Senior Level Field Service Technician Jobs
Senior level field service technician jobs place experienced technicians in charge of complex installations, escalated troubleshooting, and the field teams or projects that depend on their expertise to deliver. Openings are predominantly on-site, concentrated across Manufacturing, Electronics & Hardware, and Transportation & Logistics, with employers like Sunbelt Rentals, NCR, and Vertiv hiring at this level now.
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Location:
West Alexander, PA, US, 15376
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Travel: Up to 75%
Req ID: 4296
Senior Field Service Technician (AMS)
Summary
The Sr. Field Service Technician is responsible for conducting maintenance functions, procedures, activities, and duties related to gas compression packages. Responsibilities include assisting fellow technicians with preventative maintenance, troubleshooting, diagnosing, repairing, installing, and commissioning both gas-fired and electric-driven compressor packages. The objective of the Sr. Field Service Technician is to gain proficiency in carrying out advanced maintenance, new equipment installation, and overhaul tasks with minimal supervision.
Principle Responsibilities and Duties
Represents the company in a professional manner at all times while providing outstanding customer service that aligns with Enerflex visions and values.
Responsible for submitting accurate field service reports, expense reports, timesheets and other necessary paperwork daily.
Responsible for directing, coordinating, and performing job activities in alignment with the project's goals and objectives.
Provide full leadership and training to both new and junior-level Field Technicians.
Have the knowledge and ability to independently and efficiently diagnose engine and compressor failures.
Provide input to the Supervisor on personnel and material needs for optimal job planning.
Lead and complete accurate and timely rebuilds/overhauls of compressors, engines, and controls on gas compressor packages in the field under adverse conditions and without supervision.
Responsible for accurately troubleshooting electrical systems, controls, and unit control panels such as Murphy, Altronic, and Allen Bradley at an advanced level.y.
Responsible for accurately completing advanced engine tuning functions to adjust engine performance and emissions for multiple major OEMs (CAT/ Waukesha)..
Possess knowledge and ability to respond and repair recurring problems and emergency services as needed independently.
Independently lead the installation of new units, including commissioning and start-up inspections, with no supervision.
Possess knowledge and ability to 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.
Must recognize and comply with Health, Safety and Environmental rules and policies that are applicable to each location.
Other duties assigned by supervisor.
Qualifications
High school diploma or general education degree (GED) and advanced vocational/technical training.
Must have 10+ years applicable experience
Must have proof of certification from CAT/ Waukesha (or equivalent) to:
CAT Gas I
CAT Gas II
CAT Electrical
Ariel Basic
Ariel Mechanical
CAT 3500 ADEM III
CAT 3500 ULB
Waukesha VHP
CAT 3600 ADEM III
CAT 3600 Master Mechanic
CAT Failure Analysis
Waukesha 9390
Must also stay current on all updated OEM model specific training.
Physical Requirements
While performing the duties of this job, the employee is regularly required to stand and walk for long periods of time, stoop, squat, bend, and kneel. Lifting requirements will vary and may weigh up to 75 pounds on an infrequent basis and 35 pounds on a regular basis. Pushing and pulling valves, climbing stairs and ladders on a regular basis.
Environmental factors include heat and humidity and onsite locations could be cold, rainy and muddy. A hard hat, safety glasses and ear plugs may be worn for 3 hours at a time and steel toe all day.
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.
Disclaimer
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: Pittsburgh
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Top Industries Hiring
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Senior Level Field Service Technician Jobs: Frequently Asked Questions
How do I get a senior level field service technician job?
Employers hiring at the senior level want candidates who can own the full lifecycle of complex equipment deployments, not just execute assigned tasks. Demonstrating that you've diagnosed difficult failures others couldn't resolve, trained junior technicians, and coordinated directly with customers on escalations all signal readiness. Certifications in relevant systems and a history of working independently in the field strengthen an application significantly.
Which companies hire senior level field service technicians?
Companies hiring senior level field service technicians right now include Sunbelt Rentals, NCR, and Vertiv, based on current listings on Migrate Mate as of September 2026. Hiring at this level tends to come from OEMs, industrial equipment manufacturers, and service organizations that run large field operations and need experienced technicians who can anchor regional teams.
Are there remote senior level field service technician jobs?
Yes, though most field service technician roles require on-site presence by nature. About 0% of senior level field service technician openings are remote or hybrid as of September 2026, typically covering roles focused on remote diagnostics, technical support escalation, or field team management where travel replaces a fixed work location rather than eliminating on-site work entirely.
What makes a field service technician role senior level?
Senior level field service technician roles involve leading the response to the most complex or high-stakes service situations, not just completing scheduled work orders. Ownership of customer relationships, accountability for site outcomes, and responsibility for mentoring less experienced technicians are common expectations. These roles typically involve independent judgment on repairs, process improvements, and decisions that affect uptime or safety.
Which industries hire the most senior level field service technicians?
Senior Level field service technician roles concentrate in Manufacturing, Electronics & Hardware, and Transportation & Logistics, based on current listings on Migrate Mate as of September 2026. These sectors depend on specialized, high-value equipment that requires experienced technicians who can minimize downtime, manage warranty escalations, and serve as the technical authority for customers and internal teams alike.