Jobs in Canada

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Added 1 day ago
RC
Senior Software Developer - ETL
Randstad Canada
Toronto, ON
- Contract
…governed, high-quality, and AI-ready assets. Leveraging advanced Python engineering, complex SQL, cloud-based data platforms, and the Azure Data and AI ecosystem, you will build automated…
Added 1 day ago
RC
Senior Data Science Developer
Randstad Canada
Toronto, ON
- Contract
…reduce reliance on one-off implementations. Leveraging advanced Python software engineering, retrieval-augmented generation (RAG), agentic workflows, and the Azure AI/Microsoft Foundry…
Added 1 day ago
RC
Senior Machine Learning Engineer
Randstad Canada
Toronto, ON
- Contract
We are seeking an experienced Senior Machine Learning Engineer to deploy, integrate, monitor, and operationalize enterprise AI and machine learning solutions using modern MLOps practices.…
Added 1 day ago
SL
ServiceNow Associate Software Engineer
Sun Life of Canada - Corporate
Waterloo, ON
- Full-time
As a ServiceNow Associate Software Engineer in our Corporate IT division, you'll be at the heart of designing, developing, and supporting business-critical applications that power Sun…
Added 1 day ago
M
Principal Software Engineer
Microsoft
Vancouver, BC
- $142,400 to $257,500 CAD / year
- Full-time
- On-site
As a Principal Software Engineer on the Copilot evaluation team, you will own the technical vision for a platform built AI-first and agent-first: one where autonomous agents are not only…
Added 1 day ago
Senior Software Engineer
Third-Party Job Posts
Canada
As a 𝗦𝗲𝗻𝗶𝗼𝗿 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗘𝗻𝗴𝗶𝗻𝗲𝗲𝗿 on the Core AI Squad, you'll design, build, and operate customer-facing AI platform capabilities that power intelligent product…
Added 1 day ago
RD
2027 Capital Markets, Global Equities, AI Engineer (16 Months, Co-op)
RBC Dominion Securities Inc.
Toronto, ON
- Full-time
Software Engineering & Programming: Expertise in Python, and knowledge of databases, scripting, Unix systems, data structures, and networking.
Added 1 day ago
AI
Senior Source Control Engineer
AMD, Inc.
Markham, ON
- Full-time
…development organizations. We are looking for a Senior Source Control Engineer to help lead the platform’s governance, security, and automation so that it can scale across the company…
Added 1 day ago
AI
IP Silicon Validation Engineer
AMD, Inc.
Vancouver, BC
- Full-time
Must have excellent written and verbal communication skills
Added 1 day ago
TR
Principal Engineer
Thomson Reuters Holdings Inc.
Toronto, ON
- Full-time
- Hybrid
As Principal Engineer for Corporate Tax and Trade, you'll define and execute the technical vision for our generative AI products, ensuring we deliver powerful, user-friendly, and innovative…
Added 1 day ago
P
ML Developer
Procom
Woodstock, ON
- $56.25 to $75 CAD / hour
- Contract
…to support the manufacturing environment. As an ML software engineer consultant, you will be working through full software development cycles creating new products and features in our…
Added 1 day ago
EL
Information Security Engineer (DevSecOps)
Equinix LLC
Toronto, ON
- Full-time
- Hybrid
The Application Security Engineer will be responsible for strengthening and continuously improving the security posture of the organization’s applications. This role involves integrating…
Added 1 day ago
CS
Instructor, AI and Machine Learning with Python (Montreal)
Circuit Stream
Montréal, QC
- Contract
We’re looking for a software engineer, data analyst, AI practitioner, educator, or Masters/PhD student who can make artificial intelligence, machine learning approachable for teenagers and…
Added 1 day ago
RH
DevOps Engineer
Robert Half
New Westminster, BC
- $30 to $45 CAD / hour
- Temporary
Develop and maintain automation scripts using Bash, Shell scripting, and Python.
Added 1 day ago
S
GTM AI Builder
Syndio
Calgary, AB
- $125,000 to $148,000 CAD / year
The market calls this role GTM Engineer, and the market version feeds the funnel: route leads, score them, wire signals between tools. We're hiring for something bigger, and the title says…
Added 1 day ago
KI
Senior Databricks Engineer
KData Inc.
Adelaide, ON
- Contract
We are seeking an experienced Senior Databricks Engineer with a deep background in distributed data systems to architect, scale, and optimize enterprise-grade lakehouse solutions. In this…
Added 1 day ago
C
Senior Network Engineer
Cloudflare
Toronto, ON
- Hybrid
…every region of the globe. We are looking for a Senior Network Engineer to join our Edge Network & Backbone team - someone who brings deep operational experience, an AI-first mindset, and…
Added 1 day ago
AN
Quality Engineer (QE) / SDET – AI Chatbot Validation
Astra North Infoteck Inc.
Toronto, ON
- Contract
We are looking for a seasoned AI first Senior Quality Engineer who is empowered to help the DevOps enablement team deliver highest level quality and is responsible for ensuring the team…
Added 1 day ago
Senior Security Research Engineer
Elastic
Canada
…security solution. We are looking for a Senior Security Research Engineer to help lead our efforts to build innovative features that secure our users against the latest emerging threats.…
Added 1 day ago
BC
Faculty, Electrical Engineering and Technology
British Columbia Institute of Technology
Burnaby, BC
- $69,006 to $120,460 CAD / year
- Full-time
Current registration as a Professional Engineer (P.Eng.) in Canada, or eligibility to obtain registration with Engineers and Geoscientists British Columbia, subject to confirmation by the…
Added 1 day ago
C
Senior Security Operations Engineer
Cohere
Canada
- $215,000 to $260,000 USD / year
- Full-time
- On-site
As a Senior Security Operations Engineer you will:
Added 1 day ago
Data Engineer (Intermediate)
KF Aerospace
Kelowna, BC
KF Aerospace is seeking a Data Engineer to support the design, development, and modernization of our enterprise data platform. This role will help drive the implementation of scalable data…
Added 1 day ago
AN
Big Data Engineer (PySpark / Spark / Kafka)
Astra North Infoteck Inc.
Toronto, ON
- Contract
Job Description: Big Data Engineer (PySpark / Spark / Kafka)
Added 1 day ago
AI
Senior Infrastructure Engineer
AMD, Inc.
Markham, ON
- Full-time
We are looking for a Senior Infrastructure Engineer to own the platforms used to build and validate AMD software at scale. These platforms include large on-premises and cloud compute…
Added 1 day ago
Data Analyst Developer – ETL/ELT & Data Pipelines
Vacances Air Canada / Air Canada Vacations
Mississauga, ON · Montréal, QC
Hybrid work model: Corporate Mandate of 4 days in office (Tuesday, Wednesday, Thursday + 4th day of your choice) and 1 day from home

