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Senior Site Reliability Engineer

Job in Toronto, Ontario, M5A, Canada
Listing for: Sage Recruiting Inc.
Full Time position
Listed on 2026-02-23
Job specializations:
  • IT/Tech
    Systems Engineer, Cloud Computing, SRE/Site Reliability, IT Support
Job Description & How to Apply Below
This range is provided by Sage Recruiting Inc.. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range
CA$/yr - CA$/yr

Senior Site Reliability Engineer (Founding Role)

Location:

Canada

About the Role
This team is building a brand-new fintech platform from the ground up and is looking for an experienced Senior Site Reliability Engineer to join as one of the founding members of the team. This is a high-impact, staff-level position where you’ll shape the early architecture, define reliability practices, and directly influence how the platform scales.

If you love solving hard problems, building things that last, and having your fingerprints all over a greenfield project, this one’s for you.

What You’ll Do

Build and own the SRE program from scratch, including processes, tools, and best practices

Lead incident response, on-call, alerting, escalation, and post-incident reviews

Partner closely with engineering and infrastructure to design reliable, scalable systems

Define and meet uptime SLAs using metrics, tracing, and observability tools

Develop automation to improve deployment speed, reliability, and performance

Strengthen CI/CD pipelines (Git Hub Actions, ArgoCD, or similar)

Contribute to architectural decisions that shape the product’s long-term success

What You Bring

10+ years of overall technical experience, including 5–8+ years in SRE, Dev Ops, or Systems Engineering roles in high-volume, 24×7 production environments

Proficiency with AWS and Linux systems

Deep experience with containerization (Docker, Kubernetes, EKS)

Strong understanding of observability (logs, traces, metrics)

Programming/scripting in Python or Bash for automation

CI/CD experience (Git Hub Actions, ArgoCD, or similar)

Excellent problem-solving skills and attention to detail

Clear communication skills and a collaborative mindset

Nice to Have

Fintech or startup experience

Familiarity with Type Script/Node.js

Experience with Kafka, Redis, and RDS

The Challenge
This is a “build it from the ground up” role. You’ll initially take full ownership of reliability and on-call, which means a heavier on-call load early on until the team grows. Once additional hires are made, this will transition into a more balanced rotation. You’ll be instrumental in designing the playbooks, tools, and culture for reliability excellence.

Compensation

Unlimited vacation

Comprehensive health and dental benefits

Seniority Level
Director

Employment Type

Full-time

Job Function
Information Technology

Industries
Technology, Information and Media

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Position Requirements
10+ Years work experience
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