Experienced LO Propulsion Integration EngineerThe Boeing CompanyBoeing Phantom Works is seeking an experienced Low Observable (LO) Propulsion Integration Engineer to lead LO integration of propulsion systems for advanced stealth aircraft programs. The ideal candidate will possess deep technical expertise in propulsion integration, LO design principles, and systems engineering, and will work across multidisciplinary teams to ensure propulsion system performance while maintaining stringent signature, thermal, and structural requirements.Position Responsibilities:LO propulsion integration activities for advanced platforms across concept, design, test, and qualification phasesDevelop and validate propulsion system LO architectures that meet performance, LO signature, and thermal management requirementsConduct trade studies, signature modeling, and sensitivity analyses for inlet, nozzle, and exhaust treatmentsInterface with aerodynamicists, structures, materials, thermal management, and signature engineering teams to ensure cohesive design solutionsDefine requirements, perform risk assessments, and establish verification/validation plans for propulsion integration itemsSupport hardware design reviews (PDR/CDR), test planning, and ground/flight test execution to verify LO and propulsion performanceMentor junior engineers and provide technical leadership within the LO disciplineProduce and review technical documentation, specifications, and interface control documents (ICDs)Basic 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 statement5+ years of related work experience and a bachelor's degree or an equivalent combination of related work experience and technical educationDemonstrated experience with propulsion integration on low-observable or stealth aircraft programsStrong understanding of LO fundamentals: radar cross-section (RCS) control, IR signature management, and materials/coatings impactsHands-on experience with inlet/nozzle design, exhaust suppression/infrared reduction techniques, and internal/external flow path managementProficiency with LO propulsion/airframe integration analyses and tools (e.g., CEM, signature modeling, thermal analysis)Experience creating technical specifications, interface requirements, and verification plansPreferred Qualifications (Desired Skills and Experience):Advanced degree (MS/PhD) in relevant fieldExperience with multidisciplinary design optimization (MDO) and integrated signatures analysis toolsFamiliarity with materials for LO applications and manufacturing/assembly constraintsPropulsion integration and systems engineeringLO signature control (RCS and IR)Signature modeling/data reduction software experienceTest planning and flight test supportRequirements development and ICD creationSpecial Access experienceExcellent written and verbal communication skills; ability to work collaboratively across teamsStrong problem-solving and analytical mindsetLeadership and mentorship capabilitiesAttention to detail and commitment to engineering rigorProactive risk identification and mitigation