Cloudflare

Senior Network Engineer

Toronto, ON, Canada

Hybrid

Apply on boards.greenhouse.io About employer

Applications open in a new tab.

Job details

Workplace: Hybrid
Posting language: English
Posted: Jun 11, 2026

Original job description

About Us

At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without adding hardware, installing software, or changing a line of code. Internet properties powered by Cloudflare all have web traffic routed through its intelligent global network, which gets smarter with every request. As a result, they see significant improvement in performance and a decrease in spam and other attacks. Cloudflare was named to Entrepreneur Magazine’s Top Company Cultures list and ranked among the World’s Most Innovative Companies by Fast Company.

At Cloudflare, we’re not looking for people who wait for a polished roadmap; we’re looking for the builders who see the cracks in the Internet that everyone else has simply learned to live with. We value candidates who have the instinct to spot a "normalized" problem and the AI-native curiosity to create a solution using the latest tools. Our culture is built on iteration, leveraging AI to ship faster today to make it better tomorrow, while ensuring that every improvement, no matter how small, is shared across the team to lift everyone up. If you’re the type of person who values curiosity over bureaucracy, and that AI is a partner in solving tough problems to keep the Internet moving forward, you’ll fit right in.

Available Locations

Austin, US
Atlanta, GA
Denver, CO
Seattle, WA
Toronto, ON

Applications will be accepted until December 01, 2026.

