Job vacancies are advertised in the job portals, newspapers, magazines and employment centers. And if you have positive attitude and try your best you can get a job. But it is always advisable for immigrants and the green card or US visa holders to get a job before entering the country. You cannot say how long you will take to get a job.

Before you apply for a job you should follow some tips and go through proper procedures. First, know yourself where you can be fit well and perform. Go for a job where you can use your acquired skills and you are well adept. If you have some work experience, you should make use of that while applying for a job.

Prepare a resume detailing your educational qualifications, work experience and any special professional skills if you have acquired. You can if you want take the help of a professional resume maker. But it is not a must. You can also prepare your resume. You can see sample resumes in the Internet.

While applying for a job, send the resume along with a cover letter. Also know about the company where you have applied for a job. When you get a call for an interview, make yourself prepared for the general questions like about your past experience and the skills you have acquired.

Also know about US visa, and other requirements which are must to enter the US and work there. You can also apply for the green card or the diversity lottery 2008. Full time students of certain nationalities can apply for a J1 “Exchange Visitor” visa which allows paid work for up to 4 months in virtually any type of job in the US. If you are an H-1B visa holder, you can be allowed to work in the United States. Nurses, math teachers, and computer science professionals are working in the US are in most cases are H-1B visa holders. If you have a B1/B2 visitor visa, you will not be allowed to work in the US.

What do recruitment agencies do?
A recruitment agency can help you by submitting you for vacancies notified to the agency by employers.
Employers use recruitment agencies in order to
 recruit for a new type of post for which they have no expertise
 minimise publicity when recruiting in one area of work while losing staff in another
 conceal recruitment activities from competitors
 get help with the recruitment process - eg if they don’t have enough staff to deal with it
Many agencies specialise in certain types of work, within certain sectors or in particular geographical areas. The employer pays the agency to assist them in filling a particular job. You should not be asked to pay the agency for finding you work - although there will normally be a charge for additional services such as personality testing or preparing a CV. On filling the post, the employer will pay the agency a fee (normally a percentage of the first year’s salary). Frequently, the advert will not name the employer.
When registering with agencies remember that the employer is the agency’s primary client and not you.
Online recruitment agencies
These online agencies enable you to post your application form on the site for employers to view. You need to check the security of the site, as you are supplying personal information. To find graduate recruitment agencies, use a web search engine to search for ‘graduate jobs’ or similar. See the DORAS Directory for a list of online agencies in the Republic of Ireland, and Jobs1for agencies in the UK and Northern Ireland.
Staffing and contract agencies
The agency compiles a pool of candidates with qualifications, skills and experience and will supply staff to an organisation for a specific contract (anything from one day to several months). You will be paid by the agency for the hours that you actually work - you are not paid for holidays or sick pay. Employers might use staffing or contract agencies in order to:
 find staff to cover sickness and holidays
 tackle specific projects such as computer system reorganisation
 avoid having unnecessary staff
What are the advantages of using agencies?
 If you’re working full-time, the recruitment agency can be working on your behalf while you apply for jobs directly.
 Specialist agencies may be able to offer advice about their sector.
 You can work through staffing and contracts agencies to gain varied short-term experience with several employers.
 You may be able to set up work in advance of arrival in a new town.
General rules for using recruitment agencies
 Supply the agencies with a CV that is targeted towards a particular work sector
 Tell the agency about any important factors - Are there any constraints?
 Tell the agency if you don’t want them to send your CV to particular companies such as your present employer!
 Keep chasing the agency for progress - ring or call in on a regular basis
 Don’t rely on agencies as your only means of finding a job

What do recruitment agencies do?
A recruitment agency can help you by submitting you for vacancies notified to the agency by employers.
Employers use recruitment agencies in order to
 recruit for a new type of post for which they have no expertise
 minimise publicity when recruiting in one area of work while losing staff in another
 conceal recruitment activities from competitors
 get help with the recruitment process - eg if they don’t have enough staff to deal with it
Many agencies specialise in certain types of work, within certain sectors or in particular geographical areas. The employer pays the agency to assist them in filling a particular job. You should not be asked to pay the agency for finding you work - although there will normally be a charge for additional services such as personality testing or preparing a CV. On filling the post, the employer will pay the agency a fee (normally a percentage of the first year’s salary). Frequently, the advert will not name the employer.
When registering with agencies remember that the employer is the agency’s primary client and not you.
Online recruitment agencies
These online agencies enable you to post your application form on the site for employers to view. You need to check the security of the site, as you are supplying personal information. To find graduate recruitment agencies, use a web search engine to search for ‘graduate jobs’ or similar. See the DORAS Directory for a list of online agencies in the Republic of Ireland, and Jobs1for agencies in the UK and Northern Ireland.
Staffing and contract agencies
The agency compiles a pool of candidates with qualifications, skills and experience and will supply staff to an organisation for a specific contract (anything from one day to several months). You will be paid by the agency for the hours that you actually work - you are not paid for holidays or sick pay. Employers might use staffing or contract agencies in order to:
 find staff to cover sickness and holidays
 tackle specific projects such as computer system reorganisation
 avoid having unnecessary staff
What are the advantages of using agencies?
 If you’re working full-time, the recruitment agency can be working on your behalf while you apply for jobs directly.
 Specialist agencies may be able to offer advice about their sector.
 You can work through staffing and contracts agencies to gain varied short-term experience with several employers.
 You may be able to set up work in advance of arrival in a new town.
General rules for using recruitment agencies
 Supply the agencies with a CV that is targeted towards a particular work sector
 Tell the agency about any important factors - Are there any constraints?
 Tell the agency if you don’t want them to send your CV to particular companies such as your present employer!
 Keep chasing the agency for progress - ring or call in on a regular basis
 Don’t rely on agencies as your only means of finding a job