Senior SRE: AEM, CDN & Edge Delivery Expert

Epsilon Solutions Ltd.; Toronto; On-site; CAD 110,000 - 150,000; Full time

Job summary

Epsilon Solutions Ltd. is seeking a hands-on Senior Site Reliability Engineer to support Adobe Experience Manager powered sites, with emphasis on Edge Delivery, CDN, and observability.

The role centers on reliability, performance, and production support for high-traffic websites. The successful candidate will collaborate with security, networking, and engineering teams to improve release reliability, automate deployment processes, and strengthen operational resilience across edge services.

Qualifications

• Hands-on experience supporting high-traffic public websites with enterprise CDN platforms.
• Experience with Adobe Experience Manager (AEM), especially Edge Delivery Services and Assets as a Cloud Service.
• Experience configuring CDN behavior, origin settings, caching, cache invalidation, Edge logic, TLS, and DNS.

Responsibilities

• Monitor CDN and Edge configurations, DNS, certificates, caching, cache invalidation, and third-party integrations.
• Build external synthetic monitoring across website templates, languages, and user journeys.
• Implement automated smoke tests to validate production changes.
• Participate in on-call support and technical escalations.
• Lead customer-impacting incident response and coordinate vendor escalations through resolution.
• Troubleshoot content publishing and cache invalidation issues and outages.
• Maintain incident documentation and runbooks.

Skills

High-traffic websites

AEM Edge Delivery

CDN configuration

WAF configuration

Observability

CI/CD

IaC

Incident management

Vendor coordination

Tools

Akamai

Cloudflare

Git

CI/CD tooling

Job description

Epsilon Solutions Ltd. is seeking a hands-on Senior Site Reliability Engineer to support Adobe Experience Manager powered sites, with emphasis on Edge Delivery, CDN, and observability.

The role centers on reliability, performance, and production support for high-traffic websites. The successful candidate will collaborate with security, networking, and engineering teams to improve release reliability, automate deployment processes, and strengthen operational resilience across edge services.