Yes, you can but you will need to determine what visa requirements (visitor, work, etc., visas) are needed, which will depend on where you’re coming from and your nationality. For work opportunities, some basic ability with Hebrew is essential, and professional qualifications are preferred. If living in Israel for the first time, you will need to consider such things as: Security issues (always carry your ID with you), how you will finance your living expenses, which part of Israel you want to live in and the cost of moving (if taking more than your suitcase). It can be helpful to set yourself up with a program that helps people live in Israel for periods of time, as they can partner you with jobs and help with accommodation, etc.