Field Service Superintendent, Mechanical

Wärtsilä; Pecos (TX); On-site; USD 110,000 - 150,000; Full time

Job summary

Wärtsilä North America is seeking a Field Service Superintendent – Energy to lead complex mechanical field service activities at customer power plants across TX, with a strong focus on safety and customer collaboration.

You will oversee major repairs, coordinate across Service Engineers and Technicians, and ensure quality execution per Wärtsilä standards. Extensive travel (85%) and willingness to work overtime are required.

Qualifications

• BSc in Mechanical Engineering or related field; or equivalent work experience.
• Extensive experience in power generation field service, particularly with reciprocating engines.
• Proven hands-on experience with engine overhauls and major mechanical repairs.
• Strong troubleshooting and analytical skills in complex mechanical environments.
• Systematic way of working with good organizational and documentation skills.
• Strong communication skills and ability to interact professionally with customers.
• Good command of English, both oral and written.
• Willingness to work overtime and travel extensively.

Responsibilities

• Lead major mechanical overhauls including full engine disassembly, inspection, repair, and reassembly of 4-stroke reciprocating engines and auxiliary equipment.
• Perform complex troubleshooting of mechanical and operational issues at customer power plants, identifying root causes and implementing corrective actions.
• Act as Superintendent for complex service projects, leading on-site execution and coordinating Service Engineers, Technicians, and other field resources.
• Serve as main technical contact for customers during service execution, leading technical discussions and managing expectations.
• Prepare detailed Service Work Reports with findings, analysis, conclusions, and technical recommendations.
• Provide internal and external progress updates on assigned work and follow up on work order status.
• Support New Build and Commissioning activities as required, ensuring smooth transition from installation to operation.
• Ensure all work complies with Wärtsilä QHSE guidelines and customer site procedures.
• Proactively identify improvement opportunities and apply best practices to enhance service execution.
• Build and maintain strong relationships with internal and external stakeholders.

Skills

Field service experience

Engine overhauls

Troubleshooting

Customer communication

English proficiency

Education

BSc in Mechanical Engineering or related field

Job description

Wärtsilä is an innovative technology company and a global leader in the Energy market. For more than 190 years, we've been building what's next, helping our customers and society navigate the transition toward a decarbonized and sustainable future. Every day, Wärtsilians around the world put their hearts and minds into turning our purpose, enabling sustainable societies through innovation in technology and services, into reality.

As our business continues to grow, we're looking for forward-thinking talent who want to make an impact while building a long-term future. At Wärtsilä, you can build a career, not just a role, with opportunities to learn, grow, and contribute to work that matters. Join a company with a strong foundation, an exciting future, and a career path built to last. Want to join the ride?

Field Service Superintendent - Energy Power Plant

We are now looking for a Field Service Superintendent – (Energy) to join our team working for a better future.

The position is permanent, and the preferred location is West Texas (Pecos, Midland, Odessa), but it's open to anywhere in Texas.

What will you be doing?

As a Field Service Superintendent – Energy, you will lead and execute complex mechanical field service activities according to the agreed work plan. This includes major repairs, overhauls, and troubleshooting of reciprocating internal combustion engines (RICE) and their auxiliary systems at customer power plants.

You will act as the senior technical authority on-site, taking ownership of mechanical execution, technical decision-making, and customer-facing discussions. In addition, you will support New Build and Commissioning teams, contribute to technical reporting and analysis, and ensure that all work is delivered safely, efficiently, and in line with Wärtsilä quality standards.

