Information Systems Security Officer (ISSO) III - Lakenheath, UK

The Information Systems Security Officer (ISSO) III is responsible for ensuring the appropriate operational security posture is maintained for an information system and works in close collaboration with the ISSM and ISO. The position requires detailed knowledge and expertise to manage the security aspects of an information system and is often assigned responsibility for the day-to-day security operations of a system. This includes:

• Physical and environmental protection
• Personnel security
• Incident handling
• Security training and awareness

The role involves close coordination with the ISSM and ISO in monitoring the information system(s) and its environment of operation, including developing and updating authorization documentation and implementing configuration management across authorization boundaries. This will involve assessing the security impact of changes and making recommendations to the ISSM.

The primary function is working within Special Access Programs (SAPs) supporting Department of Defense (DoD) agencies, such as HQ Air Force, Office of the Secretary of Defense (OSD), and Military Compartments efforts. The position will provide day-to-day support for Collateral, Sensitive Compartmented Information (SCI), and Special Access Program (SAP) activities.

Performance shall include:

• Assisting the ISSM in meeting their duties and responsibilities
• Preparing, reviewing, and updating authorization packages
• Ensuring approved procedures are in place for clearing, sanitizing, and destroying various types of hardware and media
• Notifying ISSM when changes occur that might affect the authorization determination of the information system(s)
• Conducting periodic reviews of information systems to ensure compliance with the security authorization package
• Coordinating any changes or modifications to hardware, software, or firmware of a system with the ISSM and AO/DAO prior to the change
• Monitoring system recovery processes to ensure security features and procedures are properly restored and functioning correctly
• Ensuring all IS security-related documentation is current and accessible to properly authorized individuals
• Ensuring audit records are collected, reviewed, and documented (to include any anomalies)
• Attending required technical and security training (e.g., operating system, networking, security management) relative to assigned duties
• Executing the cyber security portion of the self-inspection, including security coordination and review of all system assessment plans
• Identifying cyber security vulnerabilities and assisting with the implementation of countermeasures
• Preparing reports on the status of security safeguards applied to computer systems
• Performing ISSO duties in support of in-house and external customers
• Conducting continuous monitoring activities for authorization boundaries under your purview
• Assisting Department of Defense, National Agency, and Contractor organizations with the development of assessment and authorization (A&A) efforts

Experience: 5+ years related experience, especially in developing RMF packages or bodies of evidence. 2+ years SAP experience required. Prior performance in roles such as System, Network Administrator or ISSO.

Education: Bachelor’s degree in a related area or equivalent experience (4 years).

Certifications: IAT Level II (Security+ CE, CCNA Security, etc.) or IAM Level II.

Clearance Required to Start: TS/SCI required. Must be able to attain TS/SCI with CI Polygraph.

Location: Lakenheath, UK