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Added 1 month ago
KR
Senior BI ETL Developer
KTek Resourcing
Canada
- Contract
Develop and maintain Matillion jobs, components, variables, environments, orchestration workflows, error handling, scheduling, and operational controls.
Added 1 month ago
DG
Mechanical Engineer Intern (Starting Summer 2027)
Dennis Group Brasil
Mississauga, ON
- Full-time
Dennis Group’s Mechanical Engineers design and implement mechanical systems as part of a broad engineering and architectural team in designing and building food and beverage production…
Added 1 month ago
DG
Entry Level Packaging Systems Design Engineer I (Start Summer 2027)
Dennis Group Brasil
Mississauga, ON
- Full-time
Packaging Engineers work closely with our process, controls, and building system engineers to scope, layout, install, and commission packaging equipment lines for our food and beverage…
Added 1 month ago
WI
Project Engineering Manager
WSP in Canada
Toronto, ON
- Full-time
…strong relationships with clients, discipline leaders, project controls, and construction partners to deliver safe, coordinated, and high-quality…
Added 1 month ago
WI
Project Engineering Manager
WSP in Canada
Montreal, QC
- Full-time
…strong relationships with clients, discipline leaders, project controls, and construction partners to deliver safe, coordinated, and high-quality…
Added 1 month ago
Project Engineering Manager
WSP
Toronto, ON
…strong relationships with clients, discipline leaders, project controls, and construction partners to deliver safe, coordinated, and high-quality…
Added 1 month ago
Staff/ Sr. Staff HW Test Automation Engineer
Lightmatter
Toronto, ON
As a Hardware Test Automation Engineer you'll have the opportunity to work across some combination of: an internal test software framework (Java/Python-based), industry-standard ATE test…
Added 1 month ago
C
Engineer III, Instrumentation and Controls
Co-op
Regina, SK
- Full-time
Federated Cooperatives Limited (FCL) is hiring an Engineer III, Instrumentation and Controls on a permanent basis in our Major Projects team.
Added 1 month ago
EG
Electrical Engineer – Team Lead, MEP
Egis Group
Toronto, ON
- $140,000 to $160,000 CAD / year
- Full-time
Lead the design of lighting and lighting controls, emergency lighting, receptacle and small-power systems, grounding and bonding, lightning protection and other building electrical systems.
Added 1 month ago
L
Staff/ Sr. Staff HW Test Automation Engineer
Lightmatter
Toronto, ON
- Full-time
As a Hardware Test Automation Engineer you'll have the opportunity to work across some combination of: an internal test software framework (Java/Python-based), industry-standard ATE test…
Added 1 month ago
AF
Cyber Security Analyst
Armstrong Fluid Technology
Toronto, ON
- Full-time
Engineer global patch deployments for operating systems and third-party applications via Microsoft Intune to neutralize zero-day vulnerabilities
Added 1 month ago
L
Staff/ Sr. Staff HW Test Automation Engineer
Lightmatter
Toronto, ON
- Full-time
As a Hardware Test Automation Engineer you'll have the opportunity to work across some combination of: an internal test software framework (Java/Python-based), industry-standard ATE test…
Added 1 month ago
CT
Martech Platform Engineer - 12- Months Contract
Canadian Tire Corporation
Toronto, ON
- Full-time
…Optimizer (AJO), and Customer Journey Analytics (CJA) Platform Engineer to design, build, and support customer data and activation solutions across the Adobe Experience Cloud…
Added 1 month ago
EI
Electrical Engineer – Team Lead, MEP
Egis in Canada
Toronto, ON
- $140,000 to $160,000 CAD / year
- Full-time
Lead the design of lighting and lighting controls, emergency lighting, receptacle and small-power systems, grounding and bonding, lightning protection and other building electrical systems.
Added 1 month ago
CI
Operations Manager
Colliers International
Toronto, ON
- Full-time
…operation and routine maintenance of the building's physical systems while ensuring tenant requests are addressed promptly and…
Added 1 month ago
CT
Martech Platform Engineer - 12- Months Contract
Canadian Tire Corporation
Toronto, ON
- Full-time
…Optimizer (AJO), and Customer Journey Analytics (CJA) Platform Engineer to design, build, and support customer data and activation solutions across the Adobe Experience Cloud…
Added 1 month ago
LD
Systems Engineer II
Leonardo DRS
Ottawa, ON · Kanata, ON
- Full-time
Reporting directly to the Manager, Systems Engineering, the Systems Engineer is responsible for the design, development, integration, verification, and validation of complex communications…
Added 1 month ago
LD
Systems Engineer
Leonardo DRS
Ottawa, ON · Kanata, ON
- Full-time
Reporting directly to the Manager, Systems Engineering, the Systems Engineer is responsible for the design, development, integration, verification, and validation of complex communications…
Added 1 month ago
Systems Engineer II
Leonardo DRS, Inc.
Ottawa, ON · Kanata, ON
Reporting directly to the Manager, Systems Engineering, the Systems Engineer is responsible for the design, development, integration, verification, and validation of complex communications…
Added 2 months ago
S
Senior Instrumentation & Controls Engineer- Water
Stantec
Edmonton, AB
- Full-time
…We are currently seeking a Senior-level Instrumentation and Controls Engineer with strong interest in being part of a purpose-driven organization that is focused on helping our clients,…
Added 1 month ago
BD
Senior I/O Chiplet RTL Design Engineer
BTA Design Services
Ottawa, ON
- Full-time
…are currently searching for a Senior I/O Chiplet RTL Design…
Added 1 month ago
SI
New Grad P&C Field Engineer - 1
Shermco Industries, Inc.
Burnaby, BC
- $40 to $70 CAD / hour
- Full-time
Power Your FutureAs a New Grad P&C Field Engineer at Shermco Industries, you will be joining a company that not only prioritizes technical excellence but also embodies a culture of…
Added 1 month ago
Q(
MONTREAL [HYBRIDE] - Messaging L2 Support Engineer
QUANTEAM (RAINBOW PARTNERS Group)
Montreal, QC · Greater Montreal Metropolitan Area
- Full-time
Guarantee the functioning of systems by maintaining resilient infrastructure, adequate staffing, escalation of problems, proper documentation, good procedures/controls, and monitoring.
Added 1 month ago
SM
Senior Controls Engineer
Samco Machinery
Toronto, ON
- Full-time
The Senior Controls Engineer is responsible for providing technical support and services in the design, development, testing, production and operation of electrical equipment and systems,…
Added 1 month ago
JC
Staff Site Reliability Engineer
Johnson Controls
Toronto, ON · Richmond Hill, ON
- Full-time
Johnson Controls, a global leader in thermal management, mission-critical building systems, energy efficiency, and decarbonization, helps customers use energy more productively, reduce…

