The whole department of US homeland security is massive and is spread all over, the security officers that work under them are spread all over the mainland. You can get US Homeland Security Jobs by applying to their recruitment program which can be done by visiting their website and getting enrolled. The jobs may include security jobs in various banks, schools, offices and others. You might also get hired as a security enforcer at various other places where the crowd might go out of control like a ceremony or event.
Since the department focuses very well and works hard, they have a lot of benefits for their employees; some of them are really helpful for you and your family like a wide range of health insurances, paid leave for illness, family care, personal leave for other reasons, ten holidays a year etc. Even car insurance and other insurances are available faster and at cheaper rate.
Since the variety of jobs is quite huge you can apply for private security jobs, overseas security jobs and security management jobs as well. These will give you rewards that are big and also you career for future will be quite stable. Find the jobs in nearby areas or go to the techie way i.e. online search engines like monster, find the job, and the rest will be managed by the website owner. Your place in the US Homeland Security Jobs will be fixed with minimum efforts and long term future benefits.