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Added 10 mins ago
LA
Industrial Electrician (Afternoon Shift)
Longboard Architectural Products
Abbotsford, BC
- Full-time
Added 10 mins ago
L
Senior Technology Manager - Security Engineering and Architecture
lululemon
Vancouver, BC
- Full-time
As the Senior Technology Manager, Security Engineering & Architecture, you will be a key leader within the Technology organization, responsible for shaping and executing the vision for…
Added 23 mins ago
ME
Electrical Apprentice
MW ELECTRICAL CONTRACTING LIMITED
Lasalle, ON
- Full-time
Added 23 mins ago
BB
Civil Superintendent – Infrastructure & Road Construction
BA Blacktop Group of Companies
Surrey, BC
- $125,000 to $155,000 CAD / year
- Full-time
Added 23 mins ago
VE
Civil Superintendent – Infrastructure & Road Construction
VINCI Energies
Surrey, BC
- $125,000 to $155,000 CAD / year
- Full-time
Added 23 mins ago
VC
Civil Superintendent – Infrastructure & Road Construction
VINCI Construction
Surrey, BC
- $125,000 to $155,000 CAD / year
- Full-time
Added 23 mins ago
T-
General Repair Worker - Agent(e) d’entretien et de réparations générales
TFS - Canada’s International School (Toronto French School)
Toronto, ON
- Part-time
Major structural renovations requiring architectural permits or structural engineering approval.
Added 23 mins ago
P
Health And Safety Coordinator (Night Shift)
PACT
Mississauga, ON
- Full-time
Added 40 mins ago
CG
Technician, HEO (Mount Milligan)
Centerra Gold Inc.
Fort St. James, BC
- Internship
Ensure proper use, storage, and security of assigned equipment.
Added 40 mins ago
SD
Director, Virtual Care Technology Applications
Shoppers Drug Mart Specialty Health Network
Toronto, ON
- Full-time
The successful candidate will partner closely with business, digital, operations, architecture, engineering, security, infrastructure, and vendor teams to ensure the continued success of…
Added 40 mins ago
GC
Data Engineer
GEI Consultants, Inc.
Guelph, ON
- $90,000 to $150,000 CAD / year
- Full-time
Implement data governance and security controls including access management, encryption, and compliance with organizational data policies.
Added 40 mins ago
RS
API Visual Inspectors - API 510
Rockwood Service Corporation
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- Full-time
Added 40 mins ago
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Rope Access NDT Technicians
Rockwood Service Corporation
Rocky View No 44, AB · Rocky View County, AB
- Full-time
Added 1 hour ago
S
DevOps Engineer
Synechron
Halifax, NS
- $110,000 to $115,000 CAD / year
- Full-time
…Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms. Through research and development…
Added 1 hour ago
AC
AI Software Systems and Engineering Faculty
Alexander College
Burnaby, BC
- Full-time
PhD in Computer Science, Software Engineering, Computer Engineering, or a closely related discipline. Alternatively, a Master’s with extensive industry/teaching experience may be…
Added 2 hours ago
AS
Senior IOS Developer
AgileGrid Solutions
Canada
- Full-time
Our pension offerings provide flexibility and long-term security for our employees beyond their careers. We are one of the few companies offering the opportunity to receive guaranteed…
Added 2 hours ago
AS
AI Developer
AgileGrid Solutions
Canada
- Full-time
Our pension offerings provide flexibility and long-term security for our employees beyond their careers. We are one of the few companies offering the opportunity to receive guaranteed…
Added 2 hours ago
AS
Senior Data Developer
AgileGrid Solutions
Canada
- Full-time
…inception, ensuring it meets the highest standards of accuracy and…
Added 2 hours ago
LD
Senior ILS Engineer
Leonardo DRS
Bedford, QC
- Full-time
Reporting to the Manager, Engineering the ILS Engineer supports logistics, product support, and reliability activities throughout the program lifecycle, including analyzing engineering…
Added 4 hours ago
AF
Mechanical Design Engineer (EIT/P.Eng.)
Aurora Fluid Systems
Calgary, AB
- Full-time
We work on multidisciplinary engineering problems spanning mechanical design, fluid dynamics, structural analysis, manufacturing, and testing. Our small team moves quickly, works closely…
Added 4 hours ago
TC
Network and Infra Integrator
Tata Consultancy Services
Montreal, QC
- Full-time
Senior years of experience in Network Engineering, Infrastructure Services, Network Integration, or Technical Project Delivery.
Added 4 hours ago
TI
Cyber Security Specialist
Themesoft Inc.
Toronto, ON · North York, ON
- Contract
Present technical findings and recommendations to engineering, security leadership, and investment stakeholders.
Added 4 hours ago
CE
Mechanical engineer
Candu Energy Inc.
Mississauga, ON
- $124,000 to $135,000 CAD / year
- Full-time
- Hybrid
Added 4 hours ago
R|
Programmer
RI-MUHC | Research Institute of the MUHC | #rimuhc
Montreal, QC
- Full-time
Field of Study: Computer Science, Software Engineering, Health Informatics, or a related field, or equivalent professional experience
Added 4 hours ago
OE
Construction Health & Safety Representative
Optiv Energy Inc.
Ottawa, ON
- Full-time

