Sierra Nevada Corporation is seeking a senior-level Aviation Structures/Sheetmetal Modification Technician for our Hagerstown, MD team. Must have the education and/or skills needed to perform quality work. The ideal candidate will be capable of working independently and supports leadership with technical expertise. The candidate should have the experience, knowledge, and training to manage complex daily work procedures while actively following local Operating Instructions. The role requires timely completion of complex projects with attention to detail, following guidelines, and adhering to OSHA regulations.The Mission Solutions and Technologies (MST) business area provides affordable, turn-key command/control, communications, integrated ISR, force protection and security solutions worldwide. The MST team has a long legacy of supporting the Department of Defense, Department of Homeland Security, commercial and international customers with years of experience in platform operations, eng...