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Added 3 hours ago
M
RQ11860 - Database Administrator - Senior
Maarut
Toronto, ON
- Contract
Additional Skills for Cloud Database Administrator:
Added 1 day ago
AC
Full-time Enterprise CRM Integration Specialist
Algonquin College of Applied Arts and Technology
Ottawa, ON
- Full-time
Required Salesforce Certifications: Salesforce Administrator Certification, Salesforce Platform Developer I Certification, Salesforce Platform Developer II Certification, Salesforce Java…
Added 2 days ago
SA
Senior IT Infrastructure Administrator, DevOps
Style Analytics
Montreal, QC
- Full-time
We are looking for a Senior IT Infrastructure Administrator, DevOps to join our Cloud Infrastructure team and help build the next generation of Confluence’s cloud environment.
Added 2 days ago
SA
Senior IT Infrastructure Administrator, DevOps
Style Analytics
Toronto, ON
- Full-time
We are looking for a Senior IT Infrastructure Administrator, DevOps to join our Cloud Infrastructure team and help build the next generation of Confluence’s cloud environment.
Added 2 days ago
P
Senior Associate, Salesforce Business Analyst
PwC
Toronto, ON · Ottawa, ON · Vancouver, BC · Calgary, AB
- Full-time
As a Senior Associate, Salesforce Business Analyst, unlock your potential and embrace the chance to drive meaningful outcomes that’ll elevate your career. Your role will include, but isn’t…
Added 2 days ago
CT
Senior IT Infrastructure Administrator, DevOps
Confluence Technologies
Montreal, QC
- Full-time
We are looking for a Senior IT Infrastructure Administrator, DevOps to join our Cloud Infrastructure team and help build the next generation of Confluence’s cloud environment.
Added 2 days ago
CT
Senior IT Infrastructure Administrator, DevOps
Confluence Technologies
Toronto, ON
- Full-time
We are looking for a Senior IT Infrastructure Administrator, DevOps to join our Cloud Infrastructure team and help build the next generation of Confluence’s cloud environment.
Added 2 days ago
AC
Full-time Enterprise CRM Integration Specialist
Algonquin College
Ottawa, ON
- Full-time
Required Salesforce Certifications: Salesforce Administrator Certification, Salesforce Platform Developer I Certification, Salesforce Platform Developer II Certification, Salesforce Java…
Added 2 days ago
IT
Associate System Administrator
InTandem Talent
Richmond Hill, ON
- Full-time
Octacom is looking for an Associate Systems Administrator to work alongside our Systems Administrator in running and improving the infrastructure behind our document processing platform and…
Added 2 days ago
O
Associate System Administrator
Octacom
Richmond Hill, ON
- Full-time
Octacom is looking for an Associate Systems Administrator to work alongside our Systems Administrator in running and improving the infrastructure behind our document processing platform and…
Added 2 days ago
PI
Senior System Administrator
Planitar Inc.
Waterloo, ON
- $94,000 to $115,000 CAD / year
- Full-time
We’re looking for a Senior Systems Administrator to join the iGuide IT team and take ownership of our core IT systems and processes. Reporting to our Sr. Manager, IT & InfoSec, this is a…
Added 2 days ago
P
Sr. Systems Administrator
Planitar
Waterloo, ON
- Full-time
We’re looking for a Senior Systems Administrator to join the iGuide IT team and take ownership of our core IT systems and processes. Reporting to our Sr. Manager, IT & InfoSec, this is a…
Added 2 days ago
MD
Power Platform Lead/Administrator - Information Technology Spec 4
Minnesota Direct Care and Treatment
