Lekwot attended the prestigious
Nigerian Military School for his secondary education before he entered the army on 11 July 1962, and attended the
Nigerian Military Training College,
Kaduna and the
Indian Military Academy, gaining his commission on 14 July 1966. He was a company commander in the 6th Battalion when it took part in the battle that caused the fall of
Bonny on 26/27 July 1967 during the
Nigerian Civil War. He was the Commander, 33 Infantry Brigade, Maiduguri in 1975 before he assumed the Military Governorship of Rivers State. The 2 Brigade Nigerian Army Barracks in
Port Harcourt,
Rivers State was named the Zamani Lekwot cantonment in his honor. In August 2003 it was renamed the Port Harcourt Barracks. Lekwot fell out with General
Ibrahim Babangida after Babangida became Chief of Staff following the military coup of 31 December 1983 that brought General
Muhammadu Buhari to power. He was forced to retire on 31 December 1985 when Babangida was the Head-of-State. ==Later career==