The Department of Homeland Security (DHS) coordinates the efforts of multiple agencies within the U.S. federal government to protect the citizens of the United States from man-made and natural disasters. DHS jobs vary by agency and encompass many fields. According to DHS' website, it offers jobs in mission support, law enforcement, immigration, travel security, prevention and response.
Mission Support Careers
DHS mission support careers are designed to help coordinate federal, state, local, international and private sector partners for counter-terrorism, secure the borders, enforce immigration laws, protect cyberspace, prepare for national disasters and protect national and economic security.
Mission support components or agencies include the Office of the Secretary and the Office of Coordination and Planning. Careers in mission support tend to be administrative in nature, and jobs involve medical fields, human resources, budgets, procurement, science and technology, training, intelligence, planning and coordination, detection, civil rights and fraud detection.
DHS law enforcement employees protect the president and vice president and their families as well as other heads of state and dignitaries. They also secure the nation's borders, provide law enforcement training and enforce economic, transportation and infrastructure security.
Law enforcement agencies that fall under the department's jurisdiction include the U.S. Secret Service, Federal Protective Service and Federal Law Enforcement Training Center. Jobs include U.S. Secret Service agent, security specialist and Federal Law Enforcement Training Center instructor.
Immigration and Travel Security
Immigration and travel security workers protect the nation's transportation system and ensure lawful immigration into the United States. They process naturalization and work visas as well as investigate issues and enforce federal immigration, customs and air security laws. Border security is a related component; border security workers investigate and prevent the illegal transportation of people, drugs, cash and weapons across the nation's borders.
Immigration and travel agencies that fall under the department's jurisdiction include the Transportation Security Administration and Citizenship and Immigration Services. Jobs include border patrol agent, transportation security officer, import specialist, federal air marshal and asylum officer.
Prevention and Response
Prevention and response employees protect the public and environmental, economic and security interests. They ensure that federal response and recovery efforts regarding terrorist attacks, natural disasters and other large-scale emergencies are coordinated, comprehensive and effective, keeping the loss of human life and property minimal and protecting the nation overall.
Prevention and response agencies under DHS jurisdiction include the Federal Emergency Management Agency and U.S. Coast Guard. Jobs include environmental protection specialist, shipwright and emergency management preparedness specialist.
Read more: What Are Some Homeland Security Jobs? | eHow.com http://www.ehow.com/info_8102878_homeland-security-jobs.html#ixzz1UYUdD7eP