Senior SDET Engineer (Python+Linux)

A global product company with over 14 years of experience building high-load Linux-based solutions for hosting and cybersecurity is looking for an experienced Senior SDET/QA Automation Engineer. Their technologies run on 500,000+ servers worldwide, trusted by major hosting providers and tech companies like Dell, GoDaddy, and 1&1. The fully remote team includes 250+ engineers across the globe. The company is known for its strong engineering culture and deep focus on systems programming, DevOps, and security. You will work with a security system for servers that uses machine learning and multiple layers of protection against attacks, viruses, and vulnerabilities. They value expertise, initiative, and meaningful individual impact. Responsibilities Taking responsibility for the automated testing system Ensuring test stability and performance Developing and maintaining new tests for Linux-based OS Maintaining and improving CI/CD Diving deep to find problems in the product/tests Communicating with development teams to establish fast and reliable testing and release processes Keeping test system documentation up to date 4+ years of Software Development in Test experience using Python 4+ years of experience with Python (main programming language) 3+ years of experience in QA Automation Commercial, very strong hands-on experience with Linux Commercial experience with supporting/creating CI/CD pipelines English B2+ A decent salary according to your experience and skills (the exact amount is discussed with the final candidate) Compensation for private medical insurance Co-working and gym/sports reimbursement Budget for education Paid annual leave and sick leaves Completely remote cooperation Flexible working hours Long-term employment on a full-time basis The opportunity to receive a reward for the most innovative idea that the company can patent