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Added 6 mins ago
C
Mechanical Design Technologist
CIMA+
AB · Edmonton, AB
- $63,520 to $87,340 CAD / year
- Full-time
…what’s expected of us to meet the challenges of tomorrow and engineer a better…
Added 6 mins ago
RC
GCP Infrastructure & Cloud SRE Engineer
Realtek Consulting LLC
Toronto, ON
- Contract
Job Title: GCP Infrastructure & Cloud SRE Engineer
Added 6 mins ago
TT
Senior Civil Engineer
Tetra Tech
Pickering, ON
- Full-time
We are currently seeking a Senior Civil Engineer for our Pickering, ON office. This posting is for an existing vacancy for which we are actively recruiting. To perform this job…
Added 6 mins ago
QW
GCP Cloud SRE Engineer
Quantum World Technologies Inc.
Toronto, ON
- Contract
GCP Professional Cloud Architect/DevOps Engineer certification preferred.
Added 10 mins ago
A
Junior Human Factors Engineer
AtkinsRéalis
Mississauga, ON
- Full-time
…committed to leading our clients across our various end markets to engineer a better future for our planet and its…
Added 25 mins ago
MI
Project Engineer II
Mondelēz International
Hamilton, ON · Plant - Hamilton, Canada
- Full-time
Infrequent travel as required (e.g. for vendor site visits, factory acceptance tests)
Added 25 mins ago
CP
Process Engineering lll
Contract Pharmaceuticals
Mississauga, ON
- $95,000 to $110,000 CAD / year
- Full-time
…program, work/life balance, employee recognition program, on-site parking, discounted gym…
Added 25 mins ago
Fire Protection Engineer
Smith + Andersen
Vancouver, BC
The Vancouver office of Smith and Andersen is currently seeking a Fire Protection Engineer to join our Mechanical team. You’re all about prioritization. While everyone else is focused on…
Added 25 mins ago
Fire Protection Engineer
Smith + Andersen
Toronto, ON
The Toronto office of Smith and Andersen is currently seeking a Fire Protection Engineer to join our Mechanical team. You’re all about prioritization. While everyone else is focused on…
Added 39 mins ago
AE
Process Plant Project Engineer
Agnico Eagle Mines Limited
Sudbury, ON
- Full-time
Coordinate schedule and progress meeting with site supervisors and update the construction schedule accordingly; visits construction sites to ascertain work progress on a regular basis;
Added 39 mins ago
FH
IT/Communications Engineer
Fuze HR Solutions
Toronto, ON
- Full-time
We are seeking a highly motivated and talented IT/Communications Engineer to join our Building Systems Engineering team. In this role, you will provide consulting and engineering services…
Added 39 mins ago
RI
Network security / Firewall Consultant
Raas Infotek
Calgary, AB
- Contract
4. Configure and support Site-to-Site VPNs, Remote Access VPNs, IPSec, and SSL VPN solutions.
Added 39 mins ago
JG
GCP Infrastructure & Cloud SRE Engineer
J&M Group
Toronto, ON
- Full-time
GCP Professional Cloud Architect/DevOps Engineer certification.
Added 39 mins ago
CA
