Head of Operations carries out tasks bearing in mind the budget restraints. He/she will be involved in budgeting for all the departments and also review to see how much is utilised and how much is remaining. From that they will decide for making the purchase based on the restraint. Their aim is to know where to cut costs and where it is needed. Future resource planning is also in their job scope. Hence, you will need to revive all the work executed with examples to show case your skill in managing within budget. Sometimes Operations Manager are involved in procuring loans for the company. In case you had been involved make it clear about the type of loan depicting the examples.