A copy of your specific RIF notice; notice of proposed removal for failure to relocate; or a Certificate of Expected Separation (CES); or certification that you are in a surplus organization or occupation (this could be a position abolishment letter, a notice eligibility for discontinued service retirement, or similar notice); or notice of disability annuity termination; or certification from your former agency that it cannot place you after your recovery from a compensable injury; or certification from the National Guard Bureau or Military Department that you are eligible for disability retirement; or a copy of your SF-50 "Notification of Personnel Action" documenting your RIF separation, noting your positions, grade level, and duty location, and/or Agency certification of inability to place you through RPL, etc; nttt. Experience performing IT and/or cybersecurity work involving the development, integration, deployment, or operational support of enterprise systems and infrastructure (e.g., cloud, network, or platform environments), including applying information security principles and requirements such as access control, identity management, encryption, Zero Trust concepts, and other security controls to support the confidentiality, integrity, and availability of systems and data.