Tomas arrived at the club in the summer transfer window of 2018 after spending his career to that point at local club Cliftonville.
It was a trophy-laden spell at that, with two league titles, four league cups and a County Antrim Shield winners medal all added to his collection.
Normally deployed as a right wing back, Tomas offers quality on that side of the pitch, linking up with a number of former team-mates from his days at Solitude.
He also worked under a number of the current coaching staff during his days in the youth set-up at Cliftonville, making the transition to Inver Park a smooth one.