Tata Consultancy Services

Unix Administrator

Toronto, ON, Canada

$90,000 to $100,000 CAD / year · Full-time

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Job details

Pay: $90,000 to $100,000 CAD / year
Job type: Full-time
Apply by: Nov 7, 2026
Posting language: English
Posted: Oct 8, 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.

Key Responsibilities

Install, configure, administer, maintain, and troubleshoot Unix/Linux servers across development, test, staging, and production environments.
Perform day-to-day system administration activities including user/group management, file systems, permissions, processes, services, disk space, and resource utilization.
Monitor server health, CPU, memory, storage, processes, and system performance, and proactively address potential issues.
Troubleshoot complex Unix/Linux infrastructure and application-related issues and perform root cause analysis for recurring incidents.
Perform patching, upgrades, vulnerability remediation, configuration changes, and system maintenance in accordance with enterprise change-management processes.
Develop and maintain Shell/Bash scripts to automate routine administration, monitoring, housekeeping, and operational activities.
Manage file systems, storage utilization, mounts, scheduled jobs, log rotation, and system backups.
Support production incidents, service requests, problem management, and change management while meeting defined SLA requirements.
Work closely with application, database, network, middleware, security, cloud, and infrastructure teams to resolve technical issues.
Perform system capacity and performance analysis and recommend improvements to enhance stability and availability.
Maintain operational documentation, SOPs, troubleshooting guides, configuration details, and knowledge-base articles.
Participate in on-call, after-hours, weekend, and shift-based production support as required.
Ensure adherence to organizational security standards, access controls, audit requirements, and infrastructure best practices.

Top 3 Required Skills

Unix/Linux System Administration and Troubleshooting
Shell/Bash Scripting and Automation
Production Support, Monitoring, and Incident Management

Top 3 Preferred Skills

Banking/Financial Services experience
AWS/Cloud infrastructure knowledge
Ansible/Infrastructure Automation experience

Salary Range - CA$ 90,000 - CA$ 100,000 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.

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More about this job

Responsibilities

Administer, maintain, monitor, and troubleshoot Unix/Linux servers across development and production environments, including managing filesystems, access, patches, backups, and system performance. Automate routine operations with Shell/Bash scripts, support incidents and changes within SLA requirements, collaborate across technical teams, and maintain operational documentation and security standards.

Requirements

The role requires Unix/Linux system administration and troubleshooting, Shell/Bash scripting and automation, and experience supporting production systems through monitoring and incident management. Banking or financial services experience, AWS/cloud knowledge, and Ansible or other infrastructure automation experience are preferred.

Skills

Troubleshooting
Shell/Bash Scripting
Automation
Production Support
Monitoring
Incident Management
User and Group Management
File System Management
Patching and Upgrades
Vulnerability Remediation
Performance and Capacity Analysis
Change Management
Root Cause Analysis
AWS/Cloud Infrastructure
Ansible

Visa sponsorship

Not detected in the job text

Keywords

Unix
Linux
Shell Scripting
Bash
AWS
Cloud Infrastructure
Ansible
System Administration
Production Support
Incident Management
Monitoring
Root Cause Analysis
Patching
Vulnerability Remediation
File Systems
Storage Management
Backups
Log Rotation
Scheduled Jobs
Change Management
Problem Management
Service-Level Agreements
Capacity Planning
Performance Analysis
Access Controls
Security Standards
Banking
Financial Services
Infrastructure Automation
IT Services

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