Apex Bridge Talent Group — Lynnwood, WA
Business Title: Sr. Software Engineer (Avionics) (Junior & Senior)
Location: Lynnwood/Seattle, WA (Onsite)
Job Type: Direct hire (Contract is also an option)
Domain: Aerospace (Mandatory)
Work Schedule: Monday – Friday (Onsite)
Key Requirements:
Strong experience in Avionics domain (10+ years preferred)Hands-on expertise in both:DO-254 (Hardware/Firmware Development)DO-178 (Software Development)Experience working with Design Assurance Levels (DAL A / B / C)Exposure to safety-critical systems and certification processes
Key Responsibilities:
Design, develop, and verify hardware/firmware as per DO-254 guidelinesDevelop and maintain embedded software in compliance with DO-178 standardsWork on system architecture, requirements definition, and traceabilitySupport verification, validation, and certification activitiesCollaborate with cross-functional teams (systems, hardware, software)Prepare and review technical documentation for regulatory compliance
Required Qualifications:
Experience in aerospace / avionics industryHands-on experience in both DO-254 and DO-178 (mandatory)Strong understanding of embedded systems designExperience with V&V processes in regulated environmentsBachelor’s/master’s degree in electrical / computer engineering or related field.