Wärtsilä

Account Manager, Energy Services

Join Wärtsilä as an Account Manager in Houston or Fort Lauderdale, leading sales growth in energy services. This hybrid role involves building customer relationships, developing account strategies, and supporting the energy transition. Enjoy a diverse, international team and competitive benefits.

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).


Last updated on Feb 23, 2026 | Report an issue

Job Description

Wärtsilä is leading the transition toward a 100% renewable energy future. We help our customers unlock the value of the energy transition by optimizing their energy systems and future-proofing their assets.

In Energy, our work has a real impact. Wärtsilä has delivered 73 GW of power plant capacity in 180 countries around the world, including 80 energy storage systems. As the energy industry continues to evolve, we are looking for future-oriented talent who want to help enable sustainable societies through innovation in technology and services.

Are you ready to fuel your power and take the next step in your career?

We are now looking for an Account Manager, Energy Services to join the Wärtsilä Energy Business - North America team.

About the role

As an Account Manager, Energy Services, you will play a key role in driving growth for Wärtsilä's Energy Services business in North America. You will work closely with customers, Key Account Teams, Capture Teams, Field Services, Business Development Managers, and Lifecycle Solutions teams to identify opportunities, develop value propositions, and deliver solutions that meet our customers' needs.

This is a customer-facing role for someone who enjoys building relationships, understanding market needs, and turning customer insights into business opportunities. You will be part of an international, fast-paced, and multicultural environment where collaboration, performance, and shared success are at the center of how we work.

If you enjoy working with customers, presenting solutions, collaborating across teams, and contributing to the energy transition, this could be the right opportunity for you.

Location: Houston or Ft Lauderdale

Modality: Hybrid (2 days per week in the office)

Your main responsibilities

In this role, you will:

  • Drive sales growth with non-agreement customers and identify opportunities for new agreements and service projects.
  • Proactively engage with customers and internal stakeholders to grow Wärtsilä's share of wallet.
  • Propose and sell new solutions, upgrades, and lifecycle services, ensuring customers clearly understand the value Wärtsilä can bring.
  • Develop account plans and sales strategies for assigned customers.
  • Share market insights and customer knowledge internally to strengthen regional customer understanding.
  • Maintain a strong feedback loop with Field Services to maximize lead generation.
  • Ensure leads and opportunities are captured, followed up, and recorded accurately in CRM.
  • Maintain high-quality customer records and opportunity data for assigned accounts.
  • Support Business Development Managers and Lifecycle Solutions teams in agreement and service project sales.
  • Act as Agreement Manager when converting non-agreement customers into agreement customers, when needed.

Your success will be measured by

  • Customer satisfaction.
  • Lead generation for new agreements and service projects.
  • Sales and profitability targets for assigned accounts.
  • Quality and execution of account planning.
  • CRM data quality and accuracy.
  • Accounts receivable overdue status.

What will help you succeed

We believe you can be successful in this role if you bring:

  • A strong customer service mindset and willingness to go the extra mile for customers.
  • Previous experience in a customer-facing sales role, preferably in power generation, energy, or a similar industry.
  • A goal-oriented and business-minded approach.
  • Strong planning, execution, and follow-up skills.
  • The ability to collaborate across teams and influence stakeholders.
  • A solid understanding of the Energy business and the ability to translate market knowledge into actionable sales opportunities.
  • Experience in sales, account management, contract management, or a similar commercial environment.
  • Experience working in an international, fast-paced, and multicultural environment.
  • The ability to create clarity, build trust, and communicate effectively with customers and colleagues.
  • Fluency in English; additional languages are considered an advantage.
  • Willingness to travel as part of the role, approximately 50-70%.
  • A relevant educational background, such as a B.Sc. in Engineering, Economics, Business, or equivalent experience, is considered beneficial.

It would be an advantage if you also have

  • Knowledge of U.S. energy markets, such as CAISO, SPP, ERCOT, or similar.
  • Understanding of NERC.
  • Knowledge of power plant operations and maintenance.
  • Knowledge of reciprocating engines in power plant applications.
  • Experience with lifecycle support organizations and service solutions.
  • Familiarity with market intelligence tools.
  • A structured, analytical, and detail-oriented way of working.
  • Strong active listening skills and the ability to build trust-based relationships.

Why you and us?

At Wärtsilä, you are valued as your true self. We are committed to building an inclusive work community where diversity is respected and where everyone has the opportunity to contribute.

Your growth is supported. We believe in continuous learning, teamwork, and giving people the opportunity to develop beyond their potential.

You get to make a difference. Every day, Wärtsilians put their hearts and minds into enabling sustainable societies through innovation in technology and services.

Together, we can shape the decarbonisation of marine and energy and create a more sustainable future.

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, H1B, 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.

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.

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.

Apply now

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About the role

July 9, 2026

July 11, 2026

Full time

Hybrid

Company

Energy Storage

Wärtsilä

wartsila.com

  •  Houston, Texas, United States
  •  Fort Lauderdale, United States

Previous experience in a customer-facing sales role, preferably in power generation or energy.

UTC-05:00 – UTC-06:00