Skeleton's Commercial Department is looking for a driven and experienced

Sales Engineer (m/f/x)

to support our Sales Directors throughout the pre-sales and post-sales process by developing tailored technical and commercial solutions for our clients. You will work closely with engineering, product development, and project teams to ensure customer needs are met with optimal energy storage solutions.

Your responsibility areas:

• Collaborate with customers to understand application requirements and develop tailored technical concepts.
• Design and calculate energy storage solutions that deliver measurable energy and cost savings.
• Create technical documentation and value propositions that clearly communicate the economic and environmental benefits of our ultracapacitor-based systems.
• Prepare and present technical proposals, showcasing the solution’s added value from both a technical and business perspective.
• Identify new application areas and business opportunities across various industrial and energy sectors.
• Support the sales team in offer development, tender processes, and technical negotiations.
• Assist with onboarding and mentoring new team members when required.
• Operate independently in your role, managing your own workload with minimal supervision.

Requirements

• A degree in a technical field such as mechanical engineering, electrical engineering, energy systems, or a related discipline.
• Previous experience in technical sales, application engineering, or solution development.
• Understanding of energy storage technologies, power electronics, or related systems (experience with ultracapacitors is a plus).
• Strong analytical skills and the ability to translate customer requirements into concrete technical solutions.
• Excellent communication and presentation skills, especially in customer-facing roles.
• Comfortable working in a fast-paced, international, and innovation-driven environment.
• Fluency in English, both spoken and written.

Benefits

• We offer flexible working hours, with the possibility of mobile working without core working hours and sufficient freedom for your own ideas.
• A flat hierarchy culture - fostering our great working atmosphere.
• A motivating opportunity for continuous growth at Skeleton.
• An additional day off every year for your birthday.

We're not just about energy storage. We're about redefining energy for a net-zero future, and we'd love for you to be a part of our journey.

About Skeleton

Skeleton Technologies is a Global Cleantech 100 company and a technology leader in high-power energy storage for transportation, grid, automotive, and industrial applications.

For us, developing and producing the best energy storage solutions is a means to an end: helping companies to reduce CO2 emissions and save energy.

We work with some of the largest companies in the world, from automotive and industrial OEMs to truck fleet operators and aerospace prime contractors. Our products decrease CO2 emissions and fuel consumption, improve power quality, and empower wider electrification of the biggest industries globally.

Our supercapacitor and SuperBattery energy storage technologies, based on patented curved graphene, represent the biggest technological advancement in the industry in the last 20 years, and the use of this innovative material provides our products with an unparalleled advantage in power and energy density.

Skeleton Technologies is located in multiple locations: its headquarters in Tallinn (Estonia), manufacturing facilities in Markranstädt (Germany) and Varkaus (Finland), materials development in Bitterfeld-Wolfen, and several additional locations in Finland (Helsinki and Lappeenranta), as well as its first people in Toulouse (France).