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Wärtsilä

Field Service Operations Intern (m/w/d)

Wärtsilä is seeking a Field Service Operations Intern in Carolina, Puerto Rico. This role offers hands-on experience in tool coordination, service planning, and administrative tasks. Collaborate with professionals to support service activities and contribute to process improvements. Enjoy a competitive salary and a chance to work in a diverse environment.
Wärtsilä
Wärtsilä
Carolina, Puerto Rico, United States   On-site   Internship  UTC-04:00

Wärtsilä

Company Overview

Wärtsilä Oyj Abp

Helsinki, Finland

1834

Approximately 18,300 employees globally (source: wartsila.com). Revenue figures for 2023 are not detailed in available sources.

What They Do

Wärtsilä Energy specializes in providing flexible engine power plants that can operate on sustainable fuels, alongside energy storage systems and optimization technologies such as the GEMS platform. Their offerings include full lifecycle services aimed at balancing renewable energy sources and enabling 100% renewable grids (source: wartsila.com). The company’s product lineup features utility-scale Quantum battery energy storage systems designed for compactness and efficiency, intelligent software for real-time control, and hybrid solutions that integrate engines with storage capabilities (source: wartsila.com). Target markets encompass power utilities, independent producers, and industries across 180 countries that require reliable baseload power, peak shaving, or grid stability in the face of increasing solar and wind intermittency (source: wartsila.com). Wärtsilä differentiates itself through a global portfolio that exceeds 18 GWh of storage deployed or contracted, emphasizing bankable reliability and expertise in decarbonizing energy systems (source: wartsila.com).

Projects & Track Record

Wärtsilä has an impressive track record, having installed 79 GW of power plant capacity across 180 countries and over 130 energy storage systems, with a global storage portfolio exceeding 18 GWh (source: wartsila.com). Notable projects include the tenth energy storage system for Flow Power in Australia, the fourth stage of Origin Energy’s Eraring battery system, and a synchronous condenser power plant designed for an Australian mining operation (source: wartsila.com). The company is also engaged in ongoing projects such as the Eraring battery stages and co-research initiatives aimed at enhancing predictive engine safety (source: wartsila.com). Key clients include Flow Power, Origin Energy, and various mining operations in Australia and Mauritania, showcasing Wärtsilä's commitment to delivering reliable energy solutions (source: wartsila.com).

Recent Developments

In the past two years, Wärtsilä has made significant strides, including the announcement of its tenth Australian energy storage project for Flow Power and the renewal of an operation and maintenance agreement for a Mauritanian gold mine (source: wartsila.com). The company has also introduced the first power plant with a synchronous condenser for Australian mining, aimed at integrating renewable energy sources (source: wartsila.com). Additionally, Wärtsilä has appointed Luke Witmer as Vice President of Software Engineering for Energy Storage, reflecting its commitment to innovation in this sector (source: wartsila.com). The company has set fire safety benchmarks with its Quantum3 system while advancing the Eraring battery project, further solidifying its leadership in energy solutions (source: wartsila.com).

Working There

Wärtsilä offers a diverse range of roles across various departments, including engineering, product development, sales, and software engineering, particularly in the development of the GEMS platform (source: wartsila.com). The company employs over 18,300 individuals across 77 countries, with hiring occurring at its Helsinki headquarters and globally across more than 230 locations (source: salestools.io). The workplace culture emphasizes collaboration and innovation, featuring modern facilities in Helsinki that include open-plan offices, wellness rooms, and fitness centers (source: salestools.io). Documented benefits include support for work-life balance and a purpose-driven environment that fosters creativity and technological advancement (source: salestools.io).

Contact


Last updated on 2025-12-27 | Report an issue

Wärtsilä is an innovative technology company known for being a forerunner in the Marine and Energy markets. Every day, we - Wärtsilians - put our hearts and minds into turning Wärtsilä's purpose of enabling sustainable societies through innovation in technology and services into reality. Our ultimate aim is to provide increased value to both our customers and society. New, game-changing ideas and continuous improvement have been part of our DNA since 1834. Together, we can create new business opportunities and more sustainable future that we can all be proud of.

We want to transition the world towards a decarbonised and sustainable future. By pushing the boundaries of engineering and technology, we can make it work. We are always on the lookout for future-oriented talent - want to join the ride?

Wartsila is seeking a motivated and detail-oriented Field Service Operations Intern to join our Field Service team in Puerto Rico (Carolina). This role will provide hands-on experience supporting key operational functions, including tool coordination, field service planning, and administrative tasks. The intern will work closely with the Field Service Team Leader, Tool Coordinator, and Field Service Operations Advisor and other professionals to ensure smooth execution of service activities.

Key Responsibilities

  • Assist the Field Service Team Leader with scheduling, documentation, and coordination of service jobs and recruitment initiatives.
  • Support the Tool Coordinator in managing tool inventory, calibration schedules, and logistics for field assignments.
  • Collaborate with the Field Service Operations Advisor to maintain accurate records in Wärtsilä systems and prepare reports.
  • Participate in team meetings and contribute to process improvement initiatives. Work on one (1) continuous improvement idea, and prepare a deliverable.
  • Help organize and track service-related documentation, including work orders, safety checklists, and compliance forms.
  • Provide general administrative support, including data entry, filing, and communication with internal stakeholders.

Qualifications

  • Currently enrolled in an Associate's or Bachelor's degree program in Engineering, Business Administration, Supply Chain, or a related field, with a strong preference for candidates in their third year or beyond.
  • Strong organizational skills and attention to detail.
  • Advanced proficiency in Microsoft Excel and solid knowledge of the Microsoft Office Suite (Word, PowerPoint).
  • Ability to work independently and as part of a team in a fast-paced environment.
  • Good communication skills in English; Spanish fluency is a must-have.
  • Willing and able to work fully onsite at our Carolina office.

Duration

This is a full-time paid internship position for a duration of 3 months during the summer of 2026.

Measurable Goals & KPIs

  • Data Accuracy: Maintain 98% accuracy in resource allocation and scheduling data.
  • Reporting Timeliness: Deliver weekly KPI reports within agreed timelines (100% compliance).
  • Process Improvement Contribution: Identify at least 1 workflow improvement opportunity during the internship.
  • Engagement: Deliver all assignments with deliverable on time.

Candidates for regular U.S and Puerto Rico positions must be a U.S. citizen, national, or an alien admitted as permanent resident, refugee, asylee with valid work permit or temporary resident under 8 U.S.C. 1160(a) or 1255a(1). Individuals with temporary visas such as E, F-1, H-1, H-2, L, B, J, or TN or who need sponsorship for work authorization 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.

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.

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About the role

December 12, 2025

Internship

Company

January 2, 2026

On-site

Wärtsilä

wartsila.com

  •  Carolina, Puerto Rico, United States

Internship level, preferably third-year students or beyond

UTC-04:00

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