During an interview for a solutions architect role, you will be asked many questions about how you go about securing the organization's IT infrastructure and the data the company uses to conduct its operations. IT security is a top concern among today's business organizations and is one of the reasons they seek to hire experience solutions architects. You should discuss different security measures you take and have several examples prepared of how you've done this in your previous positions. These will serve as proof that you're qualified for this role and encourage the employer to offer you the position.