineer
ProSlide Technology
Ottawa, ON
- Full-time
The Controls Systems Engineer will support the design, implementation, and commissioning of control systems for various projects and support the development and release of new products.
Added 5 hours ago
H
Structural BIM Designer
HDR
Vancouver, BC
- Full-time
…where people work, connect, and thrive. From high-performance data centers driving the future of AI to dynamic commercial environments, your work will directly support technological…
Added 6 hours ago
C
Optical AI Product Line Manager
Ciena
Ottawa, ON
- Full-time
…of Optical networking solutions for AI connectivity across Data Center Interconnect (DCI), metro and long-haul domains. You will lead engagements with North American Communications Service…
Added 11 hours ago
GV
Software Engineer
Great Value Hiring
Canada
- Contract
Strong understanding of algorithms, data structures, and foundational computer science concepts
Added 11 hours ago
AS
Cloud DevOps Engineer
Alquemy Search & Consulting
Vancouver, BC
- Full-time
We are seeking a Cloud DevOps Engineer to join the Health Team. This role will focus on provisioning and maintaining Azure infrastructure, supporting Kubernetes-based applications, and…
Added 11 hours ago
N
Advanced PCB Technology Engineer
Nokia
Ottawa, ON · Kanata, ON
- Full-time
Join our team as we continue to expand our product portfolio in the Data Center and Carrier Service Provider. The IP Routing Hardware organization is very flat - there are few levels of…
Added 11 hours ago
LG
Server Engineer - Unannounced Project
Lightfox Games
Vancouver, BC
- Full-time
Lightfox Games is seeking a talented and enthusiastic Server Engineer to join our Vancouver based team to work on an unannounced mobile game for a world-class IP and Publisher. This role is…
Added 14 hours ago
EI
CATIA BIW Design Engineer
Ecomendix Innovation and Trading Ltd.
Canada
- Contract
Role Description The CATIA BIW Design Engineer will design and develop Body-in-White (BIW) structures and components using CATIA, ensuring that designs meet performance, safety,…
Added 19 hours ago
A
Senior Python Developer
Ampliwork
Brossard, QC
- Full-time
…important, we are primarily looking for a strong senior Python engineer who knows how to build reliable, scalable enterprise…
Added 19 hours ago
A
Senior Python Developer
Ampliwork
Montreal, QC
- Full-time
…important, we are primarily looking for a strong senior Python engineer who knows how to build reliable, scalable enterprise…
Added 19 hours ago
AI
Junior Structural Engineer
Acuren Inspection, Inc.
Dartmouth, NS
- Full-time
Acuren Group is recruiting an Engineer in Training (EIT) to join our Structural Engineering team. Acuren is one of North America's largest providers of integrated inspection, testing, and…
Added 21 hours ago
AM
RTL Design Engineer
Advanced Micro Devices, Inc
Markham, ON
- Full-time
We are seeking a highly motivated RTL IP Design Engineer to join AMD's Security IP (SECIP) Design team. The team is responsible for the architecture, design, and verification of a broad…
Added 21 hours ago
TL
Product focused Software Engineer
Total Life, Inc.
Remote, Canada
- Full-time
- Remote
…You won’t wait for a spec. You’ll spot the drop-off in the data, ship the fix, watch the results and keep…
Added 21 hours ago
S
Platform Software Engineer - Fintech
SweetTech
Montreal, QC
- Full-time
…reusable products. We are looking for a hands-on Platform Software Engineer to make those capabilities reliable, secure, and straightforward for engineers and AI agents to…
Added 21 hours ago
IU
Backend Python AI Engineer
iTech US Inc
Canada
- Contract
We are looking for a hands-on Python AI Engineer to build and enhance an enterprise knowledge platform evolving from traditional RAG-based chatbots toward advanced, agent-driven knowledge…
Added 21 hours ago
TL
Product focused Software Engineer
Total Life
Vancouver, BC
- Full-time
…You won't wait for a spec. You'll spot the drop-off in the data, ship the fix, watch the results and keep…
Added 21 hours ago
PC
Cloud Infrastructure Engineer, Senior Associate
PwC Canada
Ottawa, ON
- Full-time
At PwC, our people in data management focus on organising and maintaining data to enable accuracy and accessibility for effective decision-making. These individuals handle data governance,…
Added 21 hours ago
PC
Cloud Infrastructure Engineer, Senior Associate
PwC Canada
Toronto, ON
- Full-time
At PwC, our people in data management focus on organising and maintaining data to enable accuracy and accessibility for effective decision-making. These individuals handle data governance,…
Added 21 hours ago
N
Marketing Engineer & Director of AEO
Notified
Toronto, ON
- Full-time
We are looking for a Marketing Engineer & Director of AEO to own how our brand is discovered, understood, cited, and recommended across search engines, answer engines, AI assistants, and…
Added 23 hours ago
NE
Machine Learning Engineer
Neatco Engineering Services Inc.
Waterloo, ON
- Contract
Title: Machine Learning / Computer Vision Engineer
Added 23 hours ago
TL
CTO (Chief Technology Officer)
Total Life, Inc.
Remote, Canada
- Full-time
- Remote
Engineer for growth and engagement. You will build the features and tools that drive acquisition, activation, retention and session completion. Examples include referral loops, partner…
Added 23 hours ago
E
Principal Software Engineer
EngRadar
Kitamaat 2, BC
- Full-time
As a Principal Software Engineer on Conga’s B2B Platform Engineering, Core Services team, you’ll own the security, identity, and access management capabilities that every Conga B2B product…

Tata Consultancy Services

Senior L3 Network Engineer (Network SME and Automation Lead)

Toronto, ON, Canada

$100,000 to $120,000 CAD / year · Full-time

Apply About employer

Applications open in a new tab.