Johnson Controls

Staff Site Reliability Engineer

Toronto, ON, Canada
Richmond Hill, ON, Canada

Full-time

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Job details

Job type: Full-time
Posting language: English
Posted: Sep 14, 2026

Original job description

About Johnson Controls

Johnson Controls, a global leader in thermal management, mission-critical building systems, energy efficiency, and decarbonization, helps customers use energy more productively, reduce carbon emissions, and operate with the precision and resilience required in rapidly expanding industries such as data centers, healthcare, pharmaceuticals, advanced manufacturing, and higher education.

For more than 140 years, Johnson Controls has delivered performance where it really matters. Backed by advanced technology, lifecycle services and an industry-leading field organization, we elevate customer performance, turn goals into real-world results and help move society forward.

Visit johnsoncontrols.com for more information and follow @Johnsoncontrols on social platforms. 

What you will do

OpenBlue from Johnson Controls is a cyber-secured smart building ecosystem that unifies data, AI, and automation to transform how buildings perform. By connecting systems that have historically stood apart and applying award-winning analytics, we give customers real-time visibility, predictive insight, and automated action across the entire building lifecycle. None of that reaches a customer without the platform underneath it. Our data platform, our enterprise SaaS portfolio, and OpenBlue Airwall run continuously for enterprise, public sector, and government customers, in environments where an outage or a data integrity problem carries real operational consequence for the buildings and the people inside them.

Johnson Controls is seeking a Staff Site Reliability Engineer. You will be the senior technical owner of escalated production problems, capable of debugging a failure across application code, data pipelines, cloud services, and network paths, and driving it through to permanent corrective action rather than a restart and a hopeful note in the ticket. You will also plan and execute the infrastructure work that keeps those platforms healthy, with Terraform as your native language and change safety as your standing constraint. You will be a core team member of our engineering department, and participate in the on-call rotation, and occasionally join customer conversations when the severity of an issue warrants an engineer in the room.

This role is based in Canada. We support Canadian government customers and commercial customers with Canadian data residency requirements, and this position works directly with those systems and their data.

