The Metropolitan Transportation Authority (MTA) is responsible for all of the public transportation systems in New York City and a small area beyond. MTA cleaning jobs are also known as maintainer's helper positions. These jobs involve cleaning subways, station platforms and buses. Cleaners can also be responsible for cleaning out the machine shops, garages and the properties that house MTA employees and equipment. Cleaners and maintainer's helpers are normally required to report to any location whenever needed so the job might be different every day depending on the needs of the MTA. The MTA employs a large number of people in many different positions. The MTA cleaning jobs that are available have several requirements that can make it difficult for some people to apply. The first step is to complete an MTA employment application and attach a resume. Cleaners do not have specific job requirements beyond the ability stand for many hours and to lift heavy equipment. Applicants that are identified as potential candidates for the position must then take a civil service examination or a specialized test. Cleaners and maintainer's assistants must take one of these tests and pass in order to be considered for the job. Additionally, a criminal background check must be performed although criminal histories are considered on a case-by-case basis. Testing dates are not always convenient and it can take several weeks or months to complete the application process. Individuals who are seeking MTA cleaning jobs might find it difficult to locate an open position. The MTA regularly has dramatic increases and decreases in the workforce. The MTA also has a reputation as a good employer so when a single position becomes available there are sometimes hundreds or thousands of applications filed. The only way to become an MTA cleaner, however, is to apply through official MTA channels. MTA cleaning jobs start with good salaries that increase regularly due to union contracts. The average salary of an MTA worker who has been in the same position for a few years is roughly $25 per hour. The MTA also offers cleaners comprehensive medical benefits packages and the opportunity to earn a pension that can pay out regularly after retirement.