Mechanic

Axis Energy Services, LLC.; Williston (ND); On-site; USD 39,000 - 55,000; Full time

Job summary

Axis Energy Services, LLC. is seeking a Field Mechanic to inspect, diagnose, maintain, and repair oilfield and workover equipment both in the shop and at field sites.

The role covers diesel engines, hydraulic and electrical systems, and lifting equipment, with a focus on safety and reliability. You’ll perform preventive maintenance, troubleshooting, and repairs in varying conditions, including wellsite environments.

Qualifications

• High School Diploma, GED or equivalent; trade/tech cert in maintenance or diesel repair preferred
• 5+ years of solid experience on oilfield equipment with diesel engines and hydraulics
• Valid state-issued driver license; CDL Class A or B preferred
• Strong hydraulic knowledge and experience with complex hydraulic systems

Responsibilities

• Maintain, diagnose, repair, inspect, assemble, and rebuild engines and powertrain systems
• Service rig, pump, and pressure-control equipment including workover rigs and high‑pressure pumps
• Repair hydraulic, pneumatic, and electrical systems
• Operate lifting and shop equipment including cranes and forklifts
• Perform preventive maintenance and inspections per Axis and customer specifications
• Troubleshoot breakdowns and field issues on oilfield equipment
• Read repair manuals and follow procedures
• Complete proper paperwork for service tasks

Skills

Hydraulic knowledge

Teamwork

Problem solving

Organizational skills

Education

High School Diploma/GED

Trade/Tech certification in maintenance/diesel repair

Tools

CAT Electronic Technician

Cummins INSIGHT

ALLLISON TRANS

MACK TECH TOOL

Detroit DDEC

MTU

Job description

***This job has preference to qualified local job seekers within 60 miles of our Axis Williston, ND facility.

The primary role of the Mechanic is to inspect, diagnose, maintain, repair, assemble, and rebuild well servicing and workover equipment, including diesel engines, heavy trucks, workover rigs, pumping and lifting equipment, hydraulic and pneumatic systems, fuel systems, power-generation equipment, electrical systems, forklifts, cranes, and related shop or field-service equipment. This position performs preventive maintenance, troubleshooting, field breakdown support, and operational testing to help ensure equipment is safe, reliable, and ready for service. Work may be performed in the shop or at field locations, including wellsite environments, with or without direct supervision.

Essential Duties and Responsibilities

The essential functions include, but are not limited to the following:

Maintains, diagnoses, repairs, inspects, assembles, and rebuilds equipment across the following categories:

• Engines and powertrain systems: diesel and gasoline engines, including Cat, DDEC, MTU, Cummins, Perkins, and Mack; transmissions, including Allison 4700 OFS and 6000 series; gear boxes, PTOs, chassis, suspension, rims, tires, and wheels.
• Rig, pump, and pressure-control equipment: workover rigs, including late-model 300 hp to 600 hp rigs; high-pressure pumps rated 0–3,000 psi, 0–5,000 psi, and 0–10,000 psi; centrifugal pumps; mud pumps; fluid ends; power ends; drum brakes; draw works; swivels; laydown machines; wellhead and supporting equipment.
• Hydraulic, pneumatic, and electrical systems: hydraulic systems, hydraulic power equipment, pneumatic valves and systems, electro-mechanical equipment, and 12- and 24-volt electrical systems.
• Lifting, material-handling, and shop equipment: mobile and overhead cranes, forklifts, air compressors, electric winches, hydraulic winches, power tools, lifting devices, and related shop or field-service equipment.
• Other oilfield service equipment: other rig, drill-out, workover, well-service, and oilfield-related equipment as assigned.
• Execute required procedures for preventative maintenance and appropriate inspections required by Axis and customer.
• Perform basic troubleshooting with electrical, mechanical, hydraulic, and pneumatic systems.
• Repair and refurbish hydraulic power equipment.
• Install and/or replace new or reconditioned repair parts.
• Read and follow repair manuals and perform repairs as listed in manuals.
• Read and interpret basic measuring equipment.
• Operate and maintain power equipment and lifting devices and follow up with basic testing of equipment for proper operation.
• Order parts as necessary for equipment with prior approval.
• Troubleshoot breakdowns and issues on various types of oilfield well-service equipment.
• Be prepared at all times for calls from operators for troubleshooting issues, either at the shop or at a wellsite.
• Perform proper diagnosis based on troubleshooting on mechanical equipment.
• Conduct routine maintenance or repair work, including engine and transmission overhaul or unit engine swings, involving cleaning and lubricating parts.
• Repair and maintain machinery and rotating equipment, such as motors, engines, mud pumps, drum brakes, draw works, swivels, laydown machines, high‑pressure fluid ends, and power ends.
• Demonstrate solid experience disassembling and reassembling non‑working equipment to like‑new working condition, followed by safety and operational checks before equipment is distributed to the field.
• Work as part of a team around shop and field crews and assist other maintenance employees as needed.
• Work in the shop or in the field on rig and service equipment depending on work assignment.
• Complete proper paperwork as assigned.

