Quality Assurance Specialist, Armtec Defense TechnologiesArmtec Defense Technologies (Armtec) is an operating unit of the Transdigm Group (NYSE: TDG), an industry leader in aerospace and defense products and services. Create and maintain technical documents which include writing and updating SOP, manuals, instruction guides, FAQs, online help systems, software documentation, and other materials that explain products, services, or process.