Saint-Paul, NB · St.-Paul, NB
- Full-time
Working Title: Power Platform Lead/Administrator
Added 2 days ago
Senior Storage & Backup Administrator
Rogers Communications
Calgary, AB
We are seeking an experienced Senior Storage & Backup Administrator to join our Infrastructure team working out of our Calgary ofice. The ideal candidate will have strong expertise in…
Added 2 days ago
C
Senior IT Infrastructure Administrator, DevOps
Confluence
Montreal, QC
- Full-time
We are looking for a Senior IT Infrastructure Administrator, DevOps to join our Cloud Infrastructure team and help build the next generation of Confluence’s cloud environment.
Added 2 days ago
C
Senior IT Infrastructure Administrator, DevOps
Confluence
Toronto, ON
- Full-time
We are looking for a Senior IT Infrastructure Administrator, DevOps to join our Cloud Infrastructure team and help build the next generation of Confluence’s cloud environment.
Added 2 days ago
MC
Senior Salesforce Administrator
Make-A-Wish Canada
Toronto, ON
- Full-time
We are looking for a Sr Salesforce Administrator to join our team at Make-A-Wish Canada. Reporting to the Manager of Business Applications, you will be responsible for the execution of…
Added 2 days ago
SC
Senior Linux and Cloud Administrator | Global Cloud Ops LLD | Pacemaker Operations | Toronto
SAP Careers
Toronto, ON
- $97,800 to $202,400 CAD / year
- Full-time
…the cloud. We are looking for an experienced Linux & Cloud administrator to support our multi-national team in providing L3/L4 expert support for all Linux OS and infra customer issues as…
Added 2 days ago
'
Associate Cloud Engineer
''
Florenceville-Bristol, NB
- Full-time
Working alongside senior engineers, you will help maintain reliable, secure, and cost-efficient environments that support McCain’s global digital transformation. This is an excellent…
Added 2 days ago
Senior Software Engineer - Kubernetes platform
Cloudflare
Toronto, ON
…second of network traffic. The team takes pride in knowing this platform helps run parts of the global…
Added 3 days ago
MF
Associate Cloud Engineer
McCain Foods
Florenceville-Bristol, NB
- Full-time
Working alongside senior engineers, you will help maintain reliable, secure, and cost-efficient environments that support McCain’s global digital transformation. This is an excellent…
Added 3 days ago
AC
Senior Administrator
Axxcelus Capital Advisory
Calgary, AB
- Full-time
Axxcelus is hiring for a full-time hybrid Senior Administrator to handle the firm’s administration and coordinate several concurrent client projects. The pace is high, and deadlines on…
Added 3 days ago
Senior Salesforce Administrator
Make-A-Wish Canada / Rêves d'enfants Canada
Toronto, ON
We are looking for a Sr Salesforce Administrator to join our team at Make-A-Wish Canada. Reporting to the Manager of Business Applications, you will be responsible for the execution of…
Added 3 days ago
Senior Salesforce Administrator
Make-A-Wish Canada / Rêves d'enfants Canada
Canada
We are looking for a Sr Salesforce Administrator to join our team at Make-A-Wish Canada. Reporting to the Manager of Business Applications, you will be responsible for the execution of…
Added 3 days ago
SI
Senior Linux and Cloud Administrator | Global Cloud Ops LLD | Pacemaker Operations | Toronto
SAP IT Business Systeme
Toronto, ON
- $97,800 to $202,400 CAD / year
- Full-time
…the cloud. We are looking for an experienced Linux & Cloud administrator to support our multi-national team in providing L3/L4 expert support for all Linux OS and infra customer issues as…

