The Israel Fire and Rescue Services say Sgt. Maj. Roi Moshe, a deputy squad commander at the Beersheba station, was killed during the Hamas attack on the Gaza border.
Moshe, 36, a father of two from Ashkelon, was drafted into the fire service in 2018.
He is the fourth firefighter killed in the attacks. He has been posthumously promoted to the rank of 1st Sgt Maj.