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Added 1 hour ago
Senior Contracts Administrator
Metrolinx
Toronto, ON
Full-time
…professionals who care deeply about working together to deliver infrastructure and make a positive impact in our communities. Join us as we build a knowledgeable and collaborative team that…
Added 1 hour ago
Accounts Receivable Administrator
Tomlinson Group of Companies
Ottawa, ON
Full-time
…for complex civil, municipal, commercial, and environmental infrastructure…
Added 2 hours ago
Senior Technology Architect - Oracle Cloud Infrastructure (OCI) Administrator
Infosys
Mississauga, ON
$105,007 to $123,375 CAD / year
Full-time
Infosys is seeking an Oracle Cloud Infrastructure (OCI) Administrator with strong hands-on experience in administering, securing, monitoring, and supporting Oracle Cloud Infrastructure…
Added 2 hours ago
service delivery manager
Tata Consultancy Services
Montreal, QC
Full-time
…clients to transform themselves across the full AI stack, from infrastructure to…
Added 2 hours ago
Network Administrator
Tata Consultancy Services
Calgary, AB
Full-time
…clients to transform themselves across the full AI stack, from infrastructure to…
Added 2 hours ago
Contract Administrator
Maven Consulting Limited
North Vancouver, BC
$77,000 to $110,000 CAD / year
Full-time
The Contract Administrator will have broad commercial and contract management experience on large infrastructure projects. This is a key project position requiring excellent communication…
Added 3 hours ago
Contract Administrator
Maven Consulting Limited
Remote, Canada
Full-time · Remote
The Contract Administrator will have broad commercial and contract management experience on large infrastructure projects. This is a key project position requiring excellent communication…
Added 3 hours ago
L2 Production Support Engineer – Salesforce FSC (Senior)
Zodiac Solutions, Inc
Toronto, ON
Full-time
Certification Required: Salesforce Administrator Certification (Mandatory)
Added 3 hours ago
Enterprise NAS & Object Storage Specialist
TD
Toronto, ON
Full-time
Participate in projects aimed at evolving the base infrastructure, deploying new technologies, or optimizing the operational environment
Added 3 hours ago
Power BI Administrator
Ardent SoftSol Inc.
Toronto, ON
Contract
Technical Support Specialist/ Power BI Administrator
Added 4 hours ago
Data Administrator
Aecon
Toronto, ON · Cambridge, ON
Aecon delivers some of the most complex and impactful infrastructure projects - from transformative transportation networks to critical energy, industrial and nuclear programs. The projects…
Added 4 hours ago
Database Administrator
AgileGrid Solutions
Canada
Full-time
…The company offers a comprehensive suite of Advanced Metering Infrastructure (AMI) software solutions and data services tailored for utilities, municipalities, and a diverse range of…
Added 4 hours ago
Azure Platform Engineer/Azure Cloud Engineer/Cloud Platform Engineer
Tek Leaders Inc
Halifax, NS
Contract
The ideal candidate will have experience working with Azure services, including Kubernetes, API management, monitoring tools, and various cloud infrastructure services.
Added 8 hours ago
Senior Network Administrator -CVH Telecommunication Services
Trillium Health Partners
Mississauga, ON
Full-time
The primary accountabilities for the Senior Network Administrator at Trillium HealthPartners are to analyze, plan, design, and implement the organization's Network infrastructure according…
Added 14 hours ago
Bilingual Senior Specialist, ServiceNow ITSM Developer
CMHC - SCHL
Toronto, ON · Ottawa, ON · Montreal, QC
Join the Infrastructure and Operations team, in the Bilingual Senior Specialist, ServiceNow ITSM Developer position. We are seeking a highly skilled Senior Specialist, ServiceNow ITSM…
Added 22 hours ago
DevOps Specialist - Kubernetes (35700)
Myticas Consulting
Ottawa, ON
Full-time
…manage, support, and optimize containerized applications and infrastructure. The ideal candidate will have hands-on experience deploying, scaling, maintaining, and troubleshooting…
Added 1 day ago
Service Delivery Manager
N2P Systems
Montreal, QC
Full-time
We are seeking an experienced Service Delivery Manager to oversee enterprise IT service delivery and Azure Cloud Infrastructure operations. The successful candidate will be responsible for…
Added 1 day ago
Hiring for IT Support & Systems Administrator #Australia
Wave Visas Immigration Consultants in Delhi
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We are looking for an experienced IT Support & Systems Administrator to join our team in Australia. The successful candidate will provide technical support to users, maintain IT systems and…
Added 3 days ago
Senior Security Operations Specialist
CDW
Mississauga, ON
Full-time
At least 2 administrator or expert level technical certifications in Managed Security Services disciplines, included but not limited to:
Added 2 days ago
Solution Architect, Google Workspace & Gemini AI
Tundra Technical Solutions
Toronto, ON
$130,000 to $145,000 CAD / year
Full-time
Added 6 days ago
Systems Administrator
University of Victoria
Victoria, BC
Full-time
Reporting to the Associate Director, Data Centre Services, the Systems Administrator works as part of a team to design, build, and ensure the operational effectiveness and security of the…
Added 1 month ago
IT Support Specialist
CubePeaks Technology
Brampton, ON · Regional Municipality of Peel, ON
Full-time
…troubleshooting hardware and software issues, and maintaining client IT infrastructure. This is a hands-on position that requires excellent technical knowledge, exceptional customer service…
Added 7 days ago
Lead Infrastructure Architect
Financial Services Regulatory Authority (FSRA)
Toronto, ON · FSRA Head Office
Full-time
The Lead Infrastructure Architect plays a key role in shaping and maintaining FSRA’s hybrid cloud environment. This role provides technical leadership and oversight to ensure the…
Added 3 days ago
Senior Information and Data Security Analyst (Global Security)
RBC
Toronto, ON
Full-time
…join our cross-functional team supporting RBC's data security infrastructure. In this role you will provide oversight, monitoring, and technical enhancements to our sensitive data discovery…
Added 6 days ago
Quality Management System Specialist
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Serve as the owner and administrator of AKBSCA selected QMS software platform.