Cloudflare

Senior Software Engineer - Kubernetes platform

Toronto, ON, Canada

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Job details

Posting language: English
Posted: Nov 5, 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

Atlanta, US
Austin, US
Denver, US
New York, US
San Francisco, US
Seattle, US
Washington DC, US
Canada

About the role

Many of Cloudflare’s critical internal services run on Kubernetes. These services include those responsible for Cloudflare’s control plane and APIs, data analytics and other internal tools used to manage our global network. These Kubernetes platforms are purpose-built from the ground up and run on bare metal Linux in different regions around the world. The scale we work at involves tens of thousands of containers and terabits per second of network traffic. The team takes pride in knowing this platform helps run parts of the global Internet.

As an engineer on the Kubernetes platform team, you'll be building the tools to help engineers deploy and operate the services that make Cloudflare work. Our mission is to provide a reliable and flexible platform to help product teams release new software efficiently and safely. The role includes both software engineering and DevOps operational responsibilities.

Responsibilities

Design scalable and resilient systems that can keep up with company growth.
Work with application teams to understand their needs and challenges, and help them choose the best way to architect their systems to run well in our Kubernetes environment.
Harden the platform against security threats, noisy neighbours, and accidents.
Improve the efficiency of our use of resources such as CPU, memory, bandwidth, and storage.
Help respond to, resolve, and prevent incidents impacting the platform or our users.
Contribute back to the open source community. Some of our favorite open source projects include: Envoy, Contour, Consul, etcd, cdk8s, Cloudprober, Calico, Ceph, Rook, KubeVirt, and more.

Desirable Skills, Knowledge, and Experience

Experience managing production Kubernetes clusters.
Experience operating systems on-premise at scale in roles such as SRE, systems design or architecture.
Excellent debugging skills in a Linux environment.
Knowledge of how container runtimes work inside of Linux (isolation, storage, and networking).
A firm grasp of IP networking including routing and iptables/nftables.
Ability to work with codebases in Go, TypeScript, and Bash/shell.
The ability to break down complex problems into smaller pieces, provide options, talk through trade-offs, build consensus, and drive the effort to solve the problem.

Bonus Points

Familiarity with building platforms across multiple zones and regions as the foundation for other teams to build distributed highly-available applications.
Experience with configuration management frameworks such as SaltStack or Ansible.
Experience with continuous deployment tooling like ArgoCD and Argo Rollouts.
Operational/administrator experience with etcd, Ceph, Rook, KubeVirt, CNIs, ClusterAPI, Envoy, and/or Contour.
Experience as a user of Prometheus, Elasticsearch/Kibana, Vault, Redis, and/or Consul.

Compensation

Compensation may be adjusted depending on work location.

For California based hires: Estimated annual salary of $194,000 - $266,000
For Colorado based hires: Estimated annual salary of $168,000 - $231,000
For New York based hires: Estimated annual salary of $185,000 - $254,000
For Washington based hires: Estimated annual salary of $185,000 - $254,000
For Washington DC based hires: Estimated annual salary of $185,000 - $254,000
For Canada based hires: Estimated annual salary of $150,000 - $206,000

Applications will be accepted until December 25, 2026.

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.

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More about this job

Responsibilities

Design and maintain scalable, resilient Kubernetes platforms to support global network services and internal tools. Collaborate with product teams to architect efficient systems while hardening the platform against security threats and operational incidents.

Requirements

Requires extensive experience managing production Kubernetes clusters and operating on-premise systems at scale. Candidates must possess strong Linux debugging skills and proficiency in Go, TypeScript, and shell scripting.

Skills

Kubernetes
Linux
Go
TypeScript
Bash
Networking
IP Networking
Debugging
Container Runtimes
System Architecture
Security
SRE
Cloud Infrastructure
Distributed Systems
Performance Optimization

Benefits

Medical Insurance
Dental Insurance
Vision Insurance
Flexible Spending Accounts
Commuter Spending Accounts
Fertility Benefits
Mental Health Support
Employee Assistance Program
Global Travel Medical Insurance
Short Term Disability Insurance
Long Term Disability Insurance
Life Insurance
Accident Insurance
Paid Time Off
Parental Leave
Bereavement Leave

Visa sponsorship

Not detected in the job text

Keywords

Kubernetes
Cloudflare
Linux
Go
TypeScript
Bash
SRE
Envoy
Consul
Etcd
Ceph
Rook
KubeVirt
ArgoCD
Prometheus
Elasticsearch
Vault
Redis
Networking
Containerization
Infrastructure Engineering
Distributed Systems
API
Bare Metal
Scalability
Security
ClusterAPI
CNI
Ansible
SaltStack

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