How to pronounce “fire chief” in English

The next day, the fire chief was asked, what would you have done if that was a child drowning?

uh my father was Irish uh you know my my grandfather was a a fire fight fire chief in LOL

Now, here in the UK, rain may be on the way, but the country's most senior fire chief has warned we're not through this

By now, Mike was between us, sizing me up as an unlikely assailant, but still using his fire chief's command-and-control voice.