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Added 10 mins ago
I
systems integration engineer - software
iSteer
Toronto, ON
- Full-time
Added 10 mins ago
J
Guidewire (Policy Center) Developer
Jobgether
Canada
- Full-time
This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Guidewire (PolicyCenter) Developer based in Canada.
Added 10 mins ago
NS
Senior Applied AI Engineer
Network Solutions
Canada
- Full-time
…manage the assets that define them online, while delivering enterprise-grade security to protect against virtual threats. Our team leverages modern, AI-accelerated tools to streamline how…
Added 10 mins ago
SJ
Software Engineer
So Jobs
Toronto, ON
- $202,000 to $231,000 USD / year
- Full-time
At least 4 years of experience leading software engineers creating customer facing and enterprise facing web applications and/or supporting application services
Added 10 mins ago
T
Head of Direct Sales (North America & EMEA- remote work)
TuxCare
Remote, Canada
- Full-time
- Remote
TuxCare offers a portfolio of security solutions for Linux and open-source software aimed at enterprise organizations. With TuxCare, enterprises can automate live vulnerability patching,…
Added 55 mins ago
JI
Application Support Specialist, Halifax
J.D. Irving, Limited
Dartmouth, NS
- Full-time
The Application Support Specialist is responsible to support and maintain a variety of Enterprise applications and platforms. You will be the main point of contact for technical expertise…
Added 1 hour ago
PH
Senior Business Analyst,Clinical ApplicationsInformation Management/ Information Technologies
Provincial Health Services Authority
Vancouver, BC
- Temporary
…implementation of appropriate clinical information systems applications. Specific responsibilities include supporting applications, demonstrating thorough knowledge of objectives and…
Added 1 hour ago
W
Full-Stack Engineer
Wiraa
Canada
- Full-time
Develop, test, and deploy full-stack applications adhering to enterprise standards and best practices
Added 1 hour ago
D
Delivery Lead
Delpath
Toronto, ON
- Contract
Assisting in architectural solution designs, roadmaps and related strategies that are aligned to Enterprise Standards in the effort to modernization software applications.
Added 1 hour ago
WN
Manager, Guidewire
WCB Nova Scotia
Dartmouth, NS
- Full-time
If you've ever looked at a tangled ecosystem of applications, integrations, releases, cloud services, and business processes and thought, "I can make this better," keep reading.
Added 1 hour ago
I
Senior Staff Product Designer
Intuit
Toronto, ON
- Full-time
Advanced Figma skills including component libraries, variables and prototyping; comfort working within and extending an enterprise design system.
Added 1 hour ago
C
Senior DevOps Engineer, Canada
Crypto.com
Canada
- Full-time
…involved in the design of various components behind scalable applications, from frontend UI to backend…
Added 2 hours ago
SI
IT Senior Analyst, Enterprise Applications - HCM Process & Solutions
Saputo Inc.
Montreal, QC · Mississauga, ON · Georgetown, ON
- Full-time
Saputo is seeking an IT Senior Analyst, Enterprise Applications – Human Capital Management Process & Solutions for an existing opportunity within our organization. The Senior Analyst…
Added 2 hours ago
SI
IT Senior Analyst, Enterprise Applications - HCM Process & Solutions
Saputo Inc.
Montreal, QC · Mississauga, ON · Georgetown, ON
- Full-time
Saputo is seeking an IT Senior Analyst, Enterprise Applications – Human Capital Management Process & Solutions for an existing opportunity within our organization. The IT Senior Analyst…
Added 3 hours ago
SI
IT Senior Analyst, Enterprise Applications - HCM Process & Solutions
Saputo Inc.
Mississauga, ON
- Full-time
Saputo is seeking an IT Senior Analyst, Enterprise Applications – Human Capital Management Process & Solutions for an existing opportunity within our organization. The IT Senior Analyst…
Added 3 hours ago
SI
IT Senior Analyst, Enterprise Applications - HCM Process & Solutions
Saputo Inc.
Mississauga, ON
- Full-time
Saputo is seeking an IT Senior Analyst, Enterprise Applications – Human Capital Management Process & Solutions for an existing opportunity within our organization. The Senior Analyst…
Added 3 hours ago
SI
IT Senior Analyst, Enterprise Applications - HCM Process & Solutions
Saputo Inc.
Montreal, QC
- Full-time
Saputo is seeking an IT Senior Analyst, Enterprise Applications – Human Capital Management Process & Solutions for an existing opportunity within our organization. The IT Senior Analyst…
Added 3 hours ago
SI
IT Senior Analyst, Enterprise Applications - HCM Process & Solutions
Saputo Inc.
Montreal, QC
- Full-time
Saputo is seeking an IT Senior Analyst, Enterprise Applications – Human Capital Management Process & Solutions for an existing opportunity within our organization. The Senior Analyst…
Added 3 hours ago
C
Full Stack .NET Developer (Angular & Cloud Technologies)
Cognizant
Halifax, NS
- Full-time
As a Full Stack .NET Developer, you will make an impact by designing, developing, and supporting scalable enterprise applications using modern Microsoft technologies, Angular, and cloud…
Added 4 hours ago
TM
Research Events & Administration Coordinator
Toronto Metropolitan University
Toronto, ON
- Temporary
…Canada and to bring lived experiences to the work, we encourage applications from members of equity deserving groups that have been historically disadvantaged and marginalized, including…
Added 5 hours ago
M
Software Engineer
maru.ai
Engineer, BC
- Full-time
We are looking for a skilled Software Developer to join our AI-focused startup developing custom solutions for enterprise development teams. You will work collaboratively as part of a…
Added 6 hours ago
RR
Hardware Test Engineer
Remote Robotic
Ottawa, ON · Kanata, ON
- $82,000 to $100,000 CAD / year
- Full-time
Remote Robotic Systems (RRS) is a Canadian robotics and defence-tech company helping organizations deploy enterprise-grade drones, uncrewed aircraft, robotic platforms, sensors, payloads,…
Added 6 hours ago
M
Cloud & AI Platform Sales Specialist
Microsoft
Vancouver, BC · Edmonton, AB · Calgary, AB
- Full-time
As a Cloud & AI Specialist, you are a business leader with deep technical and business knowledge within our enterprise sales organization, working with our most important customers in…
Added 7 hours ago
DI
Business System Analyst (Mandarin)
Dawn InfoTek
Toronto, ON
- Contract
We are seeking an experienced Business System Analyst to support a major banking client on a Mandarin Support initiative for existing online banking applications.
Added 7 hours ago
OT
Member Services Administration Analyst - 12-month contract
Ontario Teachers' Pension Plan
Toronto, ON
- Full-time

