Find work in Canada.

320,728 jobs across our Canadian network. How we count

Jobs in Canada

25+ jobs

Email me new jobs Save this search

Added 3 mins ago
GS
Administrateur Stockage (Senior)
Groupe SII
Montreal, QC
- Full-time
Oversee the implementation and follow-up of security remediation actions
Added 4 mins ago
N
L3 Technical Support Engineer - Enterprise Networking & AV Solution
NETGEAR
Remote, Canada
- $67,000 to $76,000 CAD / year
- Full-time
- Remote
L3 Technical Support Engineer, Enterprise Networking and AV Solutions
Added 4 mins ago
SM
Backend Platform Engineer - Hapiko
Spin Master Ltd
Toronto, ON
- Full-time
Keep the real-time connection layer that devices rely on healthy and reliable, partnering with our firmware engineer.
Added 4 mins ago
SG
CNC Machinist (Rotating Shift)
Smiths Group
Hamilton, ON
- $65,000 to $82,000 CAD / year
- Full-time
…better-connected world across four global markets: energy, security & defence, space & aerospace, and general industrial. Listed on the London Stock Exchange, Smiths employs approximately…
Added 16 mins ago
R&
Senior Azure Cloud Platform Engineer
Robertson & Company Ltd.
Toronto, ON
- Contract
Robertson is seeking a skilled Senior Azure Cloud Platform Engineer to join our client in support of an existing vacancy.
Added 17 mins ago
PC
Lead Specialist – IT SAP
Parkland Corporation
Calgary, AB
- Full-time
…validation of the SAP solution supporting logistics modules in an engineer to order…
Added 17 mins ago
PC
Lead Specialist – IT SAP
Parkland Corporation
Calgary, AB
- Full-time
…validation of the SAP solution supporting logistics modules in an engineer to order…
Added 19 mins ago
eTrading Full Stack Engineering - Compute
HSBC Global Services Limited
Toronto, ON
Engineer and support Docker and Podman runtimes including registries, image lifecycle, resource controls, storage and networking while preserving performance predictability and security
Added 33 mins ago
JI
Reliability Student/Co-op- Winter 2027
J.D. Irving, Limited
Halifax, NS
- Full-time
…alongside experienced professionals - including the Reliability Engineer, Maintenance Inspector, Maintenance Quality Specialist, and Reliability Technologist - who are dedicated to keeping…
Added 33 mins ago
N
Senior Cloud Systems Engineer (CI/CD & Data Platform)
Numeris
Toronto, ON
- Full-time
Numeris is seeking a Senior Cloud Systems Engineer to lead the design, automation, and operation of enterprise cloud platforms across AWS and Azure. This role combines deep expertise in…
Added 33 mins ago
N
Enterprise Cloud & Platform Engineer
Numeris
Toronto, ON
- Full-time
The Enterprise Cloud & Platform Engineer is responsible for the design, implementation, administration, continuous improvement, security, and operation of enterprise cloud, network,…
Added 49 mins ago
SD
Full Stack AI Engineer
Symbiotic Digital
ON · Downtown Toronto (Central Bay Street), Ontario
- Contract
We are seeking a Full Stack AI Engineer with demonstrated
Added 49 mins ago
Quality Supervisor
Aecon
Kincardine, ON
Certification(s) in: Quality Engineer (CQE), Quality Auditor (CQA), and/or ISO-9000 Auditor
Added 49 mins ago
Security Technology Analyst
University of Toronto
Toronto, ON
As Security Technology Analyst, you will be responsible for implementing, tuning, and scaling advanced security technologies and AI tools to protect Temerty Faculty of Medicine systems,…
Added 1 hour ago
VC
Senior Temporary Works Inspector H/F
VINCI Construction Grands Projets Hellas S.A.
Toronto, ON · Greater Toronto Area, Canada
- Temporary
As a Temporary Works Inspector, you will support the Temporary Works Engineer in the inspection, verification, and monitoring of temporary works during the construction lifecycle. You will…
Added 1 hour ago
P
Lead DevOps Engineer
Perceptic
Engineer, BC
- Full-time
…to compress that timeline. They run inside some of the most security-conscious, compliance-bound enterprises in the world, where the infrastructure underneath has to be as trustworthy as…
Added 1 hour ago
P
Senior DevOps Engineer
Perceptic
Engineer, BC
- Full-time
This role is designed to become our Lead DevOps Engineer. Over your first 9–12 months you'll take on progressively more of the infrastructure end to end: deployment, operations, security,…
Added 1 hour ago
CE
Mechanical HVAC/Cooling Engineer (Data Center Design)
Colm Engineering Ltd
Vaughan, ON
- Full-time
We are seeking a highly skilled and experienced Mechanical HVAC/Cooling Engineer to join our team. This individual will be responsible for designing and implementing HVAC systems and fire…
Added 1 hour ago
XA
Snowflake Data Engineer
xCroTek AI
Open Hall, NL
- Full-time
We are seeking a talented Snowflake Data Engineer with 1–5 years of experience in building and managing modern data pipelines. The ideal candidate should have strong expertise in Snowpipe,…
Added 1 hour ago
D
Java Software Engineer
Dexian
Mississauga, ON
- Contract
Framework Expertise: Strong experience with the Spring Ecosystem (Spring Boot, Spring Cloud, Spring Data, Spring Security) and ORM frameworks (Hibernate/JPA).
Added 1 hour ago
O
Technical Services Engineer (Timmins ON)
Orica
Timmins, ON
- Full-time
Added 1 hour ago
MP
Lead Data Engineer
Municipal Property Assessment Corporation
Pickering, ON
- Full-time
Implement data quality, governance, security, metadata, lineage, monitoring and observability practices
Added 1 hour ago
T
Software Engineer II (Java/Spring)
TD
Toronto, ON
- Full-time
Document and verify system components, applications, system infrastructure, security, integration, operability and engineering related architecture designs associated with a program or…
Added 1 hour ago
T
Software Engineer II - Angular / UI
TD
Toronto, ON
- Full-time
Easyweb team is looking to on-board a self-starting, high-performing frontend software engineer with a strong engineering mindset to help us grow in our online application.
Added 1 hour ago
RT
Electrical Engineer
Rio Tinto
Labrador City, NL
- Full-time
We are looking for an Electrical Engineer to support Technical Services by maintaining, developing and implementing engineering standards, systems and tools that enhance the reliability,…

