Andy has progressed through the ranks in recent years to make the right back position his own. He captained the all-conquering Bohemians Under 19 team of 2018 before challenging Derek Pender for the jersey in 2019, nailing down the position for himself in 2020. He was part of the Ireland under 19 team which reached the European Championship semi-finals in 2019 and has been called up for the under 21s. He was named in the PFAI Team of the Year in 2020.