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Added 9 mins ago
AI Architect
J&M Group
Toronto, ON
Full-time
We are seeking a highly experienced AI Architect to lead the design and implementation of an enterprise-scale AI-powered Bordereaux (BDX) Processing Framework for the Insurance MGA and…
Added 12 mins ago
Sr Implementation Consultant
Prophix
Remote, Canada
Remote
…end-to-end delivery of complex Prophix One implementations for enterprise finance clients - guiding them from initial scoping through to a successful go-live and beyond. You'll work closely…
Added 26 mins ago
Salesforce Technical Lead- Financial Services Cloud
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
Full-time
…architecture, technical design, development leadership, and enterprise integration expertise. The successful candidate will lead end-to-end Salesforce solution delivery while working…
Added 26 mins ago
Graphics Specialist – Building Automation / EBO (GSBA002)
Potenco
Toronto, ON · Greater Toronto Area, Canada
Full-time
Our Client is an established technology and systems integration organization supporting commercial, institutional, industrial, mission-critical, and enterprise environments.
Added 26 mins ago
Senior Cloud Security Engineer (Golang & HashiCorp Vault)
J&M Group
Montreal, QC
Contract
The ideal candidate has strong experience in Golang development, secrets management, cloud-native development, and enterprise security architecture.
Added 41 mins ago
Director, Global Strategy - Enterprise Planning
Arc'teryx Equipment
North Vancouver, BC
Full-time
As the Director of Global Enterprise Planning on the Strategy team, you architect the planning system that connects Arc’teryx’s long-term strategy to annual priorities, resource allocation,…
Added 41 mins ago
Sr Implementation Consultant
Prophix
Toronto, ON · Etobicoke, ON
Full-time
…end-to-end delivery of complex Prophix One implementations for enterprise finance clients - guiding them from initial scoping through to a successful go-live and beyond. You'll work closely…
Added 57 mins ago
Solutions Architect - Wealth Management
The Canada Life Assurance Company
London, ON · Toronto, ON · ON · Mississauga Ontario, ON
The Solutions Architect will collaborate with their portfolio & technology teams as well as business partners, sponsors, and stakeholders to contribute to the development of strategies and…
Added 1 hour ago
Salesforce Technical Lead- Financial Services Cloud
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Montreal, QC
Full-time
Salesforce Application Architect and/or System Architect certifications.
Added 1 hour ago
RDL Network Administrator
Celestica
Toronto, ON
Full-time
…Lab (RDL) networks. Reporting directly to the Lead Network Architect, you will be responsible for the run-and-maintain aspects of our isolated, air-gapped networks across multiple HPS…
Added 1 hour ago
Sr, Software Developer
IT Connex
Toronto, ON
Contract
…implement, and support scalable ServiceNow solutions in a complex enterprise…
Added 1 hour ago
Architect
TechDoQuest
Toronto, ON
Contract
The purpose of the Data Architect: Snowflake role is to:
Added 1 hour ago
Security Architect
Amyantek
Mississauga, ON
Contract
Seeking a Security Architect to join the Information Security team as a senior technical leader. In this role, you will define and drive enterprise security architecture strategy in support…
Added 1 hour ago
Time & Labour Architect
Aptino, Inc.
Canada
Contract
We are looking for an experienced T&L (Time & Labour) Architect to lead the design and implementation of enterprise Time & Labour and Workforce Management solutions.
Added 1 hour ago
Principal Azure Databricks Architect
Hays
Toronto, ON
Contract
We are seeking an experienced Principal Azure Databricks Architect to design, implement, and optimize enterprise-scale data platforms within the Azure ecosystem. The ideal candidate will…
Added 1 hour ago
AI Architect
Galent
Toronto, ON
Contract
We are looking for a senior AI Architect to design an enterprise-scale AI-powered Bordereaux (BDX) processing framework for the Insurance/MGA business.
Added 1 hour ago
Data Architect: Snowflake
Yochana
Markham, ON
Full-time
The purpose of the Data Architect: Snowflake role is to:
Added 1 hour ago
Senior Data Architect (AWS/Azure)
Ccube
Remote, Canada
$150,000 to $200,000 CAD / year
Full-time · Remote
We are looking for a highly skilled "Senior Data Architect" to join our growing data and cloud team in Mississauga, ON (Remote/Hybrid). The ideal candidate will design enterprise-scale data…
Added 2 hours ago
AI Architect
Cloudious LLC
Toronto, ON
Contract
The architect will define and deliver a reusable, scalable framework that leverages Databricks Mosaic AI, Azure AI Services, Agentic AI, and Large Language Models (Azure OpenAI, Anthropic…
Added 2 hours ago
Data Architect: Snowflake
Yochana
Markham, ON
Full-time
The purpose of the Data Architect: Snowflake role is to:
Added 2 hours ago
Principal, Infrastructure Architecture
Royal Bank of Canada
Toronto, ON
Full-time
You will provide direct support to development teams and to the Lead infrastructure Architect. May be called upon to perform the duties of the Lead Infrastructure Architect as events…
Added 2 hours ago
Linux Security Engineer
Zodiac Solutions, Inc
Toronto, ON
Full-time
repository governance in enterprise environments.
Added 2 hours ago
Cloud Architect
Navacord
Toronto, ON
$150,000 to $180,000 CAD / year
Full-time
The Cloud Architect is responsible for defining and delivering the organization's cloud architecture strategy, ensuring secure, scalable, resilient, and cost-effective solutions across…
Added 2 hours ago
Senior Data Engineer
AGLC
AB · Edmonton, AB
Full-time
Division/Branch: Information Technology / Enterprise Architecture and Security
Added 2 hours ago
AI Architect
Themesoft Inc.
Toronto, ON
Contract
We are seeking a highly experienced AI Architect to lead the design and implementation of an enterprise-scale AI-powered Bordereaux (BDX) Processing Framework for the Insurance MGA and…

