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Added 20 days ago
C
Senior Java Developer, Assistance Vice President
Citi
Mississauga, ON
- Full-time
4+ years of relevant experience in Java (JDK 1.8 or more) , experience with Spring Boot, KAFKA, GRPC, ECS, Mongo, REST API, JUNIT and SQL Basics
Added 20 days ago
OI
Senior Full Stack Developer
OXARO Inc.
Ottawa, ON
- Full-time
We are seeking a Senior Full Stack Developer to join a collaborative Agile team and lead the development of modern, scalable applications that deliver real business value. This role…
Added 20 days ago
JC
Staff Site Reliability Engineer
Johnson Controls
Toronto, ON · Richmond Hill, ON
- Full-time
Working proficiency in Java and C#, sufficient to read, diagnose, and correct application code
Added 20 days ago
BI
Data Engineer
BALLY’S INTRALOT SA
Toronto, ON
- Full-time
Programming Skills: Experience with backend development using Python, and optionally Java.
Added 1 month ago
E
Technical Lead / Senior Developer - Software Development
EY
Calgary, AB
- Full-time
Understanding of API gateways and service mesh architectures.
Added 25 days ago
T
Sr. Developer - Technical Lead
TechDoQuest
Toronto, ON
- Full-time
Design, develop, test, and maintain scalable Java-based applications.
Added 25 days ago
S
Java Developer
Synechron
Calgary, AB
- $110,000 to $115,000 CAD / year
- Full-time
We are seeking a highly skilled and adaptable Senior Java Developer to join our dynamic, global engineering team. The ideal candidate thrives in fast-paced, ever-evolving environments and…
Added 25 days ago
P
Python Developer
PeoplePilot
Toronto, ON
- Full-time
Strong Python, AWS, AWS Lambda, API, and Java experience.
Added 25 days ago
L
Senior Application Engineer - IAM
lululemon
Vancouver, BC
- Full-time
Proficient in Beanshell, Java, SQL, JDBC, REST API, Web Services, and utilizing AI (Github Copilot, etc.) to improve - for example - application code, deployment methodologies, testing,…
Added 25 days ago
L
Cybersecurity Engineer - IAM
lululemon
Vancouver, BC
- Full-time
Proficient in Beanshell, Java, SQL, JDBC, REST API, Web Services, and utilizing AI (Github Copilot, etc.) to improve - for example - application code, deployment methodologies, testing,…
Added 26 days ago
C
Senior Java Engineer
Cognizant
Toronto, ON
- Full-time
We are seeking a highly skilled Senior Java Engineer with strong hands‑on experience building backend services using Java, Spring, and Kafka. This role is deeply technical and requires…
Added 26 days ago
AI
SQL Server DBA
Astra-North Infoteck Inc. ~ Conquering today’s challenges, achieving tomorrow’s vision!
Brampton, ON
- Full-time
Develop, enhance, and support Java-based applications using Spring Boot.
Added 26 days ago
TC
Java developer
Tata Consultancy Services
Toronto, ON · Greater Toronto Area, Canada
- $100,000 to $120,000 CAD / year
- Full-time
Added 1 month ago
ST
Java API Engineer
SIDRAM TECHNOLOGIES
Mississauga, ON
- Full-time
Strong hands-on experience with Java and Spring Boot
Added 4 months ago
C
AWS Solution Architect
CGI
Toronto, ON
- Full-time
…expertise is the primary requirement; experience with Python or Java is an added…
Added 3 months ago
C
Junior Quality Assurance Automation Analyst
CGI
Toronto, ON
- Full-time
…will have hands-on experience with Selenium automation using Java and possess a strong understanding of software testing methodologies. This role involves developing automated test scripts,…
Added 1 month ago
AE
Application Engineer, Integrations (SAP)
Arc'teryx Equipment
North Vancouver, BC
- $80,000 to $100,000 CAD / year
- Full-time
You have 5+ years of proven experience as an SAP Integration Developer with a strong foundation in SAP PI/PO, BTP Integration Suite, and API Management
Added 29 days ago
K
Business Analyst @ TradeBeyond
Karens
Vancouver, BC
- Full-time
Familiarity with some or all of these technologies a plus: Java, XML, J2EE, JSON, API
Added 29 days ago
Z
Technical Consultant II/III
Zafin
Toronto, ON
- Full-time
Configure, customize, and develop backend, frontend, API, integration, reporting, automation, workflow, and data processing components.
Added 1 month ago
NV
Intermediate AI Engineer (ID#5518)
New Value Solutions
Richmond, BC
- Contract
5+ years of software development experience using technologies such as C#, .NET, Python, Java, JavaScript/TypeScript, or equivalent.
Added 1 month ago
H
Architecte logiciel
Highspring
Montreal, QC
- Full-time
Added 1 month ago
EL
Solutions Architect – Digital Identity, Telco & Data Platforms
EnStream LP
Toronto, ON
- Full-time
Produce architecture diagrams, technical specifications, sequence diagrams, API contracts, and architecture decision records as required.
Added 1 month ago
EL
Mobile Developer
EnStream LP
Toronto, ON
- Full-time
Write and own developer-facing documentation - integration guides, API reference, migration notes, and troubleshooting runbooks.
Added 1 month ago
AG
Senior Software Developer
Aduna Global
Montreal, QC · Greater Montreal Metropolitan Area
- Full-time
Senior Software Developer / Développeur Logiciel Sénior
Added 1 month ago
TP
Developer, Digital Team
Toronto Police Service
Toronto, ON
- Temporary
Strong understanding and experience in web development with 5 years experience in C#, Java, C++, JavaScript, low-code/no-code platform or other programming languages.

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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