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Added 15 mins ago
EW
Project Manager
ERCO Worldwide
Saskatoon, SK
- Full-time
Added 15 mins ago
EW
Senior Plant Process Engineer
ERCO Worldwide
Saskatoon, SK
- Full-time
Added 15 mins ago
SI
Engineer - Manufacturing
Skyjack Inc.
Guelph, ON
- Full-time
Recognize and resolve tooling related difficulties with existing and new projects while working with the manufacturing support staff.
Added 1 hour ago
T
Senior Demand Generation Manager
Trulioo
Remote, Canada
- Full-time
- Remote
Picture yourself at the forefront of innovation, contributing to our award-winning platform that enables organizations worldwide to quickly onboard customers, optimize costs and combat…
Added 1 hour ago
D
Principal Software Engineer, Docker Hardened Images
Docker
Remote, Canada
- Full-time
- Remote
Shape the integration test infrastructure and developer tooling strategy so that DHI's engineering platform scales with the catalogue and raises quality across the team.
Added 1 hour ago
CC
Retail Shift Leader
Canna Cabana
Kingston, ON · Gore Road, Kingston, ON
- $17.95 to $19.5 CAD / hour
- Part-time
Greet and assist customers in a way that models exemplary conduct to other staff
Added 1 hour ago
R
Technical Producer, Content Development and Production (French Services) (On Site)
Radio-Canada
Moncton, NB
- Full-time
…identify training needs and take part in selecting and hiring staff. When necessary, you will recommend and administer disciplinary measures and communicate them transparently to…
Added 1 hour ago
BP
Administrative Assistant
BNP Paribas
Montreal, QC
- Full-time
…providing high-quality administrative services through the unified Platform Services Team. The main objective is to increase operational efficiency and service levels for Front Office staff…
Added 1 hour ago
S
Staff Software Engineer, Payments Intelligence
Stripe
Toronto, ON
- Full-time
Stripe is a financial infrastructure platform for businesses. Millions of companies - from the world’s largest enterprises to the most ambitious startups - use Stripe to accept payments,…
Added 1 hour ago
SH
Senior Manager, Analytics & Insights
SE Health
Markham, ON
- Full-time
Must possess certifications in analytics or platform-based analytics such as CORS or MCSE
Added 1 hour ago
R
Producer CBC Indigenous, English Services, (On-site)
Radio-Canada
Winnipeg, MB
- Full-time
…priorities and rollouts, allocating resources and assigning staff, and providing editorial oversight to ensure our content is original, relevant and impactful, and meets our journalistic…
Added 1 hour ago
FC
Manager, Industrial Relations
Fluor Corporation
Leroy, SK
- Full-time
Typically manage personnel and provide an environment for the development and professional advancement of staff members, including on-the-job and formal training and development…
Added 1 hour ago
OV
Casual Facility Utility Worker | Part-Time | Vancouver Island Conference Centre
Oak View Group
Nanaimo, BC
- $23.48 CAD / hour
- Part-time
Oak View Group (OVG) is the global leader in premium live entertainment infrastructure and services, with a platform spanning venue development and end-to-end capabilities across venue…
Added 1 hour ago
T
Personal Banker Trainee - 37.5h
TD
Montreal, QC
- Full-time
Act as a point of contact for the frontline staff in handling customer problems
Added 1 hour ago
T
Personal Banker Trainee
TD
Fort Saskatchewan, AB
- Full-time
Act as a point of contact for the frontline staff in handling customer problems
Added 2 hours ago
MT
Billing Compliance Analyst
McCarthy Tétrault LLP
Toronto, ON
- Full-time
Owning the accurate setup and timely submission of client rates across every eBilling vendor platform in your portfolio. Working from the rates established by the MT Rates team, you will…
Added 2 hours ago
Project Manager
ERCO Worldwide
Saskatoon, SK
Added 2 hours ago
OB
Marketing Technology Lead Developer
O2E Brands
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Background: Profile of a Staff Engineer or Senior Full-Stack Web Developer with 5-8+ years of web development experience and a proven track record of supporting marketing initiatives in a…
Added 2 hours ago
Engineer - Manufacturing
Linamar Corporation
Guelph, ON
Recognize and resolve tooling related difficulties with existing and new projects while working with the manufacturing support staff.
Added 2 hours ago
B
Trade Desk Support Analyst, Summer 2027 (Co-op/Internship) - 4 months
BMO
Toronto, ON · FCP
- Full-time
…Squad student-led activities, BMO Academy corporate learning platform, and access to various Employee Resource Groups to further develop your network within…
Added 3 hours ago
PH
Salesforce Administrator
Prospect Human Services Society
Calgary, AB
- Full-time
The Salesforce Administrator provides day-to-day administration and user support for Prospect's Salesforce platform (PERCI), including routine requests, simple configuration, user access,…
Added 3 hours ago
Q
Staff SoC Design Engineer
quadric
Remote, Canada
- Full-time
- Remote
Quadric is building a revolutionary new processor-based SoC architecture. As a Staff SoC Design Engineer, you will get in on the ground floor as a key member of our chip design team,…
Added 3 hours ago
C
Producer CBC Indigenous, English Services, (On-site)
CBC/Radio-Canada
Calgary, AB · AB · Vancouver, BC · Winnipeg, MB · Fredericton, NB · Saint John, NB · St. John's, NL · Yellowknife, NT · Halifax, NS · Iqaluit, NU · Hamilton, ON · Kitchener, ON · Ottawa, ON · Sudbury, ON · Thunder Bay, ON · Windsor, ON · Charlottetown, PE · Regina, SK · Saskatoon, SK · Whitehorse, YT
- Full-time
…priorities and rollouts, allocating resources and assigning staff, and providing editorial oversight to ensure our content is original, relevant and impactful, and meets our journalistic…
Added 3 hours ago
CC
Retail District Manager - BC
Canna Cabana
Vancouver, BC · Yaletown, Vancouver, BC
- $80,000 to $90,000 CAD / year
- Full-time
Added 3 hours ago
RL
Recycling Auditor
Reverse Logistics Group (RLG)
Brampton, ON
- Full-time
…players in the materials management sector. Through our scalable platform solutions, we overcome challenges in consumer goods and material take-backs worldwide and connect all stakeholders…

