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Rolfson Oil

Oilfield fuel distribution and logistics

Generator Technician - Rentals Division

Equipment MaintenanceConfirmed live in the last 24 hours
Full-timeOdessa, TX, USAIn-person

About the Job

Requirements

  • At least 2 years of relevant experience in generator technician and repair.
  • Be at least 21 years of age.
  • Have a valid driver’s license with an approvable driving record.
  • Be able to pass a drug screening.
  • Read, write, speak, and understand English fluently.
  • Supply own tools.

Responsibilities

  • Perform advanced diagnostics on rental, Rolfson, and BAT generators using electronic diagnostic tools, schematics, and data logging equipment to identify root causes of mechanical, electrical, and control system failures.
  • Execute engine overhauls and rebuilds, including disassembly, inspection, component replacement, reassembly, and post-rebuild testing.
  • Perform alternator rebuilds, including winding inspection, bearing replacement, automatic voltage regulator calibration, and insulation resistance testing.
  • Conduct comprehensive load bank testing, including multi-step load profiles, power quality analysis, and commissioning sign-off documentation.
  • Troubleshoot and repair automatic voltage regulators, transfer switches, control panels, and generator management systems.
  • Inspect, test, and certify generators for rental deployment, ensuring all systems meet operational and safety specifications.
  • Perform maintenance and repairs on rental generators, including fuel, cooling, lubrication, and electrical systems.
  • Create and process work orders, documenting labor, parts, and findings accurately and efficiently.
  • Document maintenance, diagnostic findings, load bank results, and service activities in accordance with company standards.
  • Identify and source necessary parts and components through the parts team, providing accurate part numbers and specifications.
  • Provide technical guidance and mentorship to Generator Mechanics, assisting with complex diagnostics and repairs.
  • Serve as a technical point of contact for customers and field teams regarding generator performance and repair scope.
  • Follow schedules established by management to prioritize and complete tasks efficiently.
  • Follow company policies and procedures, including safety regulations and maintenance standards.
  • Conduct monthly inventory counts as needed and maintain accurate parts records.
  • Maintain the workshop in a clean, organized, and safety-compliant condition.
  • Immediately report and assist in correcting unsafe conditions or behaviors.
  • Fulfill on-call responsibilities as required.
  • Perform other related duties as assigned.

About the Company

Rolfson Oil

Oilfield fuel distribution and logistics

Rolfson Oil provides fueling solutions, oils, and lubricant logistics for the oilfield, delivering diesel and related products with onsite fuel management to keep critical operations supplied. Its offerings include on-site dual-fuel BATBOX systems that allow frac fleets to run on both diesel and field gas, plus on-site gas processing to monetize flare gas and storage-tank fabrication, all supported by in-house software that communicates with remote equipment. The company differentiates itself by serving only the oilfield, owning proprietary dual-fuel technology, and combining distribution, fabrication, and technology-driven logistics tailored to energy sites. Its goal is to grow into a larger integrated energy company by expanding capacity across major shale basins, pursuing acquisitions, and expanding natural gas-related solutions while maintaining reliable diesel supply.

Company size
201-500
Company stage
Not listed
Total funding
Not listed
Headquarters
Addison, TX
Founded
1985

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