Looking For Licensed AME , M1 and M2 Based in Canada
Click Aviation Consulting
Toronto, ON · Greater Toronto Area, Canada
- Full-time
Role Description This is a full-time, on-site role for Licensed Aircraft Maintenance Engineers (AME), M1 and M2, based in the Greater Toronto Area, Canada. The role involves performing line…
Added 39 mins ago
ST
Structure Engineer – OCS / Rail Electrification
SEGULA Technologies
Toronto, ON
- Full-time
SEGULA Technologies Canada is looking for an experienced Structure Engineer to support a major rail electrification / Overhead Catenary System (OCS) project in Ontario.
Added 39 mins ago
ST
Structure Engineer – OCS / Rail Electrification
SEGULA Technologies
Montreal, QC
- Full-time
SEGULA Technologies Canada is looking for an experienced Structure Engineer to support a major rail electrification / Overhead Catenary System (OCS) project in Ontario.
Added 40 mins ago
Platform Engineer
Scotiabank
Toronto, ON
The Platform Engineer will play a critical role within the Enterprise Data & AI Technology organization - one of Scotiabank’s most significant enterprise-wide strategic initiatives. This…
Added 40 mins ago
Senior Platform Engineer
Scotiabank
Toronto, ON
The Senior Platform Engineer will be responsible for the building, tuning, managing infrastructure, DevOps, Platform site reliability, monitoring, troubleshooting, enhancing, enabling new…
Added 42 mins ago
MA
Aircraft maintenance engineer (except avionics)
Missinippi Airways
Winnipeg, MB
- $43 to $62 CAD / hour
- Full-time
- On-site
Added 48 mins ago
BC
Project manager, construction
Bronte Construction
Burlington, ON
- $120,000 to $160,000 CAD / year
- Full-time
- On-site
Professional Engineer Certification (P. Eng.)
Added 52 mins ago
AV
Audio operator
Audio Visual Services (Canada) Corp. DBA PSAV
Banff, AB
- $30 to $35 CAD / hour
- Full-time
- On-site
Added 55 mins ago
Spécialiste en Ingénierie Mécanique - Centre de Données, Mechanical Engineering Specialist – Data Centers, Data Center Field Engineering
Amazon
Varennes, QC
…la conception initiale à l'amélioration et la maintenance du site. Vous serez la ressource d'ingénierie de référence pour votre région lorsqu'un avis technique sera nécessaire, et…
Added 55 mins ago
TH
AI Engineer | Full time | AI Innovations
Trillium Health Partners
ON · ON, Canada
- Full-time
Reporting to the Director, AI & Digital Planning, the AI Engineer will be responsible for using the latest AI tools to design, prototype, build, evaluate, and scale AI solutions including…
Added 55 mins ago
A
Process System Engineer
AtkinsRéalis
Mississauga, ON
- Full-time
Perform walkdowns, attend site visits and meetings as required.
Added 1 hour ago
A
Embedded Software Engineer
Actalent
Mississauga, ON
- $70,000 to $85,000 CAD / year
- Full-time
The Embedded Software Engineer designs, develops, and maintains embedded computer system software for advanced military and naval applications, including control software for helicopter…

