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Added 2 hours ago
CC
Global Account Manager
Cogent Communications
Toronto, ON · North York, ON
- Full-time
…providing businesses with high speed Internet access, private network services, IPv4 address leasing, optical transport services and data center colocation services. Cogent's…
Added 9 hours ago
B
Associate, Equity Derivatives Trade Desk Support
BMO
Toronto, ON · FCP
- Full-time
Develops and maintains effective relationships with internal & external stakeholders to execute work and fulfill service delivery expectations.
Added 11 hours ago
WO
Physiotherapist - Physio Therapy Corporate
William Osler Health System
Toronto, ON · Etobicoke, Ontario
- Part-time
…Health System (Osler) provides a safe and supportive health care network to grow your career. Osler is nationally recognized for its commitment to patient safety and is Accredited with…
Added 11 hours ago
WO
Physiotherapy Assistant/Occupational Therapy Assistant - Physiotherapy Assistant Corporate
William Osler Health System
Brampton, ON
- Part-time
…Health System (Osler) provides a safe and supportive health care network to grow your career. Osler is nationally recognized for its commitment to patient safety and is Accredited with…
Added 12 hours ago
WO
Physiotherapy Assistant/Occupational Therapy Assistant - Physiotherapy Assistant Corporate
William Osler Health System
Brampton, ON
- Part-time
…Health System (Osler) provides a safe and supportive health care network to grow your career. Osler is nationally recognized for its commitment to patient safety and is Accredited with…
Added 12 hours ago
WO
Physiotherapist - Physio Therapy Corporate
William Osler Health System
Toronto, ON · Etobicoke, ON
- Part-time
…Health System (Osler) provides a safe and supportive health care network to grow your career. Osler is nationally recognized for its commitment to patient safety and is Accredited with…
Added 12 hours ago
WO
Physiotherapy Assistant/Occupational Therapy Assistant - Physiotherapy Assistant Corporate
William Osler Health System
Brampton, ON
- Part-time
…Health System (Osler) provides a safe and supportive health care network to grow your career. Osler is nationally recognized for its commitment to patient safety and is Accredited with…
Added 12 hours ago
WO
Physiotherapist - Physio Therapy Corporate
William Osler Health System
Toronto, ON · Etobicoke, ON
- Part-time
…Health System (Osler) provides a safe and supportive health care network to grow your career. Osler is nationally recognized for its commitment to patient safety and is Accredited with…
Added 14 hours ago
CC
Global Account Manager
Cogent Communications
Toronto, ON · North York, ON
- Full-time
…providing businesses with high speed Internet access, private network services, IPv4 address leasing, optical transport services and data center colocation services. Cogent's…
Added 1 day ago
CH
Manager of Clinical Services - Berwick, NS
CBI Health
NS · Berwick, NS
- Full-time
Are you a clinician who leads by example in upholding best practices in care delivery? Do you have what it takes to build and inspire a team aligned with the corporate values and vision as…
Added 1 day ago
CA
Account Executive - Emerging & Commercial Acc
CloudKettle, a Bell Canada company
Toronto, ON
- Full-time
…boutique practice with the vast resources and enterprise client network of one of Canada’s premier…
Added 1 day ago
UH
Administrative Assistant II, General
University Health Network
Toronto, ON
- Full-time
…Department of Supportive Care and across the University Health Network. The Administrative Assistant II will work within a team with other administrative assistants to work collaboratively…
Added 1 day ago
SH - RN/LPN/RPN - Provincial Travel Nurse Team
Winnipeg Regional Health Authority
Winnipeg, MB
Under the general supervision of the Manager- Provincial Travel Nurse Team the Registered Nurse (RN), Licensed Practical Nurse (LPN), Registered Psychiatric Nurse (RPN) is responsible for…
Added 1 day ago
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Truro, NS
Analyze network optimization opportunities for cost, inventory, and service delivery.
Added 1 day ago
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Strategic Communications Team Lead, Western Canada
HDR
Vancouver, BC
- Full-time
…including how we support and care for our people. Our diverse service lines, including Water, Architecture, Building Engineering Services, Field Services, Power, Waste, Industrial, and…
Added 1 day ago
M
CRM Project Manager
Monks
Toronto, ON
- Full-time
…We are seeking a highly motivated and organized CRM Project Manager to join our NAMER team focused on delivering CRM Platform Implementations and Managed Services solutions to our global…
Added 2 days ago
C
Partner Delivery Project Manager
Ciena
Ottawa, ON
- Full-time
Ciena is transforming how technology enables its global partner ecosystem through simplified delivery processes, reliable infrastructure, trusted operational data, AI-enabled workflows, and…
Added 2 days ago
CC
Global Account Manager
Cogent Communications
Toronto, ON · North York, ON
- Full-time
…providing businesses with high speed Internet access, private network services, IPv4 address leasing, optical transport services and data center colocation services. Cogent's…
Added 2 days ago
Health Care Aide - Home Care Program
Winnipeg Regional Health Authority
Winnipeg, MB
May vary depending on the service delivery area.
Added 2 days ago
A
Chargé De Projets Industriels
Actalent
Montreal, QC
- $30 to $60 CAD / hour
- Contract
We are seeking an experienced project manager to coordinate and manage production infrastructure projects, industrial equipment acquisition, and installation within a manufacturing…
Added 2 days ago
A
Chargé De Projets Industriels
Actalent
Montreal, QC
- $30 to $60 CAD / hour
- Contract
We are seeking an experienced project manager to coordinate and manage production infrastructure projects, industrial equipment acquisition, and installation within a manufacturing…
Added 2 days ago
S
Technology Manager
Skip
Oakville, ON
- Full-time
Just Eat Takeaway is seeking a Technology Manager to lead and grow the Delivery as a Service team (DaaS) within our Logistics Pillar (Logistics Services).
Added 2 days ago
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Inside Sales Representative (PLT)
Scotia Tire & Alignment Services Limited
Mississauga, ON
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Work closely with the Operations and Inventory teams to ensure efficient service delivery.
Added 2 days ago
Senior /Staff Product Manager
Tigera
Vancouver, BC
We are hiring a Senior / Staff Product Manager to help drive the strategy and evolution of the Tigera platform. This is a senior role spanning strategy through execution: you will shape…
Added 2 days ago
M
Senior Data Center Technician
Microsoft
Quebec, QC
- $73,200 to $119,600 CAD / year
- Full-time
…understanding of the functions of, and interactions between, network and server equipment. You will provide input for suggested modifications to these processes and procedures as needed to…

Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!

Adobe Site Reliability Engineer - Content Delivery Network

Toronto, ON, Canada

Full-time

Apply About employer

Applications open in a new tab.

Job details

Job type: Full-time
Apply by: Nov 29, 2026
Posting language: English
Posted: Oct 9, 2026

Original job description

Senior Site Reliability Engineer - AEM - Content Delivery Network

Toronto- 4 Days WFO

ABOUT THE ROLE

1. Application Support & Incident Management

Own end-to-end monitoring of the controlled surface: CDN and edge configuration, DNS, certificates, cache and invalidation health, and every third-party integration on the page – Search, Consent Management, Analytics, Personalization and AI services and many more to come.

Build and run synthetic monitoring from outside the bank network, per template, per language, because internal-only monitoring cannot see the CDN, DNS and certificate failures this architecture is most exposed to.

Run smoke testing of dependent interfaces on every change and maintain the automation packs that do it.

Participate in the shared on-call rotation as the platform’s subject-matter escalation, and lead incident management for customer-facing events.

Own the vendor's escalation path: severity mapping between vendor and internal incident scales, named contacts, evidence capture, and holding the vendor to its commitment during an event.

Handle a class of incident that does not exist on traditional platforms – content published but not visible, invalidation failure, and authoring-source outages – and make those diagnosable by the service desk rather than by you.

2. Change and Release Reliability

Design and operate change management for the platform where the Git repository is production: reconcile a merge-to-main deployment model with change control, so that every production change carries an approved record with stalling delivery.

Own the release pipeline as a production control – branch protection, required checks, lint, performance, and secret-screening gates – and the evidence that they are enforced.

Own rollback: revert, republish and purge, rehearsed end to end with a measured recovery time and a named authority who can call it without convening a meeting.

Treat content publishing as a routine process: hundreds of production changes made by content authors, needing approval evidence, attribution and retention trail.

Represent the platform at change advisory board, and own the freeze calendar interaction and release notes.

3. Business Continuity and Resilience

Own the recovery obligation. The vendor operates delivery resiliently, but customers restore their own content from source version history rather than vendor backups – so the content source, the Git repository and the CDN configuration are the recovery surface, each needing a tested restore.

Hold CDN and edge configuration as code so that a lost or corrupted property is a redeploy rather than an outage with no runbook.

Define RTO and RPO with the business against the application criticality tier, document the DR exercise plan, and execute the testing – including failure modes you can actually cause: certificate expiry, invalidation failure, WAF misconfiguration, content source unavailability, and repository compromise.

Maintain the operational resilience evidence a regulator expects for a material third-party technology arrangement, and keep the platform exit and portability plan current.

4. Reliability & Performance Engineering

Set and defend service level objectives for both availability and page performance. Define Core Web Vitals thresholds per template, run them on an error budget, and report against them.

Build the observability practice from the telemetry that exists; real user monitoring on the production domains, CDN access logs streamed to enterprise SIEM as the log source of record, and external synthetics. There is no origin server log – designing around that constraint is part of the job.

