Subject matter expert in maintaining, updating, and repairing over 200 systems, radios, and navigation aids on a modified Boeing 747 (E4B). Provide direction for critical modifications, expanding mission capabilities as well as phasing out obsolete systems. Pivotal role in primary objective, maintaining operational status worldwide; traveling with the E4B to support the integrity of systems within area of responsibility, and general functionality of aircraft. Perform major scheduled inspections to uphold cleanliness, and detailed functionality of systems/ networks. Extensive experience with training subordinates to excel at responsibilities with the goal of producing trainees that embody good morals, work ethic, and system knowledge/aptitude.