daca e doar tehnician nu inginer de sunet
http://www.prospects.ac.uk/cms/ShowPage/Home_page/Explore_ty...
Sound technician, broadcasting/film/video: Job description and activities
A sound technician assembles, operates, maintains and repairs technical equipment used to record, amplify, enhance, mix or reproduce sound for films, television programmes and live performances.

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Note added at 9 mins (2008-06-21 11:46:15 GMT)
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de fapt e SOUND ENGINEERING TECHNICIAN
http://www.bls.gov/oco/ocos109.htm
Broadcast and sound engineering technicians and radio operators set up, operate, and maintain a wide variety of electrical and electronic equipment used in almost any radio or television broadcast, concert, play, musical recording, television show, or movie. With such a range of work, there are many specialized occupations within the field.

pe urma am gasit si asta: http://en.wikipedia.org/wiki/Utility_sound_technician
Sound technicians assemble, operate and maintain technical equipment to amplify, enhance, record, mix or reproduce sound for films, television programmes and live performances, including theatre. Their tasks include:

setting up, testing and operating equipment to suit the acoustics selecting, placing and adjusting microphones servicing, maintaining and repairing sound equipment. In film, television and radio, working with live and recorded sound, their work can include recording and balancing speech for radio plays or discussions, and playing music or sound effects into a live programme.

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Note added at 13 mins (2008-06-21 11:50:19 GMT)
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descrierea postului (nu e inginer, nu se cer studii superioare)
http://www.bestjobs.ro/locuri-de-munca-sunetist/220910/1
Descrierea postului:

Incarcare, descarcare, instalare, cablare, configurare echipamente audio, video, proiectie si lumini. Filmari martor. Cunostinte medii in domeniul foto si video (filmari si fotografii)

Cerinte:

Inclinatii artistice (DJ)
Cunostinte audio (electronica)
Buna cunoastere PC
Minim studii medii
Limba engleza obligatoriu
Varsta maxima 29 ani

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Note added at 15 mins (2008-06-21 11:52:16 GMT)
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http://dexonline.ro/search.php?cuv=sunetist
SUNETÍST s. n. tehnician care se ocupă de „sunet“, de componenţa sonoră a emisiunilor de televiziune. (< sunet + -ist)