Sales Operations Executive Darren Devine "Taking up the deputy manager role at 19 years old and staying with Lidl since has shaped my career."     Trainee Retail Manager Sarah Behan "You need to be flexible and remember two very important things: there is no I in team and the customer is king!"     Trainee Retail Manager Patrick Quinn "Other people are struggling to pay fees to get through college but Lidl are paying our way through a prestigious college system"     Store Manager Tadgh Sugrue "I manage and motivate a team of up to 20 staff. I monitor and control staff costs, store productivity, inventory differences, write-offs and running costs"     Sales Operations Manager Lorraine Brophy "I am currently participating in the exchange programme with Lidl Germany to further develop my knowledge of the language"