In view of this unusual job, I give you three suggestions:
First, you should pay more attention to job fairs. The effect may not be good, but it is definitely ineffective if you don't pay.
Second, you should give full play to the spirit of self-recommendation, and you should look for enterprises that use laser equipment in the area where you want to work.
Third, find the employees who sell laser equipment in the area where you want to work, and ask them to help you ask local users. Most people may not help you, but there will definitely be good people. Just find a few more.
In addition to the above three suggestions, there is another way. If you feel that you are experienced, you can see if there is a laser company in your area, and you can apply to the process room of the laser company to specialize in laser cutting and welding, provided that you know that the company's products have laser cutting and welding equipment.
Ps: I hope the above can help you, just help the Lord.