When you want to comment on what a person talked about, you can use the phrase "___ sounds ___":
Your job sounds fun.
That sounds complicated.
When you use this expression, the word that follows "sounds" should be an adjective ("fun", "complicated", "heavy", "expensive", etc.)
If you want to use a noun instead of an adjective, the phrase is "___ sounds like ___":
That sounds like a lot of work.
Your town sounds like the town I grew up in.
Those guys sound like a fun group.