Heavy Equipment Field Service Technician

Company Information: Interstate Earthworks, LLC is a Wilks Brothers company. Wilks Brothers is a multifaceted, family-based partnership headquartered in Cisco, Texas with employees working in offices in Cisco, Willow Park, Fort Worth, Houston, and beyond. We invest in relationships and recognize the value in people, communities, and businesses. Our customers are not a number; they are a name, a family member, a friend.

In the good times and in difficult times we treat them all equally – exactly how we want to be treated. We believe that business is not just about profit – it is personal too. At Wilks Brothers, we respect the people that make our business grow: our employees and our customers. Our goal is to develop mutually beneficial partnerships utilizing our core values of:
Faith, Integrity, Team, Growth and Loyalty.

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We do not offer visa sponsorship for this position.

This position will be on site in Midland/Odessa, TX.

This position is eligible for overtime.

• Competitive Compensation Package
• Medical + Dental + Vision Coverage
• 401K + Company Match
• Life Insurance + Long Term Disability Coverage – 100% Company Paid
• Health Savings Account (HSA)
• Gym Reimbursement Program
• Tuition Reimbursement Program
• Wellness Check Program - Insurance Premium Discounts
• EAP Resources
• Voluntary Benefit Offerings
• Paid Holidays
• PTO

The Heavy Equipment Field Service Technician is responsible for the maintenance, repair, and troubleshooting of all mining equipment and machinery used in sand mining operations. This role ensures equipment operates safely, efficiently, and with minimal downtime. The ideal candidate has hands-on experience with heavy equipment, mechanical systems, hydraulics, and electrical systems in an industrial or mining environment.

• Perform routine inspections, preventive maintenance, and repairs on mining and processing equipment including conveyors, crushers, screens, pumps, and heavy machinery.
• Troubleshoot mechanical, hydraulic, and electrical systems to identify and resolve malfunctions quickly.
• Maintain accurate service logs, repair records, and parts inventories.
• Assist with equipment installation, modification, and commissioning of new machinery.
• Respond to equipment breakdowns promptly, minimizing operational downtime.
• Ensure all work is performed in compliance with safety regulations, company policies, and industry standards.
• Collaborate with operations and maintenance teams to improve equipment reliability and efficiency.
• Recommend and implement improvements to machinery and equipment based on observed performance issues.
• Participate in safety meetings, training, and continuous improvement initiatives.

• High school diploma or equivalent; technical or vocational training preferred.
• Proven experience as a Field Service Technician or Maintenance Technician in mining, construction, or heavy industrial environments.
• Strong mechanical, hydraulic, and electrical troubleshooting skills.
• Ability to read schematics, technical manuals, and equipment diagrams.
• Proficiency with hand tools, power tools, and diagnostic equipment.
• Valid driver’s license; ability to operate company vehicles and heavy equipment.
• Ability to work in outdoor environments and in physically demanding conditions.
• Strong problem-solving skills, attention to detail, and the ability to work independently or in a team.

• Bending, lifting, climbing, pushing, pulling, kneeling, standing, walking, kneel, stoop, squat, pull, push, climb, crouch, crawl, talk, hear, and see and standing (occasionally) for long periods of time.
• The essential duties of this position require moderate to heavy lifting and carrying.
• Must be able to position oneself to work in confined spaces such as trenches, pits, manholes, attics, and tunnels and demonstrate manual dexterity and be able to use hands to handle, or feel objects, tools, or controls.
• Exposure to moderate noise levels, vibrations, and bright lights; and exposure to dust, fumes, and gases; and all climate types including hot and cold temperatures, humidity, rain, snow, etc.
• Able to wear common protective or…