At Lockheed Martin Rotary and Mission Systems, we are pushing the boundaries of innovation in defense and technology. Our Integrated Warfare Systems & Sensors (IWSS) Line of Business delivers cutting-edge solutions to support national defense. We uphold the highest standards of ethics and visionary thinking to build a safer and more secure world. We are seeking a highly skilled and experienced Cyber Software Senior Engineer with a strong background in Software Assurance. In this role, you will support multiple programs within the IWSS organization, ensuring the security, reliability, and integrity of software systems. Your responsibilities will include developing and implementing software assurance/secure coding processes, technical writing of contract deliverables that include Cyber Analysis and Code Review, and collaborating with cross-functional teams to build secure, mission-critical software. This position is full time on site and is located in Mt. Laurel, New Jersey, a campus connected to Lockheed Martin, Moorestown, NJ, which is a major engineering and technology hub for Lockheed Martin. This position requires the ability to obtain and maintain a DoD government clearance at the Secret level and requires a Sec+ or similar certification.