Field Service Rotator II (AMS)

Houston

Saturday, 30 May 2026

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. Qualifications 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 3500 ULB and J Waukesha VHP

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