 Primarily through the National Operations Center, the Office is a key touchpoint for coordinating operational issues with federal, state, tribal, local governments Homeland Security Advisors, law enforcement partners, and private sector critical infrastructure operators, and international partners.In accordance with Homeland Security Presidential Directive 8 (Annex I), OPS is facilitating a Federal interagency planning effort to address various national contingencies.The Office is headed by RADM (Ret.)