Born in Lisbon to Angola-Guinea parents, Jombati started his football career with his local team in Portugal, Sporting CP, but he was released at the age of sixteen.
[5] He was encouraged to come to England by his family, and ended up having a successful trial at Conference National club Exeter City.
[12] In May 2018, he signed a new two-year contract with Wycombe Wanderers after making 23 appearances in the promotion winning 2017/18 season, Jombati was rewarded with a new two-year deal until the end of the 2019–20 season and he proved his worth throughout the club’s first year back in League 1, starring at centre-back for long periods of the campaign.
[19] In July 2023, Jombati joined Southern League Premier Division South side Salisbury and was made captain.
After a 2-2 draw in extra time, Jombati converted his spot-kick in the subsequent shootout, helping Salisbury secure victory on penalties and gain promotion to the National League South for the 2024-25 season.