Tata Consultancy Services

Network Administrator

Calgary, AB, Canada

Job type: Full-time
Apply by: Oct 21, 2026
Posting language: English
Posted: Sep 21, 2026

Apply About employer

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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.

Tata Consultancy Services (BSE: 532540, NSE: TCS) is the technology partner of choice for industry-leading organizations worldwide. Since its inception in 1968, TCS has upheld the highest standards of innovation, engineering excellence and customer service.

It has set an aspiration 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 of the Tata Group, TCS is focused on creating long term value for its clients, its investors, its employees, and the community at large. With a highly skilled workforce spread across 56 countries and 194 service delivery centers across the world, the company has been recognized as a top employer in six continents. With the ability to rapidly apply and scale new technologies, the company has built long term partnerships with its clients. Many of these relationships have endured into decades and navigated every technology cycle, from mainframes in the 1970s to artificial intelligence today.

Required Skills

good years of hands-on NOC experience supporting enterprise networks.
Strong expertise in Routing & Switching technologies.
Experience with Cisco networking technologies, including Meraki SD-WAN.
Knowledge of DNS, DHCP, and IP Address Management (IPAM).
Strong troubleshooting, analytical, and communication skills.
Ability to manage multiple priorities in a fast-paced environment.
Willingness to work in a 24x7 shift-based support model.

Preferred Skills

Hands-on experience with Cisco Meraki environments.
Exposure to Data Center networking technologies.
Familiarity with network monitoring, alerting, and ticketing tools.
Cisco CCNA certification.
Knowledge of SD-WAN technologies.

Key Responsibilities

Provide L2/L3 support for enterprise network environments in a NOC setting.
Troubleshoot routing, switching, and Layer 1/Layer 2 network issues.
Support and maintain Cisco routers, switches, wireless controllers (WLCs), firewalls, and Meraki SD-WAN solutions.
Monitor network performance, manage incidents, escalations, and coordinate with ISPs/vendors.
Ensure timely resolution of network outages and service disruptions.
Collaborate with cross-functional teams and provide technical support to end users.

TCS does not use artificial intelligence tools for candidate screening or evaluation. This post is for a current vacancy. The hiring process includes an initial screening, followed by a technical evaluation and managerial discussion.

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.

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More about this job

Responsibilities

Provide L2/L3 support for enterprise network environments within a NOC, including troubleshooting routing, switching, and hardware issues. Maintain network infrastructure such as routers, switches, firewalls, and SD-WAN solutions while coordinating with vendors.

Requirements

Requires hands-on NOC experience supporting enterprise networks and strong expertise in routing and switching technologies. Candidates should possess knowledge of Cisco networking, DNS, DHCP, and IPAM, along with the ability to work in a 24x7 shift-based model.

Skills

Routing
Switching
Cisco
Meraki SD-WAN
DNS
DHCP
IPAM
Troubleshooting
Network monitoring
Ticketing tools
CCNA
Data center networking
Firewalls
Wireless controllers
NOC support

Visa sponsorship

Not detected in the job text

Keywords

Network Administrator
NOC
Routing
Switching
Cisco
Meraki
SD-WAN
DNS
DHCP
IPAM
Data Center
CCNA
Firewalls
WLC
Network Monitoring
Ticketing
Enterprise Networks
Infrastructure
IT Services
IT Consulting
Layer 1
Layer 2
Layer 3
Incident Management
Vendor Coordination

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