
Heavy Mobile Equipment Mechanic 22 years of experience in automotive and heavy equipment maintenance, including 10 years with the Architect of the Capitol supporting fleet and equipment operations for Capitol Grounds and Arboretum. Highly skilled in diagnosing and repairing diesel, gasoline, natural gas and hybrid system engines, hydraulic systems, emissions systems, and heavy mobile equipment. Serves as a working lead mechanic, providing technical guidance, assigning work tasks, and mentoring mechanics to ensure efficient fleet maintenance and operational readiness. Experienced in shop operations, fleet safety programs, vendor coordination, parts procurement, and emergency operations including snow removal and deicing. Strong commitment to safety, OSHA compliance, and maintaining mission-critical equipment supporting government operations and congressional events.
Architect of the Capitol – Washington, DC
08/2015 – Present
Hours per week: 40+
Provide advanced electronics and mechanical diagnostics, repair, and maintenance of heavy equipment and fleet vehicles supporting Capitol Grounds and Arboretum operations.
Major Responsibilities
• Diagnose, repair, and maintain a wide variety of heavy equipment and fleet vehicles used for government operations.
• Troubleshoot diesel engines, gasoline engines, natural gas engines, hybrid system, electric vehicle, hydraulic systems, electrical systems, emissions systems, and drivetrain components using diagnostic tools and live data analysis.
• Perform repairs and preventative maintenance on equipment including:
• Serve as a lead mechanic, assigning work tasks and providing technical direction to mechanics and technicians in the shop.
• Train and mentor newly hired mechanics on equipment diagnostics, repair procedures, and safety practices.
• Assist supervisors in coordinating daily shop operations and prioritizing fleet maintenance and repair schedules.
• Perform advanced repairs on diesel engines, fuel systems, hydraulic components, braking systems, suspension, and emissions control systems.
• Assist in maintaining operational readiness of equipment used for snow removal and deicing operations during government closures and emergency weather events.
• Support fleet safety inspection programs to ensure vehicles and equipment meet safety and operational standards.
• Coordinate with vendors and suppliers to obtain quotes and order parts, tools, and equipment for repair operations.
• Assist with inventory management and shop supply procurement.
• Perform fabrication and equipment modifications using welding, cutting, and metal fabrication tools.
• Support facility operations including road and parking lot striping, signage repair, and fleet support services.
• Assist with fuel delivery operations and fuel island management for fleet vehicles and equipment.
• Provide equipment and operational support for major government and congressional events including Memorial Day, Independence Day (4th of July), Labor Day, and other special events.
• Ensure compliance with AOC safety policies, OSHA regulations, and required personal protective equipment (PPE).
Heavy equipment diagnostics
Diesel, gasoline, natural gas and hybrid system engine repair
Fleet maintenance operations
Hydraulic system repair
Electrical and electronic diagnostics
Preventative maintenance programs
Work order management
Parts procurement and vendor coordination
Shop operations support
Equipment fabrication and welding
Snow removal equipment maintenance
Fleet safety inspections
Leadership and mentoring
OSHA safety compliance
Diagnostic scan tools and software
Serve as a working lead mechanic providing leadership and technical direction to mechanics and equipment operators within the automotive and heavy equipment shop.
• Assign daily work tasks and prioritize repair activities based on operational needs and equipment availability.
• Provide technical guidance and troubleshooting support to mechanics performing complex diagnostics and repairs.
• Train and mentor newly hired mechanics and technicians on equipment maintenance procedures, shop safety standards, and diagnostic techniques.
• Assist supervisors with coordinating shop workflow and ensuring repair work is completed efficiently and safely.
• Support employee development by sharing technical knowledge and demonstrating proper repair procedures.
• Assist with resolving technical issues and helping mechanics complete difficult repairs.
• Promote teamwork and maintain a productive work environment within the shop.
Support the maintenance and operational readiness of a diverse fleet of heavy equipment and vehicles used for Capitol Grounds operations.
• Perform maintenance and repair of fleet equipment including snow spreaders, snow plows, snow blowers, loaders, backhoes, dump trucks, hook-and-lift trucks, boom trucks, sewer vacuum trucks, leaf vacuum units, mulch blowers, tractors, and water trucks.
• Assist with fleet maintenance planning and preventative maintenance scheduling to ensure equipment reliability and availability.
• Coordinate with vendors and suppliers to obtain repair quotes and order parts, tools, and materials required for fleet maintenance operations.
• Assist in managing equipment repair priorities to maintain operational readiness for daily operations and emergency response situations.
• Support fleet safety inspection programs and equipment readiness checks.
• Maintain repair documentation and support work order tracking for fleet maintenance activities.
• Assist with fuel delivery operations and fuel island management supporting fleet operations.
Promote and support safe work practices in compliance with Architect of the Capitol safety policies and OSHA regulations.
• Follow and enforce required personal protective equipment (PPE) standards during repair and maintenance operations.
• Identify unsafe work conditions and take corrective actions to prevent accidents and equipment damage.
• Ensure shop personnel follow proper safety procedures when operating tools, equipment, and machinery.
• Support implementation of workplace safety practices within the automotive and heavy equipment shop.
• Maintain awareness of OSHA safety requirements related to vehicle maintenance, hydraulic systems, and heavy equipment repair.
• Assist supervisors with ensuring compliance with safety regulations during maintenance and repair operations.