I left Lenovo back in 2017 (took voluntary leave offer) and at the moment I was terrified. I worked a contract job for 18 months, but finally I was able to get another job.
Unfortunately, the skills that I learned at Lenovo did not translate as the skills needed for a job at another company. If you are still employed, try to get additional training, look what is around and what is needed for those jobs. I learned the hard way, but it is never too late to learn.