Interface Requirements Specification jobs Skill: Interface Requirements Specification Principal/Sr Principal Mechanical Systems Design Integrator
Northrop Grumman · Manhattan Beach, US+1 more · Full-time · Senior
Principal/Sr Principal Mechanical Systems Design Integrator
Northrop Grumman · Manhattan Beach, US+1 more · On-site · Full-time · Manager
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Northrop Grumman · Posted Nov 4, 2026
Lead mechanical design integration for complex defense systems, ensuring interface compatibility and lifecycle effectiveness.
Manhattan Beach, California, United States Roy, Utah, United States Primary Level Salary Range: $98,400.00 - $171,000.00
Secondary Level Salary Range: $122,800.00 - $213,400.00
Leverage 3D CAD development experience to review high-level program NX models and ICMs Demonstrate mechanical and systems engineering skills to resolve interface and requirement gaps Support engineering processes and analyses across product team designs Deliver design packages ensuring compliant mechanical interface design Foster engagement across diverse teams and coordinate with SE&I and other integration teams Bachelor's in a STEM discipline Master's in a STEM discipline PhD in a STEM discipline Nice to have: Cable routing development in NX Nice to have: Special Access Program (SAP) Medical, Dental & Vision coverage 401k Educational Assistance Life Insurance Employee Assistance Programs Northrop Grumman · Posted Nov 4, 2026
Lead mechanical systems design integration for weapon system integration team
Manhattan Beach, California, United States Roy, Utah, United States Primary Level Salary Range: $98,400.00 - $171,000.00
Secondary Level Salary Range: $122,800.00 - $213,400.00
Leverage 3D CAD development experience and knowledge of mechanical design and design integration principles to review high-level program NX models and Interface Control Models (ICMs) for potential gaps or issues Clearly demonstrate foundational mechanical and systems engineering skills to drive process and technical gap resolution of interface and requirement design solutions to achieve program and contract objectives Support engineering processes & analyses across product team designs to prove successful design integration and analyze for potential gaps at a high level Support the delivery of designs packages in a cross functional environment to achieve a compliant mechanical interface design across a weapon system
Foster engagement across diverse teams, ensuring appropriate coordination between SE&I and other integration, systems, mechanical design teams BS in a STEM discipline from an accredited university MS in a STEM discipline from an accredited university PhD in a STEM discipline from an accredited university Nice to have: Experience with cable routing development in NX and Siemens Capital Nice to have: Active Special Access Program (SAP) Medical, Dental & Vision coverage 401k Educational Assistance Life Insurance Employee Assistance Programs & Work/Life Solutions
