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Added 2 mins ago
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Sr NetIQ Engineer (NetIQ OpenText)
CIBC
Toronto, ON · ON
- Full-time
The NetIQ Open Text Identity Manager Senior Engineer (NetIQ OpenText) is responsible for providing advanced technical expertise to support and resolve application and infrastructure issues…
Added 6 hours ago
J
Senior Business Intelligence Engineer
Jobber
Remote, Canada
- Full-time
- Remote
Reporting to the Manager, Business Intelligence, the Senior Business Intelligence Engineer will champion data literacy, governance, and adoption across the business, leading the design and…
Added 6 hours ago
PC
Enterprise Application - Experienced Designer, Senior Associate (Reliability Security Clearance Required)
Pwc Canada
Ottawa, ON
- Full-time
Serve as the subject matter expert for Section 508 and WCAG compliance to ensure accessibility-first engineering and inclusive user experiences. Experience with Cloud to support design…
Added 6 hours ago
PS
Senior Manager Cybersecurity - Governance Risk and Compliance
Professional Staffing
Toronto, ON · Greater Toronto Area, Canada
- $140,000 to $160,000 CAD / year
- Full-time
We are seeking an experienced Senior Manager, Cybersecurity – Governance, Risk & Compliance (GRC) to provide strategic leadership across the organization's cybersecurity program.
Added 6 hours ago
P
Enterprise Application - Experienced Designer, Senior Associate (Reliability Security Clearance Required)
PwC
Ottawa, ON · Toronto, ON
- Full-time
Serve as the subject matter expert for Section 508 and WCAG compliance to ensure accessibility-first engineering and inclusive user experiences. Experience with Cloud to support design…
Added 8 hours ago
ED
Senior Data Platform Administrator - EN 533
Export Development Canada | Exportation et développement Canada
Ottawa, ON
- $96,557 to $128,743 CAD / year
- Full-time
Reporting to the Manager - Data Management Platforms, the Senior Data Platform Administrator plays a critical role in shaping the technical direction of EDC's data ecosystem while also…
Added 10 hours ago
ED
Senior Data Platform Administrator - EN 533
Export Development Canada | Exportation et développement Canada
Remote, Canada
- Full-time
- Remote
Reporting to the Manager - Data Management Platforms, the Senior Data Platform Administrator plays a critical role in shaping the technical direction of EDC’s data ecosystem while also…
Added 10 hours ago
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Software Engineer Co-op, Agents
Solink
Remote, Canada
- $55,000 to $68,000 CAD / year
- Full-time
- Remote
Our cloud-based platform integrates seamlessly with your existing cameras and systems, turning them into intelligent sensors that detect and interpret key moments. This empowers teams to…
Added 11 hours ago
DI
MLOps Engineer – Databricks (1896) $90-100hr
Direct IT Recruiting Inc.
Toronto, ON
- $90 to $100 CAD / hour
- Contract
MLOps/LLMOps, CI/CD, Infrastructure as Code, evaluation, observability, and cloud-native engineering.
Added 11 hours ago
TH
Senior Integration Developer -C Business Intel
Trillium Health Partners
Mississauga, ON
- Full-time
The Senior Business Intelligence Data Engineer will report jointly to the Director of Business Intelligence and Data Governance and the Manager of Cogito and Business Intelligence (BI). The…
Added 11 hours ago
Manager, Cloud Ops
Government of Alberta
AB
…on-premises and in Azure (Azure Red Hat OpenShift), the supporting cloud infrastructure, and the golden path from container to production, with identity, logging, audit, and security gates…
Added 11 hours ago
AT
