about 24 hours ago
Remote, Worldwide +2 moreMid Level / Senior
H1B Sponsor
Responsibilities
- Design, develop, and maintain comprehensive test plans for Ubuntu Linux kernels.
- Build and improve automated test infrastructure for continuous kernel quality validation.
- Maintain long-lived test suites that evolve alongside supported kernel versions.
- Develop and maintain CI/CD pipelines for continuous kernel quality validation.
- Conduct performance benchmarking and regression detection across kernel releases.
- Measure and improve kernel code coverage, identifying gaps and creating tests.
- Execute and analyze stress tests covering various workloads.
- Develop and maintain fuzzing harnesses to discover kernel vulnerabilities.
- Collaborate with a globally distributed team.
- Contribute to upstream test suites and testing frameworks.
- Document test methodologies, results, and coverage gaps.
Requirements
- Significant programming experience in Python.
- Experience with test frameworks such as LTP, kselftest, or similar.
- Experience designing and executing system-level tests.
- Familiarity with CI/CD systems like Jenkins or GitHub CI.
- Experience maintaining test suites over long periods.
- Familiarity with Linux kernel internals and subsystems.
- Experience with Linux systems administration and automation.
- Solid background with git.
- Well-organized and able to deliver to fixed schedules.
- Professional written and spoken English with excellent communication skills.
- Ability to travel twice a year for company events.
Benefits
- Fully remote working environment.
- Personal learning and development budget of 2,000 USD per annum.
- Annual compensation review.
- Recognition rewards.
- Annual holiday leave.
- Parental Leave.
- Employee Assistance Programme.
- Opportunity to travel to meet colleagues at ‘sprints’.
- Priority Pass for travel and travel upgrades for long haul company events.