We are seeking a lead mission systems software engineer for development of a large air vehicle. Engineers in this role will primarily architect and define the software system, establishing system boundaries and interfaces that will enable modern software practices throughout a rigorous development process. They will provide oversight and technical contributions in key areas of software development, establishing a long term roadmap for key software milestones and leading the team through execution of that development plan. They will act as a subject matter expect on key areas of mission systems development and integration, presenting to customers and defending trade studies and overall system performance.