Senior Integration Engineer
Altis Technology
Ottawa, ON
- $140,000 to $147,000 CAD / year
- Full-time
Are you a senior integration professional who still enjoys getting into the code and solving complex technical challenges? We are seeking a Senior Integration Engineer to join an innovative…
Added 12 hours ago
T
Senior AML IT Developer
TD
Toronto, ON
- Full-time
…internal audit, technology risk management, and information security obligations applicable to TD…
Added 13 hours ago
HT
Technical Program Manager / Technical Program Lead
High Tech Genesis
Toronto, ON
- $70 to $80 CAD / hour
- Contract
We are seeking an experienced Technical Program Manager to lead large-scale integration and modernization initiatives within a financial services environment. This role will drive…
Added 13 hours ago
T
Senior AML IT Developer
TD
Toronto, ON
- Full-time
…internal audit, technology risk management, and information security obligations applicable to TD…
Added 14 hours ago
AS
Senior Systems & Cloud Engineer
Alquemy Search & Consulting
Saskatoon, SK
- Contract
We are seeking a hands-on, security-minded Senior Systems & Cloud Engineer to own, modernize, and scale our enterprise server, identity, database, and cloud infrastructure.
Added 14 hours ago
FI
Enterprise Integration Developer
Flexstaf I.T. Inc.
Toronto, ON · Greater Toronto Area, Canada
- Contract
Position: Senior Integration Specialist, Full Stack Software Developer
Added 14 hours ago
OI
Senior Data Implementation Engineer
Odaia Intelligence Inc.
Toronto, ON
- Full-time
As a Senior Data Implementation Engineer reporting to the Manager, Technical Implementations, you will play a critical role in configuring and implementing our AI-driven platform to enable…
Added 15 hours ago
E
Senior Cloud Platform Engineer (AWS), AI Infrastructure - Evinova
Evinova
Mississauga, ON
- Full-time
The Machine Learning and Artificial Intelligence Operations team (ML/AI Ops) is the cloud platform engineering team responsible for building and operating the infrastructure that enables…
Added 1 day ago
F
Delivery Lead
Fastloop
Vancouver, BC
- Full-time
You are a senior, AI-native delivery lead who owns engagement outcomes end to end: shaping the solution, defining and planning the work, leading the client, and making sure what we build is…
Added 1 day ago
DO
Senior Programmer Analyst (24 Month Contract)
Doctors of BC
Vancouver, BC · BC
- Full-time
Reporting to the Manager, Business Applications, the Senior Programmer Analyst is responsible for designing, developing, maintaining, and modernizing enterprise business applications,…
Added 1 day ago
AS
Identity & Access Management (IAM) - Bilingual
Alquemy Search & Consulting
Ottawa, ON
- $90,000 to $134,000 CAD / year
- Full-time
Internal: Senior Manager IT Security Services (Weekly), IAM Product Manager (Daily), Senior Analysts & Technical Teams (Daily), Enterprise Architecture (Quarterly).
Added 1 day ago
Senior Product Manager - Developer Productivity
Okta
Toronto, ON
We are looking for a Senior Product Manager to own developer productivity as a product across Okta's development lifecycle - AI-native and traditional tooling alike. You will start…
Added 1 day ago
RS
Senior AI Business Analyst
R Systems
Canada
- Contract
R Systems is a leading digital product engineering company that designs and develops chip-to-cloud software products, platforms, and digital experiences that empower its clients to achieve…
Added 1 day ago
C
OT Senior Systems Engineer
CBRE
Toronto, ON
- Full-time
As a CBRE OT Senior Systems Engineer, you will manage infrastructure resources by monitoring system platforms and information technology operations. This job is part of the System…

