SDET - QA Automation Lead

About the Role

Title: SDET/QA Automation Lead (remote-only, worldwide remote)

Location: Madrid Community of Madrid ES

Type: Full-time

Workplace: Fully remote

Job Description:

CloudLinux Inc., the maker of the #1 OS in security and stability for hosting providers. It is an innovative security solution designed specifically for shared and VPS/Dedicated servers. The automated, easy-to-use solution with the six-layer approach to security delivers comprehensive and complete attack prevention.

Check out our website for more information about our  

We're looking for an SDET Automation Lead who can transform a technically capable but operationally strained QA team into a strategic, AI-powered quality engineering function. This is the opportunity to fundamentally rethink how we assure quality at scale. 

What You'll Own

1. Strategy & Architecture:

• Define key product quality metrics and build a strategic multi-quarter QA roadmap 

• Execute the defined QA roadmap 

• Expand test coverage systematically: prioritize by risk, by impact

• Own the test system infrastructure and the resource strategy

2. People & Execution:

• Build a team culture focused on heavy AI & automation usage

• Restructure on-duty rotation so it's equitable and sustainable

• Mentor 6 SDETs from "test writers" to "product quality engineers" who own subsystems end-to-end

• Create career growth paths 

Tech Stack:

• Test Framework - pytest, Python, Playwright (emerging)

• CI/CD - Jenkins (Multibranch Pipelines, 100+ jobs), GitLab CI (migration target)

• Infrastructure - OpenNebula (VM orchestration), S3/Ceph

• Reporting - Allure Framework (POC), Redash/ClickHouse (current)

• Communication - Slack (daily reports, bots), Jira (DEF project, 1200+ issues)

Requirements

Must have:

• 5+ years in test automation, 2+ years leading a QA team (5+ engineers)

• Deep experience with Linux-based product testing (RPM, systemd, multi-distro matrix)

• Proven track record of dramatically improving test reliability metrics

• Experience building or integrating AI/ML into QA workflows (not theoretical — show us what you shipped)

• Strong Python skills (the entire test framework and tooling is Python)

• CI/CD pipeline architecture experience (Jenkins Pipelines > GitLab CI is upcoming) 

Must demonstrate:

• Strategic thinking

• Delegation instinct: you'd build processes that distribute and track ownership

• Data-driven execution: You measure, set targets, and hold teams accountable to metrics

• Strategic initiative: You proactively propose and drive improvements, not wait for problems to be assigned to you

• Automation bias: If a human does it daily (like the nightly report), it should be automated — period 

Nice to have:

• VM orchestration/cloud infrastructure testing experience

• Security product testing background (WAF, antivirus)

Benefits

What's in it for you?

• A focus on professional development.

• Interesting and challenging projects.

• Fully remote work with flexible working hours, that allows you to schedule your day and work from any location worldwide.

• Paid 24 days of vacation per year, 10 days of national holidays, and unlimited sick leaves.

• Compensation for private medical insurance.

• Co-working and gym/sports reimbursement.

• Budget for education.

• The opportunity to receive a reward for the most innovative idea that the company can patent.