Summary Protect your homeland and defend your culture. Join USCIS, America's frontline defense against illegal foreign infiltration and fraud. As an IMMIGRATION SERVICES OFFICER, you may conduct in-person interviews to adjudicate applications for immigration benefits and assist other federal agencies in identifying those who pose a threat to national security and public safety. Responsibilities The responsibilities described are for the full performance level. At developmental grade levels, assignments will be of more limited scope performed with less independence, and limited complexity. Screening and vetting to grant or deny complex applications and petitions for immigration benefits based on electronic or paper applications, petitions, and in-person interviews. Research and interpret sources including immigration laws and regulations, operating instructions, legislative history, precedent decisions, state and local laws, and international treaties to determine adjudicative decision....