Job Summary An expert-level technician specializing in the maintenance, diagnosis, and repair of diesel engines and related systems. Responsible for performing complex mechanical, electrical, and electronic troubleshooting on heavy-duty diesel vehicles and equipment. Provides guidance and mentorship to junior technicians, ensures compliance with safety and environmental regulations, and maintains detailed service records. Often works independently or as a lead on service teams to ensure optimal performance and reliability of diesel-powered machinery. Essential Functions • Advanced knowledge to diagnose and repair diesel engines and related equipment including air systems, oil analysis, cooling system • Excellent troubleshooting skills • Troubleshooting of fuel system including ability to perform diagnostic test with manufacturer software • Test & adjust all of the following hydraulic and hydrostatic systems • Perform troubleshooting & diagnosing circuit faults • Basic troubleshooting for entire fuel system • Disassemble & assemble pumps & lines for the fuel system. • Ability to properly troubleshoot Tier 4 Systems • Strong communication and teamwork skills • Perform routine maintenance on diesel equipment, including oil changes, filter replacements, and fluid checks • Troubleshoot and repair electrical and mechanical problems • Inspect diesel equipment and related equipment for safety and compliance issues • Keep up-to-date on the latest diesel equipment technology • Work independently and as part of a team • Follow all safety procedures and regulations Critical Competencies • Communication - Ability to clearly and effectively convey information, ideas, and messages to others in both written and verbal formats; can express one's thoughts clearly but also demonstrate active listening, understands the needs of the audience, and adapts the message to ensure it is understood. • Safety Awareness - Ability to recognize, understand, and adhere to safety protocols and procedures in the workplace; proactive in identifying potential hazards, taking steps to mitigate risks, and ensuring that both personal and collective safety are maintained in all tasks and environments. • Work Ethic - Demonstrates commitment and dedication toward completing tasks with high standards of quality, responsibility, and diligence; demonstrates reliability, professionalism, and a strong sense of personal responsibility in fulfilling job duties. • Attention to Detail- Ability to thoroughly and accurately complete tasks, ensuring that no aspects or elements are overlooked; meticulous and precise when handling information, performing tasks, or delivering work, and is critical in ensuring the quality, accuracy, and integrity of the results. • Collaboration - Ability to work effectively with others to achieve common goals by fostering teamwork, open communication, and mutual respect. It involves actively listening, sharing ideas, problem-solving collectively, and leveraging diverse skills and perspectives. Strong collaboration requires adaptability, conflict resolution, and a willingness to support team members, ensuring productivity and a positive work environment. • Technical Expertise -Solid mechanical understanding of mobile equipment, including basic maintenance checks and troubleshooting minor issues. Ability to identify signs of equipment malfunction, understand and report them to the maintenance team. Education • High School diploma or GED equivalent required. • Previous experience working on diesel or heavy construction equipment is required. • Additional vocational/trade school training in a mechanical field is required. Experience • Able to perform all functions on Vulcan's equipment management software. • Previous experience working on diesel or heavy construction equipment is required. • Previous experience and understanding of electrical, powertrain and hydraulic knowledge, usage of CAT SIS, Vulcan EMS processes and my Komatsu. • Knowledge of general principles and practices of servicing heavy construction equipment required. • Related equipment knowledge on engines, hydraulics, electronics, Tier 4 Systems and fuel systems. Knowledge, Skills, and Abilities • Knowledge of general principles and practices of servicing heavy construction equipment is preferred. • Must have some knowledge of industrial tools, their uses, and maintenance. • Knowledge of general principles and practices of servicing heavy construction equipment is preferred. • Mechanical Skills. • Applies knowledge and experience effectively in situations Other Requirements • Must be willing to work overtime and extended hours depending on customer and company demands. • Must be able to work outside in all types of weather conditions and tolerate being exposed to loud noises. • Perform physical activities that require moving your whole body and considerable use of your arms and legs, such as climbing, lifting, balancing, walking, stooping, and handling materials. • Must have knowledge of industrial tools, their uses and maintenance. • Travel will be required overnight as business demands. • Take an active role in prioritizing safety for yourself and others throughout the operation at all times. • Must have and maintain valid driver's license. JD Disclaimer Vulcan Materials Company is an equal opportunity employer.