Lockheed Martin is a Cyber Security pioneer, partner, innovator and builder. Our amazing employees are on a mission to make a difference in the world and every single day we use our unique skills and experiences to create, design and build solutions to some of the worlds’ hardest engineering problems. Do you want to be part of a culture that encourages employees to think big, perform with excellence and build incredible products? We provide the resources, inspiration and focus - if you have the passion and courage to dream big, then we want to build a better tomorrow with you. At Lockheed Martin Rotary and Mission Systems, we are driven by innovation and integrity. We believe that by applying the highest standards of business ethics and visionary thinking, everything is within our reach – and yours as a Lockheed Martin employee. Lockheed Martin values your skills, training and education. Come and experience your future! This Information System Security Officer (ISSO) position will support the Information System Security Manager (ISSM) in developing, maintaining and overseeing the cybersecurity of assigned F-35 systems at Orlando, FL. The candidate must have a thorough understanding of the US Government system accreditation process under Risk Management Framework (RMF). The candidate will be expected to participate in tasks that include, but are not limited to, assisting in the development and implementation of government approved information security procedures and plans (multiple networked systems); coordinate with government agencies for approvals; consult on the design, development, integration, and analysis of classified computing systems with the programs and Information Systems Security Manager (ISSM); support and perform self-inspection reviews; and assist with conducting comprehensive investigation of computer security incidents, coordinating with other organizations, when necessary. Assigned systems may vary in classification, capabilities and complexity. Mission requirements may require other than first-shift work and additional responsibilities as assigned. MUST BE A US CITIZEN - This position is located at a facility that requires special access.