Interpreters are required to convert spoken words from one language into another language in situations where people do not speak the same language. There are three different interpretation types including public service, simultaneous, and consecutive. The first type is for conversations of two persons or a group of people without needing headsets or other devices. The second type is used in conferences (real time interpreting) and the third type is for cases when the speaker says one or two sentences and then the interpreter speaks (press conferences).

An Interpreter usually performs many of the following tasks:
• Translating instantly one language into another.
• Working at meetings.
• Adapting terms for local language.
• Using electronic devices conferences.
• Assisting people in conversations with other persons having different languages.

• Having good memory.
• Being able to work under pressure.
• Having excellent knowledge of native language.
• Being able to concentrate for long periods of time.
• Having knowledge of different fields.
• Being impartial and objective.
• Having interpersonal abilities.
• Being able to react quickly.
• Being reliable and trustworthy.
• Being analytical.

Several job placements for Interpreters usually do not have specific academic requirements. It is recommended to have a degree in translation or modern languages. Another path for this area is having a degree in science, economics, engineering, business, technology, or law and then having a postgraduate training in interpreting. Entry requirements for these courses are usually two A levels and five GCSE´s (A
*-C) including languages or equivalent subjects.

There are some cases where candidates need advanced degrees for application process. Examples of these cases are United Nations and the European Union that require professionals with a Masters degree recognised by the Directorate General for Interpretation.