Detailed Description: • Monitors the operation of equipment during pumping activities and performs necessary repairs. • Ensures compliance with workplace safety, environmental standards, national safety codes, NexTier, and client policies and regulations. • Demonstrates proper driving techniques for applicable DOT vehicles. • Obtains required certifications and licenses. • Learns basic auxiliary equipment involved in maintenance operations. • Maintains a consistent focus on service, quality, and safety. • Reads diagrams and schematics for work procedures. • Operates hoists and lift devices to position machinery safely. • Performs routine and non-routine maintenance and repairs on company assets. • Lubricates, services, diagnoses, repairs, assembles, and maintains vehicles and other equipment. • Stays updated on changes to industry standards. • Ensures completed work passes safety inspections. • Verifies that equipment is DOT compliant following repairs. • Performs additional duties as assigned. Job Requirements: Required Knowledge, Skills, and Abilities: • Knowledge of applicable DOT regulations. • Familiarity with company policies, procedures, HSE standards, and departmental guidelines. • Proficiency in reading, writing, and speaking English to issue and understand verbal and written instructions. • Ability to read blueprints and schematics for component troubleshooting. • Understanding and application of basic diagnostic principles. • Proficiency in reading and interpreting safety manuals, operational instructions, and policies/procedures. • Capability to write reports, create simple correspondence, and effectively communicate with coworkers, customers, and management. • Ability to work independently or within a team. • Adaptability to changing work environments. Language Comprehension: Must understand and speak English at a level sufficient to issue, receive, and respond to both safety and operations-related directions. Minimum Qualifications: All Levels: • High school diploma or GED certificate - Required • Must have and maintain a valid state-issued driver’s license, be eligible to drive a Company vehicle, and meet the requirements of the Company’s vehicle program, policy, and/or guidelines • Have your own tools Level 2: • Internal Applicants: 6+ months’ experience as a Mechanic 1, successfully meeting all competency requirements • External Applicants: 1+ years’ mechanical experience in the troubleshooting, repairing, rebuilding, and inspecting of hydraulic and electrical equipment as well as overhauling engines and transmissions Level 3: • Internal Applicants: 6+ months’ experience as a Mechanic 2, successfully meeting all competency requirements • External Applicants: 5+ years’ mechanical experience in the troubleshooting, repairing, rebuilding, and inspecting of hydraulic and electrical equipment as well as overhauling engines and transmissions Preferred Qualifications: All Levels: • 1+ years of verifiable mechanical experience in troubleshooting, repairing, rebuilding, and inspecting hydraulic and electrical equipment as well as overhauling engines and transmissions • Prior military service Level 2: • 3+ years’ experience removing and installing frac pump and blender major components such as engines, transmissions, power ends, fluid ends, cooling packages, and centrifugal pumps • 3+ years’ experience building, installing, and troubleshooting electric-over-air and air-over-air actuating systems Level 3: • Valid Class A CDL with manual shift experience • Technical institute certification/degree in Maintenance or Repair • Experience removing and installing frac pump and blender major components such as engines, transmissions, power ends, fluid ends, cooling packages, and centrifugal pumps • Experience building, installing, and troubleshooting electric-over-air and air-over-air actuating systems Additional Details: The Mechanic plays a vital role in maintaining equipment safety and efficiency while adhering to industry and company standards. This position requires technical proficiency, attention to detail, and a commitment to quality and safety. Opportunities exist to advance through the Mechanic levels by meeting competency requirements and gaining additional experience and expertise.