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Senior Infrastructure Engineer Jobs in Ontario (NOW HIRING)

CARET

Senior Infrastructure Engineer

Toronto, ON · Remote

CA$163K - CA$200K/yr

Use code management repositories (e.g., GitHub, Azure DevOps) for infrastructure configuration and deployment. * Contribute to SCRUM or Agile processes by delivering infrastructure-related tasks and ...

Rumble

Senior Infrastructure Engineer (CDN)

Toronto, ON · On-site

CA$123K - CA$142K/yr

Rumble is seeking a Senior Infrastructure Engineer (CDN) who will be a pivotal member of the team that builds and maintains the infrastructure that is at the core of the Rumble platform. Candidates ...

CIBC

Infrastructure Architect

Toronto, ON · Hybrid

We are seeking a Senior Infrastructure Engineer who will play a dual role as both a technical expert and strategic contributor to our hybrid infrastructure journey. This role combines hands-on ...

CIBC US

Infrastructure Architect

Toronto, ON · Hybrid

We are seeking a Senior Infrastructure Engineer who will play a dual role as both a technical expert and strategic contributor to our hybrid infrastructure journey. This role combines hands-on ...

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Senior Infrastructure Engineer information

See Ontario salary details

$82K

$127.5K

$181K

How much do senior infrastructure engineer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for senior infrastructure engineer in Ontario is $127,452.00, according to ZipRecruiter salary data. Most workers in this role earn between $107,500.00 and $145,500.00 per year, depending on experience, location, and employer.

What is a senior infrastructure engineer?

Senior Infrastructure Engineers are experienced IT professionals responsible for designing, implementing, maintaining, and optimizing an organization’s core technology infrastructure. This includes servers, networks, cloud environments, and related systems that support business operations. They often lead projects, troubleshoot complex issues, and ensure the reliability, security, and scalability of the infrastructure. In addition to technical expertise, they may mentor junior engineers and collaborate with other departments to align technology with business goals.

What are some common challenges faced by senior infrastructure engineers when supporting large-scale systems?

Senior Infrastructure Engineers often encounter challenges such as ensuring high availability and reliability of systems, managing complex migrations, and optimizing performance under heavy workloads. Coordinating with development and security teams is essential to implement infrastructure changes without disrupting services. Additionally, staying ahead of evolving technologies and automating routine tasks can be demanding but crucial for efficiency and scalability. Successfully navigating these challenges requires strong technical expertise, proactive problem-solving, and effective cross-team communication.

What are the key skills and qualifications needed to thrive as a senior infrastructure engineer, and why are they important?

To thrive as a Senior Infrastructure Engineer, you need deep expertise in network architecture, server management, cloud platforms, and a relevant degree or certifications like AWS Certified Solutions Architect or Microsoft Certified: Azure Administrator. Proficiency with infrastructure-as-code tools (e.g., Terraform, Ansible), virtualization platforms, and monitoring systems is typical in this role. Strong problem-solving skills, leadership, and effective communication help you manage complex projects and collaborate across teams. These skills ensure reliable, secure, and scalable IT environments that support organizational goals.

What is the difference between Senior Infrastructure Engineer vs Network Engineer?

AspectSenior Infrastructure EngineerNetwork Engineer
CredentialsBachelor's in Computer Science or related, certifications like Cisco CCNA/CCNP, AWS, or AzureBachelor's in Computer Science or related, Cisco CCNA/CCNP, CompTIA Network+
Work EnvironmentDesigning, implementing, and maintaining IT infrastructure, servers, cloud servicesConfiguring, managing, and troubleshooting network hardware and connectivity
Employer & Industry UsageTech companies, data centers, large enterprisesTelecommunications, IT service providers, corporate networks

While both roles require networking knowledge and certifications, Senior Infrastructure Engineers focus on overall infrastructure design and cloud integration, whereas Network Engineers specialize in network hardware and connectivity. The Senior Infrastructure Engineer role is broader, often overseeing multiple systems, while Network Engineers concentrate on network-specific tasks.

How much do senior infrastructure engineers make?

