Tetmon is seeking a QA Automation Engineer to expand their suite of end-to-end tests that spin up a virtual network to test their application. The role involves working with TypeScript, Python, and Nix/NixOS. The tests are critical for their automated release process, allowing quick and confident updates. The role offers flexible hours, minimal meetings, and a fully remote environment. Candidates should care about automation and correctness and be able to expand the testing suite. Part of the tests are written in Python and part in TypeScript, with a custom library developed on top of Puppeteer. Tests can run locally and on modern build servers.