Celestica

Linux Desktop Engineer

Toronto, ON, Canada

Job type: Full-time
Apply by: Oct 29, 2026
Posting language: English
Posted: Sep 29, 2026

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Original job description

Summary

The Linux Desktop Engineer will own the design, deployment, configuration, and structural maintenance of Celestica's high-performance Linux computing platform. This role directly supports the Hardware Platform Solutions (HPS) engineering group by managing a fleet of approximately 50 HP ZBook Mobile Workstations preinstalled with Ubuntu and optimized for advanced AI-based software development.

Operating at the intersection of enterprise endpoint compliance and agile engineering infrastructure , the successful candidate will use HCL BigFix as the primary Endpoint Management framework. Responsibilities include developing deployment packages for core endpoint security software , managing monthly patching cycles , and troubleshooting highly specialized developer toolchains to maximize engineering velocity.

Key Responsibilities

Fleet Configuration & Baseline Optimization: Own the baseline golden imaging, mass deployment, and configuration maintenance of the HP ZBook workstation fleet utilizing HCL BigFix.
Silent Software Packaging: Architect and deploy automated, silent installation packages for all enterprise and custom engineering endpoint software via BigFix fixlets.
Endpoint Security Management: Install and administer Celestica’s standard security applications, including CrowdStrike Falcon, ThreatLocker, and Zscaler ZPA.
Developer Persona Customization: Configure application controls specifically for the engineering developer workspace. This involves deploying ThreatLocker in a persistent Learning Mode with dedicated sandbox path exceptions (such as ~/Workspace) to prevent process blocks during source compilation.
Exclusion Path Auditing: Implement and maintain required anti-malware scan exclusions across engineering build paths (e.g., /home/*/src/, make, gcc, cargo) to ensure frictionless local compilation.
Patching & Vulnerability Remediation: Support and execute monthly operating system and application patching cycles. Ensure critical security patches are vetted and pushed to engineering systems within a mandatory 24-hour window when required.
Privileged Access Governance: Administer scoped sudo access on developer workstations using secure alternative authentication models (such as SSH agent-based PAM) and manage compliance audits via session recording tools like tlog.
Engineering Toolchain Support: Act as the primary technical interface for HPS Software Engineers, ensuring local access to build essentials, containerization software, and integrated development environments.

