Jobs in Canada

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Added 2 days ago
F
Senior AI Application Developer-Evergreen
Fujitsu
Montreal, QC
- Full-time
Strong proficiency in Python and/or other programming languages such as TypeScript, Java, or C#.
Added 2 days ago
UT
Software and Hardware Senior Engineering Specialist
UNIZON Taskforce Technology
Dorval, QC
- $100,000 to $150,000 CAD / year
- Full-time
Position: Software and Hardware Senior Engineering Specialist
Added 2 days ago
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Concepteur(trice) Technique Senior | Senior Technical Designer
NBCUniversal
Montreal, QC
- Full-time
En tant que Concepteur(trice) Technique Senior, vous prendrez en charge des fonctionnalités de gameplay de leur conception jusqu’au niveau de finition final, en combinant de solides…
Added 2 days ago
OT
Business Intelligence Assistant
Ottawa Tourism
Ottawa, ON
- Contract
Reporting to the Senior Manager, Business Intelligence, the successful candidate will be responsible for sourcing, tracking, and benchmarking all statistical data related to our business…
Added 2 days ago
Senior Manager, Corporate Security
D2L
Kitchener, ON
The Senior Manager, Corporate Security leads the corporate security function and its day-to-day operations and owns the corporate security roadmap. This role is accountable for protecting…
Added 2 days ago
Senior Analyst - Operations Analytics
WestJet Group
Calgary, AB
The Senior Analyst, Operational Performance Analytics is responsible for developing high-quality analysis, reporting, and insights that support the airline’s operational performance…
Added 2 days ago
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Analyste en gestion administrative des solutions TI - GIA
Wepoint
Montreal, QC · Quebec, QC
- Full-time
Participer à la mise en place de correctifs ou d'améliorations sur les solutions de GIA de l'organisation (SQL, Python).
Added 2 days ago
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Analyste en gestion administrative des solutions TI - GIA
Onepoint
Montreal, QC · Quebec, QC
- Full-time
Participer à la mise en place de correctifs ou d'améliorations sur les solutions de GIA de l'organisation (SQL, Python).
Added 2 days ago
C
Systems Administrator
Company3
Toronto, ON
- Full-time
…editorial, VFX, and audio mixing environments. Working alongside Senior Systems Engineers, this role ensures studio infrastructure remains reliable, performant, and secure by implementing…
Added 2 days ago
IC
Senior Development Lighting/Compositing Artist
ICON Creative Studio
Vancouver, BC
- Full-time
As a Senior Lighting / Compositing Artist, you will bring creative and technical expertise to the LRC team, setting the visual tone through advanced lighting and compositing techniques.…
Added 2 days ago
R
Senior Optical System Architect
Ranovus
Ottawa, ON
- Full-time
Proficiency in MATLAB or Python for link budget modeling and sensitivity analysis.
Added 2 days ago
R
Senior High-Speed System Link Modeling Engineer
Ranovus
Ottawa, ON
- Full-time
Proficiency in Python or MATLAB for simulation automation, data analysis, and result visualization.
Added 2 days ago
R
Senior Control Algorithm & System Architecture Engineer
Ranovus
Ottawa, ON
- Full-time
Python or MATLAB for scripting, data analysis, and regression automation.
Added 2 days ago
R
Lead Full Stack Developer
RBC
Toronto, ON
- Full-time
Must have development experiences in Azure Integration Services (Logic Apps,
Added 2 days ago
LT
Senior Business Systems Analyst – Payments (11+ Years) / Toronto, ON, Canada
LogicsT Technologies
Toronto, ON
- Contract
Work Arrangement: Candidates must be available to work onsite in Toronto, ON, 3 days per week.
Added 2 days ago
EC
Senior AI Engineer
E+E Consulting
Montreal, QC
- Full-time
Montreal, QC | Hybrid, 2–3 days per week onsite | Ayata.AI
Added 2 days ago
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Manager/ Senior Manager, Site Reliability Engineering
Cvent
Fredericton, NB
- Full-time
Enable partner engineering teams to continuously improve software delivery and developer experience
Added 2 days ago
GS
Administrateur Système Linux (Senior)
Groupe SII
Montreal, QC
- Full-time
Une présence sur site 4 jours par semaine est requise
Added 2 days ago
R
Senior Full Stack Developer
RBC
Toronto, ON
- Full-time
We’re seeking a talented Senior Full Stack Developer for a team with opportunities to work on AI tools. You will be responsible for the entire development lifecycle, from concept to…
Added 2 days ago
A
Senior BIM Designer
Arup
Montreal, QC
- Full-time
Exposure to scripting or programming platforms such as Dynamo, Python, Grasshopper, or similar tools is preferred.
Added 2 days ago
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Principal AI/ML Engineer
lululemon
Vancouver, BC
- Full-time
Mentor Senior and Staff engineers while developing the next generation of AI technical leaders across the organization.
Added 2 days ago
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Principal Applied AI/ML Scientist
lululemon
Vancouver, BC
- Full-time
…term solution approaches across the AI portfolio. You guide senior leaders on where and how to apply AI, ensuring solutions deliver sustained, measurable impact at…
Added 2 days ago
T
Market Risk Analyst (5382)
TD
Toronto, ON
- Full-time
…classes. This individual will provide critical insights to senior management, helping shape strategic decisions and ensuring the firm is well-positioned to manage market volatility and…
Added 2 days ago
M
Senior Specialist, Agentic AI Engineering
McKesson
Mississauga, ON
- Full-time
The Senior Specialist, Agentic AI Engineering designs, builds, deploys, and supports enterprise-scale AI agents and intelligent automation solutions that solve complex business challenges.…
Added 2 days ago
AMS Design Verification Engineer
Synopsys
Mississauga, ON
Develop Python, Perl, and shell-based automation to improve simulation throughput, regression efficiency, and debug workflows

