Derek enlisted into the Trinidad and Tobago Defence Force in 1980 retiring in 2009 having attained the rank of Fleet Chief Petty Officer. Derek holds the following: a Diploma in Physical Training, a certificate Security Administration, a certificate in Health, Safety, Security and Environment and a Level 2 Track and Field Coaching certificate.
During his 29 years of service he held the positions of Team Lead Naval Special Forces (SNU), Diver, Armourer/Gunner (weapons specialist) and Recruit Training Instructor. He has also completed training as a Close Protection Officer in South Africa, Tactical and Evasive Driving in the USA and Firearms Range Management in Bermuda. He has participated in extensive training with US and British Special Forces and was a member of Trinidad and Tobago’s track and field team to the 1984 Los Angeles Olympics.