Facebook has 10 roles posted for people who have taken a career break of 2+ years and are looking to return to full-time positions. Their Return to Work Program is accepting resumes: https://www.facebook.com/careers/facebook-life/return-to-work?q=return
The positions are the first 10 listed here:
Data Engineer, Infrastructure
Research Data Scientist, Infrastructure
Capacity Engineering and Analysis Engineer, Infrastructure
Mechanical Engineer, Infrastructure
Mechanical Engineer, AR/VR
Firmware Engineer, AR/VR
Electrical Engineer, AR/VR
Technical Program Manager, Infrastructure
Technical Program Manager, AR/VR
Fulfillment Operations Program Manager, AR/VR
Roles are located in the California Bay Area, Seattle, Washington and Boston, Massachusetts.