Graduate Medical Jobs Vacancies at Chevron Nigeria Limited Nigeria 2013- 4 Positions Chevron Nigeria Limited is committed to hiring the best individuals for positions consistent with the long-term best interests of the company.  Chevron's Nigeria operations are based in Lagos, Warri, Escravos and Port Harcourt. This commitment reflects Chevron's continuing policy to afford equal opportunity to qualified individuals regardless of their religion, sex, age, disability, or veteran status. This commitment is more than adhering to laws, it is ...