Mozilla is hiring REMOTE and ONSITE engineering and manager positions:

https://careers.mozilla.org/listings/?team=Engineering

Android Engineers, Researchers, and Designers: All Offices

Firefox QA Supervisor: Remote or Toronto onsite

Performance Manager, Firefox Runtime: Mountain View, Portland, San Francisco, or Toronto onsite

Senior Research and Experiments Engineer: Mountain View, San Francisco, or Toronto onsite

Senior Differential Privacy Research Engineer: Remote

Junior Data Analyst (Contract): Remote