Julia Silge, currently working at RStudio, gave a talk on Non-academic Careers for Astronomers and Physicists. This slide deck is her note to fellow academics on how to look for non-academic positions.
The deck talks about how only a fraction of PhDs are employed by academia, while most could easily become data scientists. My Twitter feed is full of academicians looking for resources around it; how to pivot their career from hand-science academia to anything else. I think it suits them.
Her suggestions: have a GitHub, write a professional blog, and contribute to open-source.