Punta Gorda, FL Immigration Law Firms & Lawyers

If you were living and working for an employer other than the one that petitioned you, then you fell out of status.  This seems like an undetermined as yet, violation of the terms of your H2b without more information, since you could have departed with the help of your nation's Embassy, or family/friends, perhaps.   However, USCIS is unaware at this point, so you did not accrue any unlawful presence.  What you seem to have done is to have worked for another employer, which may create concerns that you violated the terms of your H2b visa by working for another entity.  If you are found to misrepresent the truth, then you can be indefinitely banned from lawful immigration.  Each embassy and consular official has discretion to make an unappealable decision.  An attorney may be able to suggest a plan of action that is less likely to create long term problems, where returning to the U.S. is a priority for you.

If you merely wish to visit, you do not need a sponsor.  If you want to work here, or immigrate, you will need a relative or an employer to sponsor you.

In your question you never explain if you are a United States Citizen. You can petition for him upon him return assuming that your are indeed a Citizen. Contact a license attorney to further discuss this matter.