Windber Woods Senior Living & Rehabilitation Center. is looking for. Certified Nurse's Assistants for the 3p-11p shift Full Time, Part Time and Casual. . Windber Woods Senior Living is offering a. $1,200 sign-on bonus for FULL-TIME Certified Nurse's Assistants (. CNA's). Per Diem or casual positions do not qualify for the bonus. Bonuses will be paid in increments over a specified period. About Us. Windber Woods Senior Living and Rehabilitation Ce...