Abdoulaye Career started in early 2008 as a research and gas plant optimization engineer in Engie (Gas supplier). In early 2010, he joined GTT as a process Engineer where project basic engineering package was to be established for LNG carriers, FSRUs and FLNG. In 2012, was promoted Lead process Engineer within the Process & Instrumentation Department where he was designing and commissioning various natural gas networks. In 2017, he joined a dedicated team within GTT which purpose was to exclusively focus on upgrading company value proposition for LNG bunkering supply chain.

In 2018, Abdoulaye is nominated head of Process solutions within GTT Commercial directorate. Since beginning 2025, Abdoulaye has been heading the technical solutions team where purpose is to prescribe technical solutions to various stakeholders.