Employment Opportunities: Elementary Generalist, Physical Education Teacher. Please click on this link to fill out an application for employment.Job openings, employment application pages, careers. Welcome! To establish a complete pre-employment file, please complete the online application. NEISD only accepts applications through our online applicant portals. If you require assistance with the online job portal, call . If the job for which you are applying requires driving, complete the next seven questions: 1. If you are currently an active SAISD employee, please apply through this portal. View internal positions. Job shadowing, career fairs and field trips!