Job details

Pay: $100,000 to $120,000 CAD / year
Job type: Full-time
Apply by: Nov 6, 2026
Posting language: English
Posted: Oct 7, 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.

Senior L3 Network Engineer (Network SME and Automation Lead)

Role Overview

The Senior L3 Network Engineer is the technical lead for the Switch Lifecycle Refresh Program, with responsibility for engineering design, migration planning, technical governance, advanced troubleshooting, automation development, and escalation management. This role independently leads complex refresh activities, owns annual automation initiatives, and drives continuous improvements in operational efficiency through scripting and process innovation.

Core Responsibilities

Network Refresh Engineering

Assess switch refresh candidates and confirm hardware lifecycle requirements.
Conduct technical discovery and deployment-readiness assessments.
Develop deployment strategies, methods of procedure (MOPs), and rollback plans.
Validate hardware, software, and feature compatibility.
Lead migration planning, implementation, and validation activities.
Review and improve engineering standards, templates, and implementation practices.

Advanced Troubleshooting and Escalation

Diagnose and resolve complex Layer 2 and Layer 3 network issues.
Perform root-cause analyses and assess service and business impacts.
Provide senior-level support during critical outages and maintenance windows.
Analyze packet captures, device logs, alarms, and telemetry.
Investigate routing, switching, convergence, and performance anomalies.

Automation and Innovation

Design, develop, test, and implement network automation solutions.
Automate configuration generation, validation, and deployment activities.
Develop reusable pre- and post-cutover validation scripts.
Implement configuration-compliance auditing and drift detection.
Build dashboards for deployment tracking, lifecycle status, and operational reporting.
Identify and deliver at least one measurable productivity or efficiency improvement each year.

Technical Leadership and Governance

Mentor L2 engineers and support their technical development.
Review change requests, implementation plans, MOPs, and rollback procedures.
Lead technical governance, design assurance, and readiness reviews.
Contribute to architecture, standards, and solution-design discussions.

Required Skills

Cisco Technologies

Cisco Catalyst 9200, 9300, 9400, 9500, and 9600 platforms
Cisco IOS XE
Cisco DNA Center

Arista Technologies

Arista EOS
Arista campus and data centre switching solutions

Routing and Switching

Routing protocols: BGP, OSPF, and EIGRP
High availability: HSRP and VRRP
Layer 2 technologies: VLANs, STP, MST, and EtherChannel
Network access and traffic management: 802.1X and QoS

Network Services

Core services: DHCP, DNS, and NTP
Authentication and access control: TACACS+ and RADIUS
Monitoring and logging: SNMP and Syslog

Automation

Programming and scripting: Python
Automation frameworks and libraries: Ansible, Nornir, and Netmiko
Version control and integration: Git and REST APIs

Tools

SolarWinds
ServiceNow
Wireshark
Cisco DNA Center

Salary Range - CA$ 100,000 - CA$ 120,000 Per Year

Tata Consultancy Services Canada Inc. is committed to meeting the accessibility needs of all individuals in accordance with the Accessibility for Ontarians with Disabilities Act (AODA) and the Ontario Human Rights Code (OHRC). Should you require accommodation during the recruitment and selection process, please inform Human Resources.

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

Lead switch lifecycle refresh engineering, including technical discovery, design, migration planning, implementation, validation, and governance. Resolve complex network issues, develop automation and operational improvements, and mentor engineers while overseeing technical readiness and change quality.

Requirements

The role requires senior-level expertise with Cisco Catalyst and Arista switching platforms, IOS XE, routing and switching protocols, network services, and advanced troubleshooting. It also calls for Python-based automation using tools such as Ansible, Nornir, and Netmiko, along with technical leadership and experience guiding complex refresh activities.

Skills

Cisco Catalyst
Cisco IOS XE
Cisco DNA Center
Arista EOS
BGP
OSPF
EIGRP
HSRP
VRRP
VLANs
Spanning Tree Protocol
802.1X
Quality Of Service
Python
Ansible
Nornir

Visa sponsorship

Not detected in the job text

Keywords

Cisco Catalyst 9200
Cisco Catalyst 9300
Cisco Catalyst 9400
Cisco Catalyst 9500
Cisco Catalyst 9600
Cisco IOS XE
Cisco DNA Center
Arista EOS
BGP
OSPF
EIGRP
HSRP
VRRP
VLANs
STP
MST
EtherChannel
802.1X
QoS
DHCP
DNS
NTP
TACACS+
RADIUS
SNMP
Syslog
Python
Ansible
Nornir
Netmiko

Report this job