At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman Mission Systems is a trusted provider of mission-enabling solutions for global security. Our Engineering and Sciences (E&S) organization pushes the boundaries of innovation, redefines engineering capabilities, and drives advances in various sciences. Our team is chartered with providing the skills, innovative technologies to develop, design, produce and sustain optimized product lines across the sector while providing a decisive advantage to the warfighter. Come be a part of our mission! The Engineering & Sciences organization supporting the Advanced Navigators business area at Northrop Grumman Mission Systems (NGMS) is looking for you to join our team as a Software Integration & Test (I&T) Engineer based out of Woodland Hills, CA. The Software I&T Engineer plays a key role in technical planning, system integration, and the verification and validation of embedded software systems. Their primary responsibility is the integration and verification of software for the state-of-the-art M-code capable Embedded GPS/Inertial Navigation System (EGI-M). This role ensures that the software under testing meets all system-level requirements. The Software I&T Engineer collaborates closely with the Chief Engineer, Integration & Test leads, and software development teams to maintain high standards and deliver reliable solutions. What You'll get to Do: Conduct comprehensive verification of software requirements to ensure alignment with system specifications Design and develop detailed and robust test cases, test scripts, and test procedures to validate software functionality and performance Create and deliver clear, concise, and effective test procedures to ensure that software test activities are executed accurately, with resulting data conforming to specified requirements Work with various Agile teams to ensure all requirements are verified through inspection, analysis, demonstration, or test often by providing test and data reduction scripts Develop, maintain, and optimize data reduction scripts to enhance efficiency and streamline validation processes Minimum 10% travel to be expected (to customer, supplier, and other Northrop Grumman locations) This position can be filled as a Principal Software I&T Engineer or a Senior Principal Software I&T Engineer