How you will do it

Application reliability and L3 escalation

Serve as the senior escalation owner for production issues across the OpenBlue Data Platform, our enterprise SaaS products, and Airwall
Debug complex, cross layer failures spanning application code, data pipelines, cloud infrastructure, and network paths
Lead root cause analysis and drive both interim and permanent corrective action to closure with the owning engineering teams, including the code or configuration change that prevents recurrence
Turn recurring escalations into engineering work by feeding defect patterns, reliability gaps, and supportability problems back into the product backlog
Improve detection ahead of the customer by strengthening instrumentation, monitors, dashboards, and runbooks in Datadog and Grafana
Participate in the on-call rotation and act as a senior technical lead during major incidents
Represent Engineering directly with customers during high severity incidents and post incident reviews when the situation calls for it

Infrastructure and platform engineering

Plan and execute infrastructure upgrades, migrations, and platform changes across Azure and AWS with minimal customer disruption
Own infrastructure as code in Terraform, including module design, state management, and drift remediation
Operate and improve Kubernetes workloads across capacity, autoscaling, resource limits, and deployment reliability
Raise release and change safety, and reduce manual toil through automation
Harden the environments serving government and data residency sensitive customers, partnering with security and compliance on controls and evidence
Set operational standards for observability, change management, and production readiness that other engineering teams adopt

What you will need
Required

Must reside in Canada and be legally authorized to work in Canada without sponsorship. This requirement supports our Canadian government customers and customers with Canadian data residency obligations
7+ years in site reliability engineering, production engineering, L3 application support, or infrastructure engineering
Demonstrated ability to take a complex production problem end to end and land a permanent fix, with examples you can walk through
Strong hands on Terraform, with real production ownership of infrastructure as code
Production experience across Azure and AWS, and with Kubernetes at scale
Practical depth in Datadog and Grafana, covering instrumentation, dashboards, monitor design, and alert quality
Experience with AI native development, knowing when and when not to use harnesses such as Claude, Copilot, Codex, or Cursor as a core part of your workflow
Willingness to participate in an on-call rotation and to respond to production incidents outside business hours

Preferred

Working proficiency in Java and C#, sufficient to read, diagnose, and correct application code
Experience supporting government or public sector customers, including data residency, data sovereignty, or Protected B handling requirements
Eligible to obtain Government of Canada security screening at Reliability Status or higher
Experience operating data platforms, including streaming and batch pipelines, data quality monitoring, and latency service level objectives
Familiarity with operational technology networking and zero trust network architecture
Prior experience in an L2 or L3 support organization with formal service level agreements and escalation structures
Exposure to building automation, HVAC, or connected building technology

Johnson Controls’ Canadian subsidiaries are committed to providing reasonable accommodation to applicants, candidates and employees with disabilities, in accordance with applicable human rights legislation, and in Ontario, in accordance with the Accessibility for Ontarians with Disabilities Act (“AODA”). When requested, accommodation will be provided throughout all stages of the recruitment and selection process. To request accommodation, please contact us. Any information you provide related to accommodation measures will be treated as confidential. A copy of Johnson Controls’ applicable AODA policies are available on our website at www.johnsoncontrols.com for your reference, and can be made available in accessible formats upon request.

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More about this job

Responsibilities

The Staff Site Reliability Engineer will serve as the senior technical owner for production issues, debugging complex failures across application code, data pipelines, and cloud infrastructure. They will also lead infrastructure upgrades, manage Terraform-based infrastructure as code, and drive permanent corrective actions for system reliability.

Requirements

Candidates must have 7+ years of experience in site reliability or infrastructure engineering and must reside in Canada with legal authorization to work. Proficiency in Terraform, Azure, AWS, Kubernetes, and observability tools like Datadog and Grafana is required.

Skills

Site Reliability Engineering
Terraform
Azure
AWS
Kubernetes
Datadog
Grafana
Infrastructure as Code
Root Cause Analysis
Incident Management
Data Pipelines
Automation
Java
C#
Cloud Services
Network Paths

Visa sponsorship

Not detected in the job text

Keywords

Site Reliability Engineering
Terraform
Azure
AWS
Kubernetes
Datadog
Grafana
Infrastructure as Code
SaaS
OpenBlue
Data Platform
Root Cause Analysis
Automation
Java
C#
Cloud Infrastructure
Network Architecture
Zero Trust
Data Residency
Incident Response
Observability
Production Engineering
L3 Support
System Reliability
API
Data Pipelines
Cybersecurity
Smart Building Ecosystem
AI
Compliance

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