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Added 2 days ago
Desktop Support Engineer
Leidos
Calgary, AB
Full-time
Leidos is seeking a Desktop Support Engineer based in Calgary, Canada. This role provides 2nd line desktop, hardware, software, network, and office infrastructure support for employees. The…
Added 5 days ago
EUC Desktop Support Engineer
Tata Consultancy Services
Toronto, ON
Full-time
Proficient in using IT support, system support, hardware troubleshooting, desktop support, Windows installation, printer troubleshooting, network support, hardware support, network printer…
Added 23 days ago
Desktop Support Engineer
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
Full-time
We are seeking experienced Desktop Support Engineers to provide L2 End User Computing (EUC) and desktop support across enterprise environments. The ideal candidates will have strong…
Added 26 days ago
Desktop Support Engineer
Hays
Montreal, QC
Contract
We are seeking a skilled Desktop Support Engineer to provide onsite end-user computing support in Montreal. The ideal candidate will have hands-on experience with desktop imaging, device…
Added 27 days ago
Desktop Support Engineer
Tata Consultancy Services
Montreal, QC
Full-time
Experience in Remote Support, Mobility, Antivirus, Engineering Services
Added 3 months ago
IT Support Engineer – Desktop & CAD Systems
Techedin
Montreal, Quebec
Full-time
Job Title: IT Support Engineer – Desktop & CAD Systems
Added 4 days ago
Desktop Engineer
Intellibee Inc
Tyner, SK
Full-time
…the customer. Provides updates on work progress to Customer Support Specialists and the Service Desk using call tracking system. Has significant technical knowledge and serves as a resource…
Added 6 days ago
Deskside Support Technician
Hays
Richmond Hill, ON
Contract
We are seeking an experienced MS Customer Engineer to provide onsite end-user and desktop support services in a fast-paced manufacturing environment. The successful candidate will be…
Added 6 days ago
Call Center Hardware Support Agent
Hypertec Group
Montreal, QC
Full-time
Act as point of contact for server, desktop, and laptop support and troubleshooting for the client company;
Added 1 month ago
Desktop Engineer
George Brown Polytechnic
Toronto, ON
support, and optimization of endpoint infrastructure. It focuses on managing
Added 3 months ago
Automation and Service Desk Specialist
Ontario Medical Association
Toronto, ON
Full-time
…automation development, and expanded responsibility for operational support across network, identity, and cloud…
Added 1 day ago
Senior Mining Engineer
JDS Energy & Mining
Vancouver, BC
The Senior Mining Engineer will support Project Managers by completing open pit and underground mine engineering, design, planning, and operating and capital cost estimation. The Senior…
Added 4 days ago
Windows Active Directory L3 Support Engineer
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Toronto, ON
Full-time
Windows Active Directory L3 Support Engineer – NTLM, PowerShell, AD, LDAP Signing, Zero Trust, CyberArk
Added 1 day ago
Desktop Senior Engineer / Montreal, QC / Hybrid / FTE
AceStack
Montreal, QC
$120,000 to $140,000 CAD / year
Full-time
We are looking for a Senior Desktop Engineer with strong experience in End User Computing (EUC), desktop support, endpoint management, and virtual desktop technologies. The ideal candidate…
Added 2 days ago
ROV Technical Support Representative
Deep Trekker Inc.
Kitchener, ON
Full-time
…skilled and customer-focused professional to join our growing support team. As an ROV Technical Support Representative you will serve as a trusted point of contact for our customers and…
Added 2 days ago
QA Engineer- Salesforce Marketing Cloud (SFMC)
Tru
Halifax, NS
Full-time
We are looking for an experienced QA Engineer –Salesforce Marketing Cloud (SFMC) to support the testing and quality assurance of marketing technology solutions built on Salesforce Marketing…
Added 2 months ago
Sr. IT Support Engineer
Atellos Solutions
Engineer, BC
Full-time
As a Senior Network Operations Center Engineer, you will play a pivotal role in leading the design and maintenance of our intricate system environment, catering to both internal operations…
Added 2 days ago
Staff Product Security Engineer, Reviews
Okta
Toronto, ON
The Staff Product Security Engineer Opportunity
Added 3 days ago
SENIOR TECHNOLOGY SPECIALIST - VIRTUAL DESKTOP & LINUX PLATFORMS
BDC
Montreal, QC
Full-time
We are seeking a Senior Technology Specialist responsible for the delivery, automation, and operational support of enterprise Virtual Desktop Infrastructure (VDI) and Red Hat Enterprise…
Added 16 days ago
Tool & Fixture Designer
Wolf Steel Ltd
Barrie, ON
Full-time
…Work in close collaboration with R&D Designer, Manufacturing Engineer, Production Supervisors and Tool…
Added 3 days ago
Active Directory L3 Support Engineer
Apptoza Inc.
Toronto, ON
Contract
…services across production and disaster recovery environments. The engineer will manage domain controller expansion and replacement, improve authentication and directory security controls,…
Added 10 days ago
Full Stack Engineer
LanceSoft, Inc.
Calgary, AB
Contract
The Developer is responsible for project-team leadership, support and direction with business systems analysis, development and occasional maintenance support in an object/service-oriented…
Added 3 days ago
Senior Microsoft 365 Engineer- Identity & Security
Charger Logistics Inc
Brampton, ON
This is a senior hands-on technical role, not a desktop or end-user support position. The ideal candidate will be comfortable making configuration and security decisions, managing…
Added 3 days ago
Active Directory L3 Support Engineer
Net2Source (N2S)
Toronto, ON
$50 to $55 CAD / hour
Contract
Job Description: Active Directory L3 Support Engineer - NTLM, PowerShell, AD, LDAP signing, Zero Trust, CyberArk
Added 3 days ago
Technical Support Engineer
Soroc Technology
Toronto, ON
$50 to $60 CAD / hour
Contract
Soroc is seeking a Active Directory Support Engineer on contract for one of our banking clients in Toronto.