Minimum Qualifications (Knowledge, Skills, and Abilities)

• High School Diploma, GED or equivalent; Certification from trade or technical school in maintenance or Diesel repair highly preferred
• Five (5) years or more solid and proven work experience on oil field equipment or similar field with diesel engines and hydraulics
• Valid state‑issued driver license; CDL Class A or B preferred
• Strong and proven hydraulic knowledge
• Must have heavy experience in maintenance and repair on very complex hydraulic systems and know the difference between open loop and closed loop hydraulic equipment systems
• Prefer knowledge with laptop‑based software for troubleshooting such as CAT Electronic Technician, CUMMINS INSIGHT, ALLLISON TRANS, MACK TECH TOOL, DETROIT DDEC, and MTU
• Would like to see experience with CAT C‑15, Cat C‑32, Detroit 14 liter, MTU 16v2000 tier 2 and tier 4, CM 850 Cummins Qsx 15, Allison 750 series, 4750 OFS, 6000, and 8000 series trans. Cotta drop boxes, Cooper right angle boxes, 224 twin disk Air clutches
• Ability to demonstrate safe work habits and work well with others in a team environment
• Work may be performed in all weather conditions
• Ability to lift up to 50 lbs individually on a frequent basis; loads over 50 lbs require a two‑person lift or mechanical assistance.
• Ability to access the work environment by use of a ladder at heights of 50 ft. or more
• Long periods of standing, squatting, kneeling, reaching or similar activities may be necessary
• Able to perform duties with protective equipment, working near or with heavy tools and moving machinery
• Mobility, including entering confined spaces, enter areas by the use of ladders or other access devices; ability to bend, stoop, twist, stand, squat, crawl and walk
• Ability to work in a fast‑paced environment and handle multiple tasks at once
• Basic problem solving and organizational skills
• Reliable telephone (cell phone) communication and transportation
• Able to clear pre‑employment drug/alcohol and job‑relevant screens

Physical Demands and Work Environment

The physical demands described below are representative of those required to perform the essential functions of this position, with or without reasonable accommodation. Axis will consider reasonable accommodations for qualified individuals with disabilities, consistent with applicable law.

• Lift up to 50 lbs individually on a frequent basis; loads over 50 lbs require a two‑person lift or mechanical assistance.
• Stand approximately 7.6 hours, walk approximately 3.3 hours, and sit approximately 1.1 hours during a typical 12‑hour shift.
• Frequently bend, kneel, crawl, climb, reach, push, pull, and use fine motor skills to inspect, diagnose, repair, assemble, and rebuild equipment.
• Climb ladders or access equipment at heights up to 50 feet, including work on or around rigs, heavy trucks, cranes, forklifts, and oilfield service equipment.
• Use sufficient grip strength, generally consistent with 80–100 lbs per hand in job‑relevant functional testing, to safely operate tools, handle equipment, and perform mechanical repairs.
• Work in both shop and field environments, including outdoor work in temperature extremes and high‑noise areas requiring appropriate PPE and hearing protection.
• Operate or work around workover rigs, mobile cranes, forklifts, diesel engines, hydraulic systems, power tools, and other oilfield equipment.
• Typical schedule is a 12‑hour shift on a 5/2 rotation, with approximately 40% travel depending on business and field‑service needs.

Qualifications

Education

Required

High School or better.

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.