About the Role

Cloudflare operates one of the world's largest and most interconnected networks, spanning 335+ cities across every region of the globe. We are looking for a Senior Network Engineer to join our Edge Network & Backbone team - someone who brings deep operational experience, an AI-first mindset, and the instinct to mentor and lift the engineers around them. In your first year, this role is deliberately hands-on: you'll be in the operational trenches, owning complex faults, driving capacity work, and setting the standard for how we run the network. Beyond that, you'll help shape how the team works - building AI-enabled tooling and agents that reduce toil, accelerate troubleshooting, and make the whole team more effective. This is a North American based role, but you'll be joining one global team: the sun never sets on Cloudflare, and our engineers hand off work across every time zone to keep the network running around the clock.

Responsibilities

Own the technical operation, engineering, and architecture of Cloudflare's global network, including planning, installation, and day-to-day management of hardware and software across the edge and backbone.
Serve as a hands-on operational anchor for the team - diagnosing and resolving complex network faults, owning incident response end-to-end including on-call rotation, and contributing to post-incident reviews to drive continuous improvement.
Build production AI agents for network operations. Design, ship, and own LLM-powered tools that integrate with our operational systems of record via tool calling. Ship them with evals, observability of agent decisions, cost tracking, and human-in-the-loop checkpoints where autonomous action carries blast radius.
Apply AI to accelerate troubleshooting. Use and extend our internal AI platform (Workers AI, AI Gateway) to speed up root cause analysis, pattern recognition across faults, and operational decision-making under pressure.
Architect network improvements that lower latency, reduce packet loss, and increase scale - optimising end user experience across Cloudflare's global infrastructure.
Mentor and develop junior engineers on the team, setting technical standards, conducting structured troubleshooting sessions, and building a culture of operational excellence and continuous learning.
Collaborate with internal teams on cross-functional network projects, contributing to design documentation, SOPs, and knowledge base articles that outlast any individual contributor.

Desirable Skills, Knowledge, and Experience

Proven track record in large-scale network engineering and operations.
Proficiency in Python and/or TypeScript and/or Go sufficient to build, debug, and maintain agent code, not just to glue scripts together.
Working knowledge of agent integration patterns: function/tool calling, MCP or equivalent, retrieval over operational corpora (runbooks, postmortems, change history), and prompt iteration with evals.
Experience reasoning about agent failure modes in production: hallucination guards, fallback paths, rollback, blast-radius control.
Deep expertise in BGP and anycast routing, with the ability to diagnose and resolve complex routing issues in a production environment.
Strong understanding of MPLS and Segment Routing.
Proficiency across multiple network vendor operating systems (Juniper, Cisco, Arista, or similar).
Experience with network automation frameworks such as SaltStack, Ansible, or equivalent, and a strong instinct for solving operational problems through code.
Ability to prioritise effectively and lead calmly when faced with high-pressure scenarios.
An effective communicator who can adapt their style to any audience - whether guiding a junior engineer through a fault or presenting a network architecture decision to senior leadership.

Bonus Points

Shipped LLM-powered tooling into production use by a team other than your own, with measurable operational impact.
Professional-level network certification (JNCIP, CCNP, or equivalent or higher).
Experience with optical transport technologies such as CWDM and DWDM.
Linux system administration.
Experience writing network configuration and design documentation at an architectural level.

Compensation

Compensation may be adjusted depending on work location.

For Colorado based hires: Estimated annual salary of $168,000 - $231,000
Washington, based hires: Estimated annual salary of $172,000 - $237,000.

Equity

This role is eligible to participate in Cloudflare's equity plan.

Benefits

Cloudflare offers a complete package of benefits and programs to support you and your family. Our benefits programs can help you pay health care expenses, support caregiving, build capital for the future and make life a little easier and fun! The below is a description of our benefits for employees in the United States, and benefits may vary for employees based outside the U.S.

Health & Welfare Benefits

Medical/Rx Insurance
Dental Insurance
Vision Insurance
Flexible Spending Accounts
Commuter Spending Accounts
Fertility & Family Forming Benefits
On-demand mental health support and Employee Assistance Program
Global Travel Medical Insurance

Financial Benefits

Short and Long Term Disability Insurance
Life & Accident Insurance
401(k) Retirement Savings Plan
Employee Stock Participation Plan

Time Off

Flexible paid time off covering vacation and sick leave
Leave programs, including parental, pregnancy health, medical, and bereavement leave

What Makes Cloudflare Special?