Docker

Senior Security Engineer, Docker Desktop

Remote, Canada

Job type: Full-time
Workplace: Remote
Experience: 6+ years of experience in security engineering, application security, or a closely related discipline, with a track record at senior or staff level.
Posting language: English
Posted: Apr 28, 2026

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Original job description

About Docker

Docker has been one of the most loved brands in developer tooling, trusted by more than 20 million monthly users and over 20 billion container image pulls. From solo founders to the world's largest companies, developers rely on Docker to build, share, and run their applications across our suite of products including Docker Desktop, Docker Hub, and Docker Scout.

We are a globally distributed, remote-first team building the tools that define how software gets built and delivered. As AI agents redefine software development, Docker is at the center of that shift, providing the sandboxed environments, verified images, and secure infrastructure that make autonomous workflows trustworthy by default.

_______________________________________________________________________

As a Senior Security Engineer embedded in the Desktop engineering team, you will own the security posture of a complex, cross-platform product that sits at the intersection of identity, OCI runtimes, and Linux kernel internals. You will be the team's primary security voice, reviewing features and code before they ship, partnering with our central security organization, and serving as the first line of triage for reported vulnerabilities.

This is a hands-on engineering role for someone who thinks in threat models and communicates clearly with both product engineers and security specialists alike.

Responsibilities:

Partner with engineering and product teams throughout the development lifecycle to identify security risks early, from design review through code review and release.
Conduct threat modeling and security design reviews for new and evolving product features, with particular focus on authentication, authorization, and container runtime security.
Serve as the team's primary liaison to the organization's security group, attending security syncs, relaying guidance, and translating central policy into practical engineering decisions.
Act as the first point of contact for incoming vulnerability reports and CVEs: validate severity, reproduce issues, coordinate disclosure timelines, and drive remediation with the relevant engineers.
Review Go code with a security mindset, identifying classes of issues such as privilege escalation, insecure defaults, injection risks, and improper credential handling.
Contribute security-focused improvements directly to the codebase where appropriate.
Develop and maintain internal security documentation, guidelines, and runbooks for the team.
Stay current on the Linux security landscape as it pertains to containers: namespaces, cgroups, seccomp, AppArmor, capabilities, and the evolving OCI ecosystem.
This role may require participation in an on-call rotation to provide support outside of standard business hours, including evenings, weekends, and holidays, as needed.

Qualifications:

6+ years of experience in security engineering, application security, or a closely related discipline, with a track record at senior or staff level.
Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
Strong proficiency in Go, with the ability to review and contribute to production-grade code.
Deep understanding of Linux fundamentals relevant to container security: namespaces, cgroups, capabilities, seccomp profiles, AppArmor/SELinux, rootless containers, and privilege boundaries.
Solid grasp of OCI specifications and container runtime security (e.g. runc, containerd, BuildKit).
Hands-on experience with identity and access management concepts: OAuth 2.0, OIDC, token handling, and auth flows in desktop or cloud-adjacent contexts.
Experience performing security design reviews, threat modeling, and participating in secure development workflows.
Familiarity with vulnerability management processes: CVE triage, CVSS scoring, coordinated disclosure, and working with external reporters.
Strong written and verbal communication skills; comfortable bridging the gap between a dedicated security team and a product engineering team.

