Where do i post a job announcement?

[Gravity Protocol]

is there any board or thread to post vacancies to?

[OmegaStarScream]

A job? that should fit in the Services section. If you have a site that does that however, It's better to use the service announcement section.

[gawer33]

by your name you look like someone who gonna announce some new project/crypto, you can try it here https://bitcointalk.org/index.php?board=159.0 for an announcement. just read the rules first and follow some format.

[r1s2g3]

I am just putting the description of some forum (originally provided by mprep on https://bitcointalk.org/index.php?topic=703657.0 ) and their links.
You can decide yourself in which category/board will be best fit for you.

Services (child board of Marketplace) - Services provided/demanded on-forum for Bitcoin. If you are providing/demanding services on another site (e.g. have a hosting site), it doesn't belong here.
https://bitcointalk.org/index.php?board=52.0

Service Announcements (child board of Marketplace) - "New services and significant information about existing services. Do not create excessive "announcements" just to advertise your service." All Bitcoin service website announcements should go here.
https://bitcointalk.org/index.php?board=84.0

Service Discussion (child board of Marketplace) - "Comments and questions about specific Bitcoin services or about all Bitcoin services." This includes discussion of Bitcoin sites (both specific and in general), discussion about technical problems of such sites (API doesn't work, etc.).
https://bitcointalk.org/index.php?board=85.0

Announcements (Altcoins) - Altcoin announcements, generic (usually announcement like) coin discussion threads.
https://bitcointalk.org/index.php?board=159.0

Tokens (Altcoins) (child board of Announcements (Altcoins)) - Altcoin token (an altcoin entity / thing that relies on another altcoin's infrastructure to function) announcements, generic (usually announcement like) token discussion threads.
https://bitcointalk.org/index.php?board=240.0

Service Announcements (Altcoins) (child board of Marketplace (Altcoins)) - Announcement of external services that are directly related to or accept altcoins.
https://bitcointalk.org/index.php?board=197.0

Service Discussion (Altcoins) (child board of Marketplace (Altcoins)) - Discussion of altcoin services (both external and on-forum). This includes discussions
https://bitcointalk.org/index.php?board=198.0