Brian Marshall

Experience

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  United States Air Force

  Jan 1995 - May 2014

  Master Sergeant USAF, Aerospace Ground Support Equipment

  •20 year Aerospace Ground Equipment (AGE/GSE) veteran familiar with all shop operations, equipment maintenance and logistics planning requirements, AFI’s, and personnel management techniques•Familiar with ramp operations and all GSE associated with B1-B, B-52, A-10, F-15, F-16, C-130, E-4B, KC-135, KC-10, C-5, C-17, MQ-1, MQ-9, and RQ-170 aircraft•Expert in servicing, inspecting, testing, painting, troubleshooting, and repairing aircraft GSE and industrial machinery in accordance with OSHA/EPA/AFI standards•Capable of developing and implementing equipment maintenance schedules to level workload, minimize equipment down time, and improve reliability to support 24/7 flying operations•Extensive experience establishing, auditing, and adjusting equipment accounts, establishing SE allowance standards, real time asset inventory for COTS and GOTS equipment, inspecting HAZMAT storage areas, observing personnel safety, Root Cause Analysis to correct discrepancies•Effective in prioritizing, assigning, supervising, and training technicians of all levels•Supply chain management expert; provided resource management and efficient inventory control of spare parts, sourced obsolete replacement parts for continued sustainment•Performed routine follow up quality control inspections on completed work to ensure strict adherence to technical orders and all applicable AF instructions•Used torquing devices, Digital Tachometer, Diagnostic Testers, Turbine Engine Analyzer, Multimeter, Soldering techniques, Wiring harness repair, Wheel bearing and tire maintenance, Hydraulic/Mechanical Brake Systems, Operate towing vehicles, Gasoline/diesel/gas turbine engines Show less

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  Union Pacific Railroad

  Jun 2014 - Apr 2019

  Diesel engine electrician

  • Familiar with General Electric (GE) and Electro Motive Diesel (EMD) locomotives electrical schematics and system troubleshooting: AC44, C45ACCTE, C45AH, GP-38, GP-60, RP20GE, SD40, SD60, SD70ACe, SD70AH, SD70M• Cattron equipped Remote Control Locomotive (RCL) testing and troubleshooting certified• Positive Train Control (PTC) installation, commissioning, operational testing, and maintenance certified• Locomotive overhaul procedures to include complete tear down of legacy locomotives and retrofitting modern ZTR electronic control systems• Operational tested Crew Alerters, Event Recorders, PTC systems, Electronic Air Brake systems, Distributed Power systems, Coded Cab Signal systems, Digital Video Recorders, to ensure compliance with Federal Rail Administration (FRA) standards• Performed software updates for all on board electronic systems; Locomotive Interface Gateways, Wabtec I-ETMS Interface modules, Distributed Power modules, Event Recorders, Electronic Air Brakes, ZTR Control modules to name a few Show less

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  USM Restoration Services

  Apr 2019 - May 2020

  Mobile Generator Technician

  • Familiar with diagnosing complex electrical and electronic circuits, programming generator controllers, generator winding insulation megger testing, engine fuel injection system fault analysis, diagnosing faulty engine sensors, periodic maintenance inspections on various diesel, natural gas, and gas turbine engines, DPF exhaust system diagnosis and repair• Expert electro-mechanical fault analysis skills and repair of power generation control systems• Analyze and repair electronic circuitry, control devices, and components of diesel and natural gas generators from manufacturers such as Cummins, Doosan, Magnum, Isuzu, John Deere, Detroit Diesel, Generac, MultiQuip, Taylor, Hipower, Kubota, and MTU• Program generator controllers, install configuration files, update firmware versions • Extensive experience troubleshooting diesel/gasoline/natural gas generators ranging from 12kW to 500kW commercial power• Gained experience in identifying and correcting exhaust DEF/DPF systems faults all EPA Tiers Show less

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  Howell Aerospace & Defense

  May 2020 - now

  • Determine equipment repair priority to achieve monthly revenue goals and meet annual financial objectives• Supervise day-to-day GSE repair facility operations and provide technical guidance to junior technicians• Proven track record within a leadership role that demonstrates the technical and intellectual experience required to manage mechanical technicians• Evaluate maintenance work practices and identify methods to improve productivity• Calculate equipment repair expenditures, estimate labor hours, quote parts costs and make recommendations to customers on cost effective repairs• Verify documentation of repairs, parts, and labor using fleet maintenance software; review work orders for completeness and accuracy• Perform advanced depot level repairs, modification, commissioning, and testing of military and commercial GSE such as PAO liquid cooling carts, air conditioning carts, 270 volt DC power carts, Environmental Control Units, Localized Enclosures, hydraulic test stands, and air compressors• Troubleshoot, repair, maintain, and calibrate GSE digital PLC based electronic control systems and variable frequency drives that monitor and control process variables, such as pressure, flow, level, temperature, motion, force, and voltage output• Interpret technical documentation; data sheets, vendor manuals, troubleshooting flowcharts, from simple schematics to complex P&IDs, instrument loop diagrams, and wiring diagrams• Utilize both manual and automated tests to perform system-level testing to ensure product quality and reliability in accordance with Original Equipment Manufacturer (OEM) specifications• Collaborate with engineering teams to develop technical documentation and implement military aircraft GSE Acceptance Test Procedures and repair processes Show less

  • Manager, Maintenance Repair & Overhaul

    Jun 2024 - now

  • Ground Support Equipment Repair Facility Working Supervisor - 5th Generation Aircraft

    May 2020 - Jul 2024