Groupe SII

Administrateur Système Linux (Senior)

Montreal, QC, Canada

Full-time

Apply on LinkedIn About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Dec 9, 2026
Posting language: English · French
Posted: Nov 9, 2026

Original job description

English section of this bilingual listing.

Mission

We are seeking a Senior Linux Administrator to join a Level 3 Unix/Linux Systems Administration team. Working within an Agile environment, the successful candidate will contribute to the maintenance, evolution, automation, and security of critical infrastructure while collaborating closely with technical stakeholders to ensure stable, efficient, and secure Linux platforms.

Responsibilities

Provide advanced administration and support for Red Hat Enterprise Linux environments.
Improve tools and processes related to Linux server installation, configuration, and management.
Support development teams in defining and evolving technical architectures while ensuring compliance with security standards and best practices.
Manage incidents, problem resolution, and platform enhancements.
Participate in production support activities and incident analysis.

Automation And Development

Design, develop, and maintain infrastructure automation processes.
Gather functional requirements from infrastructure teams.
Translate business and technical requirements into technical specifications.
Develop APIs and automation tools using Python.
Collaborate with server, storage, and backup teams to expand automation capabilities.

Identity And Access Management

Maintain and enhance solutions used to manage users, groups, and privileged access (sudoers).
Collect and analyze local account data from Linux and Windows servers.
Continuously improve the data collection infrastructure, including architecture, security, documentation, and functional scope expansion.
Investigate and resolve data collection incidents.

Linux Lifecycle Management

Manage the Linux operating system lifecycle.
Perform regular patching and updates of operating system templates across VMware virtualized and bare-metal environments.
Ensure operational stability and security compliance.
Monitor technology obsolescence and recommend improvements.
Maintain related technical documentation.

Required Profile

Bachelor's degree in Computer Science, Software Engineering, or equivalent professional experience.
Strong expertise in Linux system administration.
Excellent analytical and troubleshooting skills.
Solid understanding of distributed software architectures.
Experience with scripting, automation, and infrastructure engineering.
Proficiency in Python and related automation technologies.
Knowledge of PostgreSQL and FastAPI.
Strong communication and teamwork skills.

Read the full bilingual original

Missions

Nous recherchons un(e) Administrateur(trice) Linux Senior pour rejoindre une équipe d’experts en administration de systèmes Unix/Linux de niveau 3. Dans un environnement Agile, la personne contribuera au maintien, à l’évolution et à la sécurisation d’infrastructures critiques. Elle travaillera en étroite collaboration avec les équipes techniques afin d’assurer la stabilité, la performance et l’automatisation des plateformes Linux.

Responsabilités

Assurer l’administration avancée des environnements Linux Red Hat Enterprise.
Améliorer les outils et processus liés à l’installation, à la configuration et à la gestion des serveurs Linux.
Accompagner les équipes de développement dans la définition et l’évolution de leurs architectures techniques tout en respectant les normes de sécurité et les standards établis.
Assurer la gestion des incidents, des problèmes et des évolutions des produits maintenus par l’équipe.
Participer à l’analyse et à la résolution des incidents de production.

Automatisation Et Développement

Concevoir, développer et maintenir des processus d’automatisation.
Recueillir les besoins fonctionnels des différentes équipes d’infrastructure.
Traduire les besoins en spécifications techniques et assurer leur validation auprès des experts concernés.
Développer des API et des outils d’automatisation en Python.
Collaborer avec les équipes serveurs, stockage et sauvegarde afin de renforcer les capacités d’automatisation.

Gestion Des Accès Et Des Identités

Participer à la maintenance et à l’évolution de solutions de gestion des utilisateurs, des groupes et des privilèges (sudoers).
Collecter et analyser les données provenant des comptes locaux sur des serveurs Linux et Windows.
Assurer l’amélioration continue de l’infrastructure de collecte de données, notamment au niveau de l’architecture, de la sécurité, de la documentation et de l’extension du périmètre fonctionnel.
Investiguer et résoudre les incidents liés à la collecte de données.

Gestion du cycle de vie des systèmes Linux :

Gérer le cycle de vie des systèmes d’exploitation Linux.
Réaliser les opérations régulières de mise à jour et de correction des modèles de systèmes dans des environnements virtualisés
VMware ou physiques (bare metal).
Maintenir les conditions opérationnelles et de sécurité des plateformes.
Assurer une veille technologique sur les enjeux d’obsolescence.
Maintenir à jour la documentation technique associée.