This position is eligible for base salary and annual incentive based on individual and enterprise performance. 

Base Salary starting at $81,600 with future opportunity of up…

Closed listing

Groupe SII

Administrateur Système Linux (Senior)

Montreal, QC, Canada

Full-time

This opening has closed.

The original listing is kept below for reference.

Find open jobs More jobs with this employer

About employer

Job details

Job type: Full-time
Closing date: Sep 21, 2026
Posting language: English · French
Posted: Aug 22, 2026

Similar jobs hiring now

Added 5 days ago
Administrateur Système Linux (Senior)
SII Canada · Montreal, QC, Canada
Added 5 days ago
Administrateur Système Linux (Senior)
Groupe SII · Montreal, QC, Canada
Added 6 days ago
Administrateur principal de systèmes, Windows et Linux/Senior Systems Administrator (Windows and Linux)
MDA · Saint-Bruno-de-Montarville, QC, Canada
Added 6 days ago
Administrateur principal de systèmes, Windows et Linux/Senior Systems Administrator (Windows and Linux)
MDA Space · Saint-Bruno-de-Montarville, QC, Canada

Search current openings

Original job description

Archived listing. The details below describe a past opening.

English section of this bilingual listing.

The role includes participation in a Follow-the-Sun support model covering Europe and Asia, as well as planned extended-hours operations at least once per month. Close collaboration with an offshore Level 1 support team is required to continuously improve service delivery.

The individual actively proposes innovative, scalable, and industrialized solutions to automate repetitive tasks and improve overall team efficiency. They contribute to enterprise-wide automation initiatives across multiple feature teams, including API design and development to automate IT operations.

Activities are conducted in alignment with ITIL practices, including Change, Incident, and Request Management. The role reinforces agile practices, with Scrum as the core framework, and provides technical expertise and architectural insight in the design and delivery of feature team products.

The position supports a large-scale environment of more than 2,500 servers, ensuring stability, performance, and continuous improvement.

