As the workplace changes, some private and public sector employers are turning to skills-based promotion.  A skills- or merit-based promotion is based on an analysis of the employee's performance. Skills-based promotion systems take into account ability, behaviors, experience, strengths, and technical skills. These systems are a strategy to keep high-achieving, high-quality employees engaged and motivated. This approach contrasts with traditional tenure-based systems that promote or reward workers based on seniority and service within the organization.