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About the Role

We are seeking an experienced Field Technician Ill to perform diagnostics, repairs, preventive maintenance, and emergency field service across a diverse fleet of oilfield and heavy equipment. This is an advanced, self-directed position for a technician who can travel between job sites, evaluate equipment issues, make safe repair decisions, source parts, and return equipment to service with limited day-to-day oversight. The technician will coordinate with drill crews, pump crews, shop leadership, and local vendors.

Responsibilities

Diagnose and repair mechanical, hydraulic, pneumatic, electrical, and operational issues in the field.
Perform preventive maintenance, inspections, and urgent field repairs on assigned equipment.
Evaluate multiple equipment problems, identify safety and operational priorities, and develop practical repair solutions.
Diagnose diesel engines and supporting systems, including starting, charging, sensor, connector, and wiring issues.
Troubleshoot hydraulic systems, including pumps, valves, cylinders, hoses, fittings, leaks, and pressure-related issues.
Diagnose pneumatic and air-system concerns, as well as draw works and winch-related operating systems.
Repair electrical systems using test equipment, wiring diagrams, service information, and diagnostic tools.
Support drill crews and pump crews while maintaining safe, professional job-site operations.
Source repair parts from local vendors and identify alternate repair solutions when needed.
Maintain the assigned service truck, tools, equipment, and work area.
Document labor, diagnostics, repairs, parts, and follow-up needs in electronic work orders.
Communicate equipment status, repair needs, parts requirements and operational blockers to leadership and the administrative team.

Requirements

10+ years of hands-on diesel equipment repair experience, or equivalent demonstrated experience.
2+ years of direct experience maintaining and repairing oilfield industry equipment, or equivalent related heavy-equipment experience.
Advanced working knowledge of diesel engines, hydraulics, pneumatic systems, draw works, pumps, compressors, and heavy-equipment operating systems.
Strong electrical troubleshooting ability, including wiring repairs, sensors, connectors, relays, charging systems, and starting systems.
Ability to use service manuals, wiring diagrams, diagnostic software, and electrical test equipment.
Proven diagnostic ability, critical-thinking skills, and the ability to think through complex problems in the field.
Ability to work independently, manage time, and make sound decisions with limited supervision.
Comfortable using a computer and completing accurate electronic work orders.
High school diploma or GED required; vocational diesel, heavy-equipment, or technical training preferred.
Valid driver license and acceptable driving record required.
Manufacturer certifications, CDL, welding or fabrication experience, and diagnostic-software experience are preferred.
Background check and drug screening required as part of the pre-employment hiring process.

Skills

Diesel engine diagnostics
Hydraulic system troubleshooting
Pneumatic system diagnostics
Electrical system repair
Mechanical repair
Preventive maintenance
Equipment inspection
Problem-solving
Time management
Independent work
Computer proficiency
Electronic work order documentation
Communication

Location

Field

Work Type

Full-time

Experience Level

Advanced
10+ years

Education Level

High school diploma or GED
Vocational diesel training preferred
Heavy-equipment training preferred
Technical training preferred

Benefits

401(K) Matching
Dental Insurance
Flexible Spending Account
Medical Insurance
Life Insurance
Paid Time Off
Referral Program
Vision Insurance
Short Term Disability
Long Term Disability

About the Company

Hydro Resources Holding, Inc. and its subsidiaries specialize in groundwater exploration and production.

Equal Opportunity

Equal Opportunity Employer Veterans/Disabled, E-Verify Employer