Required Profile

Mandatory skills:

Advanced expertise in Linux Server Operating Systems (RHEL), including administration, lifecycle management, hardening, and performance tuning
Strong troubleshooting capabilities at kernel, process, memory, and I/O levels
Experience with monitoring and observability tools (Zabbix, Prometheus, custom health checks)
Strong development and scripting skills (Python, Bash, Ansible, Puppet)
Proven experience with production-grade automation, API integrations, and tooling
Knowledge of volume management (LVM, multipathing) and filesystem tuning (XFS, ext4)
Puppet expertise including modular design, Hiera, environment management, and large-scale configuration enforcement
Experience with cloud-based and hybrid architectures, provisioning, and integration
Proficiency with Red Hat Identity Management (IdM), LDAP integration, and authentication/authorization workflows
Knowledge of enterprise x86 hardware (HP, Dell), including firmware, BIOS, and RAID
Strong understanding of TCP/IP and related services (LDAP, DHCP, DNS, SMTP, NFS) and complex dependency troubleshooting
Experience with enterprise backup platforms (e.g., NetBackup), restore validation, and disaster recovery preparedness
Knowledge of SAN, Fibre Channel storage, NFS, and multipath I/O configurations
Understanding of high availability clustering and failover mechanisms
Experience with patch management, compliance, and vulnerability remediation
Strong skills in root cause analysis (RCA) and production problem management
Contributions to open-source projects, including code reviews and documentation
Ability to work in a bilingual environment
Knowledge of the Elastic Stack (Elasticsearch, Kibana, Logstash) for centralized logging
Experience with Software Factory tools (Jenkins, CI/CD pipelines) and Continuous Delivery practices
Knowledge of OpenStack (compute, networking, storage, operations)

Read the full bilingual original

Missions

Au sein d’une équipe organisée en mode agile, la personne intervient comme membre clé dans la fourniture du support opérationnel Unix et dans la réalisation de projets d’infrastructure. Elle assure le suivi des demandes et des incidents clients avec un haut niveau de transparence, de responsabilité et de posture de partenaire de confiance.

Le rôle inclut une participation à un dispositif de support « Follow-the-Sun » couvrant l’Europe et l’Asie, ainsi qu’à des opérations planifiées en heures étendues au moins une fois par mois. La personne collabore étroitement avec une équipe de support de niveau 1 basée à l’international afin d’optimiser en continu la qualité de service.

Elle est force de proposition sur des solutions innovantes, scalables et industrialisées visant à automatiser les tâches répétitives et à améliorer l’efficacité globale de l’équipe. Elle contribue activement aux initiatives d’automatisation à l’échelle de l’entreprise, en lien avec plusieurs feature teams, notamment via la conception et le développement d’API orientées automatisation des opérations IT.

Les activités sont conduites dans le respect des bonnes pratiques ITIL (gestion des changements, des incidents et des demandes). La personne renforce et applique les pratiques agiles, avec Scrum comme cadre principal, et apporte une expertise technique et une vision architecturale lors de la conception et de la livraison des produits des feature teams.

Elle intervient sur un environnement de grande envergure comprenant plus de 2 500 serveurs, en assurant leur stabilité, leur performance et leur évolution.

Profil Recherché

Compétences indispensables :

Expertise avancée des systèmes Linux Server (RHEL), incluant l’administration, la gestion du cycle de vie, le durcissement et l’optimisation des performances
Excellentes capacités de diagnostic et de résolution d’incidents aux niveaux noyau, processus, mémoire et I/O
Expérience des outils de supervision et d’observabilité (Zabbix, Prometheus, contrôles de santé personnalisés)
Solides compétences en développement et en scripting (Python, Bash, Ansible, Puppet)
Maîtrise de l’automatisation en environnement de production, des intégrations API et des outils associés
Connaissance de la gestion des volumes (LVM, multipathing) et de l’optimisation des systèmes de fichiers (XFS, ext4)
Expertise Puppet incluant la conception modulaire, Hiera, la gestion des environnements et l’application de configurations à grande échelle
Expérience des technologies cloud et des architectures hybrides (provisionnement, intégration)
Maîtrise de Red Hat Identity Management (IdM), de l’intégration LDAP et des mécanismes d’authentification et d’autorisation
Connaissance des infrastructures matérielles x86 (HP, Dell) : firmware, BIOS, RAID
Très bonne compréhension des protocoles TCP/IP et des services associés (LDAP, DHCP, DNS, SMTP, NFS), ainsi que de leurs interdépendances
Expérience des solutions de sauvegarde d’entreprise (ex. NetBackup), des restaurations et de la préparation à la reprise après sinistre
Connaissance des environnements SAN, Fibre Channel, NFS et des configurations multipath I/O
Compréhension des mécanismes de haute disponibilité et de bascule
Expérience de la gestion des correctifs, de la conformité et de la remédiation des vulnérabilités
Solides compétences en analyse des causes racines (RCA) et en gestion des problèmes en production
Contributions à des projets open source (revues de code, documentation, plateformes collaboratives)
Capacité à travailler dans un contexte bilingue

