Aviation Structures/Sheetmetal Modification Technician IV

SNC
Hagerstown, MDPosted 6 April 2026

Tech Stack

Job Description

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, engineering and full lifecycle management across domains – air, land, sea, space and cyber. Key Responsibilities: Perform heavy structures repair and modifications on various aircraft. Maintain airframes and complete structural damage assessments to facilitate repairs for a diverse fleet of military and civilian aircraft, including but not limited to KingAir, Challenger 650 and Global 6500. Collaborate with Maintenance Control and Field Technicians to ensure timely fixes and preventive maintenance. Coordinate with other maintenance departments to resolve chronic aircraft issues. Ensure compliance with FAA regulations and company standards during inspection, maintenance, and modification tasks. Read and interpret system diagrams, engineering drawings, blueprints, and technical specifications Collaborate with team members to ensure timely and quality completion of tasks Follow all safety regulations and company procedures Strong attention to detail and adherence to safety regulations Ability to work independently and as part of a team Excellent problem-solving skills and a strong work ethic Must be able to coach and mentor other technicians Qualifications You Must Have: High school diploma or GED equivalent and typically 10 or more years of relevant experience A higher level degree may substitute for experience Related experience may be considered in lieu of required education Ability to understand and interpret moderately complex technical schematics, diagrams, blueprints, manuals and/or publications; ability to complete installations per technical drawings while maintaining edge distance and pitch Advanced experience with structure assembly, minor part fitting techniques and repair and refinishing such as airframe corrosion removal, as applicable Ability to install various fasteners such as rivets and hi-locks Must have own tools in good working order Candidate must be eligible to obtain and maintain a security clearance. Qualifications We Prefer: Associate of Applied Science (A.A.S) in Aviation is a plus Proven experience as an Aviation Structures/Sheetmetal Technician. Military or OJT Aviation structures/sheetmetal training is a plus FAA Airframe and/or Powerplant License is a plus Fastner Manufacturers/Metal Processing Formal training is a plus such as Coldworking, taperloks, roto peening etc. Aircraft Manufacturers formal familiarization (GEN FAM) training is a plus. Continues improvement belts or certifications are a plus Ability to travel Background in the Aerospace and Defense Industry, the US Department of Defense, NASA or US Military Ability to obtain and maintain a Security Clearance may be required At Sierra Nevada Company, LLC (SNC) we deliver customer-focused technology and best-of-breed integrations in the aerospace and defense sectors. SNC has been honored as one of the most innovative U.S. companies in space, a Tier One Superior Supplier for the U.S. Air Force, and as one of America’s fastest-growin ... (truncated, view full listing at source)
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