You can check this out:

https://www.lopp.net/bitcoin-information/careers.html
https://www.reddit.com/r/Jobs4Bitcoins/
https://www.reddit.com/r/Jobs4Crypto/
https://bitcoinerfreelance.com/
https://bitcoinerjobs.com/
https://bitcoinjobs.com/

Just be sure though to check everything before applying for any kind of jobs.

Best of luck.