Jobs in Canada

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Added 6 months ago
EP
Technical Operations Engineer
Engage People
Markham, ON
- Full-time
The Technical Operations Engineer is responsible for assisting the Operations Management in maintenance, management and delivery of best-in-class technical and client support services. The…
Added 2 months ago
Platform Engineer
Fleetworthy
Edmonton, AB
Fleetworthy Inc. is hiring a Platform Engineer to own and evolve the systems that connect our cloud platform to the physical world. You'll work across AWS and Kubernetes environments,…
Added 2 months ago
B
Senior Software Engineer, Web
Binance.US
Remote, Canada
- $174,487 to $205,332 CAD / year
- Full-time
- Remote
The Senior Software Engineer, Web is part of the Engineering team and reports to our Manager, Engineering. As Senior Software Engineer, Web, you will be responsible for designing and…
Added 2 months ago
GS
Senior Database Migration Engineer
Guidewire Software
Toronto, ON
- Full-time
As a Senior Database Migration Engineer, you will lead complex customer database migrations from legacy Guidewire systems into Guidewire Cloud Platform, ensuring performance, data…
Added 3 months ago
AW
Lead Information Security Engineer
Arctic Wolf
Waterloo, ON · Office - CAN - Ontario, Waterloo
- $60,000 to $211,000 CAD / year
- Full-time
This is a hands-on engineering role that requires strong systems thinking across operating systems, cloud platforms, identity, and networked environments. The engineer will partner closely…
Added 3 months ago
P&
Ingénieur Réseau – Ingénierie et Conception | Network Engineer – Engineering and Design
Pratt & Whitney
Longueuil, QC
- Full-time
Added 2 months ago
ED
Opérateur.ice de Centre de Données | Data Center Operator
Estruxture Data Centers
Montreal, QC
- Full-time
Added 2 months ago
EI
Automation Engineer - Controls & Automation
Ecolab Inc.
Calgary, AB
- Full-time
CoolIT Systems is looking for an experienced Automation Engineer, Manufacturing to join our Calgary Manufacturing team. In this role, you will be responsible for designing, programming,…
Added 3 months ago
R
Senior Full Stack Software Engineer, Remitly Business
Remitly
Burnaby, BC
- Full-time
Remitly Business is building a two-sided platform that helps businesses and individuals in emerging markets move money across borders
Added 3 months ago
C
Sr. Software Engineer II, Linux Sensor - CTIO (Hybrid)
CrowdStrike
Toronto, ON
- Full-time
The cloud component aggregates sensor telemetry for each customer’s network, correlates malicious behavior across multiple machines, and presents our customers’ operations teams with a…
Added 3 months ago
C
Sr. Software Engineer II, MacOS Sensor - CTIO (Hybrid)
CrowdStrike
Toronto, ON
- Full-time
The cloud component aggregates sensor telemetry for each customer’s network, correlates malicious behavior across multiple machines, and presents our customers’ operations teams with a…
Added 3 months ago
E
Automation Engineer - Controls & Automation
Ecolab
Calgary, AB · CAN-Calgary Office Starfield
- Full-time
CoolIT Systems is looking for an experienced Automation Engineer, Manufacturing to join our Calgary Manufacturing team. In this role, you will be responsible for designing, programming,…
Added 3 months ago
W
Senior AI Engineer
Workday
Vancouver, BC · Canada, BC, Vancouver
- Full-time
As an AI Engineer in Agent Factory, you’ll design and build the core ML systems behind Workday’s next generation of AI agents. Working within a small, senior, cross-functional pod, you’ll…
