Free Certificate for Contact Tracer on Coursera through Johns Hopkins: https://www.coursera.org/learn/covid-19-contact-tracing?edocomorp=covid-19-contact-tracing. Special Promotion: Enroll for Free! This course includes a certificate and the fee is waived. This free course is created by John Hopkins Bloomberg School of Health and courtesy of Bloomberg Philanthropies.
Current Contact Tracer Openings
University of Massachusetts
LinkedIn has many other companies listed as hiring for contact tracers.