Former Deputy director of NGO “Youth Alternative” and Executive director of the NGO "Institute of Social Development".[3]
In 2012-2013, he worked as an Adviser to the Vice president and headed the Communications department of the major vertically-integrated oil company - TNK-BP.[4] Until in 2013 TNK-BP was acquired by Russian oil company Rosneft.[5]
In 2015 Prokopenko was elected as a member of the Chernihiv Oblast Council for the party Our Land.[6] He headed the Permanent Commission of the Chernihiv Oblast Council on issues of Public utility, Transport and Infrastructure.[7][8]
During his work, he managed to fulfill his pre-election promise and ensured the adoption of the Regional Energy Efficiency Program by the Chernihiv Oblast Council, which reimbursed to population costs of loans received for energy saving, and aimed to increase the Energy independence of Ukraine and reduce the consumption of russian natural gas.[9][10]
Under the supervision of Andrii Prokopenko, in 2020, for the first time since 2012, a newly built school was opened in Chernihiv Oblast.[23] A new school was opened in Nosivka, the city where U.S. RepresentativeVictoria Spartz was born.[24]
The new school, with an area of 4,870 square meters, fully meets the requirements of the "New Ukrainian School" concept: it is designed for 520 school students and equipped with a professional teaching staff. In total, the school has 25 modern classrooms, 2 woodworking and metalworking workshops, a library, sports and assembly halls, a comfortable dining hall and a sports ground with an artificial surface. In addition, the project envisages the school's heat supply from a solid fuel and gas boiler houses. The cost of the project was 57.42 million hryvnas (approx. 2.2 million USD).[25]
Prokopenko paid special attention to the economic development of the Chernihiv Oblast during his tenure. One of the priorities was the development of agriculture in the region. According to the results of 2020, a record harvest of grain was collected in the Chernihiv region - more than 5 million tons.[26] Grain and leguminous agricultural crops were grown on an area of almost 800,000 hectares. The average yield was 6.3 t/ha, and the yield of corn, in particular, was 7.48 t/ha.[27]
Chernihiv Oblast has become one of the top 3 best regions of Ukraine for milk production - farms of the Chernihiv region produced 245,000 tons of milk per year, of which 51% was extra grade milk that meets the European Union high-quality standards.[28]
Another direction for economic growth was the development of industry and industrial parks, in particular, the creation of the first industrial park in the Chernihiv region in the city of Mena.[29][30]
As governor, Andrii Prokopenko contributed to the equipping of modern weapons to the Armed Forces of Ukraine, in particular the improvement of Ukrainian-made weapons.[31]
Since beginning 2022 Russian invasion of Ukraine joined as volunteer to Pirogov First Volunteer Mobile Hospital (PFVMH), which provides emergency medical care to wounded soldiers and civilians in the war zone.[34]