Added 3 months ago
AI Application Security Architect
ACV
Toronto, ON
…the industry and we want you to join us on our journey. Our network of brands include ACV Auctions, ACV Transportation, ClearCar, MAX Digital and ACV Capital within its Marketplace…
Added 3 months ago
Intermediate Data Engineer
Northland Properties
Vancouver, BC
We're looking for a Data Engineer to design and build the pipelines and data architecture that power analytics, reporting, and governance across the business. You'll spend most of your time…
Added 3 months ago
Software Development Engineer, Personnel Resource Manager
Amazon
Toronto, ON
The Worblehat team is looking for a Software Development Engineer to join our mission-critical platform that automates operational compliance across Amazon's global fulfillment network.…
Added 2 months ago
A
Digital - Senior Data Engineer/Data Engineer, Digital Technology
Aritzia
Vancouver, BC
- Full-time
…Toronto, New York, Los Angeles and Seattle - our workplace network is strategically designed to support our People and serve our Clients a frictionless experience. So, you can do what you…
Added 3 months ago
A
Digital - Senior Data Visualization Engineer/Data Visualization Engineer
Aritzia
Vancouver, BC
- Full-time
…Toronto, New York, Los Angeles and Seattle - our workplace network is strategically designed to support our People and serve our Clients a frictionless experience. So, you can do what you…
Added 2 months ago
Director, Developer Platform & Experience
Motive
Vancouver, BC
You will build the infrastructure that runs agentic development in the cloud: ephemeral, reproducible, isolated environments where many agents work concurrently on real Motive codebases,…
Added 3 months ago
M
Principal Software Engineer
Mastercard
Toronto, ON · Vancouver, BC
- Full-time
Explore emerging technologies, with particular attention to agentic commerce, AI agents, non-network intelligence, modern APIs, and cloud-native platforms.
Added 3 months ago
H
Construction Contract Administrator - Field Operations
HDR
Calgary, AB
- Full-time
Must have a fundamental understanding of contracts and familiarity with codes and laws governing construction · Must possess the ability to read and interpret construction drawings and specifications and identify discrepancies or conflicts within documents
Added 2 months ago
Tooling Engineer/Machinist
Celestica International LP
Newmarket, ON
Must possess a Machinist Certification issued by Skilled Trades Ontario
Added 3 months ago
Software Engineer, S3 Discovery
Amazon
Vancouver, BC
As a Software Development Engineer in the S3 Distribution Plane team, you will deliver services at scale to delight our customers and support the routing of billions of requests per minute…
Added 3 months ago
A
Automation (Python) ClickHouse QA Engineer (Security Focus)
Altinity
Remote, Canada
- $70,000 to $100,000 USD / year
- Full-time
- Remote
Altinity is looking for a great Automation (Python) QA Engineer with a security focus to help us deliver high-quality analytic data services across all environments and address emerging…
Added 3 months ago
F
R2026-297 Senior Software Engineer
Flywheel
Toronto, ON
- Full-time
As a Senior Software Engineer - Full Stack with Perpetua, you will contribute to our core platform built primarily with Python, Django, React, TypeScript, BigQuery, and GCP. You will help…