Docker

Principal Software Engineer, Docker Hardened Images

Remote, Canada

Remote

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Workplace: Remote
Experience: 10+ years of backend engineering experience, including extensive work on production-grade, distributed systems at scale.
Posting language: English
Posted: Oct 26, 2026

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.

_______________________________________________________________________

Docker Hardened Images (DHI) is Docker's catalogue of security-hardened, enterprise-grade container images and Helm charts, built to be minimal, up-to-date, and safe to deploy in regulated and security-conscious environments. We're looking for a Principal Software Engineer to set the long-term technical direction for this catalogue and shape how the broader container security ecosystem evolves inside and beyond Docker.

At this level, you'll work across organizations, not just within one team. You'll set direction for major domains, resolve the highest-ambiguity problems in container supply chain security, and grow your impact through architectural leadership, cross-functional alignment, and influence on industry standards. This is a pure individual contributor role; influence comes through technical vision, design, and the ability to move organizations.

Responsibilities

Own the architecture for DHI as a platform, making high-leverage decisions that define how images and Helm charts are authored, secured, distributed, and evolved across the entire catalogue and across Docker's broader product surface.
Define and drive multi-quarter technical roadmaps for the container hardening domain, balancing upstream velocity, supply chain security posture, customer compliance requirements, and long-term catalogue scalability.
Identify systemic patterns from customer, operational, and upstream signals and translate them into architectural changes that span the catalogue, not just individual images or charts.
Build alignment across teams and executives on technical strategy, tradeoffs, and sequencing, including product, security, infrastructure, and customer-facing functions.
Represent Docker as a trusted technical voice in escalations, key enterprise customer engagements, and upstream OSS communities on issues that shape the future of secure container delivery.
Set conventions and standards at scale, defining the patterns others build within for image definition, Helm chart adaptation, hardening strategy, and supply chain tooling (Sigstore, SBOM, SLSA), and evolving those standards as the ecosystem changes.
Drive the hardest, most ambiguous packaging problems where the right answer requires reasoning across upstream dynamics, security tradeoffs, multi-arch constraints, and customer impact simultaneously.
Shape the integration test infrastructure and developer tooling strategy so that DHI's engineering platform scales with the catalogue and raises quality across the team.
Mentor and raise the technical ceiling for staff and senior engineers across the org, through review, design, and well-chosen architectural decisions that create durable leverage.
Take part in the paid on-call rotation; respond to incidents, debug production issues, and drive systemic improvements in reliability.

