Blue collar work now encompasses more technical roles and field-based positions. These roles can be well-paid and need specialist knowledge gained through extensive work experience.

Blue collar work now encompasses more technical roles and field-based positions. These roles can be well-paid and need specialist knowledge gained through extensive work experience.

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Stock photo: Blue collar work now encompasses more technical roles and field-based positions. These roles can be well-paid and need specialist knowledge gained through extensive work experience. was taken by simmons48 .