What to Expect

First 30 Days

You will onboard into the team and get hands-on with the Docker Desktop codebase, architecture, and development workflow. You will meet your counterparts in the central security organization and learn how vulnerability reports are currently handled. The goal is to listen, ask questions, and build a clear picture of the product's current security posture, not to change anything yet.

First 90 Days

You will be an active participant in design and code reviews, bringing a security lens to features in flight. You will have taken ownership of the vulnerability intake process, handling your first end-to-end triage cycles with minimal guidance. You will have a working relationship with the engineers on the team and a growing sense of where the most meaningful security investments should be made.

One Year Outlook (First Year)

You will be the team's trusted authority on product security. You will have driven meaningful improvements to how the team approaches security across the development lifecycle, whether that's better threat modeling practices, improved auth flows, stronger container isolation defaults, or reduced time-to-remediation for reported issues. you will be a known presence in the broader security organization, and your work will be directly visible in the security and resilience of a product used by millions of developers every day.

Docker considers visa sponsorship on a case-by-case basis based on business needs.

Compensation & Equity

Canada: CA$271,150 – CA$434,000 + equity

United States: $194,150 – $312,950 + equity

EU: €113,860 – €186,780 + equity

______________________________________________________________________

Posting Information

Open vacancy: This posting is for an existing open role.
AI in hiring: Docker may use AI-assisted tools during our recruiting process.
Interview recordings: Candidates will be invited to opt in to interview recordings to support interviewer calibration and consistent evaluations. Recordings are optional and require explicit consent.

______________________________________________________________________

Perks & Benefits

Remote-first by design – Work from your home, with offices in Seattle and Paris for connection and collaboration.
Flexibility that fits your life – We trust you to manage your schedule while delivering great work.
Time to recharge – Generous PTO, designated quarterly Whaleness Days, and a designated end-of-year Whaleness break.
Home office support – Set up your workspace for comfort and success.
Technology stipend – Equivalent to US$100 net per month to help support your work.
Learning & development – Annual stipend for conferences, courses, certifications, and continued learning.
Parental leave – 16 weeks of paid parental leave after six months of employment.
Equity for all full-time employees – Share in Docker's long-term success as we continue to grow.
Comprehensive benefits – Medical, retirement, and paid holidays vary by country.
Docker swag – Because representing the whale never gets old.

Docker is proud to be an equal opportunity employer. We are committed to building a team that reflects a broad range of backgrounds, experiences, and perspectives. We believe diverse teams build better products, make better decisions, and better serve our global community.

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More about this job

Responsibilities

You will own the security posture of the Docker Desktop product by conducting threat modeling, performing security design reviews, and reviewing code for vulnerabilities. Additionally, you will serve as the primary liaison to the central security organization and manage the intake and remediation of vulnerability reports.

Requirements

Candidates must have 6+ years of experience in security engineering and strong proficiency in Go. A deep understanding of Linux fundamentals, container security, and identity management concepts is required.

Skills

Security engineering
Go
Linux kernel
Container security
Threat modeling
Vulnerability management
Identity and access management
OAuth 2.0
OIDC
OCI specifications
Docker
Security design reviews
Privilege escalation
CVE triage
AppArmor
SELinux

Benefits

Freedom and flexibility
Whaleness days
Home office setup
Paid parental leave
Technology stipend
PTO plan
Training stipend
Equity
Medical benefits
Retirement plan

Remote locations

Canada
England
France
Germany
Italy
Portugal
Spain
United States

Remote locations (standardized)

Canada
United Kingdom
France
Germany
Italy
Portugal
Spain
United States

Visa sponsorship

Not detected in the job text

Keywords

Docker Desktop
Go
Linux
Containers
OCI
Security Engineering
Threat Modeling
Vulnerability Management
CVE
OAuth 2.0
OIDC
Namespaces
Cgroups
Seccomp
AppArmor
SELinux
Rootless containers
Runc
Containerd
BuildKit
Identity and Access Management
Remote-first
Software development
DevOps
Cloud security

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