Qualifications/Skills/Competencies

Preferred Technical Qualifications:

Operating Systems: Expert-level administration of native Ubuntu Linux (specifically 22.04 LTS and 24.04 LTS Desktop environments).
Endpoint Management: Deep technical expertise using HCL BigFix for software asset tracking, package packaging, enterprise scripting, and automated deployment.
Endpoint Security: Direct experience administering patches and Fixlets for enterprise security suites: CrowdStrike Falcon, ThreatLocker (including allowlisting/ringfencing policy adjustments), and Zscaler ZPA.
Developer Environments: Familiarity supporting low-level compilation workflows and toolchains: build essentials (GCC, Clang, CMake, Rust/cargo), Python 3.10+, Docker CE, MicroK8s/Kind, and VS Code.
Scripting & Automation: Advanced proficiency in Bash or Python scripting to automate workstation configuration, environment provisioning, and repetitive IT administrative tasks.
Workstation Hardware: Experience configuring high-density workstations (such as the HP ZBook Fury series), including managing system BIOS updates and optimizing dedicated NVIDIA hardware driver profiles.

Core Competencies:

Developer Velocity Orientation: Possesses an intense focus on minimizing developer friction, reducing environment downtime, and protecting the engineer's flow state.
Matrix Collaboration: Exceptional diplomatic and relationship-building skills to successfully co-develop frameworks with Global Information Security and remote site infrastructure divisions.
Advanced Technical Problem Solving: Proven ability to troubleshoot unique, non-standard software-hardware boundary failures that fall outside typical corporate enterprise IT ticketing scripts.

Physical Demands

Duties of this position are performed in a normal office environment.
Duties may require extended periods of sitting and sustained visual concentration on a computer monitor or on numbers and other detailed data. Repetitive manual movements (e.g., data entry, using a computer mouse, using a calculator, etc.) are frequently required.

Education & Experience

Bachelor’s degree in Computer Science, Computer Engineering, or Information Systems, with a minimum of 3 years of hands-on experience supporting specialized R&D or engineering IT environments.

Notes

This job description is not intended to be an exhaustive list of all duties and responsibilities of the position. Employees are held accountable for all duties of the job. Job duties and the % of time identified for any function are subject to change at any time.

Celestica is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy, genetic information, disability, status as a protected veteran, or any other protected category under applicable federal, state, and local laws.

At Celestica we are committed to fostering an inclusive, accessible environment, where all employees and customers feel valued, respected and supported. Special arrangements can be made for candidates who need it throughout the hiring process. Please indicate your needs and we will work with you to meet them.

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More about this job

Responsibilities

Manage the Ubuntu workstation fleet, including golden imaging, BigFix-based deployment and software packaging, endpoint security configuration, and monthly patching. Support engineering toolchains and developer workspaces, administer scoped privileged access, and collaborate with security and infrastructure teams to minimize developer downtime.

Requirements

Requires a bachelor’s degree in Computer Science, Computer Engineering, or Information Systems and at least three years of hands-on experience supporting specialized R&D or engineering IT environments. The role seeks strong Ubuntu and HCL BigFix expertise, endpoint security administration, Bash or Python automation, and familiarity with developer build tools, containers, and workstation hardware.

Skills

Ubuntu Linux Administration
HCL BigFix
Endpoint Management
Software Packaging
Endpoint Security
CrowdStrike Falcon
ThreatLocker
Zscaler ZPA
Bash Scripting
Python Scripting
Linux Patching
Developer Toolchain Support
GCC
Docker
Privileged Access Management
Workstation Configuration

Visa sponsorship

Not detected in the job text

Keywords

Ubuntu 22.04 LTS
Ubuntu 24.04 LTS
HCL BigFix
Golden Imaging
Silent Software Packaging
BigFix Fixlets
CrowdStrike Falcon
ThreatLocker
Zscaler ZPA
Endpoint Security
Anti-Malware Exclusions
Linux Patching
Sudo Access
SSH Agent-Based PAM
tlog Session Recording
GCC
Clang
CMake
Rust
Cargo
Python 3.10+
Docker CE
MicroK8s
Kind
Visual Studio Code
Bash
HP ZBook
BIOS Updates
NVIDIA Drivers
Engineering IT

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