What do most interviewers want to know during an interview? Essentially they want to know what benefits, what values you will bring with your employment to the company. Yes, the projects you worked on and duties you performed during the last 10-15 years ago bring context and content to your career and the professional you have become, but most importantly you need to highlight the skills and traits you now possess and how they will help you in your future employment. Concentrate on your current roles and responsibilities.