Job SummaryNorthrop Grumman is seeking a highly skilled Engineer Design Checker to support the Mechanical & Energetics team in Chandler, AZ. This role focuses on reviewing and validating engineering drawings and 3D models, ensuring compliance with industry and military standards, with strong expertise in GD&T and Siemens NX. Key ResponsibilitiesReview and validate mechanical drawings and design packages for accuracy, completeness, and complianceEnsure designs meet requirements for fit, function,