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Added 3 mins ago
T
Talent Acquisition Coordinator
Trulioo
Remote, Canada
- $60,000 to $70,000 CAD / year
- Full-time
- Remote
…open communication. Our offices support a hybrid model and staff typically work three days per week at a hub location. Join us where excitement meets innovation and contribute to a world…
Added 3 mins ago
Operations Manager (Operations Manager II)
DPDHL
Corunna, ON
The Operations Manager II role has a national salary range of $75,000 - $90,000, with bonus potential.
Added 3 mins ago
CC
Retail Shift Leader
Canna Cabana
Grande Prairie, AB · Prairie Mall, Grande Prairie, AB
- Part-time
Oversee the responsibilities of the Store Manager in the absence of SM or ASM
Added 3 mins ago
CC
Assistant Store Manager
Canna Cabana
Banff, AB
- Full-time
The Assistant Store Manager at Banff Avenue Banff, Alberta will report to the Store Manager and is responsible for providing assistance to the store management team in supervising and…
Added 18 mins ago
WC
(CAN) Gérant de rayon leader, marchandise générale
Walmart Canada
Sept-Îles, QC
- Full-time
…partnership with the General Merchandise and Fashion Assistant Manager and ensure a high level of customer service and while ensuring task…
Added 18 mins ago
TC
Permanent Open Position - French Specialty Teacher - 90% (St John 50%, St Brigid 30%, Holy Name 10%)
Toronto Catholic District School Board
Toronto, ON
- Full-time
With a staff of 14,000, the TCDSB is a dynamic school board and is seeking a Permanent Open Position - French Specialty Teacher - 90% (St John 50%, St Brigid 30%, Holy Name 10%)
Added 18 mins ago
LS
Executive Assistant - Inclusive Education
Langley School District #35
Langley (District), BC · Langley, BC
- Full-time
…safe, and positive learning environment for all students and…
Added 18 mins ago
NH
Pharmacy Technician - Pharmacy (Permanent Part-Time)
Northumberland Hills Hospital
Cobourg, ON
- Part-time
Reporting to the Manager of Pharmacy, as part of a multi-disciplinary team, the Pharmacy Technician is responsible for duties within the scope of practice as outlined below.
Added 18 mins ago
NM
Shop Foreperson
Nelson Motors and Equipment
Avonlea, SK
- Full-time
As a working Shop Foreperson, you'll collaborate closely with our Service Manager, Service Writer, and Service Technicians to maintain a high performing, efficient, customer focused service…
Added 18 mins ago
WI
Executive Housekeeper - The Wickaninnish Inn
Wickaninnish Inn
Tofino, BC
- Full-time
Be responsible and accountable for the actions of the housekeeping team, working as a “hands-on manager” to meet or exceed guest expectations.
Added 18 mins ago
D
Chef gestionnaire / Chef manager
Dexterra
Montreal, QC
- Contract
The Chef Manager is responsible for overseeing the operations of their assigned unit, which includes food production, customer service, administrative tasks such as ordering and billing,…
Added 18 mins ago
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Senior Project Manager - Buildings
Graham
Winnipeg, MB
- Full-time
The Project Manager also leads and mentors junior project management staff and applies strong technical, leadership, and communication skills to successfully deliver projects from estimate…
Added 18 mins ago
EI
Assistant Site Superintendent
EBC Inc.
Ottawa, ON
- Full-time
…will help to oversee day-to-day site operations, manage field staff and trade partners, and ensure the project is delivered safely, on schedule, within budget, and to the highest standards…
Added 18 mins ago
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Superviseur des services alimentaires
Dexterra
Sainte-Anne-de-Bellevue, QC
- Full-time
The Food Service Supervisor assists the department manager in coordinating the activities of food service associates, while maintaining the highest standards and levels of customer service.…
Added 18 mins ago
EW
Project Manager
ERCO Worldwide
Saskatoon, SK
- Full-time
ERCO Worldwide is looking for a Project Manager to join our Saskatoon team! The Project Manager leads development and execution of projects to improve process safety, operations,…
Added 18 mins ago
EW
Senior Plant Process Engineer
ERCO Worldwide
Saskatoon, SK
- Full-time
…to join our Saskatoon team! Under supervision of the Plant Manager, the Senior Plant Process Engineer monitors processes within the plant to improve plant safety, efficiencies, operator…
Added 18 mins ago
EI
Site Superintendent
EBC Inc.
Ottawa, ON
- Full-time
Lead, supervise, and mentor field staff on-site while fostering a supportive and collaborative team environment;
Added 18 mins ago
B
Property Manager
BGIS
Markham, ON
- Full-time
The Property Manager position supports and assists in the management of commercial real estate in accordance with the Management Agreements. The Property Manager is involved in all aspects…
Added 18 mins ago
EI
Project Manager
EBC Inc.
Mississauga, ON
- Full-time
Come build the future with us! As a Project Manager you will plan, organize, direct and control the work of construction sites to ensure they are completed on time, within budget, and at…
Added 18 mins ago
ST
Lead Technician
Stock Transportation
Toronto, ON
- Full-time
…this maintenance facility, ensuring that local maintenance staff follow them, and comply with all locally applicable public authority legislation, regulation and…
Added 18 mins ago
FH
Social Worker, Indigenous Wellness
Fraser Health
Burnaby, BC
- Full-time
Provides consultation to staff for the purpose of enhancing knowledge of Indigenous cultures, contemporary social issues, and health beliefs. Provides information on social and health…
Added 18 mins ago
FH
RN Supervisor, Medical Imaging
Fraser Health
Abbotsford, BC
- Part-time
Reports shift activities and patient conditions to nursing staff, and apprise the manager of unusual occurrences, including information about adverse reaction during or subsequent to…
Added 18 mins ago
BD
Sr. Engineer, Mine Closure
Burgundy Diamond Mines
Yellowknife, NT
- Full-time
Added 18 mins ago
CO
Team Lead, Fleet Services
City of Beaumont
Beaumont, AB
- $90,750.4 to $118,393.6 CAD / year
- Full-time
…Fleet Services team and maintenance shop. Reporting to the Manager, Utility and Facility Operations, you will oversee fleet maintenance and repairs, coordinate staff and shop operations,…
Added 32 mins ago
M
fruits and vegetables manager - retail
MaxiCare
Baie-Comeau, QC
- Full-time
Recruit, hire and supervise staff and/or volunteers

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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