Information Systems Security Officer III

We are seeking a highly motivated and experienced Information Systems Security Officer (ISSO) III to join our dynamic team at Fort Meade, MD. In this critical role, you will be instrumental in safeguarding national security systems by ensuring the confidentiality, integrity, and availability of information. You will be responsible for implementing and enforcing security policies, procedures, and controls, performing risk assessments, and managing the accreditation process for complex government information systems. This position offers a challenging yet rewarding opportunity to contribute directly to the defense of our nation's most sensitive data within a collaborative and innovative environment. The ideal candidate will possess a strong understanding of government cybersecurity regulations and frameworks, including NIST SP 800-53, RMF, and ICD 503. You will work closely with system owners, technical teams, and government oversight bodies to maintain a robust security posture, identify vulnerabilities, and respond to security incidents. This role requires a proactive approach to cybersecurity, excellent problem-solving skills, and the ability to communicate complex technical information effectively to both technical and non-technical audiences. Join us in making a significant impact on critical national security missions. Security Requirements: fs_poly