Own third-party scripts and tag governance as a reliability control. Tags are the dominant cause of performance regressions and are added by teams outside engineering change control; you will define the approval route, measure each tag’s cost and enforce the budget.

Own capacity and cost where they still exist: CDN egress, asset storage and processing, media delivery and any hosted APIs behind the page. Capacity planning here is a financial operations discipline, not a server-sized one.

Publish the reliability and performance reporting that the business, risk and technology leadership use.

5. Compliance and Control Evidence

Evidence controls on a platform the organization does not operate – which is harder than evidencing your own, and is where a meaningful share of the role’s effort sits.

Own log ingestion into SIEM with the agreed retention, access recertification across the repository, admin console, content source and CDN, and the audit evidence pack.

Support privacy, operational risks, control assessment and third-party risk processes with operational evidence and maintain alignment to regulatory expectations for technology, cyber and third-party risks.

Keep the configuration management database, support model and assignment groups accurate as the platform estate grows.

WHAT WILL YOU DO?

This is a build-then-run role. Roughly half of the first year is establishing a reliability practice that does not exist yet.

The observability stack: Real User Monitoring, Core Web Vitals dashboards and alerting, CDN log ingestion, and external synthetics.

CDN and Edge configuration as Code, with a tested restore.

The operations runbook, incident playbook, operational level agreement and vendor escalation matrix.

The change model that reconciles Git-based deployments and continuous content publishing with change controls.

The first disaster recovery exercise and the first rehearsed, measured rollback.

Service level objectives agreed with the business, and the reporting that holds the platform to them.

WHAT DO YOU NEED TO SUCCEED?

Must have

Substantial hands-on experience operating a high-traffic public website behind an enterprise content delivery network. Depth in CDN configuration – origin and cache behaviour, invalidation, edge logic, TLS and DNS – is the single most important qualification. Akamai and Cloudflare experience is an advantage.

Practical web application firewall experience, including tuning false positives against production-like traffic before enforcement, and bot management that protects the site without blocking the crawlers you need.

A real observability practice: defining service level objectives and error budgets, and building monitoring from log, real-user and synthetic sources rather than from an agent on a server.

Web performance engineering – Core Web Vitals, load and rendering behaviour, and the ability to read a waterfall and attribute a regression to a specific script.

Comfortable with front-end technology: This platform ships JavaScript and CSS to the browser with no server tier; you cannot reason about its reliability without reading and understanding it.

Git-based release engineering and CI/CD as a production control, including infrastructure and configuration as code.

Incident command on customer-facing services, and the discipline to produce evidence during an event, not after it.

Working effectively in a regulated environment – change control, audit evidence, access management and third-party risk – without treating it as an obstacle.

Nice-to-have

Experience operating a vendor-run or SaaS-delivered platform, where reliability means instrumenting, escalating and holding a supplier accountable rather than fixing the tier yourself.

Adobe Experience Manager exposure, particularly Edge Delivery Services and Assets as a Cloud Service.

Financial services or another regulated sector.

Bilingual delivery – operating a site that must meet the same standard in English and French.

Accessibility and Search Engine Optimization literacy sufficient to recognize when a reliability decision creates a compliance or discoverability problem.

Automation in Python, Java or JavaScript, and a preference for encoding a runbook rather than writing one.

Apply About employer

More about this job

Responsibilities

Establish and operate reliability practices for a high-traffic website delivered through a CDN, including monitoring, incident response, release controls, rollback, disaster recovery, and performance engineering. Maintain operational and regulatory control evidence, manage vendor escalations, and report reliability and performance against business-agreed objectives.

Requirements

Requires substantial hands-on experience operating high-traffic public websites behind enterprise CDNs, with deep expertise in CDN configuration, WAF, observability, web performance, and Git-based release engineering. Candidates must also be experienced in customer-facing incident command and regulated operational controls; Adobe Experience Manager, financial services, and automation experience are advantageous.

Skills

Incident Management
Web Application Firewall
Observability
Service Level Objectives
Web Performance Engineering
Core Web Vitals
Git-Based Release Engineering
CI/CD
Infrastructure as Code
Disaster Recovery
Change Management
JavaScript and CSS
Vendor Management
Operational Resilience
Regulatory Compliance

Visa sponsorship

Not detected in the job text

Keywords

Adobe Experience Manager
Edge Delivery Services
Assets as a Cloud Service
Content Delivery Network
Akamai
Cloudflare
DNS
TLS
Web Application Firewall
Bot Management
Core Web Vitals
Real User Monitoring
Synthetic Monitoring
CDN Access Logs
Enterprise SIEM
Git
CI/CD
Infrastructure as Code
JavaScript
CSS
Python
Java
Disaster Recovery
Change Advisory Board
Service Level Objectives
Error Budgets
Operational Resilience
Third-Party Risk
Accessibility
Search Engine Optimization

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