We’re looking for an Application Engineer to be Skeleton’s technical face to AI/hyperscale data center customers across Europe. This is a technical leadership role, not a support function – you’ll own the relationship from first conversation to signed deal, and be trusted to represent Skeleton in front of senior engineering and procurement stakeholders.

Your responsibility areas:

• Provide pre-sales and post-sales technical support to AI data center customers and partners.

• Collaborate with sales teams to identify customer requirements and translate them into technical solutions.

• Develop and optimize system architectures for integrating Skeleton’s ultracapacitors into AI data center UPS, backup power, and energy efficiency applications.

• Conduct on-site visits, technical trainings, and product demonstrations.

• Support system design, including electrical schematics, thermal considerations, and lifecycle cost analysis.

• Work closely with R&D and Product Development to communicate field feedback and improve product-market fit.

• Prepare technical documentation including specifications, integration guides, and white papers tailored for the AI data center market.

• Ensure compliance with relevant industry standards and certifications.

Requirements

• Bachelor’s or Master’s degree in Electrical Engineering, Power Systems, or a related technical field.

• 3+ years of experience as an application or field engineer in the data center or power infrastructure industry.

• Strong knowledge of power backup systems, UPS, batteries, and/or ultracapacitors.

• Familiarity with thermal management, grid-tied systems, and the operational requirements of high-density AI compute environments.

• Excellent communication skills, both written and verbal – comfortable explaining technical concepts to non-technical stakeholders and clients.

• Ability to travel for customer meetings and site support, including internationally.

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.