Jobs in Canada

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Added 1 month ago
BE
NPI Engineer (New Product Introduction)
Bailey Electronics
Victoria, BC
- Full-time
Added 1 month ago
IP
Senior Mechanical Project Engineer
InterPro Pipe + Steel
Red Deer, AB
- Full-time
We are seeking an experienced Senior Mechanical Project Engineer to join our team in Red Deer, Alberta. As the Senior Mechanical Project Engineer , this individual will use their knowledge…
Added 1 month ago
JG
Linux Administrator
J&M Group
Calgary, AB
- Full-time
Added 1 month ago
IP
Senior Mechanical Project Engineer
InterPro Pipe + Steel
Calgary, AB
- Full-time
We are seeking an experienced Senior Mechanical Project Engineer to join our team in Calgary, Alberta. As the Senior Mechanical Engineer, this individual will use their knowledge of…
Added 2 months ago
T
Internship, Technical Program Manager, Cell Manufacturing (Winter/Spring 2027)
Tesla
Markham, ON
- Internship
Added 1 month ago
EC
Technical Advanced Technology Solutions Manager, Canada
ESAB Corporation
Mississauga, ON
- Full-time
We are looking to hire a Technical Application Engineer, Robotics to support our ESAB Canada Region.
Added 1 month ago
EG
Senior Rock Mechanics Engineer / Specialist
Equinox Gold Corp.
Mine Centre, ON
- Full-time
Added 1 month ago
A
Project Operations Coordinator
AtkinsRéalis
Mississauga, ON
- Full-time
Added 1 month ago
A
Project Operations Coordinator
AtkinsRéalis
Mississauga, ON
- Full-time
Added 1 month ago
A
Staff Technical Architect
Appnovation
Toronto, ON
- Full-time
Added 1 month ago
E
Assistant Manager, Technical Services
EllisDon
Mississauga, ON
- Full-time
Added 1 month ago
P&
IT Warehouse Systems Solution Expert
Procter & Gamble
Toronto, ON
- Full-time
The IT Software Engineer - Band 1 is a key member of our IT Engineering team. This role is responsible for translating system requirements and user stories into a robust supportable design…
Added 1 month ago
C
Principal/Team Lead, Digital Verification Engineer (FEC)
Ciena
Ottawa, ON
- Full-time
Added 1 month ago
HM
IT Systems Administrator
HD Mutual Insurance Company
Guelph, ON
- $58,000 to $85,000 CAD / year
- Full-time
Added 1 month ago
CI
Software Engineer (Full Stack) - 6 Month Contract
Citylitics Inc.
Toronto, ON
- $100,000 to $140,000 CAD / year
- Contract
Added 2 months ago
BV
Senior Full Stack Engineer, AI
Big Viking Games
Toronto, ON
- $100,000 to $150,000 CAD / year
- Full-time
Added 1 month ago
LI
Senior Environmental Engineer / Soil Management Specialist
LJB Inc.
Calgary, AB
- Full-time
LJB Canada, Inc. is currently seeking a qualified candidate to fill a full-time Senior Environmental Engineer / Senior Soil Management Specialist role on the Green Line LRT project in…
Added 1 month ago
TA
Manager, Analytics Consulting
Tiger Analytics
Canada
- Full-time
Added 1 month ago
EL
Solutions Architect – Digital Identity, Telco & Data Platforms
EnStream LP
Toronto, ON
- Full-time
Added 1 month ago
MN
Intermediate Software Developer
March Networks
Ottawa, ON
- Full-time
Intermediate Software Developer - Developer Experience and Release Engineering Team - Ottawa
Added 1 month ago
TC
Mechanical/Plant Layout Designer (Intermediate)
TROIS Collective
Mississauga, ON
- Full-time
Added 1 month ago
RE
Electrical Engineer/Designer - Stations
Rising Edge Group
Calgary, AB
- Full-time
Reporting to a Senior Engineer, the role of Electrical Engineer in the Stations group is to design a variety of parts, equipment and systems that use electrical power to operate. The…
Added 6 months ago
P
Staff AI Platform Engineer - Inference & Agentic Systems
Paytm
Toronto, ON
- Full-time
As a Staff AI Platform Engineer, you will work across inference and agentic systems. You will
Added 1 month ago
B
Silicon Characterization and Validation Engineer
Blumind
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Added 1 month ago
CI
Data Analyst
Citylitics Inc.
Toronto, ON
- $65,000 to $80,000 CAD / year
- Full-time

