Mechanical Power Plant Technician (Field Service to Plant Operations)

Wärtsilä Energy leads the transition towards a 100% renewable energy future. We help our partners to accelerate their decarbonisation journeys through our market-leading technologies and power system modelling expertise. These cover decarbonisation services, future-fuel enabled balancing power plants, hybrid solutions, energy storage and optimisation technology, including the GEMS Digital Energy Platform.

Did you know Wärtsilä has delivered 79 GW of power plant capacity and more than 130 energy storage installations in 180 countries around the world?

In this fast changing world of energy, we are constantly on the lookout for future-oriented talent to join our team and to work towards enabling sustainable societies through innovation in technology and services - together. Want to join the ride?

We are hiring an Mechanical Power Plant Technician to join our team through a structured development path. The role begins in Field Service, providing hands-on experience with mechanical systems in diverse environments, and with successful completion of the Field Service training program transitions into a plant-based technician role focused on mechanical maintenance and reliability of power generation equipment.

This is an excellent opportunity for an electrically inclined professional seeking long-term growth in the energy sector.

Phase 1: Field Service Technician (First 6–12 Months)

Key Responsibilities:

• Perform mechanical maintenance, troubleshooting, and repairs on engines, pumps, compressors, and rotating equipment at customer sites.
• Assist with overhauls, troubleshooting, and component replacements.
• Conduct inspections and document service activities.
• Collaborate with engineering and technical teams to resolve mechanical issues.
• Travel to customer locations across the region as needed.
• Participate in the training rotation program that supports in the transition to Mechanical Plant Technician.

Phase 2: Mechanical Power Plant Technician (Post-Transition)

Key Responsibilities:

• Maintain and repair mechanical systems within the power plant, including engines, turbines, pumps, and piping systems.
• Perform preventive and corrective maintenance to ensure equipment reliability.
• Monitor mechanical performance and support root cause analysis of failures.
• Maintain records of maintenance activities and support continuous improvement.
• Perform plant operation activities including isolating equipment, reset engine and system alarms, performing Lock-out/Tag-out procedures as needed and preparing equipment for operations.
• Participate in shutdowns, overhauls, and upgrades of mechanical systems.
• Maintain high standard of cleanliness inside and outside of the power plant.

Required:

• Technical diploma or associate degree in Mechanical Engineering Technology or related field.
• 1–3 years of experience in mechanical maintenance or field service preferred.
• Proficiency in using hand tools, precision measuring instruments, and mechanical drawings.
• Ability to work independently and travel frequently.
• Familiarity with CMMS systems and maintenance documentation.
• Ability to work in a team environment and follow safety protocols.
• After training (6-12 months) you will be required to re-locate to the Pecos, TX area for plant operations   

Preferred:

• Experience with Wärtsilä, MAN, or similar large-bore engine platforms.

Certifications in rigging, confined space, or mechanical safety are a plus.

Physical & Mental/Reasoning Demands:

These are physical and mental requirements of the position as it is typically performed. Inability to meet one or more of these physical or mental requirements will not automatically disqualify a candidate or associate from the position. Upon request for a reasonable accommodation, the Company may be able to adjust or excuse one or more of these requirements, depending on the requirement, the essential functions to which it relates, and the proposed accommodation.

• Vision: Close; Distance; Depth
• Color Perception (Red, Green, Amber)
• Hearing/Listening
• Clear Speech
• Touching: Dexterity; Hand; Finger
• Ability to Mount and Dismount Forklift/Truck
• Pushing/Pulling/Stoop/Kneel/Crouch or Crawl
• Lifting: 45 Pounds; 5 Times per shift
• Carrying: 25 Pounds; 5 Times per shift
• Driving (local/over the road)
• Bend/Squat/Sit and Stand for a prolonged period of time
• Climbing / Balance

Work Environment:

The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

• Works Alone / Works with Others
• Verbal Contact w/Others; Face-to-Face Contact
• Inside / Outside
• Extreme Heat / Extreme Cold
• Noise
• Mechanical Equipment
• Electrical Equipment
• Pressurized Equipment
• Moving Objects
• High Places
• Fumes/Odors
• Hazardous Materials
• Dirt Dust

Last application date: 01/01/2026 

At Wärtsilä we value, respect and embrace all our differences, and are committed to diversity, inclusion and equal employment opportunities; everyone can be their true self and succeed based on their job-relevant merits and abilities. 

Please note that according to Wärtsilä policy, voluntary consent for a security check may be required from candidates being considered for this position, depending on the applicable country.

This is Wärtsilä 

Wärtsilä is a global leader in innovative technologies and lifecycle solutions for the marine and energy markets. Our team of 18,300 professionals, in more than 230 locations in 77 countries, shape the decarbonisation transformation of our industries across the globe. Read more on www.wartsila.com. 
 

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