Qualifications

10+ years of backend engineering experience, including extensive work on production-grade, distributed systems at scale.
Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
Ability to set multi-quarter technical roadmaps and align stakeholders (engineering, product, and executives) on strategy and tradeoffs.
Deep expertise in the container and Kubernetes ecosystem: you have strong, grounded opinions about cert-manager, kyverno, grafana, istio, and similar projects, and you can reason about tradeoffs at the ecosystem level, not just the image level.
Mastery of container supply chain security concepts (provenance, attestation, SBOM, signing, SLSA) and experience driving posture decisions across an organization rather than implementing them on a single project.
Strong software engineering fundamentals: code review, testing, source control, CI/CD, and Go sufficient to shape infrastructure and harness design.
Track record of technical influence without authority across multiple teams or organizations, raising quality through design docs, standards, review, and mentorship.
Experience navigating upstream OSS communities as a decision-maker, representing a downstream organization's requirements and shaping upstream direction on security-relevant issues.
Comfort working across remote, distributed teams and communicating complex technical strategy clearly to both technical and non-technical audiences.

Bonus but not required

Experience as a package maintainer at a Linux distribution, Homebrew, or comparable ecosystem.
Hands-on experience implementing or operationalizing supply chain tooling (Sigstore, SBOM, SLSA) at org scale.
Experience in regulated environments (FedRAMP, FIPS, PCI) with direct exposure to compliance requirements shaping engineering decisions.
Prior Principal or Distinguished IC experience on a platform, security, or developer-tools team.
Experience engaging directly with enterprise customers on container security architecture.

What to Expect

First 30 Days

Align with leadership on the most critical org-wide technical risks and opportunities in container supply chain security.
Develop a point of view on DHI's current architectural constraints and where the highest-leverage interventions are.
Begin mapping the cross-functional landscape: product priorities, upstream pressures, customer compliance signals, and engineering gaps.

First 90 Days

Drive an architectural decision that unblocks multiple teams and reduces systemic risk across the catalogue.
Establish a feedback loop from customer, operational, and upstream signals into the multi-quarter roadmap.
Engage upstream OSS communities on at least one DHI-relevant issue with meaningful influence on direction.

First Year

Deliver a major platform or standards evolution with broad adoption across DHI and adjacent teams.
Create durable alignment across engineering, product, and security on catalogue architecture, supply chain posture, and hardening strategy.
Raise the technical ceiling for the engineers around you, measurably improving review quality, architectural consistency, and the team's ability to operate independently at a higher level.

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

Compensation & Equity

Canada: CA$245,913 – CA$397,139 + equity

United States: $180,500 – $291,500 + 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

The Principal Software Engineer will define the technical architecture and roadmap for Docker's security-hardened container images and Helm charts. This role involves driving cross-functional alignment, influencing industry standards in supply chain security, and mentoring senior engineering staff.

Requirements

Candidates must have over 10 years of backend engineering experience with deep expertise in container ecosystems, Kubernetes, and supply chain security concepts. A bachelor's degree in Computer Science or a related field is required, along with a proven track record of technical influence and roadmap development.

Skills

Distributed systems
Container security
Kubernetes
Go
Supply chain security
Architecture design
Technical leadership
Helm charts
Sigstore
SBOM
SLSA
CI/CD
Cloud infrastructure
Stakeholder management
Mentorship

Benefits

Remote-first work environment
Paid time off
Whaleness days
Home office support
Technology stipend
Learning and development stipend
Paid parental leave
Equity
Medical insurance
Retirement plan

Remote locations

Canada
United States

Remote locations (standardized)

Canada
United States

Visa sponsorship

Not detected in the job text

Keywords

Docker
Kubernetes
Container security
Distributed systems
Go
Helm
Sigstore
SBOM
SLSA
Supply chain security
Cloud native
Infrastructure
Architecture
CI/CD
FedRAMP
FIPS
PCI
Software engineering
Technical strategy
Open source
Backend engineering
Platform engineering
Security hardening
Container images
Developer tools

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