Jobs Open positions at EHT Though we have no open positions at EHT at this time, you may submit a resume and cover letter via the jobs form; see below. If a position opens up, we'll contact you. Name* First Last Email* PhonePlease Upload Your Cover LetterMax. file size: 256 MB.Please Upload Your CVMax. file size: 256 MB.NameThis field is for validation purposes and should be left unchanged.