Appnovation Technologies

Site Reliability Engineer, AI Observability

Toronto, ON, Canada
Montreal, QC, Canada

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Job details

Posting language: English
Posted: Oct 6, 2026

Original job description

About us

Appnovation is a global, full-service digital partner that combines Strategy, Experience & Design, Engineering and Managed Services. We build digital solutions that deliver real impact today and serve as foundations for future growth. Bold ambition. Practical action. Endless possibilities.

We’re looking for a Site Reliability Engineer to keep a shared observability platform for LLM-based applications running for a global life sciences client. The platform is built on Langfuse and self-hosted on Kubernetes on AWS, with ClickHouse as the analytical store, PostgreSQL for metadata and Redis as the ingestion queue, all delivered through Argo CD.

Two things need building rather than maintaining. The platform has no monitoring, alerting or defined service levels today, and you will own putting them in place. Infrastructure is defined as code throughout, in Kubernetes manifests, Helm values and Argo CD applications.

Alongside the platform itself, you will own the runbooks that make an incident survivable by someone other than the author, and the onboarding and support path for the internal teams that depend on the platform.

ROLE RESPONSIBILITIES

Platform Operations: Diagnose and resolve failures across ClickHouse, PostgreSQL, Redis, the ingestion workers and the Kubernetes layer beneath them, including ingest backpressure from queue depth and worker drain behaviour.
ClickHouse Operations: Own ClickHouse under the operator model, including Keeper quorum, replication, shard and replica topology, and S3 storage tiering.
Provable Backup and Restore: Rehearse the restore, time it, document it and test it against its failure modes, rather than assuming a successful backup job means a recoverable system.
Safe Upgrades: Plan and rehearse upgrades in a lower environment, with a rollback plan that works even if a migration is only partly complete.
Monitoring and Service Levels: Build monitoring, alerting and service levels from scratch, so problems are found here before a user reports them.
Infrastructure as Code: Maintain Kubernetes manifests, Helm values and Argo CD applications so every change goes through the delivery pipeline.
Runbooks and SOPs: Write and maintain runbooks and SOPs that let a colleague resolve an incident without the author present.
Onboarding and Support: Run the onboarding and support path for internal teams that depend on the platform, and triage what they bring.
Automation: Turn recurring operational work into automation.
Upgrade Partnership: Work with the platform engineer who owns what the platform offers. They decide what to adopt and how it is configured; you own the migration and its rollback.

QUALIFICATIONS

Hands-on experience with Kubernetes on AWS (managed EKS), with routine work done through Helm values and Argo CD applications.
Hands-on experience running ClickHouse in production, including replication and Keeper quorum, shard and replica topology, and backup and restore, ideally run through an operator.
Experience building monitoring and alerting from scratch, including service levels that reflect what users actually experience rather than what is easy to measure.
Experience upgrading self-hosted software safely, including schema migrations, rehearsal in a lower environment and a rollback plan for a partly completed migration.
PostgreSQL and Redis operations deep enough to debug metadata-store and queue problems, including backpressure and worker drain.
Strong operational writing: runbooks, SOPs and post-incident reviews that a colleague can follow unaided during an incident.

PREFERRED QUALIFICATIONS

Observability engineering, including OpenTelemetry Collector pipelines, alerting design and Grafana dashboards.
OIDC or enterprise SSO integration with a corporate identity provider.
GitHub Actions for plan and apply pipelines with approval gates.
Experience running LLM observability tools such as Langfuse, LangSmith or Arize Phoenix.
Experience in pharma, life sciences or another regulated industry.

WHO YOU ARE

You don’t trust a backup until you’ve restored from it
You want to find problems before users do
You write runbooks for the person on call at 3am, not for yourself
You stay calm in incidents and focus on fixing the process afterward
You automate anything you have to do twice
You work well inside a client team and build trust quickly
You have prior experience in consulting
Prior experience and connections in the Life Sciences industry is preferred

Thank you for your interest in a career with Appnovation Technologies! Please note that only those selected for an interview will be contacted.

At Appnovation, we recognize that diverse teams are the strongest teams. Diversity, Equity & Inclusion is not only something that we embrace - we celebrate it! We are proud to be an Equal Opportunity Employer and we encourage applicants from all backgrounds, lived experiences and industries to apply. Come join us at Appnovation, and learn more about how we stay true to our company values as we build better lives through better digital.

Accommodations are available upon request throughout the recruitment process.

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More about this job

Responsibilities

You will own the maintenance, monitoring, and reliability of a self-hosted LLM observability platform on AWS Kubernetes. This includes building alerting systems, managing database operations for ClickHouse and PostgreSQL, and creating comprehensive runbooks for incident response.

Requirements

The role requires hands-on experience with Kubernetes, AWS, and managing production-grade ClickHouse clusters. Candidates must demonstrate strong operational writing skills and the ability to build monitoring and service levels from scratch.

Skills

Kubernetes
AWS
ClickHouse
PostgreSQL
Redis
Argo CD
Helm
Infrastructure as Code
Observability
Site Reliability Engineering
Monitoring
Alerting
Runbook Development
System Administration
Automation
LLM Observability

Visa sponsorship

Not detected in the job text

Keywords

Site Reliability Engineer
AI Observability
Kubernetes
AWS
EKS
ClickHouse
PostgreSQL
Redis
Argo CD
Helm
Infrastructure as Code
LLM
Langfuse
OpenTelemetry
Grafana
S3
Keeper Quorum
Runbooks
SOPs
Automation
Life Sciences
Consulting
Monitoring
Alerting
Incident Management
DevOps
Cloud Infrastructure
Data Engineering
System Reliability
Enterprise SSO

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