Compétences Appréciées

Expérience avec Red Hat Satellite (content views, lifecycle environments, gestion des correctifs à grande échelle)
Connaissance de la suite Elastic (Elasticsearch, Kibana, Logstash) pour la centralisation des logs
Expérience des outils de Software Factory (Jenkins, pipelines CI/CD) et des pratiques de Continuous Delivery
Connaissance d’OpenStack (compute, réseau, stockage, opérations)

Responsibilities

As part of an agile-organized team, the role contributes to Unix operational support and infrastructure projects. The position ensures end-to-end follow-up of client requests and incidents, with a strong focus on transparency, accountability, and trusted partnership.

The role includes participation in a Follow-the-Sun support model covering Europe and Asia, as well as planned extended-hours operations at least once per month. Close collaboration with an offshore Level 1 support team is required to continuously improve service delivery.

The individual actively proposes innovative, scalable, and industrialized solutions to automate repetitive tasks and improve overall team efficiency. They contribute to enterprise-wide automation initiatives across multiple feature teams, including API design and development to automate IT operations.

Activities are conducted in alignment with ITIL practices, including Change, Incident, and Request Management. The role reinforces agile practices, with Scrum as the core framework, and provides technical expertise and architectural insight in the design and delivery of feature team products.

The position supports a large-scale environment of more than 2,500 servers, ensuring stability, performance, and continuous improvement.

Required Profile

Mandatory skills:

Advanced expertise in Linux Server Operating Systems (RHEL), including administration, lifecycle management, hardening, and performance tuning
Strong troubleshooting capabilities at kernel, process, memory, and I/O levels
Experience with monitoring and observability tools (Zabbix, Prometheus, custom health checks)
Strong development and scripting skills (Python, Bash, Ansible, Puppet)
Proven experience with production-grade automation, API integrations, and tooling
Knowledge of volume management (LVM, multipathing) and filesystem tuning (XFS, ext4)
Puppet expertise including modular design, Hiera, environment management, and large-scale configuration enforcement
Experience with cloud-based and hybrid architectures, provisioning, and integration
Proficiency with Red Hat Identity Management (IdM), LDAP integration, and authentication/authorization workflows
Knowledge of enterprise x86 hardware (HP, Dell), including firmware, BIOS, and RAID
Strong understanding of TCP/IP and related services (LDAP, DHCP, DNS, SMTP, NFS) and complex dependency troubleshooting
Experience with enterprise backup platforms (e.g., NetBackup), restore validation, and disaster recovery preparedness
Knowledge of SAN, Fibre Channel storage, NFS, and multipath I/O configurations
Understanding of high availability clustering and failover mechanisms
Experience with patch management, compliance, and vulnerability remediation
Strong skills in root cause analysis (RCA) and production problem management
Contributions to open-source projects, including code reviews and documentation
Ability to work in a bilingual environment

Nice To Have

Experience with Red Hat Satellite (content views, lifecycle environments, large-scale patch management)
Knowledge of the Elastic Stack (Elasticsearch, Kibana, Logstash) for centralized logging
Experience with Software Factory tools (Jenkins, CI/CD pipelines) and Continuous Delivery practices
Knowledge of OpenStack (compute, networking, storage, operations)

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

About employer

More about this job

Responsibilities

Provide operational Unix support and lead infrastructure projects within an agile environment for a large-scale server fleet. Develop automation APIs and implement scalable solutions to improve IT operational efficiency and service quality.

Requirements

Requires advanced expertise in RHEL administration, performance tuning, and automation tools like Puppet and Ansible. Candidates must have strong troubleshooting skills at the kernel level and experience with enterprise hardware and networking protocols.

Skills

RHEL
Linux Administration
Python
Bash
Ansible
Puppet
Zabbix
Prometheus
LVM
Red Hat Identity Management
TCP/IP
NetBackup
SAN
Root Cause Analysis
ITIL
Scrum

Visa sponsorship

Not detected in the job text

Keywords

Linux
RHEL
Puppet
Ansible
Python
Bash
Zabbix
Prometheus
LVM
XFS
Ext4
Red Hat IdM
LDAP
TCP/IP
DNS
DHCP
SMTP
NFS
NetBackup
SAN
Fibre Channel
High Availability
ITIL
Scrum
Agile
Red Hat Satellite
Elasticsearch
Kibana
Logstash
Jenkins

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