Altinity

Automation (Python) ClickHouse QA Engineer (Security Focus)

Remote, Canada

Remote

$70,000 to $100,000 USD / year · Full-time

Apply on wellfound.com About employer

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Job details

Pay: $70,000 to $100,000 USD / year
Job type: Full-time
Workplace: Remote
Remote eligibility: Canada listed. Check the posting for province restrictions.
Experience: 3+ years of hands-on testing experience in DBMS, cloud services, storage, or operating systems
Posting language: English
Posted: Jul 29, 2026

Original job description

ClickHouse is the hottest analytic database on the planet and Altinity is the home of ClickHouse experts who build real-time data solutions that run anywhere. ClickHouse now has more contributors than ElasticSearch, previously the biggest Open Source analytic project on GitHub. Altinity is a distributed company that values employees, open-source, and doing the right things for customers. Altinity is looking for a great Automation (Python) QA Engineer with a security focus to help us deliver high-quality analytic data services across all environments and address emerging security threats. Along with other testing professionals, you will be testing features in the ClickHouse server, client interfaces, and related services around ClickHouse. We verify SQL, REST, native client APIs, authentication, authorization, RBAC, OAuth integrations, FIPS compatibility, and Linux, filesystem, networking, and process-level interfaces in the stack. You will be writing automated tests, running AI-assisted security scans, helping with scheduled CVE scans, and turning validated findings into reliable regression tests. Much of our software is open source and our tests make heavy use of open source software and development techniques. Your test code may be publicly visible, so it has to be great. You will be using AI daily but able to show your core technical skills without it. Here is how to tell if you fit: You are able to pass a technical interview without using AI and are open to in-person interviews You have security-focused testing experience or are willing to learn fast and make it your new passion You have an unmatched motivation and are fascinated by software quality You are an outstanding coder You know or want to learn how to develop and run tests at every level of the stack You can communicate and work well with a remote team Candidates need to meet the following qualifications: 3+ years of hands-on testing experience in DBMS, cloud services, storage, or operating systems Strong working knowledge of Docker, Linux, and network security fundamentals Experience with or strong interest in security testing, including CVE triage, dependency scanning, Docker image scanning with tools such as Grype or Trivy, authentication, authorization, RBAC, OAuth, TLS, FIPS, secrets handling, and security-hardened systems Excellent knowledge of Python, C++ and bash scripting Excellent coding skills and ability to write clean, efficient test code Expert at designing enterprise-level functional tests for cloud services, client libraries, or service APIs Experienced in using modern CI/CD systems like GitHub Actions Tenacious at figuring out ways to break software and systematic in documenting bugs Excellent discipline to follow test processes Capable of working independently with minimal supervision Our Benefits: Work from Anywhere, Anytime: We are not your typical nine-to-five shop! Enjoy the flexibility of working from literally wherever and whenever. Create a schedule that works for you and your family or lifestyle. Recharge your batteries with our open vacation policies. Cultural Diversity: We love that we get to work with passionate people from around the world. Currently, our team is made of professionals from 25 different countries! Career Development: We provide opportunities to learn new technologies as well as try out new roles. We also offer access to training on leading-edge technologies, plus flexible work schedules for external education. USA Employees Benefits: We offer comprehensive PPO health care plans for our US-based employees that are incredibly flexible to meet the needs of individuals or families. 401K with company match also available. Company Travel: We come together in person two to three times per year in locations across the globe. We also fund travel to conferences and encourage presentations as well as contributions to open-source communities. This is a full-time position and includes equity in the company. Altinity is venture-funded and financially stable. We are 100% remote. You may work anywhere you have work permits. Check out our many other benefits including flexible work hours, career development, and open vacation policies. We are eager to meet you!

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More about this job

Responsibilities

Develop and execute automated tests for ClickHouse server, client interfaces, and related services with a strong focus on security. Responsibilities include running AI-assisted security scans, managing CVE triage, and creating regression tests for validated findings.

Requirements

Requires 3+ years of testing experience in DBMS, cloud services, or operating systems with strong proficiency in Python, C++, and Linux. Candidates must have expertise in security testing fundamentals, including authentication, authorization, and container scanning tools.

Skills

Python
C++
Bash Scripting
Docker
Linux
Network Security
CVE Triage
Dependency Scanning
RBAC
OAuth
TLS
FIPS
GitHub Actions
CI/CD
Security Testing
Functional Testing

Benefits

Flexible Work Schedule
Open Vacation Policies
Career Development Opportunities
Training On Leading-Edge Technologies
PPO Health Care Plans
401K With Company Match
Company Travel
Equity In The Company

Remote locations

Canada
United States

Remote locations (standardized)

Canada
United States

Visa sponsorship

Not detected in the job text

Keywords

ClickHouse
Python
C++
Bash
Docker
Linux
Network Security
CVE
Grype
Trivy
RBAC
OAuth
TLS
FIPS
GitHub Actions
CI/CD
DBMS
Cloud Services
Security Hardening
Open Source
SQL
REST API
Functional Testing
Regression Testing
Security Scanning

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Work requirements

Jobs in Canada