Profil Recherché

Diplôme universitaire en informatique, génie logiciel ou expérience équivalente.
Solide expertise en administration de systèmes Linux.
Excellente capacité d’analyse et de résolution de problèmes complexes.
Bonne compréhension des architectures logicielles distribuées.
Expérience en automatisation et en développement de scripts.
Maîtrise de Python et des technologies associées à l’automatisation.
Connaissance de PostgreSQL et FastAPI.
Excellentes aptitudes en communication et en collaboration.
Expérience dans un rôle d’expert Linux.
Expérience dans un environnement Agile.

Une présence sur site 4 jours par semaine est requise

________________________________________________________________________________________________________

Mission

We are seeking a Senior Linux Administrator to join a Level 3 Unix/Linux Systems Administration team. Working within an Agile environment, the successful candidate will contribute to the maintenance, evolution, automation, and security of critical infrastructure while collaborating closely with technical stakeholders to ensure stable, efficient, and secure Linux platforms.

Responsibilities

Provide advanced administration and support for Red Hat Enterprise Linux environments.
Improve tools and processes related to Linux server installation, configuration, and management.
Support development teams in defining and evolving technical architectures while ensuring compliance with security standards and best practices.
Manage incidents, problem resolution, and platform enhancements.
Participate in production support activities and incident analysis.

Automation And Development

Design, develop, and maintain infrastructure automation processes.
Gather functional requirements from infrastructure teams.
Translate business and technical requirements into technical specifications.
Develop APIs and automation tools using Python.
Collaborate with server, storage, and backup teams to expand automation capabilities.

Identity And Access Management

Maintain and enhance solutions used to manage users, groups, and privileged access (sudoers).
Collect and analyze local account data from Linux and Windows servers.
Continuously improve the data collection infrastructure, including architecture, security, documentation, and functional scope expansion.
Investigate and resolve data collection incidents.

Linux Lifecycle Management

Manage the Linux operating system lifecycle.
Perform regular patching and updates of operating system templates across VMware virtualized and bare-metal environments.
Ensure operational stability and security compliance.
Monitor technology obsolescence and recommend improvements.
Maintain related technical documentation.

Required Profile

Bachelor's degree in Computer Science, Software Engineering, or equivalent professional experience.
Strong expertise in Linux system administration.
Excellent analytical and troubleshooting skills.
Solid understanding of distributed software architectures.
Experience with scripting, automation, and infrastructure engineering.
Proficiency in Python and related automation technologies.
Knowledge of PostgreSQL and FastAPI.
Strong communication and teamwork skills.
Previous experience in a Linux expert or senior Linux administration role.
Experience working in Agile environments.

Partenaire technologique de grandes entreprises depuis 1979, le Groupe SII est au cœur de l'économie de l'innovation, avec 16 000 employés, une présence internationale dans 20 pays et un chiffre d'affaires dépassant 1,621 milliard de dollars canadiens.

SII Canada offre à ses clients une expertise technique de pointe dans les domaines du développement d'applications, du web et du mobile, de la cybersécurité et du cloud computing. Nous fournissons également des services d'ingénierie, notamment pour les systèmes embarqués dans divers secteurs industriels. Notre ambition est de faire progresser les systèmes d'information et de contribuer à la création des produits et services de demain pour nos clients.

De plus, l'inclusion est au cœur de notre culture d'entreprise. SII Canada s'engage à offrir un environnement de travail équitable et respectueux qui favorise la diversité et l'égalité des chances

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More about this job

Responsibilities

Administer and secure Red Hat Enterprise Linux platforms, manage incidents and system lifecycles, and maintain operating system templates across VMware and bare-metal environments. Develop Python-based APIs and automation, improve identity and access management and data collection, and collaborate with infrastructure and development teams.

Requirements

Requires strong Linux administration expertise, experience in a senior or expert Linux role, and proficiency in Python and automation, with knowledge of PostgreSQL and FastAPI. A bachelor's degree in computer science or software engineering, or equivalent experience, is requested, along with analytical, communication, collaboration, and Agile experience.

Skills

Linux System Administration
Red Hat Enterprise Linux
Python
Infrastructure Automation
API Development
PostgreSQL
FastAPI
Incident Management
Troubleshooting
Identity and Access Management
Sudoers
VMware
Bare-Metal Systems
Distributed Architectures
Agile

Visa sponsorship

Not detected in the job text

Keywords

Linux
Red Hat Enterprise Linux
Unix
Python
PostgreSQL
FastAPI
VMware
Bare-Metal Infrastructure
Infrastructure Automation
API Development
System Administration
Linux Lifecycle Management
Patching
Identity and Access Management
User and Group Management
Sudoers
Local Account Data
Data Collection
Incident Management
Production Support
Distributed Architectures
Agile
Security Compliance
Server Management
Storage
Backup
Technical Documentation
Infrastructure Engineering

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Jobs in Canada