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Added 6 mins ago
Full-Stack Engineer (Frontend - React) - GTB
TD
Toronto, ON
Full-time
The Full-Stack Engineer (Frontend - React) develops and maintains technical solutions that adhere to engineering and architectural design principles while meeting business requirements.…
Added 1 hour ago
Director, Project Management
Worley
Oakville, ON · Markham, ON
Full-time
Operating at a senior leadership level, the successful candidate will remain actively engaged in project strategy, execution planning, client management, commercial decision-making, risk…
Added 2 hours ago
Project Engineering Director
Worley
Markham, ON
Full-time
…high-quality, and predictable execution. As a member of the project leadership team, the role serves as the senior technical lead and principal engineering interface, supporting the Project…
Added 4 hours ago
Superintendent, Underground Mine Engineering
Kinross Gold Corporation
Red Lake, ON
Full-time
The Underground Mine Engineer will provide day-to-day technical and operational engineering support to the Advanced Exploration underground program at the Great Bear Project.
Added 4 hours ago
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 5 hours ago
Operations Engineer
Saltworks Technologies: Industrial Water + Lithium
SK · Saskatchewan, Canada
Full-time
Join Saltworks as an Operations Engineer and take on an exciting, on-site, hands-on role supporting the launch of a first-of-its-kind lithium demonstration plant located near Stoughton,…
Added 6 hours ago
Senior Registered Electrical Engineer - Nuclear Power
Black & Veatch Family of Companies
Markham, ON
As Senior Registered Electrical Engineer, you will have the opportunity to:
Added 6 hours ago
Senior Registered Electrical Engineer - Nuclear Power
Black & Veatch
Markham, ON
Full-time
As Senior Registered Electrical Engineer, you will have the opportunity to:
Added 7 hours ago
Operations Manager
MatchBox Consulting Group
BC · British Columbia, Canada
Full-time
Support Project Managers when project, client, financial, or delivery issues require senior-level intervention.
Added 7 hours ago
Senior AI Business Analyst
R Systems
Canada
Contract
We are seeking Senior AI Business Analyst serves as a strategic advisor, product analyst, and transformation leader responsible for identifying, shaping, and delivering Artificial…
Added 7 hours ago
Senior Manager, I&IT Site Reliability Engineering & Operations
Metrolinx
Toronto, ON
Full-time
Establish Operating Models & Standards: Build and govern the organization’s SRE operating model, priorities, and cloud reliability standards covering availability, scalability,…
Added 8 hours ago
Senior EIC Engineer
Arbutus Search Group
Delta, BC
$130,000 to $150,000 CAD / year
Full-time
We are seeking an experienced Senior EIC Engineer to join our client's team in a hands-on role combining industrial EIC hardware design with client interaction, site assessments, technical…
Added 8 hours ago
Project Estimation Manager [Hybrid or Remote] - Gestionnaire Estimation des Projets [Hybride ou Télétravail] | - FR
EDF power solutions North America
Montreal, QC
Full-time
…provide functional coverage and technical continuity for the Senior Data Solutions Engineer during periods of absence or elevated workload demand. As such, the ideal candidate will bring a…
Added 8 hours ago
Project Estimation Manager [Hybrid or Remote] - Gestionnaire Estimation des Projets [Hybride ou Télétravail] | - FR
EDF power solutions North America
Montreal, QC
Full-time
…provide functional coverage and technical continuity for the Senior Data Solutions Engineer during periods of absence or elevated workload demand. As such, the ideal candidate will bring a…
Added 8 hours ago
Project Estimation Manager [Hybrid or Remote] - Gestionnaire Estimation des Projets [Hybride ou Télétravail] | - FR
EDF power solutions North America
Montreal, QC
Full-time
…provide functional coverage and technical continuity for the Senior Data Solutions Engineer during periods of absence or elevated workload demand. As such, the ideal candidate will bring a…
Added 9 hours ago
Senior Quality Assurance Quality Control Engineer
Copper Quail Global
ON · Ontario, Canada
Full-time
This position would suit a quality professional who is comfortable operating between manufacturing quality, regulatory compliance and technical product certification, rather than someone…
Added 9 hours ago
Sr Full Stack AI Engineer - Calgary ,Canada (Hybrid)
Straive
Calgary, AB
Full-time
We are seeking a Senior Full Stack AI Engineer who can combine strong hands-on software engineering with technical engagement and project delivery leadership. The successful candidate will…
Added 11 hours ago
Materials Analyst-Technical
WestJet Group
Calgary, AB
Aircraft Maintenance Engineer (AME) licence, technical diploma, or degree in Engineering, Supply Chain, or Business, or an equivalent combination of education and experience
Added 13 hours ago
Project Manager – Operations & Innovation
Footage Tools Inc.
Vaughan, ON
Internship
Footage Tools is looking for a high-potential Project Manager – Operations & Innovation to become a key execution resource across our manufacturing business. This is a hands-on,…
Added 13 hours ago
ELECTRICAL SYSTEMS ENGINEER
City of Toronto
Toronto, ON
Acts as the senior technical authority for vessel electrical systems and charging infrastructure, providing direction to staff and contractors on technical, operational, and safety matters.
Added 14 hours ago
Project Engineer – Nuclear Manufacturing
Aplin
Brantford, ON
Full-time
Aplin has partnered with an established Canadian manufacturer serving the nuclear and highly regulated industrial sectors to recruit an experienced Project Engineer.
Added 14 hours ago
Director of Technology / Directeur ou directrice de la technologie
FENCECORE
Montreal, QC
Full-time
…Services, Security, Compliance, Private Hosting, Service Desk, and Project Delivery, serving a growing portfolio of mid-market customers. You'll own service quality and the economics of…
Added 15 hours ago
Supply Chain and Planning Manager
Schneider Electric
AB · Edmonton, Alberta
Full-time
…of a growing manufacturing facility serving Western Canada. Operating in a highly customized Engineer-to-Order (ETO) environment, you will play a critical role in driving operational…
Added 23 hours ago
Fire Protection Engineer - Intermediate
Ruffolo Nuclear Consulting
Toronto, ON · North York, ON
Full-time
Work Arrangement: In office, with travel to client and project sites as required
Added 1 day ago
Project Hydrogeologist
Region of Waterloo
Kitchener, ON
Identifies and estimates capital project costs for assigned projects and provides same for Senior Hydrogeologist for inclusion into ten-year capital program and operating budget. Provides…

Metrolinx

Senior Manager, I&IT Site Reliability Engineering & Operations

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

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

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Applications open in a new tab.

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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