Service Technician 3

MGB Manufacturing, LLC; Midland (TX); On-site; USD 65,000 - 90,000; Full time

Benefits offered by this job

Competitive Compensation Package

Medical + Dental + Vision Coverage

401K + Company Match

Life Insurance + Long Term Disability—

Company Paid LT Disability

Health Savings Account (HSA)

Tuition Reimbursement Program

Wellness Check Program - Premium Discs

EAP Resources

Paid Holidays

Paid Time Off (PTO)

Job summary

MGB Manufacturing, LLC is seeking a senior Service Technician 3 to perform advanced diagnostics, repairs, and maintenance on frac equipment in the field and shop. You will lead junior technicians and ensure equipment operates to OEM specs and customer requirements.

Responsibilities include troubleshooting hydraulic, mechanical, pneumatic, and electrical systems, overhauls, and mentoring team members while maintaining safety and quality standards. Travel to customer sites is required.

Qualifications

• High School Diploma or GED required; technical certification preferred.
• Minimum 5 years of experience servicing frac or oilfield equipment.
• Expert-level knowledge of frac pumps, blenders, hydration units, and control systems.
• Proficiency in hydraulic and electrical troubleshooting.
• Willingness to travel to customer locations and work extended hours including weekends.

Responsibilities

• Perform advanced troubleshooting, diagnostics, and repair of hydraulic, mechanical, pneumatic, and electrical frac equipment.
• Conduct equipment overhauls and major component replacements both in-shop and in-field.
• Mentor and train lower-level technicians (Technician 1 and 2).
• Read and interpret schematics, technical manuals, and work orders to determine procedures.
• Document service and repair activities accurately in the service management system.
• Communicate technical issues and solutions with engineering, QA, and customers.
• Assist with installation and commissioning of new equipment at customer sites.
• Participate in RCA for equipment failures and support continuous improvement initiatives.

Skills

Troubleshooting

Reading schematics

Field service

Communication skills

Education

High School Diploma or GED

Technical degree or certifications in diesel, hydraulics, or electrical systems

Tools

Diagnostic tools

Torque tools

Heavy-duty service equipment

Job description

Company Information:

MGB Manufacturing, 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.

We do not offer visa sponsorship for this position.

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

Position Summary:

The Service Technician 3 is a senior-level field and shop-based technician responsible for performing advanced diagnostics, repairs, and maintenance on frac equipment including pumps, blenders, hydration units, data vans, and other hydraulic/mechanical systems. This role provides technical support and leadership to junior technicians and ensures equipment is operating at peak performance in accordance with OEM specifications and customer requirements.

• Perform advanced troubleshooting, diagnostics, and repair of hydraulic, mechanical, pneumatic, and electrical frac equipment.
• Conduct equipment overhauls and major component replacements both in-shop and in-field.
• Mentor and train lower-level technicians (Technician 1 and 2), promoting skill development and safety.
• Read and interpret schematics, technical manuals, and work orders to determine work procedures.
• Perform detailed inspections and functional tests on frac equipment before and after repairs.
• Document service and repair activities accurately in the company’s service management system.
• Communicate technical issues and solutions with engineering, quality assurance, and customers.
• Assist with installation and commissioning of new equipment at customer sites.
• Participate in Root Cause Analysis (RCA) for equipment failures and support continuous improvement initiatives.
• Maintain a clean, organized, and safe work environment; adhere to company safety and environmental policies.

Required Education, Experience, and Qualifications:

• High School Diploma or GED required; technical degree or certifications (diesel, hydraulics, or electrical systems) preferred.
• Minimum 5 years of experience in servicing frac or oilfield equipment.
• Expert-level knowledge of frac pumps, blenders, hydration units, and control systems.
• Proficiency in hydraulic and electrical system troubleshooting and repair.
• Ability to use diagnostic tools, hand tools, torque tools, and heavy-duty service equipment.
• Strong written and verbal communication skills.
• Ability to travel to customer locations and work extended hours as needed, including weekends and holidays.

Working Conditions:

• Bending, lifting, climbing, pushing, pulling, kneeling, sitting stand, walk, 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 safety equipment such as safety shoes, glasses, gloves, hearing protection and hard hats when needed.
• React quickly using hands, fingers, or feet.
• Must be able to comprehend and follow written and oral instructions.
• Must be able to complete tasks even with frequent interruptions.
• Must be able to use discretion and independent judgment as needed.
• Must be able to speak clearly on the phone and to fellow workers.

This job description should not be interpreted as an exhaustive list of responsibilities or as an employment agreement between the employer and the employee. The above statements are intended to describe the general nature and level of work being performed by employees assigned to this classification and are subject to change as the needs of the employer and requirements of the job change. Any essential functions of this position will be evaluated as necessary should an employee/applicant be unable to perform the functions or requirements due to a disability as defined by the Americans with Disabilities Act (ADA). Reasonable accommodation for the specific disability will be made for the employee/applicant when possible.

I acknowledge that I have read and understand the description of this position and have had the opportunity to ask my supervisor about any points I did not understand. I hereby state that I can perform the essential functions of this position with or without reasonable accommodation.

Equal Opportunity Employer This employer is required to notify all applicants of their rights pursuant to federal employment laws. For further information, please review the Know Your Rights notice from the Department of Labor.