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Мой вариант:

Concept artist - художник, рисующий наброски/эскизы?
Fine artist - художник (а как противопоставить Fine artist vs Concept artist?)

Graphic(s) designer - художник-оформитель
Industrial Designer - промышленный дизайнер
Animator - художник-аниматор
Special effects artist - художник по спецэффектам

Illustrator - художник-иллюстратор
Commercial illustrator - коммерческий иллюстратор

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За критику, поправки и более удачные варианты буду очень признателен!

http://en.wikipedia.org/wiki/Concept_art

Concept artists
A concept artist is an individual who generates a visual design for an item, character, or area that does not yet exist. This includes, but is not limited to, film production, animation production and more recently video game production. ... While it is necessary to have the skills of a fine artist, a concept artist must also be able to work to strict deadlines in the capacity of a graphic designer. Some concept artists may start as fine artists, industrial designers, animators, or even special effects artists.

http://en.wikipedia.org/wiki/Illustrator
An Illustrator is a narrative artist who specializes in enhancing writing by providing a visual representation that corresponds to the content of the associated text. The illustration may be intended to clarify complicated concepts or objects that are difficult to describe textually.
Illustrations have been used in advertisements, greeting cards, posters, books, magazines and newspapers. A cartoon illustration can add humor to humorous essays.

http://en.wikipedia.org/w/index.php?title=Commercial_illustrator
Commercial art traditionally includes designing books, advertisements, signs, posters, and other displays to promote sale or acceptance of products, services, or ideas.
Most commercial artists have the ability to organize information, and a knowledge of fine arts, visualization and media. Communication is often vital in this field. Usually, the art department is relatively small, consisting of art directors, perhaps an assistant director, and a small staff of design and product workers. Commercial artists work a variety of situations doing many things in the artistic world such as advertisement, illustration and animation.

Художник по концептам
Художник по персонажам
Художник по спецэффектам
Специалист по промышленному дизайну
художник-(3D)аниматор
Графический дизайнер (креативщик)

а также:
Художник-прорисовщик – это специалист, к которому предъявляются наиболее высокие
требования по владению рисунком, потому что это именно тот человек, ...

www.revival.ru/other/.../aboutjobs.html -

Мне понравились варианты:
концепт-художник (concept artist)
художник-прорисовщик (fine artist)

Ссылка сверху не удалась, так что запостю её дубль:
http://www.revival.ru/other/articles/aboutjobs.html