It's all about doing what you do best.Core competencies are an identified skill set that serve as a competitive advantage for Sonoco. At Sonoco, core competencies are identified, measured and evaluated through our performance management system. Learn more Overview Performance management Talent review Employee orientation Employee networks Internal sourcing Continuing education Leadership programs Team skills Computer training 360 assessment Satisfaction surveys Top company for leaders See also Careers at Sonoco Diversity Shared values Businesses at Sonoco Rewards