Designee

Critical infrastructure
A Designee is

"[a] Federal employee outside the PCII Program Office, whether employed by DHS or another Federal agency, to whom certain functions of the PCII Program Office are delegated by the PCII PM, on a case by case basis. The PCII Program Manager will appoint a Designee only to manage a categorical inclusion program. The PCII Officer supervises the Designee within a given Federal entity."