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Added 3 mins ago
NS
2627-199 - Administrative Assistant (OA13) - A'Paqt Project - Strait Area Campus - Designated
Nova Scotia Community College - NSCC
Port Hawkesbury, NS
- Temporary
…goals of the A'paqt project and support the Strait Area Campus Principal and the Academic Chair, demonstrating independence and taking initiative in anticipating needs, while juggling…
Added 3 mins ago
SC
Vice President Business Development / Portfolio Manager / Investment Advisor - British Columbia / Vancouver / Vancouver Island- Partner Track
Schwaben Capital Group Limited
Toronto, ON
- Full-time
What neither gives you is this: an existing book of long-tenured high-net-worth households, a principal who stays engaged through the handover instead of cashing out on day one, and equity…
Added 3 mins ago
NS
2627-198 - Faculty, Social Services - Ivany Campus
Nova Scotia Community College - NSCC
Dartmouth, NS
- Full-time
NSCC is organized into six campus regions and one stand-alone campus. Each region and stand-alone campus is led by a designated Principal and regional managemen
Added 4 mins ago
SL
Adjoint(e) à la Gestion, Centre Financier
Sun Life
Sherbrooke, QC
- Full-time
Relevant du Chef de l’Équipe des Ressources du Centre Financier (CERCF), vous représentez le point de contact principal (accueillir les Clients et gérer la réception) et épaulez l'équipe de…
Added 49 mins ago
F
Construction Coordinator
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Fort Saskatchewan, AB
- Full-time
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Principal Design Engineer / Structural Lead Engineer - Mining and Metals
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Vancouver, BC
- Full-time
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Senior Design Quality Engineer / Ingénieur principal en qualité de la conception
Boston Scientific
Montreal, QC
- Full-time
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PC
Ingénieur(e) en maintien de la circulation
Parsons Corporation
Montreal, QC
- Full-time
…au Canada, pour lesquels Parsons agit à titre de concepteur principal, d’ingénieur du propriétaire ou de certificateur…
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Bus #34 Driver (#057-TR)
Pembina Trails School Division
Winnipeg, MB
- Full-time
Maintains orderly student conduct in the bus and reports misconduct to the principal or designate of the school
Added 1 hour ago
UO
CUPE - Fall 2026 - Research Assistant - J. Ynes Ada Tchoukou - CML
University of Ottawa
Ottawa, ON · Fauteux Hall
- Part-time
…publications. The RA will work under the supervision of the Principal Investigator and participate in regular research meetings and…
Added 1 hour ago
UO
CUPE - Spring/Summer 2027 - Research Assistant - J. Ynes Ada Tchoukou - CML
University of Ottawa
Ottawa, ON · Fauteux Hall
- Part-time
…publications. The RA will work under the supervision of the Principal Investigator and participate in regular research meetings and…
Added 1 hour ago
UO
CUPE - Winter 2027 - Research Assistant - J. Ynes Ada Tchoukou - CML
University of Ottawa
Ottawa, ON · Fauteux Hall
- Part-time
…publications. The RA will work under the supervision of the Principal Investigator and participate in regular research meetings and…
Added 1 hour ago
CM
Service Leader
Chipotle Mexican Grill
Whitby, ON
- Full-time
In addition to following Chipotle’s policies and procedures, principal responsibilities include, but are not limited to:
Added 1 hour ago
GE
Senior Civil Engineer
Guide Engineering Ltd.
Chilliwack, BC
- Full-time
…ownership of meaningful projects. Working directly alongside our Principal Engineer, Mahyar Niroumand, P.Eng., you'll lead design work, supervise staff, and manage projects from concept…
Added 1 hour ago
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Mechanical Engineer II
Verathon
Burnaby, BC
- Full-time
Added 1 hour ago
WC
On-Call Education Assistant (Internal/External)
W̱SÁNEĆ College
Brentwood Bay, BC
- Full-time
Works under the direction of the ȽÁU,WELṈEW̱ Tribal School/W̱SÁNEĆ Leadership Secondary School Principal or W̱SÁNEĆ College Director and in accordance with the BC legal framework, and the…
Added 1 hour ago
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Deputy Principal – Learning & Staff
Melbourne Archdiocese Catholic Schools
Altona, MB
- Full-time
Added 1 hour ago
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Senior HR Generalist
Intrado
Montreal, QC · Saint-Laurent, QC
- Full-time
Intrado recherche un généraliste principal expérimenté en ressources humaines pour servir de principale ressource en ressources humaines pour notre main-d'œuvre canadienne.
Added 2 hours ago
C
Consumer Insights Manager
CONAGRA
Mississauga, ON
- Full-time
…is intended, however, to be an accurate reflection of those principal job elements essential for making decisions related to job performance, employee development and compensation. As such,…
Added 2 hours ago
MG
Principal Engineer / Architect
Matrix Global
Toronto, ON
- Full-time
We are seeking a highly skilled and hands-on Principal Engineer / Architect to lead the architecture, design, and delivery of next-generation cloud-native data and application platforms.…
Added 2 hours ago
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Manager, Scientific Research and Experimental Development
Ryan
Toronto, ON
- Full-time
Assists the practice Principal in preparing client presentations for proposals, planning strategies, and ideas.
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Senior Consultant, Technical - SR&ED
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- Full-time
Participates in sales activities and attends, from time to time, in sales and business development meetings with the firm’s SR&ED practice Principal and business development professionals.
Added 3 hours ago
PC
Senior Technical Support Analyst / Analyste principal(e) du soutien technique
Parkland Corporation
Calgary, AB
- Full-time
Servir de principal lien technique avec les fournisseurs d’applications et de systèmes POS lors de pannes critiques en production et d’enjeux récurrents de service.
Added 3 hours ago
PC
Senior Technical Support Analyst / Analyste principal(e) du soutien technique
Parkland Corporation
Calgary, AB
- Full-time
Servir de principal lien technique avec les fournisseurs d’applications et de systèmes POS lors de pannes critiques en production et d’enjeux récurrents de service.
Added 3 hours ago
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Castaway Housekeeper - Seasonal
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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 6 days ago
Administrateur Système Linux (Senior)
SII Canada · Montreal, QC, Canada
Added 6 days ago
Administrateur Système Linux (Senior)
Groupe SII · Montreal, QC, Canada
Added 7 days ago
Administrateur principal de systèmes, Windows et Linux/Senior Systems Administrator (Windows and Linux)
MDA · Saint-Bruno-de-Montarville, QC, Canada
Added 7 days ago
Administrateur principal de systèmes, Windows et Linux/Senior Systems Administrator (Windows and Linux)
MDA Space · Saint-Bruno-de-Montarville, QC, Canada

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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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