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# Power Systems Shop/Field Master Tech

- **Company:** Wyoming Machinery Company
- **Location:** Casper, WY, United States
- **Contract:** Permanent contract
- **Skills:** Applicant Tracking Systems, Control Panels, PC Tools, Software Systems, Systems Integration
- **Published:** October 27, 2026
- **Apply:** https://www.careerbuilder.com/job-details/power-systems-shop-field-master-tech-casper-wy--86c23d29-5ce6-40fa-b672-eff27b0f5994

## About the Role

On Site Support, Identify Issues, OEM (Original Equipment Manufacturer), Diagnostics Solutions/Software, Natural Gas, Fault Management, Control Systems, Electricity, Wire Harness, Testing, * High school education or equivalent.

 * Minimum of a Certificate from a Tech school or equivalent work experience outlined in the Job Summary level.
 * Knowledgeable in various areas, including but not limited to gearing, bearings, seals, bushings, diesel and hydraulics.
 * Able to effectively use stationary and portable boring equipment and machine tools as well as multiple other types of tooling to meet specific job needs.
 * Understand and utilize tools for set up and layout work.
 * Able to read and understand English, to include parts books, service manuals and electrical and hydraulic schematics. Must also have clear written and oral communication skills.
 * Safely rig or hook for lifting any part or component of a machine
 * Ability to think and work through difficult projects or problems, and have mechanical aptitude
 * Possess ability to learn Cat software systems and have basic PC skills
 * Ability to safely operate motor vehicles and job-related equipment
 * Technical Skills:
 * Proficient in diesel and/or natural gas engine repair and diagnostics.
 * Knowledge of electrical systems and power generation principles.
 * Familiarity with OEM tools such as CAT ET
 * Personal Attributes:
 * Strong problem-solving skills.
 * Able to work independently or in a team.
 * Effective communication and time management skills.

PHYSICAL/ENVIRONMENTAL REQUIREMENTS

 * Prolonged walking, sitting and standing
 * Exposed to dirt, grease, dust, noise and other elements within the work environment
 * Heavy lifting up to 50 lbs.
 * Use of all necessary personal protective equipment
 * Work in elevated position, climbing, bending, stooping and squatting

## Description

* Diagnostics & Troubleshooting
 * Perform advanced troubleshooting on diesel, natural gas, and dual-fuel engines using OEM diagnostic software and precision tools.
 * Diagnose faults in electrical, mechanical, fuel, cooling, lubrication, and emission control systems.
 * Inspect and test components such as alternators, automatic transfer switches (ATS), controllers, switchgear, batteries, and wiring harnesses.
 * Maintenance & Repair
 * Conduct scheduled preventative maintenance on engines, generators, and auxiliary systems.
 * Perform corrective repairs including overhauls, component replacements, cooling system service, fuel system repair, and emissions aftertreatment servicing.
 * Execute load bank testing to verify unit performance.
 * Conduct engine rebuilds, top-end and bottom-end work, and critical torque procedures.
 * Power Systems Support
 * Install, commission, and test generator sets, ATS units, paralleling systems, and control panels.
 * Perform electrical measurements such as voltage, current, and frequency.
 * Support system integration including communications, remote monitoring, and controls configuration.
 * Verify compliance with NFPA 70/110, OEM specifications, and facility requirements.
 * Documentation & Reporting
 * Maintain accurate records of service work, parts usage, hours, and equipment condition.
 * Complete service reports, inspection checklists, and warranty documentation.
 * Communicate equipment status, repair recommendations, and risk assessments.
 * Safety & Compliance
 * Follow all safety standards including LOTO, electrical safety, confined space, and hazardous material handling.
 * Ensure environmental compliance for fluid management, emissions, and waste disposal.
 * Participate in safety meetings, training, and continuous improvement.