One of the things you to do to your CV is to periodically edit how your job description reads. That is because you are constantly learning and having a better perspective of what your job entails and how it relates to other positions, units, sections, departments and even the external environment. This enables you to formulate a more formidable value proposition. Thus, without misrepresentation always review the content and the terminologies therein so as to project a greater sense of responsibility, some level of autonomy and achievement.