Remote Security QA Engineer (Python) for ClickHouse

Altinity, Inc.; Toronto; On-site; CAD 90,000 - 130,000; Full time

Benefits offered by this job

Work from Anywhere

Open vacation policy

Career development

Equity in the company

Job summary

Altinity, Inc. is seeking a ClickHouse QA Engineer / SDET with a security focus to ensure high-quality analytics software across environments. You will test the ClickHouse server, client interfaces, and related services, and contribute automated tests and security scans.

You will design enterprise-level functional tests for cloud services and APIs, work with CI/CD pipelines, and communicate effectively within a remote team to deliver robust, scalable software.

Qualifications

• 3+ years of hands-on testing experience in DBMS, cloud services, or operating systems.
• Security-focused testing experience or willingness to learn fast and make it a passion.
• Excellent coding skills and ability to write clean, efficient test code.
• Experience designing enterprise-level functional tests for cloud services, client libraries, or service APIs.
• Experienced in using modern CI/CD systems like GitHub Actions.

Responsibilities

• Test features in the ClickHouse server, client interfaces, and related services.
• Write automated tests and run AI-assisted security scans; contribute to CVE triage.
• Turn validated findings into reliable regression tests and document bugs clearly.

Skills

Python

C++

Bash scripting

Testing

Security testing

Communication

Tools

Docker

Linux

Grype

Trivy

GitHub Actions

Job description

Altinity, Inc. is seeking a ClickHouse QA Engineer / SDET with a security focus to ensure high-quality analytics software across environments. You will test the ClickHouse server, client interfaces, and related services, and contribute automated tests and security scans.

You will design enterprise-level functional tests for cloud services and APIs, work with CI/CD pipelines, and communicate effectively within a remote team to deliver robust, scalable software.