**MANTECH** seeks a motivated, career and customer-oriented **Information Systems Security Officer (ISSO)** to join our Air Force team at **Nellis** **AFB** .

The ISSO's primary function is to support the United States Air Force’s 53rd Wing Technical Support Services (53rd WTSS) contract.

**Responsibilities include, but are not limited to:**

+ Perform ISSO duties in support of in-house and external customers
+ Prepare, review, and update authorization packages
+ Notify ISSM when changes occur that might affect the authorization determination of the information system(s)
+ Conduct periodic reviews of information systems to ensure compliance with the security authorization package
+ Coordinate any changes or modifications to hardware, software, or firmware of a system with the ISSM and AO/DAO prior to the change
+ Ensure all IS security-related documentation is current and accessible to properly authorized individuals
+ Ensure audit reco...