J&M Group

Linux Administrator

Calgary, AB, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Mar 3, 2027
Posting language: English
Posted: Sep 4, 2026

Original job description

The Linux Administrator will support a limited Proof of Concept (PoC) of the Qualys Patch Management module on selected Linux servers. The role focuses on Linux server readiness, controlled patch and remediation testing, validation of server stability, and documentation of results. This is a testing assignment and does not include production rollout or ongoing administration of the Qualys platform.

Key Responsibilities

Prepare the selected Linux servers and confirm that prerequisites within the Linux administration scope are in place.

Run and validate agreed test cases for monthly patches from the applicable Linux vendors, third-party software patches, and vulnerability-remediation actions.

Validate pre-patch and post-patch server health, services, package status, repositories, logs, restart requirements, and application availability.

Troubleshoot Linux patching issues within the infrastructure support scope and document issues requiring or Qualys support.

Support approved network or connectivity changes through the applicable process when a PoC test requires a new port, URL allow-list entry, repository path, or firewall change.

Maintain detailed test records and risk entries, including command output or other evidence, test result, issue, and follow-up action.

Contribute Linux findings, risks, limitations, and recommendations to the PoC findings report.

Coordinate with the Desktop Support Engineer, Windows Server Administrator, application owners, and stakeholders.

Required Skills And Experience

Strong hands-on Linux system administration experience in an enterprise environment.

Experience with the Linux distributions used in the test environment, such as Red Hat Enterprise Linux or another supported enterprise distribution.

Practical experience with Linux package and patch management using the relevant tools, such as YUM, DNF, RPM, or APT.

Ability to assess repositories, package dependencies, restart requirements, service impact, maintenance windows, and recovery considerations.

Experience troubleshooting services, system logs, package failures, permissions, repositories, and network connectivity.

Working knowledge of Linux vulnerability remediation and security configuration changes.

Shell scripting skills for validation, evidence collection, and troubleshooting.

Ability to produce clear test logs and communicate risks and technical findings.

Preferred Skills

Previous exposure to Qualys VMDR or Qualys Patch Management.

Experience testing patching tools in Linux server groups.

Knowledge of Linux hardening, backup, rollback, and recovery validation practices.

Experience with automation tools such as Ansible.

Suggested level: Senior administrator, typically 5 or more years of relevant Linux administration experience. Equivalent hands-on capability may be considered.

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More about this job

Responsibilities

Support a Proof of Concept for the Qualys Patch Management module by preparing Linux servers and validating patch test cases. Document results, troubleshoot patching issues, and coordinate with stakeholders to ensure server stability and security remediation.

Requirements

Requires strong hands-on enterprise Linux administration experience, specifically with RHEL or similar distributions and package management tools. Candidates should possess shell scripting skills and typically have 5 or more years of relevant experience.

Skills

Linux System Administration
Red Hat Enterprise Linux
YUM
DNF
RPM
APT
Shell Scripting
Vulnerability Remediation
Qualys Patch Management
Ansible
Package Management
Troubleshooting
Network Connectivity
Security Configuration
Technical Documentation
Server Stability Validation

Visa sponsorship

Not detected in the job text

Keywords

Linux
Qualys
Patch Management
RHEL
YUM
DNF
RPM
APT
Shell Scripting
Ansible
Vulnerability Remediation
VMDR
Enterprise Environment
Server Hardening
Infrastructure Support
Package Dependencies
System Logs
Firewall
PoC
IT Consulting

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