Careers Welcome to the application process. Please read the instructions down below carefully and be sure to fill out each line. *If applying from Mobile Device*Click the Link down below to download and save application.Application for Employment AST FillableThen reopen the fillable application, save and upload to website. *If applying from Desktop*Click the link to the fillable application save and upload to website.Application for Employment AST Fillable Please enable JavaScript in your browser to complete this form.Name *FirstLastPhone *Email *What department are you applying for? *AccountingAcid/ Cement/ NitrogenBusiness DevelopmentElectronicsEngineeringFacilityFrac OperationsHuman ResourcesInventory/ SandIron DepartmentMaintenanceParts/ PurchasingSafety/ DOTSalesAny Position AvailableAre you over the age of 21? *YesNoDo you have a valid CDL License? *YesNoPDF Application * Click or drag a file to this area to upload. **WILL NOT ACCEPT IF PROVIDED APPLICATION LISTED ABOVE IS NOT UPLOADED**Upload your resume Click or drag a file to this area to upload. Submit