Sr Software EngineerLockheed Martin Aeronautics seeks a highly motivated, agile, and enthusiastic engineer to join the Airborne Software Department on the F 22 program. In this role you will steer the technical development and evolution of mission critical aircraft software for the Stores Management System (SMS) team.Core Responsibilities:Help lead the technical direction for the F 22 Stores Management System team.Prepare engineering basis of estimate (BOE) bids for new features.Coordinate regularly with the Cost Accounting Manager (CAM) to maintain proper tracking.Coordinate regularly with engineering and program management leadership.Drive product development using an Agile methodology.Design, implement, and integrate C/C++ code for airborne applications.Participate in requirement analysis, verification, and validation activities.Conduct and support hardware in the loop (HWIL) simulations and testing.Partner with cross functional teams to troubleshoot issues and elevate software quality.Contribute to documentation and configuration management, leveraging tools such as IBM DOORS.Basic Qualifications:Expert proficiency in C++ or C.Experience with IBM DOORS or comparable requirements management tools.Knowledge of F22 subsystems and software architecture is highly desired (legacy aircraft platforms).Strong process knowledge for developing mission critical embedded software for aircraft applications (DO-178B, C etc.).Knowledge of HWIL simulation environments, and strong RVT (requirement-based testing), and Unit testing.Strong analytical/problem solving abilities and a drive to learn emerging technologies.Excellent verbal and written communication skills.Desired skills:Working knowledge of MATLAB and Python is a plus.Familiar with 6DoF Simulations is a plus.Knowledge of Fire control systems a plus.