Business Unit:  United States of America

Pecos, TX, US, 79772

Travel:  Up to 50%
Req ID:  1691

Field Service Rotator II - AMS


The Field Service Rotator II is responsible for performing basic to advanced maintenance functions, procedures, activities, and responsibilities associated with working on gas compression packages. Duties include learning from and assisting other technicians with preventative maintenance, troubleshooting, diagnosing, repairing, installation, and commissioning of both gas fired and electric driven compressor packages. The purpose of the Field Service Rotator II level is to acquire proficiency in performing advanced maintenance, new equipment installation, and overhaul actions with limited supervision that will allow for progression to the Field Service Rotator III level. 

Principle Responsibilities and Duties

  • Submit accurate field service reports, expense reports, and other necessary paperwork daily.
  • Provide basic leadership and training to new Field Service Technician I and Trainee.
  • Diagnose engine/compressor failures accurately and efficiently.
  • Provide input to Supervisor on personnel and materials needs to provide optimal job planning.
  • Complete accurate and timely diagnostics and repairs of compressors, engines, and controls on gas compressor packages in the field in adverse conditions with limited to no supervision.
  • Troubleshoot electrical systems, basic controls, and unit control panels such as Murphy, and Altronic.
  • Complete basic engine tuning functions to adjust engine performance and emissions on multiple major OEM’s (CAT/Waukesha)
  • Respond and repair recurring problems and emergency services.
  • Assist, direct and conduct installation of new units including commissioning and start-up inspections with little to no supervision.
  • Perform mechanical inspection using micrometers, pressure gauges, electronic diagnostic equipment, and other specialty tools independently.
  • Must be able to be on a call-out rotation and effectively make emergency repairs.
  • All duties and responsibilities could include a large amount of travel at short notice including nights, weekends, and holidays.
  • Recognize and comply with Health, Safety and Environmental rules and policies of Enerflex and those that are applicable to each location.
  • Represent the company in a professional manner at all times while providing outstanding customer service that aligns with Enerflex visions and values. 
  • Other duties as assigned by supervisor.


  • High school diploma or general education degree (GED) and some vocational/technical related experience preferred.
  • Must have 5+ years applicable experience. 
  • Understanding of Caterpillar Gas Engine Rating Pro (GERP) and similar OEM software
  • Experience working on a wide range of natural gas compressor packages and a firm grasp of the theories, components, controls, and adjustments required.
  • Prefer certification from CAT/ Waukesha (or equivalent training) to things such as: 
    • CAT Gas I 
    • CAT Gas II
    • CAT Electrical
    • Ariel Basic 
    • Ariel Mechanical 
    • CAT 3500 ADEM III and IV
    • CAT 3500ULB and J
    • Waukesha VHP

Physical Requirements

While performing the duties of this Job, the employee is regularly required to use hands to finger, handle, or feel; reach with hands and arms and talk or hear. The employee is frequently required to stand; walk; climb or balance and stoop, kneel, crouch, or crawl. The employee must regularly/frequently lift and/or move up to 25 pounds and infrequently/occasionally lift and/or move up to 50 pounds using proper lifting techniques.

While performing the duties of this Job, the employee is regularly exposed to moving mechanical parts and adverse outside weather conditions. The employee is occasionally exposed to high, precarious places and fumes or airborne particles. The noise level in the work environment is usually loud.

About Us:

Transforming Energy for a Sustainable Future. Enerflex is a premier integrated global provider of energy infrastructure solutions, covering gas processing, compression, power generation, refrigeration, cryogenic, energy transition, and water solutions. We proudly employ more than 5,000 highly skilled employees across over 25 countries worldwide.

Enerflex places its core Values of Integrity, Commitment, Creativity, and Success into action across all aspects of the business. Our innovation, strong commitment to safety, and superior service to our customers positions us as the optimal partner to meet the needs of the dynamic energy industry.

We foster a culture of ensuring our employees have the tools to do their jobs right, but to also thrive in their roles. We pride ourselves in our competitive wages, extensive rewards programs, celebration of successes of individuals and teams, and are committed to ensuring Enerflex remains a safe and inclusive space for all.


What Enerflex Offers You:

Full time employees enjoy the following benefits:

  • Generous healthcare, dental and vision plans
  • 401(k) employer matching
  • Generous paid time off program
  • Employee equity plan
  • Tuition reimbursement 
  • Fun office environment


Enerflex is an Equal Opportunity Employer

Enerflex grants equal employment opportunity to all qualified persons without regard to race, color, sex, age, national origin, religion, genetic information, mental or physical disability, or any other characteristic protected by applicable federal, state, or local law.  Equal employment opportunities are provided in recruitment, hiring, promotions, wages, benefits, and other terms, conditions, and privileges of employment.



The above statements are intended to describe the general nature and level of work being performed by people assigned to this job. They are not intended to be an exhaustive list of all responsibilities, tasks, duties, knowledge, skills, and abilities required.

Nearest Major Market: Midland