We’re not just a highly ambitious, large-scale technology company. We’re a highly ambitious, large-scale technology company with a soul. Fundamental to our mission to help build a better Internet is protecting the free and open Internet.

Project Galileo: Since 2014, we've equipped more than 2,400 journalism and civil society organizations in 111 countries with powerful tools to defend themselves against attacks that would otherwise censor their work, technology already used by Cloudflare’s enterprise customers--at no cost.

Athenian Project: In 2017, we created the Athenian Project to ensure that state and local governments have the highest level of protection and reliability for free, so that their constituents have access to election information and voter registration. Since the project, we've provided services to more than 425 local government election websites in 33 states.

1.1.1.1: We released 1.1.1.1 to help fix the foundation of the Internet by building a faster, more secure and privacy-centric public DNS resolver. This is available publicly for everyone to use - it is the first consumer-focused service Cloudflare has ever released. Here’s the deal - we don’t store client IP addresses never, ever. We will continue to abide by our privacy commitment and ensure that no user data is sold to advertisers or used to target consumers.

Sound like something you’d like to be a part of? We’d love to hear from you!

Please note that applicants who progress to the offer stage of the interview process may be asked to attend an in-person interview within one of the Cloudflare Offices or Cloudflare Hubs. More details about this will be available at that stage of the interview process.

This position may require access to information protected under U.S. export control laws, including the U.S. Export Administration Regulations. Please note that any offer of employment may be conditioned on your authorization to receive software or technology controlled under these U.S. export laws without sponsorship for an export license.

Cloudflare is proud to be an equal opportunity employer. We are committed to providing equal employment opportunity for all people and place great value in both diversity and inclusiveness. All qualified applicants will be considered for employment without regard to their, or any other person's, perceived or actual race, color, religion, sex, gender, gender identity, gender expression, sexual orientation, national origin, ancestry, citizenship, age, physical or mental disability, medical condition, family care status, or any other basis protected by law. We are an AA/Veterans/Disabled Employer.

Cloudflare provides reasonable accommodations to qualified individuals with disabilities. Please tell us if you require a reasonable accommodation to apply for a job. Examples of reasonable accommodations include, but are not limited to, changing the application process, providing documents in an alternate format, using a sign language interpreter, or using specialized equipment. If you require a reasonable accommodation to apply for a job, please contact us via e-mail at hr@cloudflare.com or via mail at 101 Townsend St. San Francisco, CA 94107.

Apply on boards.greenhouse.io About employer

More about this job

Responsibilities

The Senior Network Engineer at Cloudflare will run the global network's hardware and software, diagnose complex faults, and lead incident response. They will also build AI tools that reduce operational toil and mentor junior engineers.

Requirements

Candidates need proven large-scale network engineering experience, deep BGP and anycast routing skills, and strong Python, TypeScript or Go coding ability. Multi-vendor router experience and a calm, clear communication style under pressure are also required.

Skills

BGP
Anycast routing
MPLS
Segment Routing
Juniper
Cisco
Arista
Ansible
SaltStack
Python
TypeScript
Go
Function calling
MCP
Retrieval over operational corpora
Prompt iteration with evals
LLM agent observability
Workers AI
AI Gateway
Root cause analysis
Incident response
Network architecture
Network automation
Linux system administration
CWDM

Benefits

Medical/Rx insurance
Dental insurance
Vision insurance
Flexible spending accounts
Commuter spending accounts
Fertility and family forming benefits
On-demand mental health support and EAP
Global travel medical insurance
Short and long term disability insurance
Life and accident insurance
Flexible paid time off
Parental, pregnancy, medical and bereavement leave

Keywords

Senior Network Engineer
network engineering
network operations
BGP
anycast
MPLS
Segment Routing
Juniper
Cisco
Arista
Ansible
SaltStack
Python
TypeScript
Go
LLM agents
MCP
Workers AI
AI Gateway
incident response

Seniority

Senior

Perks

Generous paid time off
Flexible hours
Parental leave
Retirement plan
Stock or equity
Wellness program
Transit support

Tools

Juniper
Cisco
Arista
Ansible
SaltStack
Workers AI
AI Gateway
Linux

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Work requirements

Jobs in Canada