Tata Consultancy Services

Active Directory L3 Support Engineer

Toronto, ON, Canada

$90,000 to $110,000 CAD / year · Full-time

Apply About employer

Applications open in a new tab.

Job details

Pay: $90,000 to $110,000 CAD / year
Job type: Full-time
Apply by: Nov 4, 2026
Posting language: English
Posted: Oct 5, 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.

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.

Active Directory L3 Support Engineer

Key Requirements

Active Directory operations including replication, domain controller management, and Group Policy infrastructure
Expertise in security hardening of Active Directory, including securing LDAP channels, disabling legacy protocols such as NTLM, and managing privileged accounts
Proven experience in Active Directory migrations including functional level upgrades, domain consolidations, and Windows Server upgrades
Monitor Active Directory health including domain controllers, replication, and DNS integration
Execute production changes such as patching, domain controller promotion, and configuration updates following strict change control processes
Troubleshoot issues such as replication delays, authentication failures, and Group Policy conflicts using tools like Repadmin and DCdiag
Provide support and guidance to IAM and other teams on Active Directory-related issues
Ensure compliance with internal policies, regulatory standards, and audit requirements
Automate routine tasks using PowerShell scripting including log analysis and system health checks
Collaborate with cybersecurity, networking, and cross-functional teams
Maintain documentation and technical guides for processes and operations
Participate in on-call rotations including nights and weekends for critical incidents
Hands-on experience with Active Directory troubleshooting and monitoring tools
Strong scripting skills with PowerShell
Familiarity with PAM, Zero Trust principles, and CIS benchmarks

Skills & Mindset

Adaptable with ability to handle shifting priorities
Detail-oriented with strong focus on accuracy and compliance
Collaborative with clear communication across teams
Proactive in identifying risks and driving solutions

Salary Range - CA$ 90,000 - CA$ 110,000 Per Year

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.

Apply About employer

More about this job

Responsibilities

Maintain and monitor Active Directory infrastructure, execute controlled production changes, and troubleshoot replication, authentication, and Group Policy issues. Support IAM and other teams, automate routine checks with PowerShell, maintain technical documentation, and participate in on-call rotations.

Requirements

The role requires hands-on expertise in Active Directory operations, security hardening, migrations, monitoring, and troubleshooting, along with strong PowerShell scripting skills. Candidates should be familiar with PAM, Zero Trust principles, and CIS benchmarks, and demonstrate accuracy, adaptability, collaboration, and a focus on compliance.

Skills

Active Directory
Active Directory Replication
Domain Controller Management
Group Policy
Active Directory Security Hardening
LDAP Security
Privileged Account Management
Active Directory Migrations
Windows Server Upgrades
DNS Integration
Active Directory Troubleshooting
PowerShell Scripting
Repadmin
DCdiag
Privileged Access Management
Zero Trust

Visa sponsorship

Not detected in the job text

Keywords

Active Directory
Domain Controllers
Replication
Group Policy
LDAP
NTLM
Privileged Accounts
Active Directory Migrations
Functional Level Upgrades
Domain Consolidation
Windows Server
DNS
Change Control
Repadmin
DCdiag
IAM
PowerShell
Log Analysis
System Health Checks
PAM
Zero Trust
CIS Benchmarks
Cybersecurity
On-Call Support
Regulatory Compliance
Audit Requirements

Report this job