Security and Counterintelligence is responsible for the protection of NSA/CSS information, people, and facilities worldwide. Security Information Specialists support the Security and Counterintelligence mission primarily through the Office of Personnel Security by tracking, managing and maintaining sensitive security information. Security Information Specialists provide an array of support, to include creating and maintaining security records, updating security systems of record, applying Intelligence Community and NSA/CSS policies for vetting security clearances or physical access, evaluating security clearance requests to ensure affiliates' actions are consistent with adjudicative criteria, and completing other administrative tasks associated with the processing of security clearances. Through this support the Security Information Specialist will learn the intricate details of each process which will enable career growth throughout Security and Counterintelligence and beyond.