Sustainability has literally become a fulltime career for some individuals . With climate change higher on the business agenda than ever before , organisations require sustainability leaders to take on new challenges . The responsibilities of these leaders include creating strategies , leading sustainability projects and managing the development of the people and communities affected by their business activities . Many of these individuals have spent years honing their skills for their industries and have become passionate about sustainability , taking it upon themselves to delve deeper into the critical issues that must be addressed to protect people and the planet .