Senior Site Reliability Engineer at Wikimedia

The ideal candidate is a seasoned engineer with over six years of experience managing high-traffic Linux environments, specifically using Debian and Puppet. You should have a deep protocol-level understanding of the internet's backbone and a passion for keeping one of the world's most visited websites online. **What makes it worth a look...** The Wikimedia Foundation offers a rare chance to work on a literal top-ten global website where all the code, configuration, and documentation are entirely open source. This remote-first nonprofit role provides a highly transparent work culture and the unique fulfillment of supporting a global public good rather than corporate profits. **You might be a good fit if you...** * Have extensive experience with Python or Go for infrastructure automation. * Understand the nuances of TCP/IP, TLS, and DNS at a protocol level. * Know how to tune Linux kernels and caching proxies like HAProxy or Varnish for massive scale. * Are comfortable participating in a 24/7 on-call rotation for global systems.