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Added 22 mins ago
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Assistant Marketing Manager
Agropur
Longueuil, QC · St-Hubert Campus
- Full-time
Reporting to the Senior Director, Marketing and Product Portfolio, the Assistant Marketing Manager supports the strategic development of the Cheese & Butter category. The Assistant…
Added 22 mins ago
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Transportation Design and Delivery Department Lead
HDR
Burlington, ON · Richmond Hill, ON · Toronto, ON
- Full-time
Function as Principal-in-Charge/Senior Project Manager/Quality Manager and take responsibility for production on projects in addition to operations and business development responsibilities
Added 51 mins ago
BV
GENERAL LABORATORY TECHNICIAN - WET LABORATORY (GRAVEYARD SHIFT)
Bureau Veritas | Marine & Offshore
Vancouver, BC
- Full-time
Report to the Supervisor / Manager about any operational issues that hinder production efficiencies
Added 1 hour ago
T
Senior IT Developer
TD
Mississauga, ON · Toronto, ON
- Full-time
…code maintenance and support during testing cycles and post-production deployment and participate in reviewing peer…
Added 1 hour ago
T
Group Manager, Specialized Finance
TD
Toronto, ON
- Full-time
…regulatory reporting. This role will report directly to the Senior Group Manager, Specialized…
Added 1 hour ago
T
.NET/C# Engineer, TD Securities
TD
Toronto, ON
- Full-time
We are looking for a Senior Engineer to join the Securitization Technology team and embrace a broad range of tasks associated with developing application and systems solutions to address…
Added 2 hours ago
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Sr. Application Developer - (Java / AWS / Payment Systems / Leadership)
BMO
Toronto, ON · BMOPLACE
- Full-time
Partner with product, business analysis, quality engineering, architecture, and support teams to deliver robust production-ready solutions.
Added 2 hours ago
RB
Lead System Administrator
Royal Bank of Canada
Toronto, ON
- Full-time
Reporting to the Senior Manager, this role is responsible for assessing, researching, and analyzing business and technical application requirements to support and resolve systems issues…
Added 3 hours ago
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Jr. Product Engineer
Semtech
Burlington, ON · CAN - Burlington, ON
- Full-time
…development activities - from early-stage development through production transfer - working closely with senior engineers and cross-functional teams to build foundational skills and…
Added 3 hours ago
SS
Accountant, Operations Finance
Sienna Senior Living
Markham, ON
- Full-time
What You’ll Be Doing: Reporting to the Manager, Operations Finance, the Accountant, Operations Finance is responsible for preparing monthly financial statements and other business units,…
Added 5 hours ago
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Senior Associate - Wealth Management (Global Client Group)
Dimensional Fund Advisors
Toronto, ON
- Full-time
Reporting to a Senior Relationship Manager the Senior Associate will provide relationship management and analytical support in helping to grow existing relationships and develop net new…
Added 5 hours ago
C
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 5 hours ago
M
Senior Product Delivery Manager
Manulife
Toronto, ON
- Full-time
Join Manulife's Global Wealth and Asset Management (GWAM) Technology team as a Product Delivery Manager supporting Investment Law & Compliance platforms. This role offers a unique…
Added 5 hours ago
Product Line Manager - Geomembrane & Specialty Market
Intertape Polymer Group (IPG)
NB · Truro, NS · NS · ON · PE
Title: Product Manager - AgGeo & Specialty market
Added 5 hours ago
Global Supply Chain Manager
Intertape Polymer Group (IPG)
Truro, NS
…between India, US, and Canadian manufacturing sites, and (3) production planning for our Truro operations. This role is the cornerstone of our business success by ensuring that we serve our…
Added 6 hours ago
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Senior Media Buyer (iGaming)
Blazesoft
Concord, ON
- Full-time
We are seeking a Senior Performance Marketing Manager to join our marketing division to own user acquisition performance across a portfolio of client accounts. The successful candidate will…
Added 6 hours ago
B
Senior Performance Marketing Manager, Paid Acquisition (iGaming)
Blazesoft
Concord, ON
- Full-time
We are seeking a Senior Performance Marketing Manager to join our marketing division to own user acquisition performance across a portfolio of client accounts. The successful candidate will…
Added 7 hours ago
T
Group Manager, Specialized Finance
TD
Toronto, ON
- Full-time
…regulatory reporting. This role will report directly to the Senior Group Manager, Specialized…
Added 8 hours ago
PD
Senior Project Manager
Priestly Demolition Inc.
Calgary, AB
- Full-time
The Senior Project Manager is responsible for the planning, execution, and financial performance of demolition projects from award through to completion. This role ensures projects are…
Added 9 hours ago
S
Gestionnaire principal·e, Opérations numériques // Senior Manager, Digital Operations
SSENSE
Montreal, QC
- Full-time
…à la fois pour son modèle de commerce numérique et pour sa production de contenu…
Added 9 hours ago
T
Market Risk Associate - FX (5563)
TD
Toronto, ON
- Full-time
…asset class. This individual will provide critical insights to senior management, helping shape strategic decisions and ensuring the firm is well-positioned to manage market volatility and…
Added 11 hours ago
WW
Intermediate/Senior Engineer – Water Rides (12 Month Contract)
WhiteWater West-
Richmond, BC
- Contract
The Water Rides Team is seeking an Intermediate or Senior Engineer to help grow our capacity and product offering in a fast-paced global market. As part of the Attractions division at…
Added 11 hours ago
TE
Marketing Manager
THE EMPIRE LIFE INS. CO
Toronto, ON · Kingston, ON
- Full-time
- Contract
Empire Life is looking to hire a Group Marketing Manager to join our Marketing team! We are actively seeking candidates to fill a current, open position.
Added 11 hours ago
LC
Safety, Security & Response Manager
LNG Canada
Kitimat, BC
- Full-time
The Safety, Security and Response Manager is a senior operational leadership position responsible for the prevention, protection and response framework across LNG Canada's operating asset.
Added 11 hours ago
LI
Communications Manager
LanceSoft, Inc.
Montreal, QC
- Contract
…communications that inform, engage, and influence employees, senior leaders, and key stakeholders across the Firm. This role reports to the CDRR Chief of…

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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