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?
Wärtsilä Energy’s ES&O Lifecycle Management team is seeking an Agreement/Account Manager to help drive growth in the Americas’ Energy Storage market. Reporting to the General Manager, Agreement Management for Energy Storage and based in Mexico, this role involves occasional travel to
customer sites and Wärtsilä offices.
The Agreement Manager will oversee mid-sized and standard contracts, assigned accounts, focusing on agreement renewals, upselling opportunities, customer support, and the full lifecycle of ESS installations. Key responsibilities include managing financial, operational, and technical performance; identifying customer challenges and implementing corrective measures; and safeguarding customer investments by proactively controlling risks and improving profitability. Close collaboration with ES&O teams ensures a smooth transition from project delivery to ongoing lifecycle support.
This position blends account management, commercial strategy, and technical expertise to serve customers, drive sales, expand contracts, and maintain operational excellence
If you’re ready to help customers succeed while driving revenue and innovation, apply today!
Last application date: 16/07/2026
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
We enable sustainable societies through innovation in technology and services together with all our stakeholders – today and tomorrow.
We emphasise innovation in sustainable technology and services to help our customers continuously improve environmental and economic performance. We work together with our strong ecosystem of partners every day, providing a wide portfolio of leading technologies and innovative solutions that offer our customers superior uptime, reliability and foreseeable lifecycle costs across their operations.
Our global passionate team of 17,500 energy and maritime experts in 200 locations in more than 70 countries is committed to shaping decarbonisation transformation of our industries across the globe.
