It's an expression. It's like "for the sake of my black eyes or beautiful eyes" We use it as a sarcasm. The sentence here means "I felt that he doesn't want to hire me for the sake of my eyes"

المعنى مش عاوز يشغلنى علشان سواد عيونى يعنى مش عاوز يشغلنى لشخصى عاوز يشغلنى لمنفعه ممكن يستفادها منى

عشان سواد عيونك has many meanings , and it depends on the situation for example : هعطيكي الفستان دا عشان سوادك يا جميل : it means here ( kind of flattery ) او نوع من الغزل also if we say لم يعطني الكتاب من غير فلوس عشان سواد عيوني this means he won't give me the book without giving him something in exchange

you have to say سلام يا جماعه not سلام يا جماع and it's مش عايز يشغلنى not مش عايز شغلنى also it's ممكن تشرحولى not ممكن تشرحونى

Thank you for this!