Oliver Wyman, Vector - Aerospace Senior Systems Engineer - Seattle, WA

Job ID: R_321793Company: Marsh McLennanLocation: 1301 Fifth Avenue, Rainier Tower, Seattle, WA 98101, United States of AmericaJob Type: RegularCategory: ConsultingIndustry: Real EstatePosted Date: 2026-01-15Contact Email: View email address on us.fitly.work Oliver Wyman At Oliver Wyman, a Marsh (NYSE: MRSH) business, we bring deep industry insight, bold innovation, and a collaborative approach that cuts through complexity to help organizations navigate their most defining transformative moments.As a business of Marsh, we work alongside the world’s leading experts across risk, reinsurance and capital, people and investments, and management consulting. Together with Marsh Risk, Guy Carpenter, and Mercer, we help organizations build resilience and competitive advantages from every angle. With annual revenue over $24 billion and more than 90,000 colleagues in 130 countries, Marsh helps build the confidence to thrive through the power of perspective. For more information, visit oliverwyman.com, or follow us on LinkedIn and X.    OverviewOliver Wyman Vector is an exceptional and sought-after workplace, driven by our mission to deliver excellence and delight our customers through innovative problem-solving. Our focus on unleashing the potential of our people creates an environment where top talent can thrive both professionally and personally. As we navigate complexity, integrate operations and technology, and prioritize diversity of thought, we empower our teams to exceed expectations. By fostering deep connections, building trust, and acting with integrity, we build high performing teams that drive individuals to achieve their fullest potential. Join Oliver Wyman Vector, where your skills and passion can make a lasting impact in an environment that values excellence, growth, and meaningful connections.Basic Qualifications (Required Skills/Experience)Systems software requirements definition & decomposition for airplane network systems, validation and verification, development assurance, safety analysis, and systems integrationWork with software developers and test engineers to define and validate highly reliable system functionalityPlan, execute, and troubleshoot complex software systems integration to validate interface definition and system requirements of airplane network systemsPerform risk management and trade study analysesProvide analytical and problem-solving skills to troubleshoot system design and implementation issuesCompare actual results to baseline plan to assess project performance, efficiencies, productivity, and lessons learnedWork with stakeholders to understand, troubleshoot and identify fixes for flight test and in service issuesExperience with airplane software development and certification RTCA DO-178CExperience with DOORS or similar requirements development and management toolPreferred Qualifications (Desired Skills/Experience)Experience with ARP4754A airplane systems development and certificationExperience with airplane networks and communication systemsExperience with flight deck operations and electronic flight bags (EFBs)Experience with Jira or other similar problem reporting/tracking toolBasic knowledge of network protocols, routing table definitions, and network architecture definitionsExperience with test procedures, lab testing and troubleshootingExcellent verbal and written communicationsExperience with Development Assurance, Certification and Safety AnalysisCustomer focus and ability to jump to the hottest “fire” and contribute to problem solutionsBachelor's degree and 9+ years and/or advanced degree with 7+ years related work experience.An accredited degree in engineering, computer science, mathematics, physics or chemistry. Preference for accreditation to come from ABET.Knowledge, Abilities, & Other CharacteristicsFull time role staffing both remote and in-office (hybrid)Located in Seattle, WAMarsh McLennan is committed to embracing a diverse, inclusive and flexible work environment. We aim to attract and retain the best people regardless of their sex/gender, marital or parental status, ethnic origin, nationality, age, background, disability, sexual orientation, gender identity or any other characteristic protected by applicable law. If you have a need that requires accommodation, please let us know by contacting View email address on us.fitly.work applicable base salary range for this role is $160,000 - $200,000The base pay offered will be determined on factors such as experience, skills, training, location, certifications, education, and any applicable minimum wage requirements. Decisions will be determined on a case-by-case basis. In addition to the base salary, this position will be eligible for performance-based incentives. Oliver Wyman is a business of Marsh (NYSE: MRSH), a global leader in risk, reinsurance and capital, people and investments, and management consulting, advising clients in 130 countries. With annual revenue of over $27 billion and more than 95,000 colleagues, Marsh helps build the confidence to thrive through the power of perspective. For more information, visit oliverwyman.com, or follow us on LinkedIn and X. Marsh is committed to embracing a diverse, inclusive and flexible work environment. We aim to attract and retain the best people and embrace diversity of age background, disability, ethnic origin, family duties, gender orientation or expression, marital status, nationality, parental status, personal or social status, political affiliation, race, religion and beliefs, sex/gender, sexual orientation or expression, skin color, veteran status (including protected veterans), or any other characteristic protected by applicable law. If you have a need that requires accommodation, please let us know by contacting View email address on us.fitly.work is committed to hybrid work, which includes the flexibility of working remotely and the collaboration, connections and professional development benefits of working together in the office. All Marsh colleagues are expected to be in their local office or working onsite with clients at least three days per week. Office-based teams will identify at least one “anchor day” per week on which their full team will be together in person.Skillssystems software requirements definitionvalidation and verificationdevelopment assurancesafety analysissystems integrationsoftware developmentrtca do-178cdoorsairplane networkscommunication systemsnetwork protocolstroubleshootingproject performance assessmentcustomer focusanalytical skillsproblem-solving skillsverbal communicationwritten communication