Avionics Embedded Systems Engineer (DO-254 & DO-178)location: Seattle, WA -Onsite– Fulltime onlyVisa: GC holder/ US Citizen onlyJob OverviewWe are seeking an experienced Embedded Systems Engineer with strong expertise in both hardware/firmware and software development within safety-critical aerospace environments. The ideal candidate must have hands‑on experience with both DO-254 and DO-178 standards and a solid understanding of certification processes.Key ResponsibilitiesDesign, develop, and verify hardware and firmware in compliance with DO-254 guidelinesDevelop and maintain embedded software in accordance with DO-178 standardsParticipate in system architecture, requirements definition, and traceability activitiesSupport verification, validation, and certification processes for safety‑critical systemsCollaborate with cross‑functional teams including systems, software, and hardware engineeringProduce and review technical documentation required for regulatory complianceRequired QualificationsPrior experience in the aerospace or avionics industryHands‑on experience with both DO-254 (hardware/firmware) and DO-178 (software) standards (candidates with only one will not be considered)Experience working on safety‑critical systems with Design Assurance Levels (DAL) A, B, or CStrong understanding of embedded systems design and developmentExperience with verification & validation processes in regulated environmentsBachelor's or Master's degree in Electrical Engineering, Computer Engineering, or related field#J-18808-Ljbffr