Metrolinx

Senior Manager, I&IT Site Reliability Engineering & Operations

277 Front Street West, Toronto, ON, M5V 2X4, Canada

Full-time

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Job details

Job type: Full-time
Apply by: Oct 18, 2026
Posting language: English
Posted: Oct 1, 2026

Original job description

Metrolinx is connecting communities across the Greater Golden Horseshoe. Metrolinx operates GO Transit and UP Express, as well as the PRESTO fare payment system. We are also building new and improved rapid transit, including GO Expansion, Light Rail Transit routes, and major expansions to Toronto’s subway system, to get people where they need to go, better, faster and easier. Metrolinx is an agency of the Government of Ontario.

At Metrolinx, equity, diversity and inclusion are essential to living our values of serving with passion, thinking forward and playing as a team.

I&IT ONLY: Metrolinx's Innovation and Information Technology group supports female team members via "Go Tech Women" an affinity group for women in Information Technology, led by our Chief Information Officer.

If you enjoy technology and innovation, value diversity, appreciate work/balance and are looking for an opportunity to make a better world via public service, Metrolinx would like to hear from you!

The SRE and Operations embed resilience, recoverability, and operational excellence across Metrolinx I&IT services. Through continuous delivery, infrastructure as code, proactive observability, and tested disaster recovery capabilities, the function reduces operational risk and enables rapid recovery from major outages, cyber incidents, and disruptions.

What will I be doing?

Drive SRE & Operations Leadership: Lead, coach, and direct engineering teams responsible for day-to-day infrastructure operations, platform reliability, data center management, and disaster recovery.
Hands-On Leadership Role: Operate as a hands-on technical leader who remains actively engaged in architecture, engineering decisions, operational problem-solving, incident response, and delivery execution while leading and developing the team.
Establish Operating Models & Standards: Build and govern the organization’s SRE operating model, priorities, and cloud reliability standards covering availability, scalability, recoverability, and operational support across public and hybrid cloud environments.
Govern Cloud & Infrastructure Reliability: Define production readiness criteria and operational acceptance guardrails for new or materially changed services, ensuring architecture, monitoring, logging, alerting, security controls, and recovery automation are fully validated prior to release.
Manage Service Health: Define Service-Level Indicators and Service-Level Objectives for critical services to balance deployment velocity with platform stability.
Direct Incident Response & Post-Incident Learning: Lead major incident response efforts to restore disrupted services rapidly and facilitate post-incident reviews to ensure root causes are remediated and tracked through engineering backlogs.
Day-to-Day Operations: Oversee day-to-day data centre operational management, including HPE Synergy, Hyper-V, VMware, SAN/NAS storage configuration, F5, NetScaler, file servers, database enablement (Oracle Data Guard, SQL Always On, Oracle ExaCC), data backup, networking integration (Cisco ACI and Firepower, Palo Alto Firewalls) and physical infrastructure tuning.
Proactively Manage Infrastructure Risk: Direct reliability risk assessments, capacity forecasting, and controlled resilience testing including but not limited to multi-region, availability-zone, network, and identity failure scenarios to eliminate single points of failure.
Steward Budgets: Support the governance and allocation of an annual capital budget, managing operational and capital budgets to meet product roadmap objectives within financial constraints.
Govern Vendor Relationships: Direct vendor deliverables, evaluate technology proposals, participate in contract negotiations, and establish Service Level Agreements (SLAs) and Operational Level Agreements (OLAs) with strategic partners.
Build a Culture of Innovation & Excellence: Build high-performance team capabilities in automated operations, infrastructure as code, and SRE disciplines.
Flexible Hours: Preparedness to occasionally work outside regular business hours including evenings and weekends during emergency major incidents or urgent technology deployments.

What Skills and Qualifications Do I Need?

Education Completion of a degree in Computer Science, Information Systems, Business Administration, Engineering, or a related discipline.

Certifications

Microsoft Certified Azure Solutions Expert, Azure DevOps Engineer, or Equivalent is an asset.
Cisco Certified Network Professional (CCNP) is an asset.
Certified Information System Security Professional is an asset.
Certified Kubernetes Administrator is an asset.
Information Technology Infrastructure Library (ITIL) Foundations is an asset.
Agile certification (Agile Certified Professional, Certified Scrum Product Owner) is an asset.
Project Management Professional (PMP) or PRINCE2 is an asset.

Professional Experience & Technical Mastery

Progressive Leadership: Demonstrated years of progressively responsible experience in infrastructure operations, platform engineering, cloud engineering, or SRE within a large-scale service delivery environment, including leadership of technical teams and complex operational programs.
Large-Scale Azure Cloud Migration: Hands-on experience leading large-scale cloud migrations from on-premises environments to Microsoft Azure, including migration planning, architecture, execution, risk management, cutover, and operational transition.
SRE & Cloud Practice: Deep knowledge of Site Reliability Engineering frameworks, dynamic resource management, service quotas, autoscaling, infrastructure as code (IaC), policy as code, and cloud cost optimization.
Relationship Management: Exceptional communication, facilitation, and negotiation skills to brief executive leadership, influence internal stakeholders, manage vendor contracts, and introduce modern methodologies (DevOps, Lean, Agile).