Responsibilities:

• Lead and execute major mechanical overhauls, including full engine disassembly, inspection, repair, and reassembly of 4‑stroke reciprocating engines and auxiliary equipment.
• Perform complex and advanced troubleshooting of mechanical and operational issues at customer power plants, identifying root causes and implementing corrective actions.
• Act as Superintendent for complex service projects, leading on-site execution and coordinating Service Engineers, Technicians, and other field resources.
• Serve as the main technical point of contact for customers during service execution, leading technical discussions and managing expectations.
• Prepare detailed Service Work Reports, including findings, analysis, conclusions, and technical recommendations.
• Provide internal and external progress updates on assigned work and follow up on work order status.
• Support New Build and Commissioning activities as required, ensuring smooth transition from installation to operation.
• Ensure all work is executed in compliance with Wärtsilä Quality, Health, Safety, and Environmental (QHSE) guidelines and customer site procedures.
• Proactively identify improvement opportunities and apply best practices to enhance service execution.
• Build and maintain strong relationships with internal and external stakeholders.

To be successful in this role, we expect you to have:

• A safety-first mindset and strong commitment to QHSE standards.
• BSc in Mechanical Engineering or a related engineering discipline, or equivalent work experience.
• Extensive experience in power generation field service, particularly with reciprocating engines.
• Proven hands‑on experience with engine overhauls and major mechanical repairs.
• Strong troubleshooting and analytical skills in complex mechanical environments.
• A systematic way of working with good organizational and documentation skills.
• Strong communication skills and the ability to interact professionally with customers.
• Good command of English, both oral and written.
• Willingness to work overtime and travel extensively as required.

As an ideal candidate, we expect you to have:

• High integrity and accountability.
• Strong customer focus and ownership mindset.
• Proven leadership experience in the field (Superintendent, Senior Service Engineer, or similar).
• Experience working with Wärtsilä engines or similar large‑bore engine platforms.
• Ability to lead and influence individuals from different cultural and professional backgrounds.
• Strong organizational and prioritization skills.
• A team‑player mindset with the confidence to work independently in remote environments.

Physical & Mental / Reasoning Demands:

• Vision: Close; Distance; Depth.
• Color perception (Red, Green, Amber).
• Hearing / Listening.
• Clear speech.
• Manual dexterity (hand and finger).
• Ability to mount and dismount equipment or vehicles.
• Pushing, pulling, stooping, kneeling, crouching, or crawling.
• Lifting up to 45 pounds, multiple times per shift.
• Carrying up to 25 pounds, multiple times per shift.
• Driving (local and long-distance).
• Ability to stand, bend, squat, and sit for prolonged periods.
• Climbing and maintaining balance.

Work Environment:

• Works alone and with others.
• Face‑to‑face and verbal contact with others.
• Indoor and outdoor environments.
• Exposure to extreme heat and cold.
• Noise and vibration.
• Mechanical equipment and moving objects.
• Pressurized systems.
• High places.
• Fumes, odors, dust, and hazardous materials.

Travel Requirements:

This position requires approximately 85% travel, including domestic and occasional international assignments to customer power plants. Extended periods away from the primary residence should be expected. Travel flexibility is an essential requirement of this role.

Successful applicants must be authorized to work in the United States without sponsorship.

Candidates for regular U.S. and Puerto Rico positions must be a U.S. citizen, national, or an alien admitted as a permanent resident, refugee, or asylee with valid work authorization.

Individuals holding or requiring sponsorship for temporary visas such as E, F‑1, H‑1, H‑1B, H‑2, L, B, J, or TN, now or in the future, are not eligible for hire.

Individuals hired for positions that require on‑site customer interactions and/or in‑person travel may be required to be fully vaccinated against COVID‑19 or other country‑specific vaccinations, unless otherwise prohibited by law.

Wärtsilä North America values our employees. We offer a competitive salary and comprehensive benefits package. Wärtsilä North America is an EOE/AA employer.

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.

Effective January 2025, Wartsila companies in the USA have implemented a new hybrid work model. Most employees who live within 40 miles of an office will work 2 days per week in office. This model will provide our employees the flexibility of working from home, while also providing the benefits of in‑person collaboration twice a week. We will be happy to provide more information during your interview process.

Last application date: 30/11/2026

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 industries, employing around 18,000 professionals across 78 countries. Together, we’re driving the decarbonisation transformation of our industries across the globe. Read more on www.wartsila.com