If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com . Essential responsibilities include: Performing calculations, applying electrical engineering principles, techniques, procedures, and criteria to address technical issues identified during the design and engineering of US Navy ships, and other marine vessels.