Senior infrastructure engineers typically earn between $90,000 and $150,000 annually, depending on experience, location, and industry. They often possess skills in cloud platforms, networking, and automation tools, which can influence salary levels.

What are the most commonly searched types of Infrastructure Engineer jobs in Ontario?

The most popular types of Infrastructure Engineer jobs in Ontario are:

What are popular job titles related to Senior Infrastructure Engineer jobs in Ontario?

For Senior Infrastructure Engineer jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Senior Infrastructure Engineer jobs in Ontario look for?

The top searched job categories for Senior Infrastructure Engineer jobs in Ontario are:

What cities in Ontario are hiring for Senior Infrastructure Engineer jobs?

Cities in Ontario with the most Senior Infrastructure Engineer job openings:

What are popular job titles related to Senior Infrastructure Engineer jobs in ON?

For Senior Infrastructure Engineer jobs in ON, the most frequently searched job titles are:

Senior Infrastructure Engineer jobs near you
Infographic showing various Senior Infrastructure Engineer job openings in Ontario as of August 2026, with employment types broken down into 85% Full Time, 12% Part Time, and 3% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $127,452 per year, or $61.3 per hour.

Senior Infrastructure Engineer

CARET

Toronto, ON • Remote

CA$163K - CA$200K/yr

Full-time

Medical, Dental, Vision, Life, PTO

Re-posted 13 days ago

Job description

Responsibilities:

  • Support and document IT infrastructure systems, ensuring stability and performance.

  • Comprehend and manage system architecture involving servers, databases, APIs, load balancers, firewalls, networking, and SAN.

  • Build, configure, and maintain virtualized environments using Hyper-V and/or VMware.

  • Administer Windows Server environments including patching, performance tuning, and security hardening.

  • Manage Active Directory (on-prem and Azure AD) and user provisioning tasks.

  • Design, implement, and own automation scripts using PowerShell and infrastructure-as-code tools like Ansible or Terraform.

  • Oversee backup processes at various levels—VM snapshots, OS-level, and SAN-level.

  • Monitor system health and performance using appropriate logging and monitoring tools; respond to incidents and perform triage effectively.

  • Use code management repositories (e.g., GitHub, Azure DevOps) for infrastructure configuration and deployment.

  • Contribute to SCRUM or Agile processes by delivering infrastructure-related tasks and improvements.

  • Lead projects from design to completion with minimal supervision and guide junior engineers through mentorship and knowledge-sharing.

  • Participate in on-call rotation and provide timely resolution to critical infrastructure issues.

Qualifications:

  • 3+ years of experience in systems engineering or infrastructure management.

  • Strong understanding of IT system components: servers, databases, APIs, networking, firewalls, load balancers, SAN.

  • Proficiency in Windows Server administration, including patching and security best practices.

  • Hands-on experience with virtualization technologies such as Hyper-V and/or VMware.

  • Solid experience with Active Directory and Azure Active Directory.

  • Experience using and managing infrastructure with Ansible or Terraform.

  • Familiarity with scripting languages (PowerShell preferred); capable of reading, writing, and executing scripts.

  • Working knowledge of system monitoring tools and techniques.

  • Experience with backup technologies and methodologies.

  • Proficiency with code repositories like GitHub or Azure DevOps.

  • Strong troubleshooting skills and the ability to resolve complex technical issues.

  • Effective communicator and team collaborator within Agile/SCRUM environments.

  • Availability for on-call support as required.

Benefits: 

  • Paid Parental Leave 

  • Flexible PTO 

  • Certification(s) reimbursement 

  • Extended Medical, Dental, Paid Sick Days, Vision, Life Insurance, and Disability Leave Coverage 

  • RRSP & Employer match 

Equal Employment Opportunity: CARET is an Equal Opportunity, Affirmative Action Employer. 

The compensation information below is provided in compliance with job posting disclosure requirements.  

Pay range: $163,000 – $200,000. Actual base pay will depend on varying circumstances, including the position, location, individual qualifications, market finances, and other operations business needs.  

Depending on the position, compensation may also include commission, bonuses, etc. Potential for bonuses is based on company performance and potential for merit increases is based on performance. 

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