Experienced Low Observables Design & Integration Engineer

Experienced Low Observables Design & Integration EngineerThe Boeing Defense, Space & Security (BDS) - Phantom Works organization in St. Louis, Missouri, is seeking an Experienced Low Observables (LO) Design and Integration Engineer to support design, analysis, and propulsion subsystem integration of low-observable materials, treatments, and architectures.The ideal candidate will have hands-on experience with LO materials and technologies, demonstrated experience integrating LO solutions with advanced propulsion systems, strong understanding of electromagnetic (EM) principles affecting radar cross section (RCS) and signature, and practical experience using computational electromagnetic (CEM) solvers to design, predict, and optimize low observable systems.Key Responsibilities:Perform design, analysis, and integration activities for LO integration of the propulsion subsystem into an advanced next generation platform, including inlets, nozzle/exhaust, and airframe interfacesUse CEM solvers to model and analyze RCS, scattering, and signature behavior; iterate designs to meet LO requirementsApply electromagnetic theory to assess materials, shapes, and structural features that affect signature across relevant frequency bandsDefine and execute test plans and validation activities (lab and range) to verify LO performance and support correlation between simulation and measurementCollaborate with multidisciplinary teams (structures, propulsion, materials, flight test, systems engineering, producibility) to ensure integrated solutions meet performance, manufacturing, and maintainability needsPrepare technical documentation, specifications, design packages, and presentations for internal and customer reviewBasic Qualifications (Required Skills and Experience):Bachelor of Science degree in Engineering (with a focus in Electrical, Mechanical or Aeronautical), Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent qualifications directly related to the work statement3+ years of hands-on experience working with low observable materials and technologiesExperience with low observable integration of advanced propulsion systems (inlet/engine interfaces, exhaust/nozzle integration)Understanding of electromagnetic principles relevant to RCS and signature controlExperience using computational electromagnetic (CEM) solvers (SENTRI, XPATCH, CARLOS, HFSS, FEKO, or similar) to design, analyze, and optimize LO systemsPreferred Qualifications (Desired Skills and Experience):Active Top Secret clearanceMaster's or PhD in a relevant fieldExperience with full-platform RCS prediction workflows and multi-physics (electromagnetics + thermal/structural) trade studiesExperience correlating CEM predictions with laboratory and range measurement dataExperience with advanced propulsion concepts and associated LO challengesFamiliarity with materials processing, application methods, environmental durability, and repair/maintenance impacts of LO treatmentsExperience with CAD tools and model preparation for electromagnetic simulationStrong technical communication skills, including written reports and oral presentationsAbility to work collaboratively in cross-functional teams and manage multiple tasks to meet program schedules