Mahara ePortfolio System is worth a second (or third) glance, as it offers not only amazing eportfolio resources but interactive demos to really give the user a sense of how the open source site works. Suggested by Dr. Alman as a platform for our own eportfolio assignments, Mahara is a great tool to help transform your job-relevant materials into a file repository while giving the user control of what information is seen by whom. Check it out!
https://mahara.org/
https://mahara.org/features
https://www.slideshare.net/maharaproject/eportfolios-and-mahara