Core Technologies (Including but not limited to)

Cloud Platforms: Microsoft Azure, Copilot, Exchange Online, Teams, SharePoint, etc.
DC Infrastructure: VMware, Hyper-V, HPE compute and storage, and Brocade SAN.
Network & Application Delivery: Palo Alto Firewalls, F5, Citrix NetScaler, Fortinet SD-WAN, and Infoblox.
Identity & Security: Microsoft Active Directory, Zscaler, Microsoft Entra ID, Okta, Microsoft Defender, and CyberArk Privilege Cloud.
Cloud Operations, Automation & Observability: Grafana, ServiceNow, Terraform, Ansible, and GitHub.
Operating Systems & Management Platforms: Red Hat Enterprise Linux, Windows Server, SCVMM, SCCM, and Red Hat Satellite.
DR Solutions: Hands-on experience implementing enterprise recovery technologies, including Azure Cloud DR, Cisco ACI multisite, Zerto, Hyper-V, Oracle Data Guard, SQL Always On, F5 application delivery gateway, and related replication solutions.
Process Acumen: Understanding of project management practices, ITIL frameworks, risk and business impact analysis (BIA), etc.

Don’t Meet Every Requirement?

If you’re excited about working with Metrolinx but your past experience doesn’t quite align with every qualification of this posting, we encourage you to apply. You just might be the right candidate for this or other roles. We are always looking for great talent to join our team.

We invite all interested individuals to apply and encourage applications from members of equity-deserving communities, including those who identify as Indigenous, Black, racialized, women, people with disabilities, and people with diverse gender identities, expressions and sexual orientations.

Accommodation:
Metrolinx is an equal opportunity employer and committed to a diverse and inclusive workforce. We are also committed to offering reasonable accommodation to job applicants in accordance with applicable legislation. If you require assistance or an accommodation at any point during the hiring process, please contact us at: 416-202-5601 or email hr.recruitment@metrolinx.com.

Application Process:

All applicants must be legally entitled to work in Canada. Metrolinx will be using email to communicate with you for all job competitions. It is your responsibility to include an updated email address that is checked daily and accepts emails from unknown users. As we send time-sensitive correspondence, we recommend that you check your email regularly. If no response is received, we will assume you are no longer interested in pursuing the opportunity. Please be advised that a Criminal Record Check may be required of the successful candidate.

For Internal applicants, with the recent implementation of the Internal Mobility Policy, the internal recruitment process has changed for non-union roles. Candidates must be in their current role for 12 months prior to applying for another role and each applicant must be in good standing (not participating in a Performance Improvement Plan). Please review all provisions of the policy before submitting your application.

Should it be determined that any background information provided is misleading, inaccurate or incorrect, Metrolinx reserves the right to discontinue with the consideration of your application.

We thank all applicants for their interest, however, only those selected for further consideration will be contacted.

WE ARE AN EQUITABLE AND INCLUSIVE EMPLOYER.

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More about this job

Responsibilities

The Senior Manager will lead engineering teams in managing infrastructure operations, platform reliability, and disaster recovery while driving SRE standards and cloud migration strategies. They are responsible for governing operational models, managing vendor relationships, and ensuring service health through proactive observability and incident response.

Requirements

Candidates must possess a degree in Computer Science, Engineering, or a related field and have extensive experience in infrastructure operations and cloud engineering. Strong leadership skills and technical mastery in Azure, networking, and SRE frameworks are essential for this role.

Skills

Site Reliability Engineering
Cloud Migration
Azure
Infrastructure as Code
Disaster Recovery
Leadership
Incident Response
Data Center Management
Kubernetes
Networking
Automation
Observability
Vendor Management
Budgeting
DevOps
Agile

Benefits

Equity, diversity and inclusion initiatives
Professional development
Work-life balance

Visa sponsorship

Not detected in the job text

Keywords

Site Reliability Engineering
Azure
Infrastructure as Code
Disaster Recovery
Cloud Migration
VMware
Hyper-V
Cisco ACI
Palo Alto Firewalls
Kubernetes
ITIL
DevOps
Agile
ServiceNow
Terraform
Ansible
GitHub
Red Hat Enterprise Linux
Oracle Data Guard
SQL Always On
F5
NetScaler
Microsoft Entra ID
Okta
CyberArk
Capacity Forecasting
Operational Excellence
Budget Management
Vendor Management
Incident Response

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