Having such an EE jobs board is great, as many similar resources have been discontinued recently or no longer offer real opportunities.
I used to follow these sources, which have almost all been shut down:
* Hackaday.io jobs page
* Adafruit Career page, which was open to all for posting job ads
* AngelList
* Memfault Jobs list, which was open to all for posting job ads
* Ganssle Newsletter jobs section
* There was a newsletter and job board very similar to your design, but I no longer remember its name. It has been discontinued for a long time.
Currently, I follow:
* The jobs board here
* Zephyr Discord server, which includes a job channel
* LinkedIn