. . . . . "Presents an in-depth look at the different types of careers available in the Department of Homeland Security and provides advice on degree programs, obtaining security clearance, and developing a resume." . "Presents an in-depth look at the different types of careers available in the Department of Homeland Security and provides advice on degree programs, obtaining security clearance, and developing a resume."@en . . . . . . . "Electronic books"@en . . "Becoming a homeland security professional"@en . "Becoming a homeland security professional" . . . . "Homeland security professional"@en . . "Homeland security professional" . . . .