A substantial number of statisticians work in isolated domain science departments without access to support networks and resources typical of larger statistical units. These isolated statisticians face many challenges including limited professional networks, non‐traditional roles with idiosyncratic expectations and unique career paths. Furthermore, “the curse of success” lies ahead, as success of the department may only lead to greater demand and lagging support for the services needed. We provide suggestions for career development in an isolated environment by urging statisticians to build their network and become engaged with other statisticians to reduce isolation and identify mentors. We discuss the importance of regular communication with their supervisors to define one's role and navigate the change in expectations in the transition from a supporting role to a co‐investigator to a core leader. To help with “the curse of success,” we explain how to develop a business model with a plan for future expansion and professional development. We conclude that isolation should not be perceived as a limitation. Opportunities and resources exist within the American Statistical Association (ASA) to reduce isolation and support career development. However, there is a need for a formal career path along with evaluation criteria and example business models to support isolated statisticians striving to become core leaders.